4:39 a.m.
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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4:52 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Max Rydahl Andersen commented on HHH-2159:
------------------------------------------
would be good if you could reduce this code to an actual simple testcase that just shows
the error...and not everything else.
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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4:57 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Andy Dale commented on HHH-2159:
--------------------------------
You mean just send you the entities, save/persist, and quey code ? or would you like me to
convert it to a standalone hibernate application ??
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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5:01 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Max Rydahl Andersen commented on HHH-2159:
------------------------------------------
i mean a *simple* & *runnable* testcase (and in most cases that is standalone
hibernate Main class)
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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5:05 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Christian Bauer commented on HHH-2159:
--------------------------------------
Take a test from the Hibernate test stuite and modify it. If this is a real bug, we can
then integrate the test in test suite easily.
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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5:32 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Andy Dale commented on HHH-2159:
--------------------------------
I am afraid that i will not be able to give you the simple test case you require, as i
have no idea (and experience) how to use hibernate in standalone mode. I have tried to
follow the examples in the test directory (created the classes and hbm.xml files, but
can't test as i don't know how to run it) but cannot get an application to
working Eclipse as it can't seem to find org.hibernate.Session.
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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7:11 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Andy Dale commented on HHH-2159:
--------------------------------
After recompiling the source with a few println statements, i have been able to isolate
the issue :-).
The following query works:
mEntityManager.createQuery("SELECT DISTINCT e.expression FROM TargetEntity " +
"t INNER JOIN t.expressionTargets e LEFT OUTER JOIN FETCH
e.expression.restrictions r " +
"JOIN FETCH r.expressionTargets f JOIN FETCH f.targetEntity " +
"WHERE t.id = :pk").setParameter("pk", 1);
But the following one does not:
mEntityManager.createQuery("SELECT DISTINCT e.expression FROM TargetEntity " +
"t INNER JOIN t.expressionTargets e LEFT OUTER JOIN FETCH
e.expression.restrictions r " +
"JOIN FETCH r.expressionTargets f JOIN FETCH f.targetEntity " +
"WHERE t.id = :pk AND e.expression.class =
Rule").setParameter("pk", 1);
The only difference being the use of e.expression.class = Rule, has the behaviour changed
since CR2 ??
I hope this extra information helps.
Andy
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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7:48 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Steve Ebersole commented on HHH-2159:
-------------------------------------
What is the stack trace?
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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7:50 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Andy Dale commented on HHH-2159:
--------------------------------
14:31:28,607 ERROR [[HtmlAdaptor]] Servlet.service() for servlet HtmlAdaptor threw
exception
javax.management.RuntimeMBeanException
at
org.jboss.mx.interceptor.ReflectedDispatcher.handleInvocationExceptions(ReflectedDispatcher.java:176)
at
org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:163)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at org.jboss.jmx.adaptor.control.Server.invokeOpByName(Server.java:258)
at org.jboss.jmx.adaptor.control.Server.invokeOp(Server.java:223)
at
org.jboss.jmx.adaptor.html.HtmlAdaptorServlet.invokeOp(HtmlAdaptorServlet.java:262)
at
org.jboss.jmx.adaptor.html.HtmlAdaptorServlet.processRequest(HtmlAdaptorServlet.java:100)
at
org.jboss.jmx.adaptor.html.HtmlAdaptorServlet.doPost(HtmlAdaptorServlet.java:82)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
at
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at
org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
at java.lang.Thread.run(Thread.java:595)
Caused by: javax.ejb.EJBException: java.lang.NullPointerException
at org.jboss.ejb3.tx.Ejb3TxPolicy.handleExceptionInOurTx(Ejb3TxPolicy.java:69)
at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:83)
at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:197)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at
org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at
org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at
org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:78)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at
org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:47)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at
org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at
org.jboss.ejb3.stateless.StatelessContainer.localInvoke(StatelessContainer.java:181)
at
org.jboss.ejb3.stateless.StatelessLocalProxy.invoke(StatelessLocalProxy.java:79)
at $Proxy85.queryStructure(Unknown Source)
at test.testcase.MetadataTest.queryData(MetadataTest.java:45)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at
org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
... 29 more
Caused by: java.lang.NullPointerException
at
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements(FromClause.java:122)
at org.hibernate.hql.ast.tree.FromClause.containsClassAlias(FromClause.java:250)
at org.hibernate.hql.ast.tree.FromClause.isFromElementAlias(FromClause.java:137)
at
org.hibernate.hql.ast.HqlSqlWalker.isNonQualifiedPropertyRef(HqlSqlWalker.java:474)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.addrExpr(HqlSqlBaseWalker.java:4382)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.expr(HqlSqlBaseWalker.java:1212)
at
org.hibernate.hql.antlr.HqlSqlBaseWalker.exprOrSubquery(HqlSqlBaseWalker.java:4041)
at
org.hibernate.hql.antlr.HqlSqlBaseWalker.comparisonExpr(HqlSqlBaseWalker.java:3528)
at
org.hibernate.hql.antlr.HqlSqlBaseWalker.logicalExpr(HqlSqlBaseWalker.java:1762)
at
org.hibernate.hql.antlr.HqlSqlBaseWalker.logicalExpr(HqlSqlBaseWalker.java:1690)
at
org.hibernate.hql.antlr.HqlSqlBaseWalker.whereClause(HqlSqlBaseWalker.java:776)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.query(HqlSqlBaseWalker.java:577)
at
org.hibernate.hql.antlr.HqlSqlBaseWalker.selectStatement(HqlSqlBaseWalker.java:281)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:229)
at
org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:228)
at
org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:160)
at
org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:111)
at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:77)
at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:56)
at
org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:72)
at
org.hibernate.impl.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:133)
at
org.hibernate.impl.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:115)
at org.hibernate.impl.SessionImpl.createQuery(SessionImpl.java:1623)
at
org.hibernate.ejb.AbstractEntityManagerImpl.createQuery(AbstractEntityManagerImpl.java:92)
at
org.jboss.ejb3.entity.TransactionScopedEntityManager.createQuery(TransactionScopedEntityManager.java:127)
at test.testcase.MetaTestBean.queryStructure(MetaTestBean.java:52)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:112)
at
org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:166)
at
org.jboss.ejb3.interceptor.EJB3InterceptorsInterceptor.invoke(EJB3InterceptorsInterceptor.java:63)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at
org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:54)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at
org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:47)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:79)
... 50 more
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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8:33 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Steve Ebersole commented on HHH-2159:
-------------------------------------
I just added a "control" test to
org.hibernate.test.jpa.ql.JPAQLComplianceTest#testIdentifierCaseSensitive to verify this
as a bug, but am not able to reproduce it. It works fine for me.
Are you *sure* you are using 3.2.0.ga? Looking at the code for FromClause.java:122, it is
hard to see how that can ever cause a NPE. I understand you added some print statements
which would skew the line numbers. But regardless, the method being referenced is what I
am talking about. I am not seeing how that method could throw a NPE.
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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8:57 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Andy Dale commented on HHH-2159:
--------------------------------
I am *sure* as i can be, because in the MANIFEST.MF file contained within the meta-inf
directory of hibernate3.jar the info is:
Manifest-Version: 1.0
Ant-Version: Apache Ant 1.6.5
Created-By: 1.5.0_06-b05 (Sun Microsystems Inc.)
Implementation-Title: Hibernate3
Implementation-Version: 3.2.0.ga
Implementation-Vendor: hibernate.org
Hibernate-Version: 3.2.0.ga
I only added one line (the line directly under the method declaration) in 3 method in the
whole of FromClause.java, this is to just print out the parameter passed in. These
methods are:
1. getFromElement
2. findIntendedAliasedFromElementBasedOnCrazyJPARequirements
3. containsClassAlias
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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9:15 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Steve Ebersole commented on HHH-2159:
-------------------------------------
While you may certainly have hibernate3.jar for 3.2.0.ga and it may even be on your
classpath, the only real way to know what is being used is via the log statements when
Hibernate first gets loaded. In your case, you should see a log statement like:
"Hibernate 3.2.0".
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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9:29 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Andy Dale commented on HHH-2159:
--------------------------------
Here is the relevant info from the console on JBoss startup, it only seems to mention
EntityManager and Annotations.
[TomcatDeployer] deploy, ctxPath=/jmx-console, warUrl=.../deploy/jmx-console.war/
16:24:25,244 INFO [EARDeployer] Init J2EE application:
file:/usr/local/jboss-4.0.4.GA/server/default/deploy/MetadataTest.ear
16:24:25,951 INFO [Ejb3Deployment] EJB3 deployment time took: 536
16:24:25,969 INFO [JmxKernelAbstraction] installing MBean:
persistence.units:ear=MetadataTest.ear,jar=AdminMetadata-ejb.jar,unitName=metadatatest
with dependencies:
16:24:25,970 INFO [JmxKernelAbstraction]
jboss.jca:name=Postgres_Test,service=ManagedConnectionFactory
16:24:26,027 INFO [Version] Hibernate EntityManager 3.2.0.GA
16:24:26,065 INFO [Version] Hibernate Annotations 3.2.0.GA
16:24:26,076 INFO [Environment] Hibernate 3.2.0
16:24:26,086 INFO [Environment] hibernate.properties not found
16:24:26,089 INFO [Environment] Bytecode provider name : javassist
16:24:26,097 INFO [Environment] using JDK 1.4 java.sql.Timestamp handling
16:24:26,269 INFO [Ejb3Configuration] Processing PersistenceUnitInfo [
name: metadatatest
...]
Maybe i have upgraded incorrectly, please see my orignal description for the details on
how i upgraded
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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9:33 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Emmanuel Bernard commented on HHH-2159:
---------------------------------------
We probably should change Hibernate <version> to Hibernate Core <version>
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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3:28 p.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Steve Ebersole commented on HHH-2159:
-------------------------------------
So you are using 3.2.0.GA. But as I have mentioned, I have been unable to reproduce this
behavior. Thus, we need a simple test case reproducing the condition as mentioned b4.
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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3:30 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Andy Dale commented on HHH-2159:
--------------------------------
I have figured out what the issue/bug is with the new version :-)
After isolating the problem to the e.expression.class = Rule section of the query, i
decided to experiment with a few things and discovered the fix for it.
First off with i experimented with enclosing the Rule within single quotation marks, this
query ran without any problems !!!!, but did not return anything. I then tried
experimenting by putting the discriminator value within single quotation marks like so
'rule' and this fixed the problem.
So in my opinion this is not so much a bug, but rather an error in the documentation, as
in the documentation it says:
"Likewise, the special property class accesses the discriminator value of an instance
in the case of polymorphic persistence. A Java class name embedded in the where clause
will be translated to its discriminator value.
from Cat cat where cat.class = DomesticCat"
I have assumed that DomesticCat was the class name, but even if it was the discriminator
value it would not work with 3.2.0.GA as it is not enclosed in single quotation marks.
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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4:04 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Max Rydahl Andersen commented on HHH-2159:
------------------------------------------
http://forum.hibernate.org/viewtopic.php?p=2326716#2326716
"After experimenting i managed to find the solution to my problem.
The section of the query that was causing the problem was:
e.expression.class = Rule
After alot of testing and experimentation i have fouind that, this works:
e.expression.class = 'rule'
where 'rule' is the discriminator value in single quotation marks."
so using logical classnames instead of the physical discriminator value looks somehow
broken in 3.2.0.GA ?
Andy, a simple test case would really help here!
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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8:46 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Steve Ebersole commented on HHH-2159:
-------------------------------------
No, this is not correct. Here is the query I used to test this:
s.createQuery( "from MyEntity e where e.other.class = MySubclassEntity" );
where we have:
class MyEntity {}
class MySubclassEntity extends MyEntity {}
using discriminator subclassing.
The above query works perfectly fine!
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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9:16 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Andy Dale commented on HHH-2159:
--------------------------------
The single table inheritance strategy being used is not that simple. If i ever got
hibernate to work with eclipse or to so i could test the mappings i might be able to help
more. The mapping i currently have is:
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class name="Expression" table="experssionHierarchy">
<id name="id" column="expression_id" type="int"
/>
<discriminator column="discrim" type="string"/>
<property name="expr" type="string" />
<property name="description" type="string" />
<property name="type" type="Expression.ExpressionType"
not-null="true" />
<set name="mExpressionTargets"
inverse="true"
cascade="save-update">
<key column="exptarg_id"/>
<one-to-many class="ExpressionTarget"/>
</set>
<subclass name="Rule" discriminator-value="rule">
<set name="Restrictions"
table="expressionHierarchy_restrictions">
<key column="expression_id"/>
<many-to-many column="expression_id"
unique="true"
class="Expression"/>
</set>
</subclass>
<subclass name="Restriction"
discriminator-value="restriction">
</subclass>
</class>
</hibernate-mapping>
I am not sure on how to specify the many-to-one between the 2 subclasses of the parent
class. But that aside form that it might work in standalone hibernate but that does not
matter to me as i am using hibernate as the underlying persistence layer of JBoss and not
in stand alone mode. So maybe the problem lies in the integration of hibernate and jboss.
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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11:15 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Andy Dale commented on HHH-2159:
--------------------------------
I will hopefully provide a testcase next week as i have figured out how to use hibernate
in standalone mode
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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4:46 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Andy Dale commented on HHH-2159:
--------------------------------
I am unable to recreate the bug in a standalone application (it works perfectly :-) ), so
i think the problem might be in 1 of 2 places.
1. Hibernate Annotations
2. JBoss
I did manage to find someone else with a similar exception, here:
http://www.jboss.org/index.html?module=bb&op=viewtopic&t=92248
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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9:59 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Emmanuel Bernard commented on HHH-2159:
---------------------------------------
are you guys using hibernate.query.jpaql_strict_compliance = true?
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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10:37 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Steve Ebersole commented on HHH-2159:
-------------------------------------
EntityManager sets this by default, no? Besides, he'd have to be; that's the only
time flow enters that method.
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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10:48 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Emmanuel Bernard commented on HHH-2159:
---------------------------------------
Yes, I mean the unit tests will not fail if the setting is not done :-)
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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1:08 p.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Andy Dale commented on HHH-2159:
--------------------------------
I do not currently have this setting the the persistence.xml, all that currently contains
is settings for Dialect, hbm2ddl, and showing the sql generated. Should i add and set
hibernate.query.jpaql_strict_compliance to false ??
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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1:12 p.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Emmanuel Bernard commented on HHH-2159:
---------------------------------------
No, it must be set to true if you test against Core, it is set to true automatically when
you use Hibernate EntityManager
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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1:16 p.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Andy Dale commented on HHH-2159:
--------------------------------
It will be set to true that as i am usign EntityManager to persist/query with the default
settings
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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5:47 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Andy Dale commented on HHH-2159:
--------------------------------
Ok, i have figured out the one of the entries that is iterated through in the method
private FromElement findIntendedAliasedFromElementBasedOnCrazyJPARequirements(String
specifiedAlias) {
//System.out.println("SpecAlias was: " + specifiedAlias);
Iterator itr = fromElementByClassAlias.entrySet().iterator();
System.out.println("Iterator (FromElement): " + itr.toString());
while ( itr.hasNext() ) {
Map.Entry entry = ( Map.Entry ) itr.next();
String alias = ( String ) entry.getKey();
System.out.println("Alias = " + alias);
if ( alias.equalsIgnoreCase( specifiedAlias ) ) {
System.out.println("Return value: " +
entry.getValue());
return ( FromElement ) entry.getValue();
}
}
return null;
}
This is the cause of all the problems i was having, putting the call to this method from
within the containsClassAlias method in a try catch block solves this problem. I
don't think i will have the time to find the underlying cause of this problem (where
the map is populated).
If you need anymore info please get in touch
Andy
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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5:55 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Andy Dale commented on HHH-2159:
--------------------------------
sorry pervious comment doies not make sense.
I meant that one of the Map.Entry values iterated through is null, thus causing the NPE
when invoking equlaIgnoreCase on it
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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7:42 a.m.
New subject: [Hibernate-JIRA] Updated: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=all ]
Andy Dale updated HHH-2159:
---------------------------
Attachment: FromClause.java
Only check that the alias is not null before adding to fromElementByClassAlias Map in the
method addDuplicatAlias
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: FromClause.java, hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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7:44 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Andy Dale commented on HHH-2159:
--------------------------------
Attached the patched file, only added a check that the string is not null in
addDuplicateAlias
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: FromClause.java, hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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8 a.m.
New subject: [Hibernate-JIRA] Updated: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=all ]
Andy Dale updated HHH-2159:
---------------------------
Attachment: FromClause.java.diff
Here is the diff file, sorry about the line numbering changes introduced by me while
debugging it. Please look at the addDuplicateAlias method
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: FromClause.java, FromClause.java.diff, hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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3:25 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Andy Dale commented on HHH-2159:
--------------------------------
the issue still exists in version 3.2.1GA !!!
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: FromClause.java, FromClause.java.diff, hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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9:09 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Steve Ebersole commented on HHH-2159:
-------------------------------------
OMG !!!
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: FromClause.java, FromClause.java.diff, hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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6:16 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Feivel Frey commented on HHH-2159:
----------------------------------
Works create. Thank you Andy!!!!
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Type: Bug
Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC driver).
JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: FromClause.java, FromClause.java.diff, hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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6:02 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Jesper Udby commented on HHH-2159:
----------------------------------
We have the same issue with NPE in
FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements(String
specifiedAlias).
This is Hibernate version 3.2.3.
We have created a "local fix" where the order of comparison is reversed,
assuming specifiedAlias is never null; e.g.:
if ( specifiedAlias.equalsIgnoreCase( alias ) ) {
return ( FromElement ) entry.getValue();
}
Would like to have this fixed in an upcoming version of Hibernate.
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Issue Type: Bug
Affects Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC
driver). JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: FromClause.java, FromClause.java.diff, hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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6:31 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Andy Dale commented on HHH-2159:
--------------------------------
Jesper,
As far as i can see the there are only 2 places where fromElementByClassAlias.put() is
called. The first place is in registerFromElement, but if the value to be put is null
then no put takes place, the second is in addDuplicateAlias which orignally put whatever
was passed to it (including null) in the fromElementByClassAlias Hashmap.
Assuming you have added the if statement stopping null values (key values) getting into
the fromElementByClassAlias Hashmap in the addDuplicateAlias method I cannot see how null
has managed to be be put as a key in the Hashmap.
Hibernate team, are these the only 2 places where values are put into the
fromElementByClassAlias Hashmap ???
Cheers,
Andy
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Issue Type: Bug
Affects Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC
driver). JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: FromClause.java, FromClause.java.diff, hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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6:52 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Steve Ebersole commented on HHH-2159:
-------------------------------------
Yes, those are the only two places.
Again, as I have been asking for the last 7 months, I need a test case. I created a test
case testing what you claim happens here in the Hibernate test suite; and it passes! So
unless I get a test case reproducing this behavior I will be closing this issue.
Jesper: great you have a fix. So tell me, exactly how do *I* know that (1) you actually
had a problem initially and (2) your fix actually fixes that issue without introducing
regressions?
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Issue Type: Bug
Affects Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC
driver). JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: FromClause.java, FromClause.java.diff, hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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7:18 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Andy Dale commented on HHH-2159:
--------------------------------
Steve,
I cannot recreate it in a standalone application, please read the comment from the
23/Oct/2006. Is there someway to force a standalone (not the EntityManager) hibernate
application to use strictJPACompliance ? If so when i get the time i will modify the app.
Cheers,
Andy
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Issue Type: Bug
Affects Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC
driver). JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: FromClause.java, FromClause.java.diff, hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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8:36 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Steve Ebersole commented on HHH-2159:
-------------------------------------
As Emmanuel and I mentioned b4, set the
"hibernate.query.jpaql_strict_compliance" property to true.
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Issue Type: Bug
Affects Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC
driver). JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: FromClause.java, FromClause.java.diff, hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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9:14 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Andy Dale commented on HHH-2159:
--------------------------------
Steve,
I have managed to get a my testcase to reproduce the bug. what do you need me to attach i
currently would send
hibernate.cfg.xml
POJO's
hbm.xml files
test class (has method to store data, and the query data)
main driver class (calls the test methods in test class)
Andy
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Issue Type: Bug
Affects Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC
driver). JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: FromClause.java, FromClause.java.diff, hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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9:52 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Steve Ebersole commented on HHH-2159:
-------------------------------------
The test class should be a junit test class, that would alleviate the need for any kind of
"test driver".
"store data" should be irrelevant, no? What you are reporting is a bug in
semantic analysis of the queery, not execution of the query and/or returning results...
the rest should be fine. I can sort through the rest.
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Issue Type: Bug
Affects Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC
driver). JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: FromClause.java, FromClause.java.diff, hibernate_testcase.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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12:02 p.m.
New subject: [Hibernate-JIRA] Updated: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Andy Dale updated HHH-2159:
---------------------------
Attachment: HibernateTestcase.tar.gz
OrignalTest.tar.gz
Hi,
Please find the attached original test case (OriginalTest.tar.gz) that causes the bug when
running from eclipse. I have attempted to convert in into a Hibernate test case
(HibernateTestCase.tar.gz) but I unfortunately I can not get it to run (or it passes).
I also stripped out the storing data, all you need to do is run it then the attempted
query contained causes a null pointer exception. Sorry if i hav e created more work by
not being able to convert it to a runnable hibernate testcase.
Cheers,
Andy
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Issue Type: Bug
Affects Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC
driver). JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: FromClause.java, FromClause.java.diff, hibernate_testcase.tar.gz,
HibernateTestcase.tar.gz, OrignalTest.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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2:25 p.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Jesper Udby commented on HHH-2159:
----------------------------------
Hello,
we are in the process of converting the persistence layer of a medium sized application
from EJB 2.1 to (Hibernate-) JPA.
In the first iteration the EJBQL was not touched at all - just copied'n'pasted
into our JPA "entities".
When done, the hibernate core failed with an NPE in the FromClause class (line 120 - this
being the original unmodified 3.2.3 core) when initializing the persistence unit (calling
Persistence.createEntityManagerFactory(...)) when any one of 2 different named queries
were enabled.
Without repeating the entire object model (which I cannot), I can reproduce the queries
that fails:
SELECT l FROM Loan l WHERE l.funding.bond.bondLoanProvider.id = :providerId AND
l.disbursementDate <= :currentDate AND (l.loanState.state='ACC' OR
l.loanState.state='REA') AND l.funding.fundingTransactions IS EMPTY
SELECT l FROM Loan l WHERE l.funding.bond.bondLoanProvider.id = :providerId AND
l.disbursementDate <= :disbursementDate AND (l.loanState.state='ACC' OR
l.loanState.state='REA') AND l.funding.fundingTransactions IS NOT EMPTY
My initial fix is to reverse the comparison in line 120 in the original FromClause source
- NOT taking Andy's fix into account. The assumption being that the function argument
is never null, but the map searched can have null keys.
I cannot yet verify that the query actually works - we are still iterating on the
conversion process and we have several different other issues.
But, I can guarantee that "my" fix does not introduce other errors as
x.equalsIgnoreCase( y ) == y.equalsIgnoreCase( x ) assuming x and y are both Strings.
Assuming y (the function argument) is never null, the latter is more robust...
When I return to my customer on Monday, I will try Andy's fix and report back here.
I do hope this issue will get fixed in an upcoming version, as the "unpacthed"
3.2.3 version simply fails early during initialization, if the queries mentioned are
enabled.
Kind Rgds
Jesper Udby
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Issue Type: Bug
Affects Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC
driver). JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: FromClause.java, FromClause.java.diff, hibernate_testcase.tar.gz,
HibernateTestcase.tar.gz, OrignalTest.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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1:41 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Jesper Udby commented on HHH-2159:
----------------------------------
Hello,
I can verify that Andy's fix works for me too...
Rgds
Jesper Udby
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Issue Type: Bug
Affects Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC
driver). JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: FromClause.java, FromClause.java.diff, hibernate_testcase.tar.gz,
HibernateTestcase.tar.gz, OrignalTest.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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3:22 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Jesper Udby commented on HHH-2159:
----------------------------------
One more comment from here:
Although my and Andy's fix removes the NPE, the query being generated is bad.
E.g.
SELECT l FROM Loan l WHERE l.funding.bond.bondLoanProvider.id = :providerId AND
l.disbursementDate <= :currentDate AND (l.loanState.state='ACC' OR
l.loanState.state='REA') AND l.funding.fundingTransactions IS EMPTY
becomes (I've changes the aliases for readability)
select
l.UUID as UUID6_,
l.CASHPRINCIPAL as CASHPRIN2_6_,
l.DISBURSEMENTDATE as DISBURSE3_6_,
l.FIRSTSETTLINGDATE as FIRSTSET4_6_,
l.ID as ID6_,
l.LOANRETAILER_UUID as LOANRET11_6_,
l.LOANSTATE_UUID as LOANSTATE12_6_,
l.LOANTYPE as LOANTYPE6_,
l.NUMBEROFSETTLINGPERIODS as NUMBEROF7_6_,
l.PAYMENTFRACTION as PAYMENTF8_6_,
l.REQUESTEDAMOUNT as REQUESTE9_6_,
l.SETTLINGRULE_UUID as SETTLIN10_6_
from
LOAN l,
BUSINESSDATE bd,
FUNDING f,
BOND b,
LOANPROVIDER lp,
LOANSTATE ls
where
lp.ID=:providerId
and b.BONDLOANPROVIDER_UUID=lp.UUID
and f.BOND_ISIN=b.ISIN
and l.UUID=f.LOAN_UUID
and l.LOANSTATE_UUID=ls.UUID
and bd.ISACTIVE='Y'
and l.DISBURSEMENTDATE<=bd.BUSINESSDATE
and (ls.STATE='ACC' or ls.STATE='REA')
and not (exists (select f.UUID from FUNDING f))
The last statemen is crazy - I've rewritten it as a native query as follows (oracle):
select
l.*
from
LOAN l,
BUSINESSDATE bd,
FUNDING f,
BOND b,
LOANPROVIDER lp,
LOANSTATE ls,
FUNDINGTRANSACTIONSFUNDINGS ftx
where
lp.ID=:providerId
and b.BONDLOANPROVIDER_UUID=lp.UUID
and f.BOND_ISIN=b.ISIN
and l.UUID=f.LOAN_UUID
and l.LOANSTATE_UUID=ls.UUID
and bd.ISACTIVE='Y'
and l.DISBURSEMENTDATE<=bd.BUSINESSDATE
and (ls.STATE='ACC' or ls.STATE='REA')
and f.UUID = ftx.FUNDINGS_UUID (+)
and ftx.FUNDINGTRANSACTIONS_UUID is null
It works - but there seems to be an error in the JPA-QL parser.
Rgds
Jesper Udby
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Issue Type: Bug
Affects Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC
driver). JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: FromClause.java, FromClause.java.diff, hibernate_testcase.tar.gz,
HibernateTestcase.tar.gz, OrignalTest.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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3:22 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Jesper Udby commented on HHH-2159:
----------------------------------
Sorry, the JPA-QL was:
SELECT l FROM Loan l, BusinessDate b WHERE b.active = 'Y' AND
l.funding.bond.bondLoanProvider.id = :providerId AND l.disbursementDate <=
b.businessDate AND (l.loanState.state='ACC' OR l.loanState.state='REA')
AND l.funding.fundingTransactions IS EMPTY
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Issue Type: Bug
Affects Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC
driver). JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: FromClause.java, FromClause.java.diff, hibernate_testcase.tar.gz,
HibernateTestcase.tar.gz, OrignalTest.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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3:24 p.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Peter Nigl commented on HHH-2159:
---------------------------------
Hello, I read all of your posts and followed the problem. I'm currently using
Hibernate 3.2.4 sp1 and it still does not work...
My query...
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
SELECT new Bean(a.b.x1, a.x2, a.x3, a.x4, a.x5,a.x6, a.x7, a.b.c.x8) FROM DataEntity a
WHERE a.x2 IN (SELECT as.status FROM StatusEntity as WHERE as.okToBill != ?0) AND a.x4 IN
(SELECT ad.date FROM DateEntity ad WHERE ad.beginDate != ?1) ORDER BY a.b.x1, a.x2
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
It worked fine with Hibernate 3.1 but now it stopped working. I'm still running on
Jboss 4.0.4 So it must be a Hibarnate issue...
Is there a solution yet???
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Issue Type: Bug
Affects Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC
driver). JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: FromClause.java, FromClause.java.diff, hibernate_testcase.tar.gz,
HibernateTestcase.tar.gz, OrignalTest.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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1:40 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Andy Dale commented on HHH-2159:
--------------------------------
Hi Peter,
The only solution in my opinion is to patch the source code yourself and then rebuild the
hibernate core. I cannot say if my proposed solution can cause any other problems, but i
only "mimic" what is done in elsewhere in fromclause.java.
Cheers,
Andy
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Issue Type: Bug
Affects Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC
driver). JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: FromClause.java, FromClause.java.diff, hibernate_testcase.tar.gz,
HibernateTestcase.tar.gz, OrignalTest.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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4:21 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Nigel White commented on HHH-2159:
----------------------------------
I hit this bug as soon as I upgraded to 3.2
This query started failing with the nullPointerException:
select _this.name, _this.language.name,
cast (_this.dateOrder as integer)
from Country _this
left outer join _this.language
When I took out the cast, it worked, but that's not what I need.
select _this.name, _this.language.name,
_this.dateOrder
from Country _this
left outer join _this.language
But if I gave the joined association an alias, it worked again:
select _this.name, l.name,
cast (_this.dateOrder as integer)
from Country _this
left outer join _this.language l
It should be reproducible on your in-house test cases:
select _this.name, _this.mate.name
cast(_this.weight as integer)
from cat _this
left outer join _this.mate
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Issue Type: Bug
Affects Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC
driver). JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: FromClause.java, FromClause.java.diff, hibernate_testcase.tar.gz,
HibernateTestcase.tar.gz, OrignalTest.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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12:26 p.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Owen Taylor commented on HHH-2159:
----------------------------------
I think this problem is actually pretty simple... it has nothing to do with cast() or
<element>.class, etc. It just takes a
fairly complex select expression to trigger it.
The problem is the call to FromClause.addDuplicateAlias in
DotNode.dereferenceEntityJoin(). In the case where we
have a non-duplicate path expression, classAlias != null is checked in
FromClause.registerFromElement().
But when we have a duplicate element, we just go ahead and stuff an entry into the hash
map even though the
classAlias is null.
This will be quite common. But most times when it happens, it will be harmless, because we
never get to a
call to findIntendedAliasFromElementBasedOnCrazyJPARRequirements.
Most of the "this works" / "this doesn't work" comparisons above
are about whether we trigger the NPE, not
about whether we add the null to the hash map.
If a good test case can't be extracted from the above, I'd suggest that a reliable
way of triggering the problem
should be something like:
SELECT a FROM A a
WHERE EXISTS (select * from B b WHERE b.c.i = 1 OR b.c.j = 2 OR b.c.a = a)
If I understand the code right, the first two paths above will cause a NULL to be inserted
into the hash map,
and the third check will cause a NPE because it needs to do the CrazyJPARRequirements()
check *before*
it goes to the parent from clause and finds 'a'.
But the patch I'm going to attach in a bit should be obviously correct by inspection.
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Issue Type: Bug
Affects Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC
driver). JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: FromClause.java, FromClause.java.diff, hibernate_testcase.tar.gz,
HibernateTestcase.tar.gz, OrignalTest.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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1:34 p.m.
New subject: [Hibernate-JIRA] Updated: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Owen Taylor updated HHH-2159:
-----------------------------
Attachment: hibernate-null-class-alias.patch
Here's a patch fixing the root cause of the problem.
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Issue Type: Bug
Affects Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC
driver). JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: FromClause.java, FromClause.java.diff,
hibernate-null-class-alias.patch, hibernate_testcase.tar.gz, HibernateTestcase.tar.gz,
OrignalTest.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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3:33 a.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Albert Briner commented on HHH-2159:
------------------------------------
I can confirm that Owen's patch addresses the problem for Hibernate 3.2.0 GA. Thanks,
Owen!
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Issue Type: Bug
Affects Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC
driver). JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Attachments: FromClause.java, FromClause.java.diff,
hibernate-null-class-alias.patch, hibernate_testcase.tar.gz, HibernateTestcase.tar.gz,
OrignalTest.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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8:01 p.m.
New subject: [Hibernate-JIRA] Updated: (HHH-2159) Query that previously worked in 3.2.0CR2 does not work anymore
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Steve Ebersole updated HHH-2159:
--------------------------------
Assignee: Steve Ebersole
Fix Version/s: 3.3
3.2.6
Query that previously worked in 3.2.0CR2 does not work anymore
---------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Issue Type: Bug
Affects Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC
driver). JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Assignee: Steve Ebersole
Fix For: 3.2.6, 3.3
Attachments: FromClause.java, FromClause.java.diff,
hibernate-null-class-alias.patch, hibernate_testcase.tar.gz, HibernateTestcase.tar.gz,
OrignalTest.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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10:47 p.m.
New subject: [Hibernate-JIRA] Updated: (HHH-2159) NullPointerException in FromElement#findIntendedAliasedFromElementBasedOnCrazyJPARequirements with 'hibernate.query.jpaql_strict_compliance' enabled
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Steve Ebersole updated HHH-2159:
--------------------------------
Summary: NullPointerException in
FromElement#findIntendedAliasedFromElementBasedOnCrazyJPARequirements with
'hibernate.query.jpaql_strict_compliance' enabled (was: Query that previously
worked in 3.2.0CR2 does not work anymore)
Component/s: query-hql
NullPointerException in
FromElement#findIntendedAliasedFromElementBasedOnCrazyJPARequirements with
'hibernate.query.jpaql_strict_compliance' enabled
----------------------------------------------------------------------------------------------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Issue Type: Bug
Components: query-hql
Affects Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC
driver). JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Assignee: Steve Ebersole
Fix For: 3.2.6, 3.3
Attachments: FromClause.java, FromClause.java.diff,
hibernate-null-class-alias.patch, hibernate_testcase.tar.gz, HibernateTestcase.tar.gz,
OrignalTest.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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10:52 p.m.
New subject: [Hibernate-JIRA] Resolved: (HHH-2159) NullPointerException in FromElement#findIntendedAliasedFromElementBasedOnCrazyJPARequirements with 'hibernate.query.jpaql_strict_compliance' enabled
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Steve Ebersole resolved HHH-2159.
---------------------------------
Resolution: Fixed
trunk/3.2
NullPointerException in
FromElement#findIntendedAliasedFromElementBasedOnCrazyJPARequirements with
'hibernate.query.jpaql_strict_compliance' enabled
----------------------------------------------------------------------------------------------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Issue Type: Bug
Components: query-hql
Affects Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC
driver). JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Assignee: Steve Ebersole
Fix For: 3.2.6, 3.3
Attachments: FromClause.java, FromClause.java.diff,
hibernate-null-class-alias.patch, hibernate_testcase.tar.gz, HibernateTestcase.tar.gz,
OrignalTest.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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9:06 p.m.
New subject: [Hibernate-JIRA] Commented: (HHH-2159) NullPointerException in FromElement#findIntendedAliasedFromElementBasedOnCrazyJPARequirements with 'hibernate.query.jpaql_strict_compliance' enabled
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159?page=c...
]
Greg Matthews commented on HHH-2159:
------------------------------------
When's the next 3.2.5 based release coming out?
Its still broken in the latest 3.2.5 GA download.
Can I get a working 3.2.5 GA from anywhere without having to build it myself?
NullPointerException in
FromElement#findIntendedAliasedFromElementBasedOnCrazyJPARequirements with
'hibernate.query.jpaql_strict_compliance' enabled
----------------------------------------------------------------------------------------------------------------------------------------------------
Key: HHH-2159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2159
Project: Hibernate3
Issue Type: Bug
Components: query-hql
Affects Versions: 3.2.0.ga
Environment: hibernate 3.2.0GA, PostgreSQL 8.1.4 (using build 407 of the JDBC
driver). JDK 1.5.0_06, JBoss 4.0.4GA, Operating system is Fedora Core 5
Reporter: Andy Dale
Assignee: Steve Ebersole
Fix For: 3.2.6, 3.3
Attachments: FromClause.java, FromClause.java.diff,
hibernate-null-class-alias.patch, hibernate_testcase.tar.gz, HibernateTestcase.tar.gz,
OrignalTest.tar.gz
First off i do not know if this bug belongs to the Hibernate3(core) or Hibernate
EntityManger branch, but have entered it against core because that is where the exception
occurs (in
org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements).
I have a relativley simple entity setup up to test a proof of concept. Persisting the
data to the database is not a problem in the new version 3.2.0.GA, but the problems occurs
when trying to perform a query on the persisted data, the very same query works with
3.2.0CR2 but gives a nullPointException in 3.2.0GA.
I have attached the java source for the entities + session bean (in
hibernate_testcase.tar.gz/entities file) and the java class (in
hibernate_testcase.tar.gz/service file) that is used to persist and query the data, and
because this was only meant to be a proof of concept i have also included the .ear archive
as apart from the entity definitions and session bean the only other thing it contains is
a JBoss .sar archive which calls the static persist and query methods in the session bean
(service test.testcase). Please note to use the .ear archive you need a datasource called
Postgres_Test
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6207
days inactive
6648
days old
hibernate-issues@lists.jboss.org
56 comments
12 participants
participants (12)
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Albert Briner (JIRA) -
Andy Dale (JIRA)
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Christian Bauer (JIRA)
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Emmanuel Bernard (JIRA)
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Feivel Frey (JIRA)
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Greg Matthews (JIRA)
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Jesper Udby (JIRA)
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Max Rydahl Andersen (JIRA)
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Nigel White (JIRA)
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Owen Taylor (JIRA)
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Peter Nigl (JIRA)
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Steve Ebersole (JIRA)