[Hibernate-JIRA] Created: (HHH-2141) problem with JavaAssist
by Ramil Israfilov (JIRA)
problem with JavaAssist
------------------------
Key: HHH-2141
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2141
Project: Hibernate3
Type: Bug
Versions: 3.2.0.cr2
Reporter: Ramil Israfilov
I have an Java interface:
public interface Credentials {
public long getId();
public void setId(long id);
Object getCredentialsForProtocol(String protocol) throws ProtocolException;
}
and implementation class:
-------
public class BasicCredentials implements Serializable, Credentials {
private long id;
private String username;
private String password;
private static final Log log = LogFactory.getLog(BasicCredentials.class);
public BasicCredentials() {
super();
}
public BasicCredentials(String username, String password) {
super();
this.username = username;
this.password = password;
}
/**
* @return Returns the password.
*/
public String getPassword() {
return password;
}
/**
* @param password
* The password to set.
*/
public void setPassword(String password) {
this.password = password;
}
/**
* @return Returns the username.
*/
public String getUsername() {
return username;
}
/**
* @param username
* The username to set.
*/
public void setUsername(String username) {
this.username = username;
}
public Object getCredentialsForProtocol(String protocol) {
if (protocol != null && protocol.equalsIgnoreCase("HTTP")) {
return new UsernamePasswordCredentials(username, password);
}
log.error("Unsupported protoco:" + protocol);
return null;
}
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
----
Also I have an Credentials.hbm.xml file:
<hibernate-mapping package="be.certipost.comms.accessclient">
<class name="Credentials" table="COMMS$CREDENTIALS">
<id name="id" type="long" unsaved-value="0">
<generator class="native"/>
</id>
<discriminator column="CREDENTIALS_TYPE" type="string"/>
<subclass name="BasicCredentials" discriminator-value="BC">
<property name="username" lazy="false" generated="never" type="string"></property>
<property name="password" lazy="false" generated="never" type="string"></property>
</subclass>
</class>
</hibernate-mapping>
I have deployed those claases and mapping to JBOSS 4.0.4GA: I construct EAR file which contains inside JAR file with my classes and hbm file.
And during deploying I got error:
2006-10-12 10:37:32,350 INFO [org.hibernate.cfg.Environment] Hibernate 3.2 cr2
2006-10-12 10:37:32,365 INFO [org.hibernate.cfg.Environment] hibernate.properties not found
2006-10-12 10:37:32,381 INFO [org.hibernate.cfg.Environment] Bytecode provider name : javassist
2006-10-12 10:37:32,381 INFO [org.hibernate.cfg.Environment] using JDK 1.4 java.sql.Timestamp handling
2006-10-12 10:37:32,506 INFO [org.hibernate.cfg.Configuration] Searching for mapping documents in jar: commons-lang-2.1.jar
2006-10-12 10:37:32,506 INFO [org.hibernate.cfg.Configuration] Searching for mapping documents in jar: datatools.jar
2006-10-12 10:37:32,506 INFO [org.hibernate.cfg.Configuration] Searching for mapping documents in jar: ejb3-persistence.jar
2006-10-12 10:37:32,506 INFO [org.hibernate.cfg.Configuration] Searching for mapping documents in jar: jsr173_api.jar
2006-10-12 10:37:32,506 INFO [org.hibernate.cfg.Configuration] Searching for mapping documents in jar: CertioneCommsClient.jar
2006-10-12 10:37:32,521 INFO [org.hibernate.cfg.Configuration] Found mapping document in jar: be/certipost/comms/DataInstructions.hbm.xml
2006-10-12 10:37:32,771 INFO [org.hibernate.cfg.HbmBinder] Mapping class: be.certipost.comms.DataInstructions -> COMMS$METADATAS
2006-10-12 10:37:32,818 INFO [org.hibernate.cfg.Configuration] Found mapping document in jar: be/certipost/comms/Request.hbm.xml
2006-10-12 10:37:32,943 INFO [org.hibernate.cfg.HbmBinder] Mapping class: be.certipost.comms.Request -> COMMS$REQUESTS
2006-10-12 10:37:32,959 INFO [org.hibernate.cfg.HbmBinder] Mapping collection: be.certipost.comms.Request.acks -> COMMS$REQ_ACKS
2006-10-12 10:37:33,193 INFO [org.hibernate.cfg.Configuration] Found mapping document in jar: be/certipost/comms/Response.hbm.xml
2006-10-12 10:37:33,256 INFO [org.hibernate.cfg.HbmBinder] Mapping class: be.certipost.comms.Response -> COMMS$RESPONSES
2006-10-12 10:37:33,256 INFO [org.hibernate.cfg.HbmBinder] Mapping collection: be.certipost.comms.Response.acks -> COMMS$RESP_ACKS
2006-10-12 10:37:33,256 INFO [org.hibernate.cfg.Configuration] Found mapping document in jar: be/certipost/comms/Session.hbm.xml
2006-10-12 10:37:33,506 INFO [org.hibernate.cfg.HbmBinder] Mapping class: be.certipost.comms.Session -> COMMS$SESSIONS
2006-10-12 10:37:33,506 INFO [org.hibernate.cfg.Configuration] Found mapping document in jar: be/certipost/comms/accessclient/Credentials.hbm.xml
2006-10-12 10:37:33,600 INFO [org.hibernate.cfg.HbmBinder] Mapping class: be.certipost.comms.accessclient.Credentials -> COMMS$CREDENTIALS
2006-10-12 10:37:33,771 INFO [org.hibernate.cfg.HbmBinder] Mapping subclass: be.certipost.comms.accessclient.BasicCredentials -> COMMS$CREDENTIALS
2006-10-12 10:37:33,771 INFO [org.hibernate.cfg.Configuration] Found mapping document in jar: be/certipost/comms/accessclient/config/ClientProperties.hbm.xml
2006-10-12 10:37:33,818 INFO [org.hibernate.cfg.HbmBinder] Mapping class: be.certipost.comms.accessclient.config.ClientProperties -> COMMS$CLIENTPROPERTIES
2006-10-12 10:37:33,818 INFO [org.hibernate.cfg.Configuration] Searching for mapping documents in jar: hibernate-annotations.jar
2006-10-12 10:37:33,834 INFO [org.hibernate.cfg.Configuration] Searching for mapping documents in jar: quartz-all-1.5.2.jar
2006-10-12 10:37:33,834 INFO [org.hibernate.cfg.Configuration] Searching for mapping documents in jar: jaxb-impl.jar
2006-10-12 10:37:33,850 INFO [org.hibernate.cfg.Configuration] Searching for mapping documents in jar: jaxb-api.jar
2006-10-12 10:37:33,850 INFO [org.hibernate.cfg.Configuration] Searching for mapping documents in jar: activation.jar
2006-10-12 10:37:33,865 INFO [org.hibernate.cfg.Configuration] Searching for mapping documents in jar: commons-httpclient-3.0.1.jar
2006-10-12 10:37:33,865 INFO [org.hibernate.cfg.Configuration] Searching for mapping documents in jar: tmp38363CertioneCommsClient.ear
2006-10-12 10:37:33,865 INFO [org.hibernate.cfg.HbmBinder] Mapping collection: be.certipost.comms.Session.requests -> COMMS$REQUESTS
2006-10-12 10:37:33,959 INFO [org.hibernate.util.NamingHelper] JNDI InitialContext properties:{}
2006-10-12 10:37:33,959 INFO [org.hibernate.connection.DatasourceConnectionProvider] Using datasource: java:/CertioneCommsDS
2006-10-12 10:37:33,975 INFO [org.hibernate.cfg.SettingsFactory] RDBMS: HSQL Database Engine, version: 1.8.0
2006-10-12 10:37:33,975 INFO [org.hibernate.cfg.SettingsFactory] JDBC driver: HSQL Database Engine Driver, version: 1.8.0
2006-10-12 10:37:34,021 INFO [org.hibernate.dialect.Dialect] Using dialect: org.hibernate.dialect.HSQLDialect
2006-10-12 10:37:34,021 INFO [org.hibernate.transaction.TransactionFactoryFactory] Transaction strategy: org.hibernate.transaction.JTATransactionFactory
2006-10-12 10:37:34,037 INFO [org.hibernate.util.NamingHelper] JNDI InitialContext properties:{}
2006-10-12 10:37:34,037 INFO [org.hibernate.transaction.TransactionManagerLookupFactory] instantiating TransactionManagerLookup: org.hibernate.transaction.JBossTransactionManagerLookup
2006-10-12 10:37:34,037 INFO [org.hibernate.transaction.TransactionManagerLookupFactory] instantiated TransactionManagerLookup
2006-10-12 10:37:34,037 INFO [org.hibernate.transaction.TransactionManagerLookupFactory] instantiating TransactionManagerLookup: org.hibernate.transaction.JBossTransactionManagerLookup
2006-10-12 10:37:34,037 INFO [org.hibernate.transaction.TransactionManagerLookupFactory] instantiated TransactionManagerLookup
2006-10-12 10:37:34,037 INFO [org.hibernate.cfg.SettingsFactory] Automatic flush during beforeCompletion(): enabled
2006-10-12 10:37:34,037 INFO [org.hibernate.cfg.SettingsFactory] Automatic session close at end of transaction: enabled
2006-10-12 10:37:34,037 INFO [org.hibernate.cfg.SettingsFactory] JDBC batch size: 15
2006-10-12 10:37:34,037 INFO [org.hibernate.cfg.SettingsFactory] JDBC batch updates for versioned data: enabled
2006-10-12 10:37:34,037 INFO [org.hibernate.cfg.SettingsFactory] Scrollable result sets: enabled
2006-10-12 10:37:34,037 INFO [org.hibernate.cfg.SettingsFactory] JDBC3 getGeneratedKeys(): disabled
2006-10-12 10:37:34,037 INFO [org.hibernate.cfg.SettingsFactory] Connection release mode: after_statement
2006-10-12 10:37:34,037 INFO [org.hibernate.cfg.SettingsFactory] Maximum outer join fetch depth: 5
2006-10-12 10:37:34,053 INFO [org.hibernate.cfg.SettingsFactory] Default batch fetch size: 1
2006-10-12 10:37:34,053 INFO [org.hibernate.cfg.SettingsFactory] Generate SQL with comments: disabled
2006-10-12 10:37:34,053 INFO [org.hibernate.cfg.SettingsFactory] Order SQL updates by primary key: disabled
2006-10-12 10:37:34,053 INFO [org.hibernate.cfg.SettingsFactory] Query translator: org.hibernate.hql.ast.ASTQueryTranslatorFactory
2006-10-12 10:37:34,053 INFO [org.hibernate.hql.ast.ASTQueryTranslatorFactory] Using ASTQueryTranslatorFactory
2006-10-12 10:37:34,053 INFO [org.hibernate.cfg.SettingsFactory] Query language substitutions: {}
2006-10-12 10:37:34,053 INFO [org.hibernate.cfg.SettingsFactory] Second-level cache: enabled
2006-10-12 10:37:34,053 INFO [org.hibernate.cfg.SettingsFactory] Query cache: enabled
2006-10-12 10:37:34,053 INFO [org.hibernate.cfg.SettingsFactory] Cache provider: org.hibernate.cache.HashtableCacheProvider
2006-10-12 10:37:34,053 INFO [org.hibernate.cfg.SettingsFactory] Optimize cache for minimal puts: disabled
2006-10-12 10:37:34,053 INFO [org.hibernate.cfg.SettingsFactory] Structured second-level cache entries: disabled
2006-10-12 10:37:34,053 INFO [org.hibernate.cfg.SettingsFactory] Query cache factory: org.hibernate.cache.StandardQueryCacheFactory
2006-10-12 10:37:34,068 INFO [org.hibernate.cfg.SettingsFactory] Statistics: disabled
2006-10-12 10:37:34,084 INFO [org.hibernate.cfg.SettingsFactory] Deleted entity synthetic identifier rollback: disabled
2006-10-12 10:37:34,084 INFO [org.hibernate.cfg.SettingsFactory] Default entity-mode: pojo
2006-10-12 10:37:34,131 INFO [org.hibernate.impl.SessionFactoryImpl] building session factory
2006-10-12 10:37:34,506 ERROR [org.hibernate.proxy.pojo.BasicLazyInitializer] Javassist Enhancement failed: be.certipost.comms.accessclient.Credentials
java.lang.RuntimeException: by java.lang.NoClassDefFoundError: be/certipost/comms/accessclient/Credentials
at javassist.util.proxy.ProxyFactory.createClass(ProxyFactory.java:174)
at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.getProxyFactory(JavassistLazyInitializer.java:141)
at org.hibernate.proxy.pojo.javassist.JavassistProxyFactory.postInstantiate(JavassistProxyFactory.java:42)
at org.hibernate.tuple.PojoEntityTuplizer.buildProxyFactory(PojoEntityTuplizer.java:159)
at org.hibernate.tuple.AbstractEntityTuplizer.<init>(AbstractEntityTuplizer.java:131)
at org.hibernate.tuple.PojoEntityTuplizer.<init>(PojoEntityTuplizer.java:50)
at org.hibernate.tuple.TuplizerLookup.create(TuplizerLookup.java:64)
at org.hibernate.tuple.EntityMetamodel.<init>(EntityMetamodel.java:256)
at org.hibernate.persister.entity.AbstractEntityPersister.<init>(AbstractEntityPersister.java:418)
at org.hibernate.persister.entity.SingleTableEntityPersister.<init>(SingleTableEntityPersister.java:108)
at org.hibernate.persister.PersisterFactory.createClassPersister(PersisterFactory.java:55)
at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:223)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1213)
at org.jboss.hibernate.jmx.Hibernate.buildSessionFactory(Hibernate.java:231)
at org.jboss.hibernate.jmx.Hibernate.startService(Hibernate.java:155)
at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)
at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
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)
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.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
at $Proxy0.start(Unknown Source)
at org.jboss.system.ServiceController.start(ServiceController.java:417)
at org.jboss.system.ServiceController.start(ServiceController.java:435)
at org.jboss.system.ServiceController.start(ServiceController.java:435)
at org.jboss.system.ServiceController.start(ServiceController.java:435)
at org.jboss.system.ServiceController.start(ServiceController.java:435)
at org.jboss.system.ServiceController.start(ServiceController.java:435)
at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
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)
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.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
at $Proxy4.start(Unknown Source)
at org.jboss.deployment.SARDeployer.start(SARDeployer.java:302)
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)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
at $Proxy37.start(Unknown Source)
at org.jboss.deployment.XSLSubDeployer.start(XSLSubDeployer.java:197)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1007)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:997)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:808)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:771)
at sun.reflect.GeneratedMethodAccessor50.invoke(Unknown Source)
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)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
at $Proxy8.deploy(Unknown Source)
at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:421)
at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:634)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:263)
at org.jboss.deployment.scanner.AbstractDeploymentScanner.startService(AbstractDeploymentScanner.java:336)
at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)
at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
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)
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.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
at $Proxy0.start(Unknown Source)
at org.jboss.system.ServiceController.start(ServiceController.java:417)
at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
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)
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.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
at $Proxy4.start(Unknown Source)
at org.jboss.deployment.SARDeployer.start(SARDeployer.java:302)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1007)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:808)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:771)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:755)
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)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
at $Proxy5.deploy(Unknown Source)
at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:482)
at org.jboss.system.server.ServerImpl.start(ServerImpl.java:362)
at org.jboss.Main.boot(Main.java:200)
at org.jboss.Main$1.run(Main.java:464)
at java.lang.Thread.run(Thread.java:595)
Caused by: javassist.CannotCompileException: by java.lang.NoClassDefFoundError: be/certipost/comms/accessclient/Credentials
at javassist.util.proxy.FactoryHelper.toClass(FactoryHelper.java:167)
at javassist.util.proxy.ProxyFactory.createClass(ProxyFactory.java:170)
... 126 more
Caused by: java.lang.NoClassDefFoundError: be/certipost/comms/accessclient/Credentials
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
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 javassist.util.proxy.FactoryHelper.toClass(FactoryHelper.java:159)
... 127 more
2006-10-12 10:37:34,615 WARN [org.hibernate.tuple.PojoEntityTuplizer] could not create proxy factory for:be.certipost.comms.accessclient.Credentials
org.hibernate.HibernateException: Javassist Enhancement failed: be.certipost.comms.accessclient.Credentials
at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.getProxyFactory(JavassistLazyInitializer.java:149)
at org.hibernate.proxy.pojo.javassist.JavassistProxyFactory.postInstantiate(JavassistProxyFactory.java:42)
at org.hibernate.tuple.PojoEntityTuplizer.buildProxyFactory(PojoEntityTuplizer.java:159)
at org.hibernate.tuple.AbstractEntityTuplizer.<init>(AbstractEntityTuplizer.java:131)
at org.hibernate.tuple.PojoEntityTuplizer.<init>(PojoEntityTuplizer.java:50)
at org.hibernate.tuple.TuplizerLookup.create(TuplizerLookup.java:64)
at org.hibernate.tuple.EntityMetamodel.<init>(EntityMetamodel.java:256)
at org.hibernate.persister.entity.AbstractEntityPersister.<init>(AbstractEntityPersister.java:418)
at org.hibernate.persister.entity.SingleTableEntityPersister.<init>(SingleTableEntityPersister.java:108)
at org.hibernate.persister.PersisterFactory.createClassPersister(PersisterFactory.java:55)
at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:223)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1213)
at org.jboss.hibernate.jmx.Hibernate.buildSessionFactory(Hibernate.java:231)
at org.jboss.hibernate.jmx.Hibernate.startService(Hibernate.java:155)
at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)
at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
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)
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.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
at $Proxy0.start(Unknown Source)
at org.jboss.system.ServiceController.start(ServiceController.java:417)
at org.jboss.system.ServiceController.start(ServiceController.java:435)
at org.jboss.system.ServiceController.start(ServiceController.java:435)
at org.jboss.system.ServiceController.start(ServiceController.java:435)
at org.jboss.system.ServiceController.start(ServiceController.java:435)
at org.jboss.system.ServiceController.start(ServiceController.java:435)
at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
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)
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.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
at $Proxy4.start(Unknown Source)
at org.jboss.deployment.SARDeployer.start(SARDeployer.java:302)
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)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
at $Proxy37.start(Unknown Source)
at org.jboss.deployment.XSLSubDeployer.start(XSLSubDeployer.java:197)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1007)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:997)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:808)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:771)
at sun.reflect.GeneratedMethodAccessor50.invoke(Unknown Source)
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)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
at $Proxy8.deploy(Unknown Source)
at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:421)
at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:634)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:263)
at org.jboss.deployment.scanner.AbstractDeploymentScanner.startService(AbstractDeploymentScanner.java:336)
at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)
at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
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)
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.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
at $Proxy0.start(Unknown Source)
at org.jboss.system.ServiceController.start(ServiceController.java:417)
at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
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)
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.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
at $Proxy4.start(Unknown Source)
at org.jboss.deployment.SARDeployer.start(SARDeployer.java:302)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1007)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:808)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:771)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:755)
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)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
at $Proxy5.deploy(Unknown Source)
at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:482)
at org.jboss.system.server.ServerImpl.start(ServerImpl.java:362)
at org.jboss.Main.boot(Main.java:200)
at org.jboss.Main$1.run(Main.java:464)
at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.RuntimeException: by java.lang.NoClassDefFoundError: be/certipost/comms/accessclient/Credentials
at javassist.util.proxy.ProxyFactory.createClass(ProxyFactory.java:174)
at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.getProxyFactory(JavassistLazyInitializer.java:141)
... 125 more
Caused by: javassist.CannotCompileException: by java.lang.NoClassDefFoundError: be/certipost/comms/accessclient/Credentials
at javassist.util.proxy.FactoryHelper.toClass(FactoryHelper.java:167)
at javassist.util.proxy.ProxyFactory.createClass(ProxyFactory.java:170)
... 126 more
Caused by: java.lang.NoClassDefFoundError: be/certipost/comms/accessclient/Credentials
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
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 javassist.util.proxy.FactoryHelper.toClass(FactoryHelper.java:159)
... 127 more
Strange thing that tables are created and credentials objects persisted correctly.
It is starnge that I got ERROR in log files.
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14 years, 10 months
[Hibernate-JIRA] Created: (HHH-3344) DB2Dialect.getLimitString doesn't work for some queries
by Damon Horrell (JIRA)
DB2Dialect.getLimitString doesn't work for some queries
-------------------------------------------------------
Key: HHH-3344
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3344
Project: Hibernate3
Issue Type: Bug
Reporter: Damon Horrell
Priority: Minor
If a query uses * but doesn't use a table alias then the modified query created by DB2Dialect.getLimitString is invalid.
e.g.
select * from mytable
becomes
select * from ( select rownumber() over() as rownumber_, * from mytable ) as temp_ where rownumber_ <= ?
which causes
DB2 SQL error: SQLCODE: -104, SQLSTATE: 42601, SQLERRMC: *;ver() as rownumber_,;<select_sublist>
I have worked around this for my project by extending DB2Dialect with:
public String getLimitString(String sql, boolean hasOffset) {
return "select * from ( select rownumber() over() as rownumber_, original_query.* from (" + sql
+ ") original_query ) as temp_ where rownumber_ <= ?";
}
This code will need extending to handle the hasOffset case etc.
Real code probably won't be using select * anyway so this probably isn't a big problem. My example allows the user to enter a custom query so I have to handle this situation.
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14 years, 10 months
[Hibernate-JIRA] Created: (HHH-4943) ilike support is incomplete
by James Nobis (JIRA)
ilike support is incomplete
---------------------------
Key: HHH-4943
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-4943
Project: Hibernate Core
Issue Type: Bug
Components: core
Affects Versions: 3.3.2
Environment: 3.3.2GA
MySQL/PostgreSQL
Reporter: James Nobis
ILIKE is currently supported for PostgreSQL in:
hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/criterion/IlikeExpression.java:
if ( dialect instanceof PostgreSQLDialect ) {
return columns[0] + " ilike ?";
}
else {
return dialect.getLowercaseFunction() + '(' + columns[0] + ") like ?";
}
//TODO: get SQL rendering out of this package!
1) This should be in the Dialect
2) PostgreSQL isn't the only DB with ILIKE
3) using instanceof for this is just sloppy
4) this implementation using getLowercaseFunction works with MySQL but fails with DBs like Firebird
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14 years, 10 months
[Hibernate-JIRA] Created: (HHH-5277) Build fails on some systems when using jdk 6
by Hardy Ferentschik (JIRA)
Build fails on some systems when using jdk 6
--------------------------------------------
Key: HHH-5277
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5277
Project: Hibernate Core
Issue Type: Bug
Components: build
Reporter: Hardy Ferentschik
When building Core using Java 6 artifacts are renamed during install from *.jar to *.jdocbook-style (at list in the core sub-module). This of course screws up the local repo. Here is the build log of a _mvn install_ in the core module:
{noformat}
517$ setJava 1.6
Configuring Shell Environment for Java 1.6
Current Java:
java version "1.6.0_20"
Java(TM) SE Runtime Environment (build 1.6.0_20-b02-279-10M3065)
Java HotSpot(TM) 64-Bit Server VM (build 16.3-b01-279, mixed mode)
hardy@aleppo:~/work/hibernate/core/trunk/core
518$ mvn clean install -Dmaven.test.skip=true
[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[INFO] Building Hibernate Core
[INFO] task-segment: [clean, install]
[INFO] ------------------------------------------------------------------------
[INFO] [clean:clean {execution: default-clean}]
[INFO] Deleting directory /Users/hardy/work/hibernate/core/trunk/core/target
[INFO] [enforcer:enforce {execution: enforce-java}]
[INFO] [antlr:generate {execution: default}]
[INFO] Using Antlr grammar: /Users/hardy/work/hibernate/core/trunk/core/src/main/antlr/hql.g
ANTLR Parser Generator Version 2.7.6 (2005-12-22) 1989-2005
warning: invalid command-line argument: -traceTreeParser; ignored
[INFO] Using Antlr grammar: /Users/hardy/work/hibernate/core/trunk/core/src/main/antlr/hql-sql.g
ANTLR Parser Generator Version 2.7.6 (2005-12-22) 1989-2005
warning: invalid command-line argument: -traceParser; ignored
[INFO] Using Antlr grammar: /Users/hardy/work/hibernate/core/trunk/core/src/main/antlr/sql-gen.g
ANTLR Parser Generator Version 2.7.6 (2005-12-22) 1989-2005
warning: invalid command-line argument: -traceParser; ignored
[INFO] Using Antlr grammar: /Users/hardy/work/hibernate/core/trunk/core/src/main/antlr/order-by.g
ANTLR Parser Generator Version 2.7.6 (2005-12-22) 1989-2005
warning: invalid command-line argument: -traceTreeParser; ignored
[INFO] Using Antlr grammar: /Users/hardy/work/hibernate/core/trunk/core/src/main/antlr/order-by-render.g
ANTLR Parser Generator Version 2.7.6 (2005-12-22) 1989-2005
warning: invalid command-line argument: -traceParser; ignored
[INFO] [resources:resources {execution: default-resources}]
[WARNING] Using platform encoding (MacRoman actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] Copying 3 resources
[INFO] Copying 5 resources
[INFO] [compiler:compile {execution: default-compile}]
[INFO] Compiling 1306 source files to /Users/hardy/work/hibernate/core/trunk/core/target/classes
[INFO] [injection:bytecode {execution: default}]
[INFO] writing injection changes back [/Users/hardy/work/hibernate/core/trunk/core/target/classes/org/hibernate/Version.class]
[INFO] [resources:testResources {execution: default-testResources}]
[WARNING] Using platform encoding (MacRoman actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] Copying 1 resource
[INFO] [compiler:testCompile {execution: default-testCompile}]
[INFO] Not compiling test sources
[INFO] [surefire:test {execution: default-test}]
[INFO] Tests are skipped.
[INFO] [jar:jar {execution: default-jar}]
[INFO] Building jar: /Users/hardy/work/hibernate/core/trunk/core/target/hibernate-core-3.6.0-SNAPSHOT.jar
[INFO] [source:jar-no-fork {execution: attach-sources}]
[INFO] Building jar: /Users/hardy/work/hibernate/core/trunk/core/target/hibernate-core-3.6.0-SNAPSHOT-sources.jar
[INFO] [install:install {execution: default-install}]
[INFO] Installing /Users/hardy/work/hibernate/core/trunk/core/target/hibernate-core-3.6.0-SNAPSHOT.jar to /Users/hardy/tmp/m2/org/hibernate/hibernate-core/3.6.0-SNAPSHOT/hibernate-core-3.6.0-SNAPSHOT.jdocbook-style
[INFO] Installing /Users/hardy/work/hibernate/core/trunk/core/target/hibernate-core-3.6.0-SNAPSHOT-sources.jar to /Users/hardy/tmp/m2/org/hibernate/hibernate-core/3.6.0-SNAPSHOT/hibernate-core-3.6.0-SNAPSHOT-sources.jar
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESSFUL
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1 minute 15 seconds
[INFO] Finished at: Fri May 28 15:29:33 CEST 2010
[INFO] Final Memory: 43M/211M
[INFO] ------------------------------------------------------------------------
{noformat}
The maven version is: _Apache Maven 2.2.1 (r801777; 2009-08-06 21:16:01+0200)_
Strong was able to reproduce the problem on his Fedora box, but on this Mac it works.
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14 years, 10 months
[Hibernate-JIRA] Créée: (HHH-2389) Improving DB2 dialect
by Nicolas Billard (JIRA)
Improving DB2 dialect
---------------------
Key: HHH-2389
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2389
Project: Hibernate3
Type: Improvement
Components: query-hql
Versions: 3.2.1
Environment: Development based on v 3.2.1
Reporter: Nicolas Billard
Priority: Minor
Attachments: DB2Dialect.java
The class joined to this issue overrides the DB2 dialect. The dialect included in hibernate doesn't work very well when you want to limit returned results (when you call setFirstResult and / or setMaxResults on a query) :
- the instructions "fetch first XXX row only is not used
- a temporary table is used when it's not usefull
- when you have subselects, an exception can occur if subselects have order by clause (because of the getRowNumber method, not corrected here).
This version of getLimitString() method generates faster requests (tests made on a table of 300000 rows shows that fetching rows from 20 to 30 takes 0.3 seconds with original version, 0.02 with this one).
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14 years, 10 months
[Hibernate-JIRA] Created: (HHH-5007) Using <formula> within Composite Element inside Collection
by Hepoi Ko (JIRA)
Using <formula> within Composite Element inside Collection
----------------------------------------------------------
Key: HHH-5007
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5007
Project: Hibernate Core
Issue Type: Patch
Components: core
Affects Versions: 3.5.0-CR-2
Environment: 3.5.0-CR2, AS400, Component
Reporter: Hepoi Ko
Priority: Minor
Attachments: JoinWalker.java
I was one of the user who use Hibernate in a legacy database schema, and always had a issue on using composite-key (and formula) inside collection. I was able to modify the hibernate source (from 3.3.2) to overcome such issue. I am hoping the new version 3.5.0 would even fix this problem. Anyway, I just leave the fix information here, hope it would help.
In /org/hibernate/loader/JoinWalker.java
Line 641: String[] aliasedLhsColumns = StringHelper.qualify(alias, lhsColumns);
Modify with these:
String[] fullAliasedLhsColumns = persister.getElementColumnNames(alias);
String[] aliasedLhsColumns = ArrayHelper.slice(fullAliasedLhsColumns, begin, length);
Without above change I would get NullPointerException on a mapping as
....
<set name="auditRecords" table="OEP40A" order-by="ADAT40 DESC, ATIM40 DESC"
mutable="false" inverse="true" outer-join="true">
<key>
<column name="CONO40"></column>
<column name="ORDN40"></column>
</key>
<composite-element class="com.ricoh.erp.order.domain.OrderAudit">
<property name="userId">
<column name="AUSR40"></column>
</property>
<property name="workstationId">
<column name="AWRK40"></column>
</property>
<many-to-one name="customerEntry" not-found="ignore">
<formula>CONO40</formula> <!-- NullPointerException on this line -->
<column name="CUSN40"></column>
<column name="DSEQ40"></column>
</many-to-one>
</composite-element>
With Best Regards,
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14 years, 10 months
[Hibernate-JIRA] Created: (HHH-5735) Usage Path.type() in expressions throws java.lang.IllegalArgumentException
by Jaroslaw Lewandowski (JIRA)
Usage Path.type() in expressions throws java.lang.IllegalArgumentException
---------------------------------------------------------------------------
Key: HHH-5735
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5735
Project: Hibernate Core
Issue Type: Bug
Components: query-criteria
Affects Versions: 3.6.0, 3.6.1
Reporter: Jaroslaw Lewandowski
Priority: Blocker
Attachments: InheritanceTest.tgz
It is not possible to filter entities using Path.type() in Criteria Query API. Using type() in expressions throws an exception:
Unexpected call on EntityTypeExpression#render
java.lang.IllegalArgumentException: Unexpected call on EntityTypeExpression#render
at org.hibernate.ejb.criteria.expression.PathTypeExpression.render( at org.hibernate.ejb.criteria.expression.PathTypeExpression.render(PathTypeExpression.java:48PathTypeExpression.java:48)
)
at org.hibernate.ejb.criteria.predicate.ComparisonPredicate.render(ComparisonPredicate.java:173)
at org.hibernate.ejb.criteria.QueryStructure.render(QueryStructure.java:258)
at org.hibernate.ejb.criteria.CriteriaQueryImpl.render(CriteriaQueryImpl.java:340)
at org.hibernate.ejb.criteria.CriteriaQueryCompiler.compile(CriteriaQueryCompiler.java:223)
at org.hibernate.ejb.AbstractEntityManagerImpl.createQuery(AbstractEntityManagerImpl.java:441)
at foo.InheritanceTest.critQryTest(InheritanceTest.java:55)
Test case is attached and it's similar to an example from JPA 2.0 specification - chapter 6.5.7 Example 2:
CriteriaQuery<Employee> q = cb.createQuery(Employee.class);
Root<Employee> emp = q.from(Employee.class);
q.select(emp)
.where(cb.notEqual(emp.type(), Exempt.class));
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14 years, 10 months