[JBoss JIRA] Created: (JBIDE-5461) NullPointerException when reverse engineering
by Olivier Cailloux (JIRA)
NullPointerException when reverse engineering
---------------------------------------------
Key: JBIDE-5461
URL: https://jira.jboss.org/jira/browse/JBIDE-5461
Project: Tools (JBoss Tools)
Issue Type: Bug
Components: Hibernate
Affects Versions: 3.2.next
Environment: Using eclipse Platform Version: 3.5.1 Build id: M20090917-0800 on debian etch, Hibernate Tools 3.2.4.v200909151014R-H192-GA
Reporter: Olivier Cailloux
This error appears when reverse engineering (trying to generate Java5 EJB3 code) a mysql database:
java.lang.NullPointerException
at org.hibernate.mapping.ForeignKey.alignColumns(ForeignKey.java:77)
at org.hibernate.mapping.ForeignKey.alignColumns(ForeignKey.java:73)
at org.hibernate.cfg.Configuration.secondPassCompileForeignKeys(Configuration.java:1263)
at org.hibernate.cfg.JDBCMetaDataConfiguration.secondPassCompileForeignKeys(JDBCMetaDataConfiguration.java:33)
at org.hibernate.cfg.Configuration.secondPassCompile(Configuration.java:1170)
at org.hibernate.cfg.Configuration.buildMappings(Configuration.java:1115)
at org.hibernate.eclipse.launch.CodeGenerationLaunchDelegate$2.execute(CodeGenerationLaunchDelegate.java:318)
at org.hibernate.console.execution.DefaultExecutionContext.execute(DefaultExecutionContext.java:64)
at org.hibernate.console.ConsoleConfiguration.execute(ConsoleConfiguration.java:94)
at org.hibernate.eclipse.launch.CodeGenerationLaunchDelegate.buildConfiguration(CodeGenerationLaunchDelegate.java:285)
at org.hibernate.eclipse.launch.CodeGenerationLaunchDelegate.runExporters(CodeGenerationLaunchDelegate.java:218)
at org.hibernate.eclipse.launch.CodeGenerationLaunchDelegate.launch(CodeGenerationLaunchDelegate.java:138)
at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:853)
at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:703)
at org.eclipse.debug.internal.ui.DebugUIPlugin.buildAndLaunch(DebugUIPlugin.java:866)
at org.eclipse.debug.internal.ui.DebugUIPlugin$8.run(DebugUIPlugin.java:1069)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
You will find herebelow the sql schema, to import into a mysql 5.0 database. I used mysql --default-character-set=utf8 to import it.
The error does not happen if the last line of the schema (adding a foreign key) is removed.
Thanks for any help.
----
DROP TABLE IF EXISTS Catégorie;
CREATE TABLE Catégorie
(
ID Int8
);
DROP TABLE IF EXISTS Transaction;
CREATE TABLE Transaction
(
Compte_positif Int8
);
alter table Catégorie ADD INDEX(ID);
alter table Transaction add constraint youpee foreign key (Compte_positif) references Catégorie(ID);
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13 years, 8 months
[JBoss JIRA] Created: (JBIDE-4297) Error while performing background reading of database schema
by Krasimir Goutcev (JIRA)
Error while performing background reading of database schema
------------------------------------------------------------
Key: JBIDE-4297
URL: https://jira.jboss.org/jira/browse/JBIDE-4297
Project: Tools (JBoss Tools)
Issue Type: Bug
Components: Hibernate
Environment: JBT nightly build 3.1.0.Alpha1/200905091201
eclipse.buildId=N20090426-1232
java.version=1.5.0_15
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=bg_BG
Command-line arguments: -os win32 -ws win32 -arch x86 -clean
Reporter: Krasimir Goutcev
1.Open some ....hbm.xml file
2.Click on table="|" or <column name="|".../> and try CA
org.hibernate.cfg.JDBCBinderException: Duplicate class name 'AllFileGroups' generated for 'org.hibernate.mapping.Table(SYS._ALL_FILE_GROUPS)'. Same name where generated for 'org.hibernate.mapping.Table(SYS._ALL_FILE_GROUPS)'
at org.hibernate.cfg.JDBCBinder.createPersistentClasses(JDBCBinder.java:172)
at org.hibernate.cfg.JDBCBinder.readFromDatabase(JDBCBinder.java:95)
at org.hibernate.cfg.JDBCMetaDataConfiguration.readFromJDBC(JDBCMetaDataConfiguration.java:42)
at org.hibernate.eclipse.nature.HibernateNature$ReadDatabaseMetaData$1.execute(HibernateNature.java:158)
at org.hibernate.console.execution.DefaultExecutionContext.execute(DefaultExecutionContext.java:64)
at org.hibernate.console.ConsoleConfiguration.execute(ConsoleConfiguration.java:95)
at org.hibernate.eclipse.nature.HibernateNature$ReadDatabaseMetaData.run(HibernateNature.java:156)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
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13 years, 8 months
[JBoss JIRA] Created: (JBIDE-4269) Provide a way to filter out elements which will be generated by exporter.
by Dmitry Geraskov (JIRA)
Provide a way to filter out elements which will be generated by exporter.
-------------------------------------------------------------------------
Key: JBIDE-4269
URL: https://jira.jboss.org/jira/browse/JBIDE-4269
Project: Tools (JBoss Tools)
Issue Type: Feature Request
Components: Hibernate
Affects Versions: 3.1.0.M1
Reporter: Dmitry Geraskov
Assignee: Dmitry Geraskov
Fix For: 3.1.0.M1
Now exporter uses Configuration object to get for example pojo's for generation.
After this it calls generation for each of them.
We need to add some filter for this.
First place for such injection is ArtifactCollector as developer can easily specify subclass of this class and set it to exporter.
Also TemplateProducer which used for files generating always gets ArtifactCollector object in constructor from exporter and has access to it.
I' going to add methods filter(Map context), setFilter(Filter) to ArtifactCollector class and call it when necessary in template producer.
Method 'filter' by default will not filter out anything. Non default realizations should use context map to get any objects which is passed to template producer.
Second variant is to add Filter field to Generic exporter and call for filtering in GenericExporter.exportPOJO() method(or in each realization of ModelIterator.process()).
I prefer first way.
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13 years, 8 months