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https://issues.apache.org/jira/browse/OPENJPA-458?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pinaki Poddar resolved OPENJPA-458.
-----------------------------------
Resolution: Fixed
> OpenJPA doesn't throw standard JPA exceptions
> ---------------------------------------------
>
> Key: OPENJPA-458
> URL: https://issues.apache.org/jira/browse/OPENJPA-458
> Project: OpenJPA
> Issue Type: Bug
> Components: jpa
> Affects Versions: 1.0.1
> Environment: OpenJPA 1.0.0
> Windows
> Reporter: Gul Onural
> Assignee: Pinaki Poddar
> Priority: Critical
>
> OpenJPA doesn't throw standard JPA exceptions in the case of failure to
> persist or commit.
> For example, the JPA spec states that the EntityExistsException is thrown by
> the persistence provider when EntityManager.persist(Object) is called and the
> entity already exists.
> However, the OpenJPA never raises the EntityExistsException, instead raises
> RollbackException.
> In order to produce the issue, just take the hellojpa example comes with the
> OpenJPA distro. and modify Message.java to make
> variable message an ID (original Message class uses timestamp as ID, just
> change the ID to be message variable for the purpose of reproducing the
> issue explained here) :
> @Id
> private String message;
> Then run the hellojpa after this very simple modification, twice. Second
> execution fails because of duplicate key. The stack trace is captured below
> and notice that there is no EntityExistsException in the stack trace at all.
> Because of this, the caller of the jpa objects cannot differenciate
> EntityExistsException from any other exception and for example the GUI
> cleints cannot display meaningful error code to reflect exactly what happend.
> Here is the stack trace :
> Buildfile: D:\apache-openjpa-1.0.0\examples\hellojpa\build.xml
> pre-compile:
> compile:
> run:
> [java] 3063 hellojpa TRACE [main] openjpa.jdbc.SQL - <t 26760685,
> conn 3238031> executing prepstmnt 28409161 INSERT INTO Message (message,
> created, id) VALUES (?, ?, ?) [params=(String) Hello Persistence!,
> (Timestamp) 2007-12-03 15:59:24.663, (long) 1196715564663]
> [java] 3157 hellojpa TRACE [main] openjpa.jdbc.SQL - <t 26760685,
> conn 3238031> [94 ms] spent
> [java] Exception in thread "main" <openjpa-1.0.0-r420667:568756 fatal
> store error> org.apache.openjpa.persistence.RollbackException: The
> transaction has been rolled back. See the nested exceptions for details on
> the errors that occurred.
> [java] at
> org.apache.openjpa.persistence.EntityManagerImpl.commit(EntityManagerImpl.java:419)
> [java] at hellojpa.Main.main(Main.java:53)
> [java] Caused by: <openjpa-1.0.0-r420667:568756 fatal general error>
> org.apache.openjpa.persistence.PersistenceException: The transaction has been
> rolled back. See the nested exceptions for details on the errors that
> occurred.
> [java] at
> org.apache.openjpa.kernel.BrokerImpl.newFlushException(BrokerImpl.java:2099)
> [java] at
> org.apache.openjpa.kernel.BrokerImpl.flush(BrokerImpl.java:1946)
> [java] at
> org.apache.openjpa.kernel.BrokerImpl.flushSafe(BrokerImpl.java:1844)
> [java] at
> org.apache.openjpa.kernel.BrokerImpl.beforeCompletion(BrokerImpl.java:1762)
> [java] at
> org.apache.openjpa.kernel.LocalManagedRuntime.commit(LocalManagedRuntime.java:81)
> [java] at
> org.apache.openjpa.kernel.BrokerImpl.commit(BrokerImpl.java:1292)
> [java] at
> org.apache.openjpa.kernel.DelegatingBroker.commit(DelegatingBroker.java:861)
> [java] at
> org.apache.openjpa.persistence.EntityManagerImpl.commit(EntityManagerImpl.java:408)
> [java] ... 1 more
> [java] Caused by: <openjpa-1.0.0-r420667:568756 nonfatal general error>
> org.apache.openjpa.persistence.PersistenceException: The statement was
> aborted because it would have caused a duplicate key value in a unique or
> primary key constraint or unique index identified by 'SQL071203035857400'
> defined on 'MESSAGE'. {prepstmnt 28409161 INSERT INTO Message (message,
> created, id) VALUES (?, ?, ?) [params=(String) Hello Persistence!,
> (Timestamp) 2007-12-03 15:59:24.663, (long) 1196715564663]} [code=20000,
> state=23505]
> [java] FailedObject: [EMAIL PROTECTED]
> [java] at
> org.apache.openjpa.jdbc.sql.DBDictionary.newStoreException(DBDictionary.java:3849)
> [java] at
> org.apache.openjpa.jdbc.sql.SQLExceptions.getStore(SQLExceptions.java:97)
> [java] at
> org.apache.openjpa.jdbc.sql.SQLExceptions.getStore(SQLExceptions.java:67)
> [java] at
> org.apache.openjpa.jdbc.kernel.PreparedStatementManagerImpl.flushInternal(PreparedStatementManagerImpl.java:108)
> [java] at
> org.apache.openjpa.jdbc.kernel.PreparedStatementManagerImpl.flush(PreparedStatementManagerImpl.java:73)
> [java] at
> org.apache.openjpa.jdbc.kernel.ConstraintUpdateManager.flush(ConstraintUpdateManager.java:543)
> [java] at
> org.apache.openjpa.jdbc.kernel.ConstraintUpdateManager.flush(ConstraintUpdateManager.java:105)
> [java] at
> org.apache.openjpa.jdbc.kernel.AbstractUpdateManager.flush(AbstractUpdateManager.java:89)
> [java] at
> org.apache.openjpa.jdbc.kernel.AbstractUpdateManager.flush(AbstractUpdateManager.java:72)
> [java] at
> org.apache.openjpa.jdbc.kernel.JDBCStoreManager.flush(JDBCStoreManager.java:514)
> [java] at
> org.apache.openjpa.kernel.DelegatingStoreManager.flush(DelegatingStoreManager.java:130)
> [java] ... 8 more
> [java] Caused by: org.apache.openjpa.lib.jdbc.ReportingSQLException: The
> statement was aborted because it would have caused a duplicate key value in a
> unique or primary key constraint or unique index identified by
> 'SQL071203035857400' defined on 'MESSAGE'. {prepstmnt 28409161 INSERT INTO
> Message (message, created, id) VALUES (?, ?, ?) [params=(String) Hello
> Persistence!, (Timestamp) 2007-12-03 15:59:24.663, (long) 1196715564663]}
> [code=20000, state=23505]
> [java] at
> org.apache.openjpa.lib.jdbc.LoggingConnectionDecorator.wrap(LoggingConnectionDecorator.java:192)
> [java] at
> org.apache.openjpa.lib.jdbc.LoggingConnectionDecorator.access$800(LoggingConnectionDecorator.java:57)
> [java] at
> org.apache.openjpa.lib.jdbc.LoggingConnectionDecorator$LoggingConnection$LoggingPreparedStatement.executeUpdate(LoggingConnectionDecorator.java:858)
> [java] at
> org.apache.openjpa.lib.jdbc.DelegatingPreparedStatement.executeUpdate(DelegatingPreparedStatement.java:269)
> [java] at
> org.apache.openjpa.jdbc.kernel.JDBCStoreManager$CancelPreparedStatement.executeUpdate(JDBCStoreManager.java:1363)
> [java] at
> org.apache.openjpa.jdbc.kernel.PreparedStatementManagerImpl.flushInternal(PreparedStatementManagerImpl.java:97)
> [java] ... 15 more
> BUILD FAILED
> D:\apache-openjpa-1.0.0\examples\build.xml:84: Java returned: 1
> Total time: 6 seconds
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