[OPENJPA-1919] Entity contains pseudo-attached ElementCollection map after detach (with DetachedStateField=false)

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 2.0.0
• Component/s: kernel
• Assignee: Unassigned
• Reporter: Vermeulen
• Created: 07/Jan/11 14:20
• Updated: 07/Jan/11 15:27

Description

When calling Map.put on a detached entity that has the map mapped with @ElementCollection, I get an InvalidStateException in BrokerImpl.assertOpen (see stacktrace below).

Steps to reproduce:
1. Create a test entity with a Map-typed field:
@ElementCollection(fetch = FetchType.EAGER)
Map<String, String> strings = new HashMap<String, String>();
2. persist/merge a new instance
3. Detach the instance
4. Call strings.put("a", "b") on the detached instance

This looks just like the older bug OPENJPA-733 which was with Embeddables.

Tested with these settings in persistence.xml:
<property name="openjpa.jdbc.MappingDefaults"
value="ForeignKeyDeleteAction=restrict, JoinForeignKeyDeleteAction=restrict" />
<property name="openjpa.DetachState" value="fetch-groups" />
<property name="openjpa.DetachState" value="fgs(DetachedStateField=false)" />
<Unable to render embedded object: File (-- Automatically detach on commit) not found. -->
<property name="openjpa.AutoDetach" value="commit" />

Stacktrace:

<openjpa-2.0.0-r422266:935683 fatal user error> org.apache.openjpa.persistence.InvalidStateException: The context has been closed. The stack trace at which the context was closed is available if Runtime=TRACE logging is enabled.
at org.apache.openjpa.kernel.BrokerImpl.assertOpen(BrokerImpl.java:4573)
at org.apache.openjpa.kernel.BrokerImpl.beginOperation(BrokerImpl.java:1895)
at org.apache.openjpa.kernel.BrokerImpl.isActive(BrokerImpl.java:1865)
at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1690)
at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1628)
at org.apache.openjpa.util.Proxies.dirty(Proxies.java:69)
at org.apache.openjpa.util.ProxyMaps.beforePut(ProxyMaps.java:83)
at org.apache.openjpa.util.java$util$HashMap$proxy.put(Unknown Source)
at MinimalExampleTest.mergeExample(MinimalExampleTest.java:33)
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:597)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:73)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:46)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:180)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:41)
at org.junit.runners.ParentRunner$1.evaluate(ParentRunner.java:173)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
at org.junit.runners.ParentRunner.run(ParentRunner.java:220)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:46)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)

Issue Links

• is related to: OPENJPA-733 Entity contains pseudo-attached embeddable after detach