#: Alexandru Popescu changed the world a bit at a time by saying (astral date:
2/4/2006 1:01 PM) :#
Hi!
I have a set of tests (more or less unit tests). Considering that I want to be able to run some of
them individually or all of them I have each TestCase returning a RepositoryLifecycleTestSetup (that
is registering/unregistering the test repository).
[code]
public class MyTestClass extends TestCase {
public static Test suite() {
return new RepositoryLifecycleTestSetup(new
TestSuite(MyTestClass.class));
}
[...]
}
[/code]
[code]
package org.apache.portals.graffito.jcr;
import org.apache.portals.graffito.jcr.repository.RepositoryUtil;
import junit.extensions.TestSetup;
import junit.framework.Test;
/**
* This class/interface
*/
public class RepositoryLifecycleTestSetup extends TestSetup {
public RepositoryLifecycleTestSetup(Test test) {
super(test);
}
/**
* @see junit.extensions.TestSetup#setUp()
*/
protected void setUp() throws Exception {
super.setUp();
RepositoryUtil.registerRepository("repositoryTest",
"./src/test-config/repository-derby.xml",
"./target/repository");
}
/**
* @see junit.extensions.TestSetup#tearDown()
*/
protected void tearDown() throws Exception {
RepositoryUtil.unRegisterRepository("repositoryTest");
super.tearDown();
}
}
[/code]
While running test by test this works as expected, when trying to run all tests in the package I hit
quite soon an OutOfMemory problem:
[stacktrace]
javax.jcr.RepositoryException: failed to write node state: 86d66b84-96c3-434c-bf0c-5bd7630cb254:
Java exception: 'Java heap space: java.lang.OutOfMemoryError'.: failed to write node state:
86d66b84-96c3-434c-bf0c-5bd7630cb254: Java exception: 'Java heap space: java.lang.OutOfMemoryError'.
at
org.apache.jackrabbit.core.version.VersionManagerImpl.createVersionHistory(VersionManagerImpl.java:273)
at
org.apache.jackrabbit.core.version.VersionManagerImpl.createVersionHistory(VersionManagerImpl.java:193)
at
org.apache.jackrabbit.core.ItemImpl.initVersionHistories(ItemImpl.java:736)
at org.apache.jackrabbit.core.ItemImpl.save(ItemImpl.java:1150)
at org.apache.jackrabbit.core.SessionImpl.save(SessionImpl.java:758)
at
org.apache.portals.graffito.jcr.persistence.impl.PersistenceManagerImpl.save(PersistenceManagerImpl.java:894)
at
org.apache.portals.graffito.jcr.persistence.impl.PersistenceManagerTest.testClassA(PersistenceManagerTest.java:112)
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 junit.framework.TestCase.runTest(TestCase.java:154)
at junit.framework.TestCase.runBare(TestCase.java:127)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.extensions.TestSetup.run(TestSetup.java:23)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:478)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:344)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
Caused by: org.apache.jackrabbit.core.state.ItemStateException: failed to write node state:
86d66b84-96c3-434c-bf0c-5bd7630cb254: Java exception: 'Java heap space: java.lang.OutOfMemoryError'.
at
org.apache.jackrabbit.core.state.db.SimpleDbPersistenceManager.store(SimpleDbPersistenceManager.java:592)
at
org.apache.jackrabbit.core.state.AbstractPersistenceManager.store(AbstractPersistenceManager.java:78)
at
org.apache.jackrabbit.core.state.db.SimpleDbPersistenceManager.store(SimpleDbPersistenceManager.java:446)
at
org.apache.jackrabbit.core.state.SharedItemStateManager.store(SharedItemStateManager.java:514)
at
org.apache.jackrabbit.core.state.LocalItemStateManager.update(LocalItemStateManager.java:344)
at
org.apache.jackrabbit.core.state.LocalItemStateManager.update(LocalItemStateManager.java:306)
at
org.apache.jackrabbit.core.version.VersionManagerImpl.createVersionHistory(VersionManagerImpl.java:266)
... 25 more
Caused by: SQL Exception: Java exception: 'Java heap space:
java.lang.OutOfMemoryError'.
at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.Util.javaException(Unknown Source)
at
org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(Unknown
Source)
at
org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(Unknown
Source)
at org.apache.derby.impl.jdbc.EmbedConnection.handleException(Unknown
Source)
at org.apache.derby.impl.jdbc.ConnectionChild.handleException(Unknown
Source)
at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(Unknown
Source)
at
org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeStatement(Unknown
Source)
at
org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeUpdate(Unknown Source)
at
org.apache.jackrabbit.core.state.db.SimpleDbPersistenceManager.store(SimpleDbPersistenceManager.java:585)
... 31 more
org.apache.jackrabbit.core.state.ItemStateException: failed to write node state:
86d66b84-96c3-434c-bf0c-5bd7630cb254: Java exception: 'Java heap space: java.lang.OutOfMemoryError'.
at
org.apache.jackrabbit.core.state.db.SimpleDbPersistenceManager.store(SimpleDbPersistenceManager.java:592)
at
org.apache.jackrabbit.core.state.AbstractPersistenceManager.store(AbstractPersistenceManager.java:78)
at
org.apache.jackrabbit.core.state.db.SimpleDbPersistenceManager.store(SimpleDbPersistenceManager.java:446)
at
org.apache.jackrabbit.core.state.SharedItemStateManager.store(SharedItemStateManager.java:514)
at
org.apache.jackrabbit.core.state.LocalItemStateManager.update(LocalItemStateManager.java:344)
at
org.apache.jackrabbit.core.state.LocalItemStateManager.update(LocalItemStateManager.java:306)
at
org.apache.jackrabbit.core.version.VersionManagerImpl.createVersionHistory(VersionManagerImpl.java:266)
at
org.apache.jackrabbit.core.version.VersionManagerImpl.createVersionHistory(VersionManagerImpl.java:193)
at
org.apache.jackrabbit.core.ItemImpl.initVersionHistories(ItemImpl.java:736)
at org.apache.jackrabbit.core.ItemImpl.save(ItemImpl.java:1150)
at org.apache.jackrabbit.core.SessionImpl.save(SessionImpl.java:758)
at
org.apache.portals.graffito.jcr.persistence.impl.PersistenceManagerImpl.save(PersistenceManagerImpl.java:894)
at
org.apache.portals.graffito.jcr.persistence.impl.PersistenceManagerTest.testClassA(PersistenceManagerTest.java:112)
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 junit.framework.TestCase.runTest(TestCase.java:154)
at junit.framework.TestCase.runBare(TestCase.java:127)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.extensions.TestSetup.run(TestSetup.java:23)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:478)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:344)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
Caused by: SQL Exception: Java exception: 'Java heap space:
java.lang.OutOfMemoryError'.
at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.Util.javaException(Unknown Source)
at
org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(Unknown
Source)
at
org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(Unknown
Source)
at org.apache.derby.impl.jdbc.EmbedConnection.handleException(Unknown
Source)
at org.apache.derby.impl.jdbc.ConnectionChild.handleException(Unknown
Source)
at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(Unknown
Source)
at
org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeStatement(Unknown
Source)
at
org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeUpdate(Unknown Source)
at
org.apache.jackrabbit.core.state.db.SimpleDbPersistenceManager.store(SimpleDbPersistenceManager.java:585)
... 31 more
java.lang.OutOfMemoryError: Java heap space
[/stacktrace]
Now my question is: am I doing something stupid with these tests or is it what I imagine it can be
(derby is not able to handle anymore connections).
thanks in advance,
./alex
--
.w( the_mindstorm )p.
Some more details about this: the jackrabbit version against which the tests are run is: r367360.
Between that moment and the current head there where no changes to the SimpleDbPersistenceManager.
Another very interesting result is that if I switch the PersistenceManager to BerkleyDb I am not
hitting this problem, so I start to think that my assumption about SimpleDbPersistenceManager is true.
thanks in advance for any comments, ideas, suggestions,
./alex
--
.w( the_mindstorm )p.