Filipe Roque created JCR-4549:
---------------------------------
Summary: backup with RepositoryCopier.copy() fails on second
method call
Key: JCR-4549
URL: https://issues.apache.org/jira/browse/JCR-4549
Project: Jackrabbit Content Repository
Issue Type: Bug
Components: jackrabbit-core
Affects Versions: 2.21.0
Reporter: Filipe Roque
I am trying to backup a jackrabbit repository with a quartz cron scheduler. The
target repository is then zipped, and deleted.
The first time it works fine, but all subsequent backups fail with:
{code:java}
javax.jcr.RepositoryException: Failed to copy content
at
org.apache.jackrabbit.core.RepositoryCopier.copy(RepositoryCopier.java:210)
at
org.apache.jackrabbit.core.RepositoryCopier.copy(RepositoryCopier.java:150)
at
org.apache.jackrabbit.core.RepositoryCopier.copy(RepositoryCopier.java:132)
at
org.apache.jackrabbit.core.RepositoryCopierTest.testRepositoryCopyWithDeleteTarget(RepositoryCopierTest.java:92)
at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at junit.framework.TestCase.runTest(TestCase.java:176)
at junit.framework.TestCase.runBare(TestCase.java:141)
at junit.framework.TestResult$1.protect(TestResult.java:122)
at junit.framework.TestResult.runProtected(TestResult.java:142)
at junit.framework.TestResult.run(TestResult.java:125)
at junit.framework.TestCase.run(TestCase.java:129)
at junit.framework.TestSuite.runTest(TestSuite.java:252)
at junit.framework.TestSuite.run(TestSuite.java:247)
at
org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at
com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
at
com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)
at
com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:230)
at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:58)
Caused by: org.apache.jackrabbit.core.data.DataStoreException: Record
6a68c154fa43477a0d7386e8ba0e9c33a2e7b2060cf43188a16421b03dd5a839 does not exist
at
org.apache.jackrabbit.core.data.AbstractDataStore.getRecord(AbstractDataStore.java:59)
at
org.apache.jackrabbit.core.value.BLOBInDataStore.getDataRecord(BLOBInDataStore.java:151)
at
org.apache.jackrabbit.core.value.BLOBInDataStore.getStream(BLOBInDataStore.java:104)
at
org.apache.jackrabbit.core.value.InternalValue.getStream(InternalValue.java:662)
at
org.apache.jackrabbit.core.persistence.PersistenceCopier.copy(PersistenceCopier.java:157)
at
org.apache.jackrabbit.core.persistence.PersistenceCopier.copy(PersistenceCopier.java:114)
at
org.apache.jackrabbit.core.persistence.PersistenceCopier.copy(PersistenceCopier.java:111)
at
org.apache.jackrabbit.core.RepositoryCopier.copyWorkspaces(RepositoryCopier.java:276)
at
org.apache.jackrabbit.core.RepositoryCopier.copy(RepositoryCopier.java:208)
... 21 more
{code}
>From my analysis, the copy method in PersistenceCopier is changing the source
>values in
{code}
InternalValue[] values = sourceState.getValues();
if (sourceState.getType() == PropertyType.BINARY) {
for (int i = 0; i < values.length; i++) {
InputStream stream = values[i].getStream();
try {
values[i] = InternalValue.create(stream, store);
} finally {
stream.close();
}
}
}
targetState.setValues(values);
{code}
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