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Posted to dev@jackrabbit.apache.org by "Julian Reschke (Jira)" <ji...@apache.org> on 2020/08/24 20:46:00 UTC
[jira] [Comment Edited] (JCR-4549) backup with
RepositoryCopier.copy() fails on second method call
[ https://issues.apache.org/jira/browse/JCR-4549?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17104736#comment-17104736 ]
Julian Reschke edited comment on JCR-4549 at 8/24/20, 8:45 PM:
---------------------------------------------------------------
trunk: (2.21.1) [r1877354|http://svn.apache.org/r1877354]
2.20: (2.20.1) [r1877596|http://svn.apache.org/r1877596]
2.18: (2.18.6) [r1878601|http://svn.apache.org/r1878601]
2.16: [r1881160|http://svn.apache.org/r1881160]
was (Author: reschke):
trunk: (2.21.1) [r1877354|http://svn.apache.org/r1877354]
2.20: (2.20.1) [r1877596|http://svn.apache.org/r1877596]
2.18: [r1878601|http://svn.apache.org/r1878601]
> 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
> Assignee: Julian Reschke
> Priority: Major
> Labels: candidate_jcr_2_14
> Fix For: 2.20.1, 2.22, 2.21.1, 2.18.6, 2.16.7
>
> Attachments: JCR-4549.diff
>
>
> 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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