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Posted to dev@jackrabbit.apache.org by "Julian Reschke (JIRA)" <ji...@apache.org> on 2017/10/10 10:29:00 UTC
[jira] [Commented] (JCR-4197) Error running Apache Jackrabbit
GarbageCollector
[ https://issues.apache.org/jira/browse/JCR-4197?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16198487#comment-16198487 ]
Julian Reschke commented on JCR-4197:
-------------------------------------
Can you reproduce this with a recent stable release (2.14.*)?
> Error running Apache Jackrabbit GarbageCollector
> ------------------------------------------------
>
> Key: JCR-4197
> URL: https://issues.apache.org/jira/browse/JCR-4197
> Project: Jackrabbit Content Repository
> Issue Type: Bug
> Components: core, jackrabbit-core
> Affects Versions: 2.6.4
> Reporter: Prerak Tiwari
>
> I am trying to run a GarbageCollector on my DataStore using the method given in this link : https://wiki.apache.org/jackrabbit/DataStore
> {code:java}
> public void runGC(){
> LOG.info("Inside runGC() method :: START ");
> DataStoreGarbageCollector gc = null;
> RepositoryManager rm = null;
> try {
> // need to login to start the repository
> rm = DMSRepositoryFactory.instance.getRepositoryFactory().getRepositoryManager((JackrabbitRepository)DMSRepositoryFactory.instance.getRepository());
> session = DMSRepositoryFactory.instance.getRepository().login();
> LOG.info("Inside runGC() method :: before starting Garbage Collector()");
> gc = rm.createDataStoreGarbageCollector();
> gc.mark();
> gc.sweep();
> LOG.info("Inside runGC() method :: after executing Garbage Collector()");
> } catch (RepositoryException e) {
> LOG.error("Error While Runining GC", e);
> e.printStackTrace();
> }finally {
> LOG.info("Inside runGC() method :: inside finally closing Garbage Collector()");
> gc.close();
> }
> session.logout();
> rm.stop();
> }
> {code}
> 2017-10-09 09:01:16,844 INFO [SplitDesign] Inside runGC() method :: START
> 2017-10-09 09:07:07,785 INFO [SplitDesign] Inside runGC() method :: before starting Garbage Collector()
> 2017-10-09 09:07:13,807 ERROR [SplitDesign] Error While Runining GC
> javax.jcr.RepositoryException: mark failed to access a property
> at org.apache.jackrabbit.core.data.GarbageCollector.checkLengths(GarbageCollector.java:341)
> at org.apache.jackrabbit.core.data.GarbageCollector.recurse(GarbageCollector.java:282)
> at org.apache.jackrabbit.core.data.GarbageCollector.recurse(GarbageCollector.java:294)
> at org.apache.jackrabbit.core.data.GarbageCollector.recurse(GarbageCollector.java:294)
> at org.apache.jackrabbit.core.data.GarbageCollector.recurse(GarbageCollector.java:294)
> at org.apache.jackrabbit.core.data.GarbageCollector.recurse(GarbageCollector.java:294)
> at org.apache.jackrabbit.core.data.GarbageCollector.recurse(GarbageCollector.java:294)
> at org.apache.jackrabbit.core.data.GarbageCollector.scanNodes(GarbageCollector.java:181)
> at org.apache.jackrabbit.core.data.GarbageCollector.mark(GarbageCollector.java:162)
> at gov.ms.mdes.access.framework.dms.migration.SplitSsnDesign.runGC(SplitSsnDesign.java:1653)
> at gov.ms.mdes.access.framework.dms.migration.Migration.runGC(Migration.java:156)
> at gov.ms.mdes.access.framework.dms.jackrabbit.server.DmsRepository.runGC(DmsRepository.java:493)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:357)
> at sun.rmi.transport.Transport$1.run(Transport.java:200)
> at sun.rmi.transport.Transport$1.run(Transport.java:197)
> at java.security.AccessController.doPrivileged(Native Method)
> at sun.rmi.transport.Transport.serviceCall(Transport.java:196)
> at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568)
> at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826)
> at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:683)
> at java.security.AccessController.doPrivileged(Native Method)
> at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> 2017-10-09 09:07:15,696 INFO [SplitDesign] Inside runGC() method :: inside finally closing Garbage Collector()
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