Hi,
I am trying to purge versions on my AEM6.0+SP3 instance. When I run the tool even an a very small portion of the content tree I get this error from Web Logic. Somehow the process times out or fails and I am not able to purge versions. Second time I tried to run the version purge I have an OutOfMemory.
Do you know how I can troubleshoot this problem?
####<Nov 23, 2015 11:59:02 AM CET> <Info> <Health> <aem_ms1> <weblogic.GCMonitor> <<anonymous>> <> <> <1448276342926> <BEA-310002> <14% of the total memory in the server is free.>
####<Nov 23, 2015 12:13:42 PM CET> <Error> <WebLogicServer> <aem_ms1> <[STANDBY] ExecuteThread: '10' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1448277222014> <BEA-000337> <[STUCK] ExecuteThread: '6' for queue: 'weblogic.kernel.Default (self-tuning)' has been busy for "609" seconds working on the request "Workmanager: default, Version: 0, Scheduled=true, Started=true, Started time: 609916 ms
", which is more than the configured time (StuckThreadMaxTime) of "600" seconds in "server-failure-trigger". Stack trace:
org.apache.jackrabbit.oak.plugins.segment.Segment.internalReadRecordId(Segment.java:326)
org.apache.jackrabbit.oak.plugins.segment.Segment.readRecordId(Segment.java:322)
org.apache.jackrabbit.oak.plugins.segment.SegmentNodeState.getTemplateId(SegmentNodeState.java:70)
org.apache.jackrabbit.oak.plugins.segment.SegmentNodeState.getTemplate(SegmentNodeState.java:79)
org.apache.jackrabbit.oak.plugins.segment.SegmentNodeState.getProperty(SegmentNodeState.java:123)
org.apache.jackrabbit.oak.plugins.memory.MemoryNodeBuilder.getProperty(MemoryNodeBuilder.java:464)
org.apache.jackrabbit.oak.core.SecureNodeBuilder.getProperty(SecureNodeBuilder.java:184)
org.apache.jackrabbit.oak.plugins.tree.AbstractTree.getProperty(AbstractTree.java:226)
org.apache.jackrabbit.oak.core.MutableTree.getProperty(MutableTree.java:116)
org.apache.jackrabbit.oak.query.ast.SelectorImpl.currentOakProperty(SelectorImpl.java:633)
org.apache.jackrabbit.oak.query.ast.SelectorImpl.currentOakProperty(SelectorImpl.java:604)
org.apache.jackrabbit.oak.query.ast.SelectorImpl.currentOakProperty(SelectorImpl.java:537)
org.apache.jackrabbit.oak.query.ast.SelectorImpl.currentProperty(SelectorImpl.java:513)
org.apache.jackrabbit.oak.query.ast.PropertyValueImpl.currentProperty(PropertyValueImpl.java:106)
org.apache.jackrabbit.oak.query.ast.ComparisonImpl.evaluate(ComparisonImpl.java:88)
org.apache.jackrabbit.oak.query.ast.AndImpl.evaluate(AndImpl.java:123)
org.apache.jackrabbit.oak.query.ast.SelectorImpl.next(SelectorImpl.java:431)
org.apache.jackrabbit.oak.query.QueryImpl$RowIterator.fetchNext(QueryImpl.java:659)
org.apache.jackrabbit.oak.query.QueryImpl$RowIterator.hasNext(QueryImpl.java:679)
com.google.common.collect.Iterators$5.hasNext(Iterators.java:542)
org.apache.jackrabbit.oak.query.FilterIterators$DistinctIterator.fetchNext(FilterIterators.java:137)
org.apache.jackrabbit.oak.query.FilterIterators$DistinctIterator.hasNext(FilterIterators.java:151)
org.apache.jackrabbit.oak.jcr.query.QueryResultImpl$3.fetch(QueryResultImpl.java:181)
org.apache.jackrabbit.oak.jcr.query.QueryResultImpl$3.next(QueryResultImpl.java:207)
org.apache.jackrabbit.oak.jcr.query.QueryResultImpl$3.next(QueryResultImpl.java:170)
org.apache.jackrabbit.oak.jcr.delegate.SessionDelegate$SynchronizedIterator.next(SessionDelegate.java:697)
org.apache.jackrabbit.oak.jcr.query.PrefetchIterator.next(PrefetchIterator.java:97)
org.apache.jackrabbit.commons.iterator.RangeIteratorAdapter.next(RangeIteratorAdapter.java:152)
org.apache.jackrabbit.commons.iterator.RangeIteratorDecorator.next(RangeIteratorDecorator.java:92)
org.apache.jackrabbit.commons.iterator.NodeIteratorAdapter.nextNode(NodeIteratorAdapter.java:80)
com.day.cq.wcm.core.impl.VersionManagerImpl.getTreePurgeList(VersionManagerImpl.java:549)
com.day.cq.wcm.core.impl.VersionManagerImpl.purgeVersions(VersionManagerImpl.java:442)
org.apache.jsp.libs.wcm.core.components.versionpurge.POST_jsp$Processor.internalProcess(POST_jsp.java:154)
org.apache.jsp.libs.wcm.core.components.versionpurge.POST_jsp$Processor.process(POST_jsp.java:130)
org.apache.jsp.libs.wcm.core.components.versionpurge.POST_jsp._jspService(POST_jsp.java:409)
GC overhead limit exceeded
Cannot serve request to /etc/versioning/purge.html in /libs/wcm/core/components/versionpurge/POST.jsp
Exception:
java.lang.OutOfMemoryError: GC overhead limit exceeded
at sun.nio.cs.UTF_8.newDecoder(UTF_8.java:68)
at java.lang.StringCoding.decode(StringCoding.java:213)
at java.lang.String.<init>(String.java:451)
at java.lang.String.<init>(String.java:503)
at org.apache.jackrabbit.oak.plugins.segment.Segment.loadString(Segment.java:352)
at org.apache.jackrabbit.oak.plugins.segment.Segment.readString(Segment.java:338)
at org.apache.jackrabbit.oak.plugins.segment.Segment.readString(Segment.java:332)
at org.apache.jackrabbit.oak.plugins.segment.SegmentPropertyState.getValue(SegmentPropertyState.java:167)
at org.apache.jackrabbit.oak.plugins.segment.SegmentPropertyState.getValue(SegmentPropertyState.java:137)
at org.apache.jackrabbit.oak.spi.query.PropertyStateValue.getValue(PropertyStateValue.java:61)
