Hi,
I have created a DSS Cluster according to [1] and [2]. The cluster works
fine. But when I tried to put depsync to the cluster according to [3],
worker node throws following out of memory exception. I tried with changing
the memory("-Xms1024m -Xmx4096m -XX:MaxPermSize=1024m") in wso2server.sh
but no luck. It still throws below exception.
java.lang.OutOfMemoryError: Java heap space
Dumping heap to
/media/rajith/Office/Wso2/team/dataSourceDeployerFeature/ncore/node2/wso2dss-3.2.1/repository/logs/heap-dump.hprof
...
Heap dump file created [1907658268 bytes in 7.744 secs]
[2014-07-12 17:06:59,539] ERROR
{org.wso2.carbon.core.deployment.CarbonDeploymentSchedulerTask} - Error
while running deployment scheduler..
java.lang.OutOfMemoryError: Java heap space
at java.util.Arrays.copyOf(Arrays.java:2882)
at
java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:100)
at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:390)
at java.lang.StringBuffer.append(StringBuffer.java:224)
at
org.tmatesoft.svn.core.SVNErrorMessage.getFullMessage(SVNErrorMessage.java:257)
at
org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:58)
at
org.tmatesoft.svn.core.internal.wc.admin.SVNAdminAreaFactory.open(SVNAdminAreaFactory.java:163)
at
org.tmatesoft.svn.core.internal.wc.admin.SVNWCAccess.doOpen(SVNWCAccess.java:364)
at
org.tmatesoft.svn.core.internal.wc.admin.SVNWCAccess.open(SVNWCAccess.java:272)
at
org.tmatesoft.svn.core.internal.wc.admin.SVNWCAccess.open(SVNWCAccess.java:265)
at
org.tmatesoft.svn.core.internal.wc.admin.SVNWCAccess.open(SVNWCAccess.java:261)
at
org.tmatesoft.svn.core.wc.SVNStatusClient.doStatus(SVNStatusClient.java:316)
at
org.tmatesoft.svn.core.javahl.SVNClientImpl.status(SVNClientImpl.java:296)
at
org.tmatesoft.svn.core.javahl.SVNClientImpl.status(SVNClientImpl.java:278)
at
org.tigris.subversion.svnclientadapter.javahl.AbstractJhlClientAdapter.getStatus(AbstractJhlClientAdapter.java:542)
at
org.tigris.subversion.svnclientadapter.svnkit.SvnKitClientAdapter.getStatus(SvnKitClientAdapter.java:144)
at
org.tigris.subversion.svnclientadapter.javahl.AbstractJhlClientAdapter.getStatus(AbstractJhlClientAdapter.java:506)
at
org.tigris.subversion.svnclientadapter.javahl.AbstractJhlClientAdapter.getSingleStatus(AbstractJhlClientAdapter.java:497)
at
org.wso2.carbon.deployment.synchronizer.subversion.SVNBasedArtifactRepository.checkout(SVNBasedArtifactRepository.java:401)
at
org.wso2.carbon.deployment.synchronizer.internal.DeploymentSynchronizer.checkout(DeploymentSynchronizer.java:181)
at
org.wso2.carbon.deployment.synchronizer.internal.DeploymentSynchronizerServiceImpl.update(DeploymentSynchronizerServiceImpl.java:87)
at
org.wso2.carbon.core.deployment.CarbonDeploymentSchedulerTask.deploymentSyncUpdate(CarbonDeploymentSchedulerTask.java:165)
at
org.wso2.carbon.core.deployment.CarbonDeploymentSchedulerTask.run(CarbonDeploymentSchedulerTask.java:123)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439)
at
java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:180)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:204)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
at java.lang.Thread.run(Thread.java:662)
Any idea how to avoid this?
[1] - http://docs.wso2.com/display/CLUSTER420/Setting+up+the+Database
[2] - http://docs.wso2.com/display/Cluster/Creating+a+Cluster
[3] - http://docs.wso2.com/display/Cluster/SVN-based+Deployment+Synchronizer
Thanks,
--
Rajith Vitharana
Software Engineer,
WSO2 Inc. : wso2.com
Mobile : +94715883223
Blog : http://lankavitharana.blogspot.com/
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