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Dear Community,

I have been Facing an Java PermGen size error, which causes the model to be loading always , when I clicked on any model in Publisher

I tried couple of commands via ACC but nothing worked.

Appreciate if any of the fellow members help on this.

Following is the exception thrown:

 

IT_15231a619c2_WARNING  2016-01-11T17:05:15,202 BPError - com.idsscheer.aris.businesspublisher.application.search.dbnotifier.DatabaseChangeNotifier.checkAndDeliverEvents

Could not deliver database change events: PermGen space

java.lang.OutOfMemoryError: PermGen space

    at sun.misc.Unsafe.defineClass(Native Method)

    at sun.reflect.ClassDefiner.defineClass(ClassDefiner.java:63)

    at sun.reflect.MethodAccessorGenerator$1.run(MethodAccessorGenerator.java:399)

    at sun.reflect.MethodAccessorGenerator$1.run(MethodAccessorGenerator.java:396)

    at java.security.AccessController.doPrivileged(Native Method)

    at sun.reflect.MethodAccessorGenerator.generate(MethodAccessorGenerator.java:395)

    at sun.reflect.MethodAccessorGenerator.generateConstructor(MethodAccessorGenerator.java:94)

    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:48)

    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)

    at java.lang.reflect.Constructor.newInstance(Constructor.java:526)

    at java.lang.reflect.Proxy.newInstance(Proxy.java:748)

    at java.lang.reflect.Proxy.newProxyInstance(Proxy.java:739)

    at org.apache.tomee.jdbc.TomEEDataSourceCreator$TomEEDataSource.getConnection(TomEEDataSourceCreator.java:265)

    at com.idsscheer.aris.businesspublisher.application.dao.util.ADAOUtils.getDBConnection(ADAOUtils.java:178)

    at com.idsscheer.aris.businesspublisher.application.dao.util.ADAOUtils.getDBConnection(ADAOUtils.java:159)

    at com.idsscheer.aris.businesspublisher.application.dao.database.ASystemBaseDAO.getDatabaseChangeEvents(ASystemBaseDAO.java:1151)

    at com.idsscheer.aris.businesspublisher.application.dao.database.ABPDatabaseChangeEventDataProvider$ABPInitializedDatabaseChangeEventDataProvider.getDatabaseChangeEvents(ABPDatabaseChangeEventDataProvider.java:65)

    at com.idsscheer.aris.businesspublisher.application.dao.database.ABPDatabaseChangeEventDataProvider.getDatabaseChangeEvents(ABPDatabaseChangeEventDataProvider.java:22)

    at com.idsscheer.aris.businesspublisher.application.search.dbnotifier.DatabaseChangeNotifier.checkAndDeliverEvents(DatabaseChangeNotifier.java:100)

    at com.idsscheer.aris.businesspublisher.application.search.dbnotifier.DatabaseChangeNotifier.run(DatabaseChangeNotifier.java:86)

    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)

    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)

    at java.util.concurrent.FutureTask.run(FutureTask.java:166)

    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)

    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)

    at java.lang.Thread.run(Thread.java:724)

 

by Runé Becker
Badge for 'Mastermind' achievement
Posted on Mon, 01/11/2016 - 22:43

Dear Zuheb,

Look into file generated.apptypes.cfg where the basic parameters for the runnable businesspublisher_... are defined.

In ARIS Cloud Controller you can reconfigure them, e.g increasing an _s sized runnable to _m:

reconfigure businesspublisher_s +"JAVA-XX\\:MaxPermSize"="256m" +JAVA-Xmx="3g"

But be careful with lacking PermGen size as the root-cause since that runnable uses 256m from _s up to _l sizing.

Cheers

Rune

0
by Zuheb Zeeshan (Zee) Author
Posted on Tue, 01/12/2016 - 08:05

Dear Rune,

Thanks very much, this resolved the problem

 

Thanks,

Zuheb

0

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