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Re: ListPage MySQL OutOfMemory
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Re: ListPage MySQL OutOfMemory

  • Subject: Re: ListPage MySQL OutOfMemory
  • From: Kieran Kelleher <email@hidden>
  • Date: Fri, 04 May 2012 10:26:42 -0400
What VM arguments are you using for:

-XX:MaxPermSize=??? -Xms????m -Xmx????m

On May 4, 2012, at 9:58 AM, Ron X wrote:

> i have small database - about 50 Mb...
>
> code:
>         ListPageInterface listPage = D2W.factory().listPageForEntityNamed(
>                 Song.ENTITY_NAME, session());
>         EODataSource dataSource = new EODatabaseDataSource(session()
>                 .defaultEditingContext(), Song.ENTITY_NAME);
>         listPage.setDataSource(dataSource);
>
>         return (WOComponent) listPage;
>
> and error:
>
>  N  19.07 MB used/104.87 MB free [WorkerThread8] (ERXNSLogLog4jBridge.java:43)  - <er.extensions.appserver.ERXComponentRequestHandler>: Exception occurred while handling request:
> com.webobjects.foundation.NSForwardException [java.lang.OutOfMemoryError] Java heap space:java.lang.OutOfMemoryError: Java heap space
> [2012-5-4 6:54:11 PDT] <WorkerThread8> com.webobjects.foundation.NSForwardException [java.lang.OutOfMemoryError] Java heap space:java.lang.OutOfMemoryError: Java heap space
>     at com.webobjects.foundation.NSForwardException._runtimeExceptionForThrowable(NSForwardException.java:45)
>     at com.webobjects.eocontrol.EOEditingContext.handleError(EOEditingContext.java:2971)
>     at com.webobjects.eocontrol.EOEditingContext.objectsWithFetchSpecification(EOEditingContext.java:4071)
>     at er.extensions.eof.ERXEC.objectsWithFetchSpecification(ERXEC.java:1302)
>     at com.webobjects.eoaccess.EODatabaseDataSource.fetchObjects(EODatabaseDataSource.java:589)
>     at com.webobjects.appserver.WODisplayGroup.fetch(WODisplayGroup.java:2132)
>     at er.extensions.appserver.ERXDisplayGroup.fetch(ERXDisplayGroup.java:135)
>     at er.directtoweb.pages.ERD2WListPage._fetchDisplayGroup(ERD2WListPage.java:461)
>     at er.directtoweb.pages.ERD2WListPage.setupPhase(ERD2WListPage.java:561)
>     at er.directtoweb.pages.ERD2WListPage.appendToResponse(ERD2WListPage.java:492)
>     at com.webobjects.appserver.WOSession.appendToResponse(WOSession.java:1385)
>     at er.extensions.appserver.ERXSession.appendToResponse(ERXSession.java:558)
>     at com.webobjects.appserver.WOApplication.appendToResponse(WOApplication.java:1794)
>     at er.extensions.appserver.ERXApplication.appendToResponse(ERXApplication.java:1994)
>     at er.extensions.appserver.ERXComponentRequestHandler._dispatchWithPreparedPage(ERXComponentRequestHandler.java:190)
>     at er.extensions.appserver.ERXComponentRequestHandler._dispatchWithPreparedSession(ERXComponentRequestHandler.java:235)
>     at er.extensions.appserver.ERXComponentRequestHandler._dispatchWithPreparedApplication(ERXComponentRequestHandler.java:268)
>     at er.extensions.appserver.ERXComponentRequestHandler._handleRequest(ERXComponentRequestHandler.java:302)
>     at er.extensions.appserver.ERXComponentRequestHandler.handleRequest(ERXComponentRequestHandler.java:374)
>     at com.webobjects.appserver.WOApplication.dispatchRequest(WOApplication.java:1687)
>     at er.extensions.appserver.ERXApplication.dispatchRequestImmediately(ERXApplication.java:2098)
>     at er.extensions.appserver.ERXApplication.dispatchRequest(ERXApplication.java:2063)
>     at com.webobjects.appserver._private.WOWorkerThread.runOnce(WOWorkerThread.java:144)
>     at com.webobjects.appserver._private.WOWorkerThread.run(WOWorkerThread.java:226)
>     at java.lang.Thread.run(Thread.java:680)
> Caused by: java.lang.OutOfMemoryError: Java heap space
>     at com.mysql.jdbc.MysqlIO.nextRowFast(MysqlIO.java:2145)
>     at com.mysql.jdbc.MysqlIO.nextRow(MysqlIO.java:1922)
>     at com.mysql.jdbc.MysqlIO.readSingleRowSet(MysqlIO.java:3425)
>     at com.mysql.jdbc.MysqlIO.getResultSet(MysqlIO.java:481)
>     at com.mysql.jdbc.MysqlIO.readResultsForQueryOrUpdate(MysqlIO.java:3120)
>     at com.mysql.jdbc.MysqlIO.readAllResults(MysqlIO.java:2288)
>     at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2709)
>     at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2671)
>     at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2621)
>     at com.mysql.jdbc.StatementImpl.execute(StatementImpl.java:842)
>     at com.mysql.jdbc.StatementImpl.execute(StatementImpl.java:681)
>     at com.webobjects.jdbcadaptor.JDBCChannel._bindInputVariablesWithBindingsAndExecute(JDBCChannel.java:272)
>     at com.webobjects.jdbcadaptor.JDBCChannel._evaluateExpression(JDBCChannel.java:337)
>     at com.webobjects.jdbcadaptor.JDBCChannel.evaluateExpression(JDBCChannel.java:296)
>     at com.webobjects.jdbcadaptor.JDBCChannel.selectAttributes(JDBCChannel.java:220)
>     at com.webobjects.eoaccess.EODatabaseChannel._selectWithFetchSpecificationEditingContext(EODatabaseChannel.java:897)
>     at com.webobjects.eoaccess.EODatabaseChannel.selectObjectsWithFetchSpecification(EODatabaseChannel.java:234)
>     at com.webobjects.eoaccess.EODatabaseContext._objectsWithFetchSpecificationEditingContext(EODatabaseContext.java:3055)
>     at er.extensions.eof.ERXDatabaseContext._objectsWithFetchSpecificationEditingContext(ERXDatabaseContext.java:66)
>     at com.webobjects.eoaccess.EODatabaseContext.objectsWithFetchSpecification(EODatabaseContext.java:3195)
>     at com.webobjects.eocontrol.EOObjectStoreCoordinator.objectsWithFetchSpecification(EOObjectStoreCoordinator.java:488)
>     at com.webobjects.eocontrol.EOEditingContext.objectsWithFetchSpecification(EOEditingContext.java:4069)
>     at er.extensions.eof.ERXEC.objectsWithFetchSpecification(ERXEC.java:1302)
>     at com.webobjects.eoaccess.EODatabaseDataSource.fetchObjects(EODatabaseDataSource.java:589)
>     at com.webobjects.appserver.WODisplayGroup.fetch(WODisplayGroup.java:2132)
>     at er.extensions.appserver.ERXDisplayGroup.fetch(ERXDisplayGroup.java:135)
>     at er.directtoweb.pages.ERD2WListPage._fetchDisplayGroup(ERD2WListPage.java:461)
>     at er.directtoweb.pages.ERD2WListPage.setupPhase(ERD2WListPage.java:561)
>     at er.directtoweb.pages.ERD2WListPage.appendToResponse(ERD2WListPage.java:492)
>     at com.webobjects.appserver.WOSession.appendToResponse(WOSession.java:1385)
>     at er.extensions.appserver.ERXSession.appendToResponse(ERXSession.java:558)
>     at com.webobjects.appserver.WOApplication.appendToResponse(WOApplication.java:1794)
>
> WARN  19.07 MB used/104.87 MB free [WorkerThread8] (ERXNSLogLog4jBridge.java:43)  - Ran out of memory, killing this instance
> FATAL 19.33 MB used/104.61 MB free [WorkerThread8] (ERXApplication.java:1935)  - Ran out of memory, killing this instance
> FATAL 19.33 MB used/104.61 MB free [WorkerThread8] (ERXApplication.java:1936)  - Ran out of memory, killing this instance
> OutOfMemoryError: Java heap space
>   at com.mysql.jdbc.MysqlIO.nextRowFast(MysqlIO.java:2145)
>   at com.mysql.jdbc.MysqlIO.nextRow(MysqlIO.java:1922)
>   at com.mysql.jdbc.MysqlIO.readSingleRowSet(MysqlIO.java:3425)
>   at com.mysql.jdbc.MysqlIO.getResultSet(MysqlIO.java:481)
>   at com.mysql.jdbc.MysqlIO.readResultsForQueryOrUpdate(MysqlIO.java:3120)
>   at com.mysql.jdbc.MysqlIO.readAllResults(MysqlIO.java:2288)
>   at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2709)
>   at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2671)
>   at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2621)
>   at com.mysql.jdbc.StatementImpl.execute(StatementImpl.java:842)
>   at com.mysql.jdbc.StatementImpl.execute(StatementImpl.java:681)
>      ... skipped 7 stack elements
>   at er.extensions.eof.ERXDatabaseContext._objectsWithFetchSpecificationEditingContext(ERXDatabaseContext.java:66)
>      ... skipped 1 stack elements
>   at com.webobjects.eocontrol.EOObjectStoreCoordinator.objectsWithFetchSpecification(EOObjectStoreCoordinator.java:488)
>   at com.webobjects.eocontrol.EOEditingContext.objectsWithFetchSpecification(EOEditingContext.java:4069)
>   at er.extensions.eof.ERXEC.objectsWithFetchSpecification(ERXEC.java:1302)
>      ... skipped 1 stack elements
>   at com.webobjects.appserver.WODisplayGroup.fetch(WODisplayGroup.java:2132)
>   at er.extensions.appserver.ERXDisplayGroup.fetch(ERXDisplayGroup.java:135)
>   at er.directtoweb.pages.ERD2WListPage._fetchDisplayGroup(ERD2WListPage.java:461)
>   at er.directtoweb.pages.ERD2WListPage.setupPhase(ERD2WListPage.java:561)
>   ... skipped 4 stack elements
> Exception in thread "Poller SunPKCS11-Darwin" java.lang.OutOfMemoryError: Java heap space
>     at sun.security.pkcs11.wrapper.PKCS11.C_GetSlotInfo(Native Method)
>     at sun.security.pkcs11.SunPKCS11.initToken(SunPKCS11.java:767)
>     at sun.security.pkcs11.SunPKCS11.access$100(SunPKCS11.java:42)
>     at sun.security.pkcs11.SunPKCS11$TokenPoller.run(SunPKCS11.java:700)
>     at java.lang.Thread.run(Thread.java:680)
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References: 
 >ListPage MySQL OutOfMemory (From: Ron X <email@hidden>)

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