OutOfMemoryError: PermGen space

ncmuthu2002 — Wed, 13 Sep 2006 10:54:50 GMT

Hi, I am using alfresco 1.3.0 with tomcat 5.5. When I am using on the alfresco page, I am geting error like "OutOfMemoryError: PermGen space". When I am clicking on some folder or adding a file or creating group, this error is coming. I tried increasing the Heap size. After that also the same

Re: OutOfMemoryError: PermGen space

kevinr — Wed, 13 Sep 2006 11:08:21 GMT

Interesting, I've only seem this message when running in JBossPortal (which includes JackRabbit which outputs this message all the time…). Try adding this setting to your JAVA_OPTS variable:

-XX:MaxPermSize=128m

Thanks,

Kevin

Re: OutOfMemoryError: PermGen space

ncmuthu2002 — Fri, 15 Sep 2006 04:37:55 GMT

Thanks for your reply. Now the "OutOfMemoryError: PermGen space" error is not coming. But I am facing a different problem after this. I leave the tomcat server on in the night. When I try to login in the morning, I am getting a error in the browser like,
==================================
HTTP Status 500 -

type Exception report

message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.alfresco.error.AlfrescoRuntimeException: Failed to authenticate as Guest user.
org.alfresco.web.app.servlet.AuthenticationHelper.authenticate(AuthenticationHelper.java:209)
org.alfresco.web.app.servlet.AuthenticationFilter.doFilter(AuthenticationFilter.java:67)
note The full stack trace of the root cause is available in the Apache Tomcat/5.5.12 logs.
Apache Tomcat/5.5.12

==========================
Catalina.out
===========================
** BEGIN NESTED EXCEPTION **

java.io.EOFException

STACKTRACE:

java.io.EOFException
        at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:1905)
        at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2351)
        at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2862)
        at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1571)
        at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1666)
        at com.mysql.jdbc.Connection.execSQL(Connection.java:2988)
        at com.mysql.jdbc.Connection.setAutoCommit(Connection.java:4913)
        at com.mchange.v2.c3p0.impl.NewProxyConnection.setAutoCommit(NewProxyConnection.java:781)
        at org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:63)
        at org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1290)
        at org.springframework.orm.hibernate3.HibernateTransactionManager.doBegin(HibernateTransactionManager.java:520)
        at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransa
ctionManager.java:282)
        at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAsp
ectSupport.java:225)
        at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:89)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:170)
        at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:176)
        at $Proxy77.isCurrentUserTheSystemUser(Unknown Source)
        at org.alfresco.repo.security.permissions.impl.acegi.ACLEntryVoter.vote(ACLEntryVoter.java:189)
        at net.sf.acegisecurity.vote.AffirmativeBased.decide(AffirmativeBased.java:69)
        at net.sf.acegisecurity.intercept.AbstractSecurityInterceptor.beforeInvocation(AbstractSecurityInterceptor.java:394
)
        at net.sf.acegisecurity.intercept.method.aopalliance.MethodSecurityInterceptor.invoke(MethodSecurityInterceptor.jav
a:77)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:170)
        at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMetho
dInterceptor.java:40)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:170)
        at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:170)
        at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:176)
        at $Proxy85.getCurrentTicket(Unknown Source)
        at org.alfresco.web.app.servlet.AuthenticationHelper.authenticate(AuthenticationHelper.java:166)
        at org.alfresco.web.app.servlet.AuthenticationFilter.doFilter(AuthenticationFilter.java:67)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:868)
        at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:66
3)
        at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
        at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
        at java.lang.Thread.run(Thread.java:595)

** END NESTED EXCEPTION **
=========================================
Note : This error happens only once. If try to reload the page it works well.

Can you give us a idea how to resolve this.

Thanks,
Muthu.

Re: OutOfMemoryError: PermGen space

gavinc — Fri, 15 Sep 2006 08:19:39 GMT

http://forums.alfresco.com/viewtopic.php?t=2538

topic Re: OutOfMemoryError: PermGen space in Alfresco Archive

OutOfMemoryError: PermGen space

Re: OutOfMemoryError: PermGen space

Re: OutOfMemoryError: PermGen space

Re: OutOfMemoryError: PermGen space