persistent sessions issues

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persistent sessions issues

Postby hisaltesse » Tue Jun 09, 2015 7:13 pm

Fresh install of OpenEMM-2015-bin.tar.gz 2015-02-23(last modified from source forge)
Tomcat 8
Java 8

How can we fix the persistent session issue?

At startup and when trying to open a mailing preview I get this error on the web:

Error occurred.
An unexpected error occurred. Please contact our support team.


And the following error in the logs.
SEVERE [openemm-startStop-1] org.apache.catalina.session.StandardManager.startInternal Exception loading sessions from persistent storage
java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: java.util.LinkedHashMap$LinkedKeyIterator

at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1355)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1993)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1918)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:371)
at org.apache.catalina.session.StandardSession.doReadObject(StandardSession.java:1634)
at org.apache.catalina.session.StandardSession.readObjectData(StandardSession.java:1099)
at org.apache.catalina.session.StandardManager.doLoad(StandardManager.java:261)
at org.apache.catalina.session.StandardManager.load(StandardManager.java:180)
at org.apache.catalina.session.StandardManager.startInternal(StandardManager.java:460)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5184)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1409)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1399)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.io.NotSerializableException: java.util.LinkedHashMap$LinkedKeyIterator
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1184)
at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348)
at org.apache.catalina.session.StandardSession.doWriteObject(StandardSession.java:1710)
at org.apache.catalina.session.StandardSession.writeObjectData(StandardSession.java:1116)

How can we fix the persistent session issue?
hisaltesse
 
Posts: 12
Joined: Sat May 30, 2015 3:03 am

Re: persistent sessions issues

Postby maschoff » Tue Jun 09, 2015 9:02 pm

Reelated discussion: https://sourceforge.net/p/openemm/bug-reports/140/

The persistent session issue is a problem of Tomcat and does not cause problems for usage of OpenEMM.
OpenEMM Maintainer
maschoff
Site Admin
 
Posts: 2127
Joined: Thu Aug 03, 2006 10:20 am
Location: Munich, Germany


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