java.io.NotSerializableException | Jboss Cluster
2010-04-06 20:42:27,659 DEBUG [org.jboss.web.tomcat.service.session.JvmRouteValve] checkJvmRoute(): check if need to re-route based on JvmRoute. Session id: FC91F8624A71CD108B31692F96827946.node1 jvmRoute: node1 2010-04-06 20:42:27,665 ERROR [org.jboss.web.tomcat.service.session.JBossCacheService] externalizeSession(): exception occurred externalizing session SessionBasedClusteredSession[id: FC91F8624A71CD108B31692F96827946.node1 lastAccessedTime: 1270566747344 version: 5 lastOutdated: 0] java.io.NotSerializableException: java.util.PropertyResourceBundle at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1156) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:326) at java.util.HashMap.writeObject(HashMap.java:1001) at sun.reflect.GeneratedMethodAccessor146.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:945) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1461) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1392) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150) 2010-04-06 20:42:27,678 DEBUG [org.jboss.web.tomcat.service.session.JvmRouteValve] checkJvmRoute(): check if need to re-route based on JvmRoute. Session id: FC91F8624A71CD108B31692F96827946.node1 jvmRoute: node1 2010-04-06 20:42:27,679 ERROR [org.jboss.web.tomcat.service.session.JBossCacheService] externalizeSession(): exception occurred externalizing session SessionBasedClusteredSession[id: FC91F8624A71CD108B31692F96827946.node1 lastAccessedTime: 1270566747659 version: 6 lastOutdated: 0] java.io.NotSerializableException: java.util.PropertyResourceBundle at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1156) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:326) at java.util.HashMap.writeObject(HashMap.java:1001) at sun.reflect.GeneratedMethodAccessor146.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:945) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1461) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1392) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:326)
Above exception usually occurs when session replication is enabled and the objects in session are not Serializable .Usually its a coding mistake/skip where we don’t put extends serializable.
Examples:
public interface javax.ejb.EnterpriseBean
extends java.io.Serializable
{
}
public interface Bar {
void doBar() throws BarException;
}
public interface Foo extends Bar, Serializable {
void doFoo() throws FooException;
}
public class Blah implements Foo {
public void doBar() throws BarException {};
public void doFoo() throws FooException {};
}
You can try one option in JAVA_OPTS i.e -Dsession.serialization.jboss=false
If session replication is not required then this error/exception can be avoided by removing <distributable /> tag in web.xml file of WAr file. But this is not a suggested method. Best method is to make all code serializable.
If above does not solve the issue then you can follow below links to find your probable solution:
Try below urls also:
1. High Availability Enterprise Services via JBoss Clusters 2. HTTP Clustering and Load Balancing 3. cannot retrieve variable in anasynchronous node 4. Using JBossSerialization with HttpSession Replication 6. externalizeSession(): exception
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