ajax4jsf - Not serializabe exception

[Shasi Mitra]

Hi all - I'm getting the following exception. Aren't ajax4jsf classes not serializable?

app data changes : [jsf_sequence, org.apache.myfaces.application.jsp.JspStateManagerImpl.SERIALIZED_VIEW, javax.faces.request.charset]

app data removals : null

user write hit : false

max inact write hit : false

listener count hit : false

update : update sessions set

listener count : 1



cached : true

cacheId : 0001

cacheIdUpdated : false

syncFromServlet : false





[8/2/09 22:17:39:808 EDT] 00000052 SessionContex E Exception is: java.io.NotSerializableException: org.ajax4jsf.framework.ajax.AjaxViewRoot

at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java(Compiled Code))

at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java(Inlined Compiled Code))

at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java(Compiled Code))

at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java(Compiled Code))

at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java(Compiled Code))

at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java(Compiled Code))

at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java(Compiled Code))

at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java(Compiled Code))

at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java(Compiled Code))

at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java(Inlined Compiled Code))

at java.util.ArrayList.writeObject(ArrayList.java(Compiled Code))

at sun.reflect.GeneratedMethodAccessor71.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java(Compiled Code))

at java.lang.reflect.Method.invoke(Method.java(Compiled Code))

at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java(Compiled Code))

at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java(Compiled Code))

at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java(Compiled Code))

at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java(Compiled Code))

at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java(Compiled Code))

at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java(Compiled Code))

at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java(Inlined Compiled Code))

at java.util.ArrayList.writeObject(ArrayList.java(Compiled Code))

at sun.reflect.GeneratedMethodAccessor71.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java(Compiled Code))

at java.lang.reflect.Method.invoke(Method.java(Compiled Code))

at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java(Compiled Code))

at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java(Compiled Code))

at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java(Compiled Code))

at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java(Compiled Code))

at java.io.O

[Shasi Mitra]

Just wanted to add more data.
This error is thrown by Websphere server when it tries to save the state of an object in session to DB2 database. I believe websphere internally performs this operation.