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From Shailesh Potnis <potnis2...@yahoo.com>
Subject Fw: Serialization error while deploying Axis2 Cluster
Date Tue, 02 Feb 2010 15:33:56 GMT
Hi Tomcat Users:

I encountered a problem while using Axis2 cluster and asked for help in axis2 users group
but seems like this may be related to Tomcat Tribes framework.  

 I am getting the following error when I deploy a sinple service version to axis2 cluster.
 Here is the error

Could not send command message ContextClusteringCommandCollection to group since it is not
serializable.

Also it seems that it cannot bind to one of the servers in the cluster:

[INFO] New member 10.xxx.xxx.xxx:4001(apache.axis2.domain) joined cluster.
Jan 29, 2010 2:40:07 PM org.apache.catalina.tribes.transport.ReceiverBase bind
INFO: Unable to bind server socket to:abc.com/10.xxx.xxx.xxx:4
099 throwing error.
Jan 29, 2010 2:40:07 PM org.apache.catalina.tribes.transport.nio.NioReceiver sta
rt
SEVERE: Unable to start cluster receiver
java.net.BindException: Cannot assign requested address
        at sun.nio.ch.Net.bind(Native Method)
        at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:
119)
        at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:59)
        at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:52)
        at org.apache.catalina.tribes.transport.ReceiverBase.bind(ReceiverBase.j
ava:205)
        at org.apache.catalina.tribes.transport.ReceiverBase.bind(ReceiverBase.j
ava:217)
        at org.apache.catalina.tribes.transport.ReceiverBase.bind(ReceiverBase.j


The error persists even after I added excludes with the class that is not being serialized.
 Turning serialization off however, stops this error from getting reported.  However, I would
like to test serialization.  Any thoughts?


                <defaults>
                    <exclude name="local_*"/>
                    <exclude name="LOCAL_*"/>
                    <exclude name="key"/>
                    <exclude name="EndpointKey"/>
                    <exclude name="ContextClusteringCommandCollection"/>
                </defaults>
                <context class="org.apache.axis2.context.ConfigurationContext">
                    <exclude name="UseAsyncOperations"/>
                    <exclude name="SequencePropertyBeanMap"/>
                    <exclude name="EndpointKey"/>
                    <exclude name="key"/>
                    <exclude name="ContextClusteringCommandCollection"/>
                </context>
                <context class="org.apache.axis2.context.ServiceGroupContext">
                    <exclude name="my.sandesha.*"/>
                    <exclude name="ContextClusteringCommandCollection"/>
                </context>
                <context class="org.apache.axis2.context.ServiceContext">
                    <exclude name="my.sandesha.*"/>
                    <exclude name="EndpointKey"/>
                    <exclude name="key"/>
                    <exclude name="ContextClusteringCommandCollection"/>
                </context>


 Thank You and Best Regards


Sincerely


Shailesh




________________________________
From: Shailesh Potnis <potnis2000@yahoo.com>
To: axis-user@ws.apache.org
Sent: Fri, January 29, 2010 3:13:16 PM
Subject: Serialization error while deploying Axis2 Cluster


Hi All:

I am getting the following error when I deploy a sinple service version to axis2 cluster.
 Here is the error

Could not send command message ContextClusteringCommandCollection to group since it is not
serializable.

Also it seems that it cannot bind to one of the servers in the cluster:

[INFO] New member 10.xxx.xxx.xxx:4001(apache.axis2.domain) joined cluster.
Jan 29, 2010 2:40:07 PM org.apache.catalina.tribes.transport.ReceiverBase bind
INFO: Unable to bind server socket to:abc.com/10.xxx.xxx.xxx:4
099 throwing error.
Jan 29, 2010 2:40:07 PM org.apache.catalina.tribes.transport.nio.NioReceiver sta
rt
SEVERE: Unable to start cluster receiver
java.net.BindException: Cannot assign requested address
        at sun.nio.ch.Net.bind(Native Method)
        at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:
119)
        at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:59)
        at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:52)
        at org.apache.catalina.tribes.transport.ReceiverBase.bind(ReceiverBase.j
ava:205)
        at org.apache.catalina.tribes.transport.ReceiverBase.bind(ReceiverBase.j
ava:217)
        at org.apache.catalina.tribes.transport.ReceiverBase.bind(ReceiverBase.j

I have attached my axis2.xml file (renamed as axis2.txt)

Could someone please suggest what may be causing it.

Thanks

Shailesh



 Thank You and Best Regards


Sincerely


Shailesh


      
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