Coherence POF java.io.NotSerializableException on standalone Webcenter spaces server.

Question

Hi,
I’m using coherence(V3.6.1) with POF serialization in ADF web application. I have setup local coherence server node and Jdev integrated webcenter server in my local system(windows 7 OS), the application works perfectly when I run in local Jdeveloper integrated server. But when I deploy the application on dev environment ( standalone webcenter spaces server v11G on Unix OS) we are getting exception “(Wrapped) java.io.NotSerializableException: com.enbridge.co.ux.coherence.pojos.CommodityPojo”
It seems that POF is not configured properly on the standalone webcenter (spaces) server, please help finding out the solution for this issue. On standalone webcenter spaces server is there any extra configurations we have to do?
The error logs and configuration filess I have used:
1. Exception logs:
<14-Jun-2013 3:43:04 o'clock AM MDT> <Error> <HTTP> <BEA-101216> <Servlet: "MMFBootStrapServlet" failed to preload on startup in Web application: "MMFUIPortal-Portal-context-root".
(Wrapped) java.io.NotSerializableException: com.enbridge.co.ux.coherence.pojos.CommodityPojo
                at com.tangosol.util.ExternalizableHelper.toBinary(ExternalizableHelper.java:215)
                at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.partitionedService.PartitionedCache$ConverterValueToBinary.convert(PartitionedCache.CDB:3)
                at com.tangosol.util.ConverterCollections$ConverterMap.put(ConverterCollections.java:1578)
                at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.partitionedService.PartitionedCache$ViewMap.put(PartitionedCache.CDB:1)
                at com.tangosol.coherence.component.util.SafeNamedCache.put(SafeNamedCache.CDB:1)
                Truncated. see log file for complete stacktrace
Caused By: java.io.NotSerializableException: com.enbridge.co.ux.coherence.pojos.CommodityPojo
                at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1164)
                at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:330)
                at java.util.ArrayList.writeObject(ArrayList.java:570)
                at sun.reflect.GeneratedMethodAccessor983.invoke(Unknown Source)
                at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                Truncated. see log file for complete stacktrace
2.     2.  tangosol-coherence-override.xml:
<?xml version='1.0'?>
<coherence xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
           xmlns="http://xmlns.oracle.com/coherence/coherence-operational-config"
           xsi:schemaLocation="http://xmlns.oracle.com/coherence/ coherence-operational-config coherence-operational-config.xsd">
  <cluster-config>
    <member-identity>
      <cluster-name>mmf_Coh_Cluster</cluster-name>
    </member-identity>
    <multicast-listener>
      <address>224.3.6.0</address>
      <port>60001</port>
      <time-to-live>0</time-to-live>
    </multicast-listener>
    <serializers>
      <serializer>
        <class-name>com.tangosol.io.pof.ConfigurablePofContext</class-name>
        <init-params>
          <init-param>
            <param-type>java.lang.String</param-type>
            <param-value system-property="pof.config">mmfui-pof-config.xml</param-value>
           </init-param>
        </init-params>
      </serializer>
    </serializers>
  </cluster-config>
  <configurable-cache-fact0ry-config>
    <init-params>
      <init-param>
        <param-type>java.lang.String</param-type>
        <param-value system-property="tangosol.coherence.cacheconfig">mmfui-cache-config.xml</param-value>
      </init-param>
    </init-params>
  </configurable-cache-fact0ry-config>
</coherence>
3. mmfui-cache-config.xml
<?xml version="1.0"?>
<!DOCTYPE cache-config SYSTEM "cache-config.dtd">
<cache-config>
<defaults>
    <serializer>pof</serializer>
</defaults>
  <caching-scheme-mapping>
    <cache-mapping>
      <cache-name>mmfcache</cache-name>
      <scheme-name>ExamplesPartitionedPofScheme</scheme-name>
    </cache-mapping>
  </caching-scheme-mapping>
  <caching-schemes>
    <distributed-scheme>
      <scheme-name>ExamplesPartitionedPofScheme</scheme-name>
      <service-name>PartitionedPofCache</service-name>
      <serializer>
      <instance>
        <class-name>com.tangosol.io.pof.ConfigurablePofContext</class-name>
        <init-params>
         <init-param>
            <param-type>String</param-type>
            <param-value system-property="pof.config">mmfui-pof-config.xml</param-value>
          </init-param>       
        </init-params>
      </instance>
      </serializer>
      <backing-map-scheme>
        <local-scheme>
          <!-- each node will be limited to 250MB -->
          <high-units>250M</high-units>
          <unit-calculator>binary</unit-calculator>
        </local-scheme>
      </backing-map-scheme>
      <autostart>true</autostart>
    </distributed-scheme>
  </caching-schemes>
</cache-config>
4. mmfui-pof-config.xml
<?xml version="1.0"?>
<!DOCTYPE pof-config SYSTEM "pof-config.dtd">
<pof-config>
  <user-type-list>
    <!-- coherence POF user types -->
    <include>coherence-pof-config.xml</include>
    <!-- com.tangosol.examples package -->
    <user-type>
      <type-id>1001</type-id>
      <class-name>com.enbridge.co.ux.coherence.pojos.CommodityPojo</class-name>
    </user-type>
  </user-type-list>
</pof-config>
5. ~-cache-server.sh file on coherence distribution
COHERENCE_HOME=/u01/app/oracle/product/fmw11g/coherence_3.6
JAVA_HOME=/usr/java/jdk1.6.0_24
PATH=$PATH:$JAVA_HOME/bin
CONFIG_HOME=/u01/app/oracle/product/fmw11g/coherence_3.6/mmfconfig
# specify the JVM heap size
MEMORY=512m
if [ ! -f ${COHERENCE_HOME}/bin/cache-server.sh ]; then
  echo "coherence.sh: must be run from the Coherence installation directory."
  exit
fi
if [ -f $JAVA_HOME/bin/java ]; then
  JAVAEXEC=$JAVA_HOME/bin/java
else
  JAVAEXEC=java
Fi
COH_OPTS=$COH_OPTS  -Dtangosol.coherence.distributed.localstorage=true -Dtangosol.coherence.cluster=mmf_Coh_Cluster -Dtangosol.coherence.clusterport=60001 -Dtangosol.coherence.clusteraddress=224.3.6.0 -Dtangosol.coherence.cacheconfig=~/mmfui-cache-config.xml
JAVA_OPTS="-Xms$MEMORY -Xmx$MEMORY -Dtangosol.pof.enabled=true -Dtangosol.pof.config=~/mmfui-pof-config.xml"
$JAVAEXEC $COH_OPTS -server -showversion $JAVA_OPTS -cp "$COHERENCE_VAR:$CONFIG_HOME:$COHERENCE_HOME/lib/coherence.jar:$COHERENCE_HOME/lib/coherence-common-1.5.0.jar:pojoClasses.jar" com.tangosol.net.DefaultCacheServer $1
6.COHERENCE_PROPERTIES variable added in setDomainEnv.sh file:
COHERENCE_PROPERTIES=-Dtangosol.coherence.distributed.localstorage=false -Dtangosol.coherence.clusteraddress=224.3.6.0 -Dtangosol.coherence.clusterport=60001 -Dtangosol.coherence.cluster=mmf_Coh_Cluster -Dtangosol.coherence.override=~/tangosol-coherence-override.xml  -Dtangosol.coherence.cacheconfig=~/mmfui-cache-config.xml -Dpof.config=~/ mmfui-pof-config.xml
JAVA_PROPERTIES=-Dplatform.home=${WL_HOME} -Dwls.home=${WLS_HOME} -Dweblogic.home=${WLS_HOME} ${COHERENCE_PROPERTIES}

Answer 1

does the below class implement java.io.Serializable
com.enbridge.co.ux.coherence.pojos.CommodityPojo
if not implement serializable