Facing issue while handling faults using fault-policies.xml

Question

Hi All,
Scenario: One Asynchronous Bpel is trying invoke the webservice. When the status of the webservice is "Down", the BPEL will throw "System fault : remoteFault"
This fault will be handled by the fault-policies.xml.
CustomFaultHandler.java : basically it will print data to audit-trail and send data to the JMS Queue.
I am facing some issues , when i am trying to handle faults using fault-policies.xml.
Issue1: Display warning message at time of deployment : Warning: Schema validation failed for fault-policies.xmlXML-24506: (Error) Identity constraint validation error: 'Key sequence not found in key reference'
Issue2: CustomFaultHandler.java is able to print data to audit-trail but unable to send data to the Queue. and why the policy file getting executed at time of "Start of Invocation" and then it's showing "Invocation faulted" ?
Audit-Trail Message:
*===========*
Started invocation of operation "process" on partner "RemoteService".Started invocation of operation "process" on partner "RemoteService".
[Fault Recovery] Invoked handleBPELFault on custom java action class "com.CustomFaultHandler".
Invoke1
190002190002
default/TestjavaAction!5.0*soa_fcb2a5dd-06a7-47f9-bb88-cab14d343856/TestBPEL
190002
Faulted while invoking operation "process" on provider "RemoteService". Faulted while invoking operation "process" on provider "RemoteService".
fault-policies.xml:
*==========*
<?xml version="1.0" encoding="UTF-8"?>
<faultPolicies xmlns="http://schemas.oracle.com/bpel/faultpolicy">
<faultPolicy version="2.0.1" id="ErrorHandlingModelr"
xmlns:env="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns="http://schemas.oracle.com/bpel/faultpolicy"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<Conditions>
<faultName xmlns:bpelx="http://schemas.oracle.com/bpel/extension"
name="bpelx:remoteFault">
<condition>
<action ref="ora-java"/>
</condition>
</faultName>
</Conditions>
<Actions>
<Action id="ora-java">
<javaAction className="com.CustomFaultHandler"
defaultAction="ora-terminate">
<returnValue value="Manual" ref="ora-abort"/>
</javaAction>
</Action>
<Action id="ora-abort">
<abort/>
</Action>
</Actions>
</faultPolicy>
</faultPolicies>
fault-bindings.xml:
*===========*
<?xml version="1.0" encoding="windows-1252" ?>
<faultPolicyBindings version="2.0.1"
xmlns="http://schemas.oracle.com/bpel/faultpolicy"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<component faultPolicy="ErrorHandlingModelr">
<name>TestBPEL</name>
</component>
</faultPolicyBindings>
Warning Message when trying to deploy the composite to the server :
=============================================
Warning: Schema validation failed for fault-policies.xmlXML-24506: (Error) Identity constraint validation error: 'Key sequence not found in key reference'
Error Message from server:
*==============*
Message handle error.
error while attempting to process the message "com.collaxa.cube.engine.dispatch.message.invoke.InvokeInstanceMessage"; the reported exception is: Fault not handled.
failure to handle a fault thrown from a scope, by any blocks in the scope chain.
This exception occurred because the fault thrown in the BPEL flow was not handled by any fault handlers and reached the top-level scope.
A top-level fault handler should be added to the flow to handle faults not caught from within the flow.
This error contained an exception thrown by the message handler.
Check the exception trace in the log (with logging level set to debug mode).
ORABPEL-05002
Message handle error.
error while attempting to process the message "com.collaxa.cube.engine.dispatch.message.invoke.InvokeInstanceMessage"; the reported exception is: Fault not handled.
failure to handle a fault thrown from a scope, by any blocks in the scope chain.
This exception occurred because the fault thrown in the BPEL flow was not handled by any fault handlers and reached the top-level scope.
A top-level fault handler should be added to the flow to handle faults not caught from within the flow.
This error contained an exception thrown by the message handler.
Check the exception trace in the log (with logging level set to debug mode).
at com.collaxa.cube.engine.dispatch.DispatchHelper.handleMessage(DispatchHelper.java:205)
at com.collaxa.cube.engine.dispatch.BaseDispatchTask.process(BaseDispatchTask.java:88)
at com.collaxa.cube.engine.dispatch.BaseDispatchTask.run(BaseDispatchTask.java:64)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at com.collaxa.cube.engine.dispatch.Dispatcher$ContextCapturingThreadFactory$2.run(Dispatcher.java:850)
at java.lang.Thread.run(Thread.java:662)
Please help..
Thanks in Advance
Edited by: Sharmistha Ghosh on May 16, 2012 12:37 PM

Answer 1

My SOA suite version is 11.1.1.7 and i was getting the same warning  while compiling the Composite in JDeveloper. To fix it update your fault-policy.xml
Change it to
<faultPolicies xmlns="http://schemas.oracle.com/bpel/faultpolicy" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <faultPolicy version="0.0.1"
                 id="BPELProcessV1_Faults"
                 xmlns:env="http://schemas.xmlsoap.org/soap/envelope/"
                 xmlns:xs="http://www.w3.org/2001/XMLSchema"
                 xmlns="http://schemas.oracle.com/bpel/faultpolicy"
                 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
And it will solve the issue.