Isuru Udana Loku Narangoda created SYNAPSE-976:
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Summary: Validate Mediator contentAware issue
Key: SYNAPSE-976
URL: https://issues.apache.org/jira/browse/SYNAPSE-976
Project: Synapse
Issue Type: Bug
Reporter: Isuru Udana Loku Narangoda
Assignee: Hiranya Jayathilaka
Priority: Minor
When contentaware mediator is not present in the <on-fail> branch, following
NPE thrown,
2013-09-07 22:47:42,695 [-] [PassThroughMessageProcessor-1] ERROR
ValidateMediator Error accessing source element :
s11:Body/child::*[position()=1] | s12:Body/child::*[position()=1]
java.lang.NullPointerException
at org.apache.synapse.util.AXIOMUtils.asSource(AXIOMUtils.java:47)
at
org.apache.synapse.mediators.builtin.ValidateMediator.getValidationSource(ValidateMediator.java:301)
at
org.apache.synapse.mediators.builtin.ValidateMediator.mediate(ValidateMediator.java:117)
at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:81)
at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:50)
at
org.apache.synapse.mediators.filters.InMediator.mediate(InMediator.java:61)
at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:81)
at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:50)
at
org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:131)
at
org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:211)
at
org.apache.synapse.core.axis2.SynapseMessageReceiver.receive(SynapseMessageReceiver.java:83)
at
org.apache.synapse.core.relay.ServiceRequestEarlyBuilder.invokeMessageReceiver(ServiceRequestEarlyBuilder.java:105)
at
org.apache.synapse.core.relay.ServiceRequestEarlyBuilder.invoke(ServiceRequestEarlyBuilder.java:78)
at org.apache.axis2.engine.Phase.invokeHandler(Phase.java:335)
at org.apache.axis2.engine.Phase.invoke(Phase.java:308)
at org.apache.axis2.engine.AxisEngine.invoke(AxisEngine.java:250)
at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:156)
at
org.apache.synapse.transport.passthru.ServerWorker.processEntityEnclosingRequest(ServerWorker.java:412)
at
org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.java:207)
at
org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:173)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
Following is the synapse configuration.
<definitions xmlns="http://ws.apache.org/ns/synapse";>
<sequence name="main">
<in>
<validate>
<schema key="validate_schema"/>
<on-fail>
<log level="custom">
<property name="MSG" value="ON FAIL"/>
</log>
<send/>
</on-fail>
</validate>
</in>
<send/>
</sequence>
<localEntry key="validate_schema">
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema";
xmlns="http://services.samples";
elementFormDefault="qualified"
attributeFormDefault="unqualified"
targetNamespace="http://services.samples";>
<xs:element name="getQuote">
<xs:complexType>
<xs:sequence>
<xs:element name="request">
<xs:complexType>
<xs:sequence>
<xs:element name="stocksymbol"
type="xs:string"/>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:schema>
</localEntry>
</definitions>
So isContentAware should be set to true in Validate Mediator.
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