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Posted to dev@synapse.apache.org by "Isuru Udana Loku Narangoda (JIRA)" <ji...@apache.org> on 2013/09/07 19:55:51 UTC
[jira] [Updated] (SYNAPSE-976) Validate Mediator contentAware issue
[ https://issues.apache.org/jira/browse/SYNAPSE-976?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Isuru Udana Loku Narangoda updated SYNAPSE-976:
-----------------------------------------------
Attachment: SYNAPSE-976.patch
Please find the patch to fix this issue from the attachment.
> 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
> Attachments: SYNAPSE-976.patch
>
>
> 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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