Senduran created SYNAPSE-1015:
---------------------------------
Summary: Message building fails at high concurrency when the
outsequence is content aware
Key: SYNAPSE-1015
URL: https://issues.apache.org/jira/browse/SYNAPSE-1015
Project: Synapse
Issue Type: Bug
Components: Core, Transports
Affects Versions: 2.1
Reporter: Senduran
Assignee: Hiranya Jayathilaka
When invoke the following proxy at a concurrency (around 200)
{code:xml}
<proxy xmlns="http://ws.apache.org/ns/synapse";
name="HelloProxy"
transports="https,http"
statistics="disable"
trace="disable"
startOnLoad="true">
<target>
<inSequence>
<send>
<endpoint>
<address uri="http://localhost:9765/services/HelloService/"/>
</endpoint>
</send>
</inSequence>
<outSequence>
<enrich>
<source type="inline" clone="true">
<sss xmlns="">a</sss>
</source>
<target type="property" property="bar"/>
</enrich>
<send/>
</outSequence>
</target>
<publishWSDL uri="http://localhost:9765/services/HelloService?wsdl"/>
<description/>
</proxy>
{code}
Following exception occurs after a while,
{code}
2016-05-23 23:51:09,455 [-] [PassThroughMessageProcessor-30] ERROR RelayUtils
Error while building PassThrough stream
org.apache.axiom.om.DeferredParsingException:
com.ctc.wstx.exc.WstxUnexpectedCharException: Illegal character (NULL, unicode
0) encountered: not valid in any content
at [row,col {unknown-source}]: [1,1]
at
org.apache.axiom.om.impl.builder.StAXOMBuilder.parserNext(StAXOMBuilder.java:681)
at
org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:184)
at
org.apache.axiom.core.CoreParentNodeSupport.ajc$interMethod$org_apache_axiom_core_CoreParentNodeSupport$org_apache_axiom_core_CoreParentNode$buildNext(CoreParentNodeSupport.aj:96)
at
org.apache.axiom.om.impl.llom.OMDocumentImpl.buildNext(OMDocumentImpl.java:1)
at
org.apache.axiom.core.CoreParentNodeSupport.ajc$interMethodDispatch1$org_apache_axiom_core_CoreParentNodeSupport$org_apache_axiom_core_CoreParentNode$buildNext(CoreParentNodeSupport.aj)
at
org.apache.axiom.core.CoreParentNodeSupport.ajc$interMethod$org_apache_axiom_core_CoreParentNodeSupport$org_apache_axiom_core_CoreParentNode$coreGetFirstChild(CoreParentNodeSupport.aj:113)
at
org.apache.axiom.om.impl.llom.OMDocumentImpl.coreGetFirstChild(OMDocumentImpl.java:1)
at
org.apache.axiom.core.CoreParentNodeSupport.ajc$interMethodDispatch1$org_apache_axiom_core_CoreParentNodeSupport$org_apache_axiom_core_CoreParentNode$coreGetFirstChild(CoreParentNodeSupport.aj)
at
org.apache.axiom.core.CoreDocumentSupport.ajc$interMethod$org_apache_axiom_core_CoreDocumentSupport$org_apache_axiom_core_CoreDocument$coreGetDocumentElement(CoreDocumentSupport.aj:42)
at
org.apache.axiom.om.impl.llom.OMDocumentImpl.coreGetDocumentElement(OMDocumentImpl.java:1)
at
org.apache.axiom.om.impl.common.AxiomDocumentSupport.ajc$interMethod$org_apache_axiom_om_impl_common_AxiomDocumentSupport$org_apache_axiom_om_impl_intf_AxiomDocument$getOMDocumentElement(AxiomDocumentSupport.aj:32)
at
org.apache.axiom.om.impl.llom.OMDocumentImpl.getOMDocumentElement(OMDocumentImpl.java:1)
at
org.apache.axiom.om.impl.builder.StAXOMBuilder.getDocumentElement(StAXOMBuilder.java:557)
at
org.apache.axiom.om.impl.builder.StAXOMBuilder.getDocumentElement(StAXOMBuilder.java:553)
at
org.apache.axis2.builder.SOAPBuilder.processDocument(SOAPBuilder.java:53)
at
org.apache.synapse.transport.passthru.util.DeferredMessageBuilder.getDocument(DeferredMessageBuilder.java:114)
at
org.apache.synapse.transport.passthru.util.RelayUtils.buildMessage(RelayUtils.java:146)
at
org.apache.synapse.transport.passthru.util.RelayUtils.buildMessage(RelayUtils.java:86)
at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:62)
at
org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:114)
at
org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:230)
at
org.apache.synapse.core.axis2.SynapseCallbackReceiver.handleMessage(SynapseCallbackReceiver.java:444)
at
org.apache.synapse.core.axis2.SynapseCallbackReceiver.receive(SynapseCallbackReceiver.java:221)
at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:169)
at
org.apache.synapse.transport.passthru.ClientWorker.run(ClientWorker.java:221)
at
org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:173)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Caused by: com.ctc.wstx.exc.WstxUnexpectedCharException: Illegal character
(NULL, unicode 0) encountered: not valid in any content
at [row,col {unknown-source}]: [1,1]
at
com.ctc.wstx.sr.StreamScanner.constructNullCharException(StreamScanner.java:630)
at
com.ctc.wstx.sr.StreamScanner.throwInvalidSpace(StreamScanner.java:660)
at
com.ctc.wstx.sr.StreamScanner.throwInvalidSpace(StreamScanner.java:651)
at
com.ctc.wstx.sr.BasicStreamReader.readSpacePrimary(BasicStreamReader.java:4965)
at
com.ctc.wstx.sr.BasicStreamReader.nextFromProlog(BasicStreamReader.java:2008)
at com.ctc.wstx.sr.BasicStreamReader.next(BasicStreamReader.java:1134)
at
org.apache.axiom.util.stax.wrapper.XMLStreamReaderWrapper.next(XMLStreamReaderWrapper.java:225)
at
org.apache.axiom.util.stax.dialect.DisallowDoctypeDeclStreamReaderWrapper.next(DisallowDoctypeDeclStreamReaderWrapper.java:34)
at
org.apache.axiom.util.stax.wrapper.XMLStreamReaderWrapper.next(XMLStreamReaderWrapper.java:225)
at
org.apache.axiom.om.impl.builder.StAXOMBuilder.parserNext(StAXOMBuilder.java:666)
... 28 more
{code}
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