Problem with concurrent CXF requests

• User impact:

  High
• Configuration:

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  <?xml version="1.0" encoding="UTF-8"?>
  <mule xmlns="http://www.mulesource.org/schema/mule/core/2.1"
  xmlns:file="http://www.mulesource.org/schema/mule/file/2.1"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xmlns:cxf="http://www.mulesource.org/schema/mule/cxf/2.1"
  xmlns:xm="http://www.mulesource.org/schema/mule/xml/2.1"
  xmlns:stdio="http://www.mulesource.org/schema/mule/stdio/2.1"
  xmlns:vm="http://www.mulesource.org/schema/mule/vm/2.1"
  xsi:schemaLocation="
  http://www.mulesource.org/schema/mule/core/2.1 http://www.mulesource.org/schema/mule/core/2.1/mule.xsd
  http://www.mulesource.org/schema/mule/file/2.1 http://www.mulesource.org/schema/mule/file/2.1/mule-file.xsd
  http://www.mulesource.org/schema/mule/cxf/2.1 http://www.mulesource.org/schema/mule/cxf/2.1/mule-cxf.xsd
  http://www.mulesource.org/schema/mule/xml/2.1 http://www.mulesource.org/schema/mule/xml/2.1/mule-xml.xsd
  http://www.mulesource.org/schema/mule/stdio/2.1 http://www.mulesource.org/schema/mule/stdio/2.1/mule-stdio.xsd
  http://www.mulesource.org/schema/mule/vm/2.1 http://www.mulesource.org/schema/mule/vm/2.1/mule-vm.xsd">

  <file:connector name="MediaFileConnector" autoDelete="true" streaming="false" fileAge="40000" pollingFrequency="4000" outputPattern="#[ORIGINALNAME]" moveToDirectory="outbox">
  <service-overrides messageAdapter="org.mule.transport.file.FileMessageAdapter" />
  </file:connector>
  <stdio:connector name="NormalStdioConnector" />
  <custom-transformer class="mediaworkflow.transformers.importer.FileStreamToFileNameString" name="myTrans"/>

  <model name="FileExample">
  <service name="FileReceiver">
  <inbound>
  <file:inbound-endpoint path="inbox" fileAge="40000" connector-ref="MediaFileConnector"/>
  </inbound>
  <outbound>
  <chaining-router>
  <vm:outbound-endpoint path="media.pipeline.importer">
  <transformer ref="myTrans"/>
  </vm:outbound-endpoint>
  </chaining-router>
  </outbound>
  </service>
  <service name="MediaImportAndRepo">
  <inbound>
  <vm:inbound-endpoint synchronous="true" path="media.pipeline.importer"/>
  </inbound>
  <outbound>
  <chaining-router>
  <cxf:outbound-endpoint synchronous="true" remoteSync="true" address="http://localhost:8080/mediaworkflow.importer.engine/engine/importer"
  clientClass="mediaworkflow.engine.importer.stub.CImporterService"
  wsdlLocation="http://localhost:8080/mediaworkflow.importer.engine/engine/importer?wsdl"
  operation="doImport" wsdlPort="ImporterPort" />
  <cxf:outbound-endpoint synchronous="true" remoteSync="true" address="http://localhost:8080/mediaworkflow.repository-asset.engine/engine/repository/asset"
  clientClass="mediaworkflow.engine.repository.asset.stub.CAssetRepository"
  wsdlLocation="http://localhost:8080/mediaworkflow.repository-asset.engine/engine/repository/asset?wsdl"
  operation="putAssetsData" wsdlPort="AssetRepositoryPort" />
  <vm:outbound-endpoint path="media.pipeline.splitter"/>
  </chaining-router>
  </outbound>
  </service>
  <service name="Splitter">
  <inbound>
  <vm:inbound-endpoint path="media.pipeline.splitter"/>
  </inbound>
  <outbound>
  <list-message-splitter-router>
  <vm:outbound-endpoint path="media.pipeline.analyzer"/>
  <payload-type-filter expectedType="java.util.List"/>
  </list-message-splitter-router>
  </outbound>
  </service>
  <service name="AnalyzerAndIndexer">
  <inbound>
  <vm:inbound-endpoint path="media.pipeline.analyzer"/>
  </inbound>
  <outbound>
  <chaining-router>
  <cxf:outbound-endpoint synchronous="true" remoteSync="true" address="http://localhost:8080/mediaworkflow.analyzer.engine/engine/analyzer"
  clientClass="mediaworkflow.engine.analyzer.stub.CArticleAnalyzerService"
  wsdlLocation="http://localhost:8080/mediaworkflow.analyzer.engine/engine/analyzer?wsdl"
  operation="doAnalyze" wsdlPort="AnalyzerPort" />
  <cxf:outbound-endpoint synchronous="true" remoteSync="true" address="http://localhost:8080/mediaworkflow.repository-metadata/engine/repository/metadata"
  clientClass="mediaworkflow.engine.repository.metadata.stub.CMetaDataRepository"
  wsdlLocation="http://localhost:8080/mediaworkflow.repository-metadata/engine/repository/metadata?wsdl"
  operation="addMetaDataSet" wsdlPort="MetaDataRepositoryPort" />
  <cxf:outbound-endpoint synchronous="true" remoteSync="true" address="http://localhost:8080/mediaworkflow.indexer.engine/engine/indexer"
  clientClass="mediaworkflow.engine.indexer.stub.CIndexerService"
  wsdlLocation="http://localhost:8080/mediaworkflow.indexer.engine/engine/indexer?wsdl"
  operation="indexDocument" wsdlPort="IndexerPort" />
  <stdio:outbound-endpoint system="OUT" connector-ref="NormalStdioConnector"/>
  </chaining-router>
  </outbound>
  </service>
  </model>
  </mule>

  Show

  <?xml version="1.0" encoding="UTF-8"?> <mule xmlns="http://www.mulesource.org/schema/mule/core/2.1" xmlns:file="http://www.mulesource.org/schema/mule/file/2.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:cxf="http://www.mulesource.org/schema/mule/cxf/2.1" xmlns:xm="http://www.mulesource.org/schema/mule/xml/2.1" xmlns:stdio="http://www.mulesource.org/schema/mule/stdio/2.1" xmlns:vm="http://www.mulesource.org/schema/mule/vm/2.1" xsi:schemaLocation=" http://www.mulesource.org/schema/mule/core/2.1 http://www.mulesource.org/schema/mule/core/2.1/mule.xsd http://www.mulesource.org/schema/mule/file/2.1 http://www.mulesource.org/schema/mule/file/2.1/mule-file.xsd http://www.mulesource.org/schema/mule/cxf/2.1 http://www.mulesource.org/schema/mule/cxf/2.1/mule-cxf.xsd http://www.mulesource.org/schema/mule/xml/2.1 http://www.mulesource.org/schema/mule/xml/2.1/mule-xml.xsd http://www.mulesource.org/schema/mule/stdio/2.1 http://www.mulesource.org/schema/mule/stdio/2.1/mule-stdio.xsd http://www.mulesource.org/schema/mule/vm/2.1 http://www.mulesource.org/schema/mule/vm/2.1/mule-vm.xsd"> <file:connector name="MediaFileConnector" autoDelete="true" streaming="false" fileAge="40000" pollingFrequency="4000" outputPattern="#[ORIGINALNAME]" moveToDirectory="outbox"> <service-overrides messageAdapter="org.mule.transport.file.FileMessageAdapter" /> </file:connector> <stdio:connector name="NormalStdioConnector" /> <custom-transformer class="mediaworkflow.transformers.importer.FileStreamToFileNameString" name="myTrans"/> <model name="FileExample"> <service name="FileReceiver"> <inbound> <file:inbound-endpoint path="inbox" fileAge="40000" connector-ref="MediaFileConnector"/> </inbound> <outbound> <chaining-router> <vm:outbound-endpoint path="media.pipeline.importer"> <transformer ref="myTrans"/> </vm:outbound-endpoint> </chaining-router> </outbound> </service> <service name="MediaImportAndRepo"> <inbound> <vm:inbound-endpoint synchronous="true" path="media.pipeline.importer"/> </inbound> <outbound> <chaining-router> <cxf:outbound-endpoint synchronous="true" remoteSync="true" address="http://localhost:8080/mediaworkflow.importer.engine/engine/importer" clientClass="mediaworkflow.engine.importer.stub.CImporterService" wsdlLocation="http://localhost:8080/mediaworkflow.importer.engine/engine/importer?wsdl" operation="doImport" wsdlPort="ImporterPort" /> <cxf:outbound-endpoint synchronous="true" remoteSync="true" address="http://localhost:8080/mediaworkflow.repository-asset.engine/engine/repository/asset" clientClass="mediaworkflow.engine.repository.asset.stub.CAssetRepository" wsdlLocation="http://localhost:8080/mediaworkflow.repository-asset.engine/engine/repository/asset?wsdl" operation="putAssetsData" wsdlPort="AssetRepositoryPort" /> <vm:outbound-endpoint path="media.pipeline.splitter"/> </chaining-router> </outbound> </service> <service name="Splitter"> <inbound> <vm:inbound-endpoint path="media.pipeline.splitter"/> </inbound> <outbound> <list-message-splitter-router> <vm:outbound-endpoint path="media.pipeline.analyzer"/> <payload-type-filter expectedType="java.util.List"/> </list-message-splitter-router> </outbound> </service> <service name="AnalyzerAndIndexer"> <inbound> <vm:inbound-endpoint path="media.pipeline.analyzer"/> </inbound> <outbound> <chaining-router> <cxf:outbound-endpoint synchronous="true" remoteSync="true" address="http://localhost:8080/mediaworkflow.analyzer.engine/engine/analyzer" clientClass="mediaworkflow.engine.analyzer.stub.CArticleAnalyzerService" wsdlLocation="http://localhost:8080/mediaworkflow.analyzer.engine/engine/analyzer?wsdl" operation="doAnalyze" wsdlPort="AnalyzerPort" /> <cxf:outbound-endpoint synchronous="true" remoteSync="true" address="http://localhost:8080/mediaworkflow.repository-metadata/engine/repository/metadata" clientClass="mediaworkflow.engine.repository.metadata.stub.CMetaDataRepository" wsdlLocation="http://localhost:8080/mediaworkflow.repository-metadata/engine/repository/metadata?wsdl" operation="addMetaDataSet" wsdlPort="MetaDataRepositoryPort" /> <cxf:outbound-endpoint synchronous="true" remoteSync="true" address="http://localhost:8080/mediaworkflow.indexer.engine/engine/indexer" clientClass="mediaworkflow.engine.indexer.stub.CIndexerService" wsdlLocation="http://localhost:8080/mediaworkflow.indexer.engine/engine/indexer?wsdl" operation="indexDocument" wsdlPort="IndexerPort" /> <stdio:outbound-endpoint system="OUT" connector-ref="NormalStdioConnector"/> </chaining-router> </outbound> </service> </model> </mule>
• Log Output:

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  INFO: Interceptor has thrown exception, unwinding now
  org.apache.cxf.interceptor.Fault: Could not send message to Mule.
  at org.mule.transport.cxf.transport.MuleUniversalConduit$1.handleMessage(MuleUniversalConduit.java:146)
  at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:220)
  at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:296)
  at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:242)
  at org.apache.cxf.frontend.ClientProxy.invokeSync(ClientProxy.java:73)
  at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:178)
  at $Proxy43.putAssetsData(Unknown Source)
  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  at java.lang.reflect.Method.invoke(Method.java:597)
  at org.mule.transport.cxf.CxfMessageDispatcher.doSendWithProxy(CxfMessageDispatcher.java:154)
  at org.mule.transport.cxf.CxfMessageDispatcher.doSend(CxfMessageDispatcher.java:132)
  at org.mule.transport.AbstractMessageDispatcher.send(AbstractMessageDispatcher.java:168)
  at org.mule.transport.AbstractConnector.send(AbstractConnector.java:1929)
  at org.mule.endpoint.DefaultOutboundEndpoint.send(DefaultOutboundEndpoint.java:77)
  at org.mule.DefaultMuleSession.sendEvent(DefaultMuleSession.java:327)
  at org.mule.DefaultMuleSession.sendEvent(DefaultMuleSession.java:213)
  at org.mule.routing.outbound.AbstractOutboundRouter$2.doInTransaction(AbstractOutboundRouter.java:152)
  at org.mule.transaction.TransactionTemplate.execute(TransactionTemplate.java:99)
  at org.mule.routing.outbound.AbstractOutboundRouter.send(AbstractOutboundRouter.java:159)
  at org.mule.routing.outbound.ChainingRouter.route(ChainingRouter.java:71)
  at org.mule.routing.outbound.DefaultOutboundRouterCollection$1.doInTransaction(DefaultOutboundRouterCollection.java:64)
  at org.mule.transaction.TransactionTemplate.execute(TransactionTemplate.java:45)
  at org.mule.routing.outbound.DefaultOutboundRouterCollection.route(DefaultOutboundRouterCollection.java:69)
  at org.mule.service.AbstractService.sendToOutboundRouter(AbstractService.java:903)
  at org.mule.model.seda.SedaService.doSend(SedaService.java:235)
  at org.mule.service.AbstractService.sendEvent(AbstractService.java:506)
  at org.mule.DefaultMuleSession.sendEvent(DefaultMuleSession.java:354)
  at org.mule.routing.inbound.DefaultInboundRouterCollection.send(DefaultInboundRouterCollection.java:220)
  at org.mule.routing.inbound.DefaultInboundRouterCollection.route(DefaultInboundRouterCollection.java:180)
  at org.mule.transport.AbstractMessageReceiver$DefaultInternalMessageListener.onMessage(AbstractMessageReceiver.java:365)
  at org.mule.transport.AbstractMessageReceiver.routeMessage(AbstractMessageReceiver.java:253)
  at org.mule.transport.AbstractMessageReceiver.routeMessage(AbstractMessageReceiver.java:176)
  at org.mule.transport.vm.VMMessageReceiver.onCall(VMMessageReceiver.java:107)
  at org.mule.transport.vm.VMMessageDispatcher$2.doInTransaction(VMMessageDispatcher.java:125)
  at org.mule.transaction.TransactionTemplate.execute(TransactionTemplate.java:99)
  at org.mule.transport.vm.VMMessageDispatcher.doSend(VMMessageDispatcher.java:128)
  at org.mule.transport.AbstractMessageDispatcher.send(AbstractMessageDispatcher.java:168)
  at org.mule.transport.AbstractConnector.send(AbstractConnector.java:1929)
  at org.mule.endpoint.DefaultOutboundEndpoint.send(DefaultOutboundEndpoint.java:77)
  at org.mule.DefaultMuleSession.sendEvent(DefaultMuleSession.java:327)
  at org.mule.DefaultMuleSession.sendEvent(DefaultMuleSession.java:213)
  at org.mule.routing.outbound.AbstractOutboundRouter$2.doInTransaction(AbstractOutboundRouter.java:152)
  at org.mule.transaction.TransactionTemplate.execute(TransactionTemplate.java:99)
  at org.mule.routing.outbound.AbstractOutboundRouter.send(AbstractOutboundRouter.java:159)
  at org.mule.routing.outbound.ChainingRouter.route(ChainingRouter.java:106)
  at org.mule.routing.outbound.DefaultOutboundRouterCollection$1.doInTransaction(DefaultOutboundRouterCollection.java:64)
  at org.mule.transaction.TransactionTemplate.execute(TransactionTemplate.java:45)
  at org.mule.routing.outbound.DefaultOutboundRouterCollection.route(DefaultOutboundRouterCollection.java:69)
  at org.mule.service.AbstractService.dispatchToOutboundRouter(AbstractService.java:878)
  at org.mule.model.seda.SedaService.dispatchToOutboundRouter(SedaService.java:513)
  at org.mule.model.seda.SedaService$ComponentStageWorker.run(SedaService.java:536)
  at org.mule.work.WorkerContext.run(WorkerContext.java:310)
  at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1061)
  at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:575)
  at java.lang.Thread.run(Thread.java:619)
  Caused by: java.io.IOException: Could not send message to Mule.
  at org.mule.transport.cxf.transport.MuleUniversalConduit.dispatchMuleMessage(MuleUniversalConduit.java:204)
  at org.mule.transport.cxf.transport.MuleUniversalConduit$1.handleMessage(MuleUniversalConduit.java:142)
  ... 56 more
  Caused by: org.mule.transport.service.TransportFactoryException: There are at least 2 connectors matching protocol "http", so the connector to use must be specified on the endpoint using the 'connector' property/attribute (java.lang.IllegalStateException)
  at org.mule.endpoint.AbstractEndpointBuilder.getConnector(AbstractEndpointBuilder.java:557)
  at org.mule.endpoint.AbstractEndpointBuilder.getDefaultConnector(AbstractEndpointBuilder.java:270)
  at org.mule.endpoint.AbstractEndpointBuilder.getConnector(AbstractEndpointBuilder.java:265)
  at org.mule.endpoint.AbstractEndpointBuilder.doBuildOutboundEndpoint(AbstractEndpointBuilder.java:188)
  at org.mule.endpoint.AbstractEndpointBuilder.buildOutboundEndpoint(AbstractEndpointBuilder.java:95)
  at org.mule.endpoint.DefaultEndpointFactory.getOutboundEndpoint(DefaultEndpointFactory.java:86)
  at org.mule.endpoint.DefaultEndpointFactory.getOutboundEndpoint(DefaultEndpointFactory.java:62)
  at org.mule.transport.cxf.transport.MuleUniversalConduit.dispatchMuleMessage(MuleUniversalConduit.java:178)
  ... 57 more
  Caused by: java.lang.IllegalStateException: There are at least 2 connectors matching protocol "http", so the connector to use must be specified on the endpoint using the 'connector' property/attribute
  at org.mule.transport.service.TransportFactory.getConnectorByProtocol(TransportFactory.java:168)
  at org.mule.endpoint.AbstractEndpointBuilder.getConnector(AbstractEndpointBuilder.java:547)
  ... 64 more

  Show

  INFO: Interceptor has thrown exception, unwinding now org.apache.cxf.interceptor.Fault: Could not send message to Mule. at org.mule.transport.cxf.transport.MuleUniversalConduit$1.handleMessage(MuleUniversalConduit.java:146) at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:220) at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:296) at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:242) at org.apache.cxf.frontend.ClientProxy.invokeSync(ClientProxy.java:73) at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:178) at $Proxy43.putAssetsData(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.mule.transport.cxf.CxfMessageDispatcher.doSendWithProxy(CxfMessageDispatcher.java:154) at org.mule.transport.cxf.CxfMessageDispatcher.doSend(CxfMessageDispatcher.java:132) at org.mule.transport.AbstractMessageDispatcher.send(AbstractMessageDispatcher.java:168) at org.mule.transport.AbstractConnector.send(AbstractConnector.java:1929) at org.mule.endpoint.DefaultOutboundEndpoint.send(DefaultOutboundEndpoint.java:77) at org.mule.DefaultMuleSession.sendEvent(DefaultMuleSession.java:327) at org.mule.DefaultMuleSession.sendEvent(DefaultMuleSession.java:213) at org.mule.routing.outbound.AbstractOutboundRouter$2.doInTransaction(AbstractOutboundRouter.java:152) at org.mule.transaction.TransactionTemplate.execute(TransactionTemplate.java:99) at org.mule.routing.outbound.AbstractOutboundRouter.send(AbstractOutboundRouter.java:159) at org.mule.routing.outbound.ChainingRouter.route(ChainingRouter.java:71) at org.mule.routing.outbound.DefaultOutboundRouterCollection$1.doInTransaction(DefaultOutboundRouterCollection.java:64) at org.mule.transaction.TransactionTemplate.execute(TransactionTemplate.java:45) at org.mule.routing.outbound.DefaultOutboundRouterCollection.route(DefaultOutboundRouterCollection.java:69) at org.mule.service.AbstractService.sendToOutboundRouter(AbstractService.java:903) at org.mule.model.seda.SedaService.doSend(SedaService.java:235) at org.mule.service.AbstractService.sendEvent(AbstractService.java:506) at org.mule.DefaultMuleSession.sendEvent(DefaultMuleSession.java:354) at org.mule.routing.inbound.DefaultInboundRouterCollection.send(DefaultInboundRouterCollection.java:220) at org.mule.routing.inbound.DefaultInboundRouterCollection.route(DefaultInboundRouterCollection.java:180) at org.mule.transport.AbstractMessageReceiver$DefaultInternalMessageListener.onMessage(AbstractMessageReceiver.java:365) at org.mule.transport.AbstractMessageReceiver.routeMessage(AbstractMessageReceiver.java:253) at org.mule.transport.AbstractMessageReceiver.routeMessage(AbstractMessageReceiver.java:176) at org.mule.transport.vm.VMMessageReceiver.onCall(VMMessageReceiver.java:107) at org.mule.transport.vm.VMMessageDispatcher$2.doInTransaction(VMMessageDispatcher.java:125) at org.mule.transaction.TransactionTemplate.execute(TransactionTemplate.java:99) at org.mule.transport.vm.VMMessageDispatcher.doSend(VMMessageDispatcher.java:128) at org.mule.transport.AbstractMessageDispatcher.send(AbstractMessageDispatcher.java:168) at org.mule.transport.AbstractConnector.send(AbstractConnector.java:1929) at org.mule.endpoint.DefaultOutboundEndpoint.send(DefaultOutboundEndpoint.java:77) at org.mule.DefaultMuleSession.sendEvent(DefaultMuleSession.java:327) at org.mule.DefaultMuleSession.sendEvent(DefaultMuleSession.java:213) at org.mule.routing.outbound.AbstractOutboundRouter$2.doInTransaction(AbstractOutboundRouter.java:152) at org.mule.transaction.TransactionTemplate.execute(TransactionTemplate.java:99) at org.mule.routing.outbound.AbstractOutboundRouter.send(AbstractOutboundRouter.java:159) at org.mule.routing.outbound.ChainingRouter.route(ChainingRouter.java:106) at org.mule.routing.outbound.DefaultOutboundRouterCollection$1.doInTransaction(DefaultOutboundRouterCollection.java:64) at org.mule.transaction.TransactionTemplate.execute(TransactionTemplate.java:45) at org.mule.routing.outbound.DefaultOutboundRouterCollection.route(DefaultOutboundRouterCollection.java:69) at org.mule.service.AbstractService.dispatchToOutboundRouter(AbstractService.java:878) at org.mule.model.seda.SedaService.dispatchToOutboundRouter(SedaService.java:513) at org.mule.model.seda.SedaService$ComponentStageWorker.run(SedaService.java:536) at org.mule.work.WorkerContext.run(WorkerContext.java:310) at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1061) at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:575) at java.lang.Thread.run(Thread.java:619) Caused by: java.io.IOException: Could not send message to Mule. at org.mule.transport.cxf.transport.MuleUniversalConduit.dispatchMuleMessage(MuleUniversalConduit.java:204) at org.mule.transport.cxf.transport.MuleUniversalConduit$1.handleMessage(MuleUniversalConduit.java:142) ... 56 more Caused by: org.mule.transport.service.TransportFactoryException: There are at least 2 connectors matching protocol "http", so the connector to use must be specified on the endpoint using the 'connector' property/attribute (java.lang.IllegalStateException) at org.mule.endpoint.AbstractEndpointBuilder.getConnector(AbstractEndpointBuilder.java:557) at org.mule.endpoint.AbstractEndpointBuilder.getDefaultConnector(AbstractEndpointBuilder.java:270) at org.mule.endpoint.AbstractEndpointBuilder.getConnector(AbstractEndpointBuilder.java:265) at org.mule.endpoint.AbstractEndpointBuilder.doBuildOutboundEndpoint(AbstractEndpointBuilder.java:188) at org.mule.endpoint.AbstractEndpointBuilder.buildOutboundEndpoint(AbstractEndpointBuilder.java:95) at org.mule.endpoint.DefaultEndpointFactory.getOutboundEndpoint(DefaultEndpointFactory.java:86) at org.mule.endpoint.DefaultEndpointFactory.getOutboundEndpoint(DefaultEndpointFactory.java:62) at org.mule.transport.cxf.transport.MuleUniversalConduit.dispatchMuleMessage(MuleUniversalConduit.java:178) ... 57 more Caused by: java.lang.IllegalStateException: There are at least 2 connectors matching protocol "http", so the connector to use must be specified on the endpoint using the 'connector' property/attribute at org.mule.transport.service.TransportFactory.getConnectorByProtocol(TransportFactory.java:168) at org.mule.endpoint.AbstractEndpointBuilder.getConnector(AbstractEndpointBuilder.java:547) ... 64 more
• Similar Issues:

  None

Hello,

I've come across a problem with Mule which I have not managed to solved for quite some time and seems to be a bug. I monitor a local folder for arrival of new files and then trigger a workflow of several web service calls via the CXF transport. This works perfectly fine when only one file arrives in the folder at a time, with more than one I get the exception below. This seems to be a bug to me because the thrown exception mentions that there are at least two connectors defined matching the http protocol; but in my Mule configuration there's no http connector defined. I have tried this with Mule 2.1.1 and with Mule 2.1.2 and the same problem. The exceptions and config file are bellow.

Diana.