[JBoss Web Services] - How do I resolve ClientAbortException thrown at the end of REST request?
by Daniel Spiess
Daniel Spiess [https://community.jboss.org/people/dspiess] created the discussion
"How do I resolve ClientAbortException thrown at the end of REST request?"
To view the discussion, visit: https://community.jboss.org/message/757892#757892
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I'm struggling with a ClientAbortException getting thrown in the JBoss AS7 logs. The web application is a REST application that takes a post that contains a good amount of data (~600kb), stores it in the database, then returns the data with saved ids etc to the client as XML using JAX-RS. Since it's server-to-server communication, this happens thousands of times. In all cases the data is stored correctly, and the client receives the full response. Other than the JBoss server logs getting spammed with the following errors/warnings, the system works as designed. Neither the web application or the client report any errors.
>From looking around on the internet, it looks like this error is often thrown if the client abruptly kills the conversation by clicking cancel/back, etc. Since this conversation is all automated and I'm not sure where it's getting killed, I'm uncomfortable ignoring the error.
I'm returning XML to the user with the following call
// Marshal the created message transition run to xml and return it response = Response.status(201).entity(messageTransactionRunDomain).location(uriBuilder.build()).lastModified(new Date()).build();
The client is making the call using the following code:
ClientResponse response = webResource.type("application/vnd.neoninc.cds.processedmessage-v1.0+xml")
.post(ClientResponse.class, processedMsgIngest);
// Get the saved message transition run, so you can get the new id
if (response.getStatus() == 201) {
CDSRESTDataIngest.postValsTotalTime = CDSRESTDataIngest.postValsTotalTime + (endtime-temptime);
return true;
} else {
log.error("POST failed and returned a status of " + response.getStatus());
log.error(response.getEntity(String.class));
}
Soon after starting the process, I start getting warnings in the JBoss logs
08:54:30,327 WARN [org.jboss.resteasy.core.SynchronousDispatcher] (http--0.0.0.0-8080-1) Failed executing POST /messages/ingestmessage/: org.jboss.resteasy.plugins.providers.jaxb.JAXBMarshalException: javax.xml.bind.MarshalException
- with linked exception:
[ClientAbortException: java.net.SocketException: Connection reset]
at org.jboss.resteasy.plugins.providers.jaxb.AbstractJAXBProvider.writeTo(AbstractJAXBProvider.java:148) [resteasy-jaxb-provider-2.3.2.Final.jar:]
at org.jboss.resteasy.core.interception.MessageBodyWriterContextImpl.proceed(MessageBodyWriterContextImpl.java:117) [resteasy-jaxrs-2.3.2.Final.jar:]
at org.jboss.resteasy.plugins.interceptors.encoding.GZIPEncodingInterceptor.write(GZIPEncodingInterceptor.java:100) [resteasy-jaxrs-2.3.2.Final.jar:]
at org.jboss.resteasy.core.interception.MessageBodyWriterContextImpl.proceed(MessageBodyWriterContextImpl.java:123) [resteasy-jaxrs-2.3.2.Final.jar:]
at org.jboss.resteasy.core.ServerResponse.writeTo(ServerResponse.java:250) [resteasy-jaxrs-2.3.2.Final.jar:]
at org.jboss.resteasy.core.SynchronousDispatcher.writeJaxrsResponse(SynchronousDispatcher.java:585) [resteasy-jaxrs-2.3.2.Final.jar:]
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:506) [resteasy-jaxrs-2.3.2.Final.jar:]
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:119) [resteasy-jaxrs-2.3.2.Final.jar:]
at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208) [resteasy-jaxrs-2.3.2.Final.jar:]
at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55) [resteasy-jaxrs-2.3.2.Final.jar:]
at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50) [resteasy-jaxrs-2.3.2.Final.jar:]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) [jbossweb-7.0.13.Final.jar:]
at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) [jboss-as-jpa-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:153) [jboss-as-web-7.1.1.Final.jar:7.1.1.Final]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368) [jbossweb-7.0.13.Final.jar:]
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [jbossweb-7.0.13.Final.jar:]
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:671) [jbossweb-7.0.13.Final.jar:]
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:930) [jbossweb-7.0.13.Final.jar:]
at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_25]
Caused by: javax.xml.bind.MarshalException
- with linked exception:
[ClientAbortException: java.net.SocketException: Connection reset]
at com.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:328)
at com.sun.xml.bind.v2.runtime.MarshallerImpl.marshal(MarshallerImpl.java:251)
at javax.xml.bind.helpers.AbstractMarshallerImpl.marshal(AbstractMarshallerImpl.java:74) [jboss-jaxb-api_2.2_spec-1.0.3.Final.jar:1.0.3.Final]
at org.jboss.resteasy.plugins.providers.jaxb.AbstractJAXBProvider.writeTo(AbstractJAXBProvider.java:144) [resteasy-jaxb-provider-2.3.2.Final.jar:]
... 25 more
Caused by: ClientAbortException: java.net.SocketException: Connection reset
at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:403) [jbossweb-7.0.13.Final.jar:]
at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:449) [jbossweb-7.0.13.Final.jar:]
at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:349) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.connector.OutputBuffer.writeBytes(OutputBuffer.java:426) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:415) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:89) [jbossweb-7.0.13.Final.jar:]
at org.jboss.resteasy.util.CommitHeaderOutputStream.write(CommitHeaderOutputStream.java:52) [resteasy-jaxrs-2.3.2.Final.jar:]
at com.sun.xml.bind.v2.runtime.output.UTF8XmlOutput.write(UTF8XmlOutput.java:411)
at com.sun.xml.bind.v2.runtime.output.Encoded.write(Encoded.java:167)
at com.sun.xml.bind.v2.runtime.output.UTF8XmlOutput.writeName(UTF8XmlOutput.java:241)
at com.sun.xml.bind.v2.runtime.output.UTF8XmlOutput.endTag(UTF8XmlOutput.java:285)
at com.sun.xml.bind.v2.runtime.output.NamespaceContextImpl$Element.endElement(NamespaceContextImpl.java:504)
at com.sun.xml.bind.v2.runtime.XMLSerializer.endElement(XMLSerializer.java:318)
at com.sun.xml.bind.v2.runtime.property.ArrayElementProperty.serializeListBody(ArrayElementProperty.java:175)
at com.sun.xml.bind.v2.runtime.property.ArrayERProperty.serializeBody(ArrayERProperty.java:159)
at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:356)
at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:700)
at com.sun.xml.bind.v2.runtime.property.SingleElementNodeProperty.serializeBody(SingleElementNodeProperty.java:158)
at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:356)
at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:700)
at com.sun.xml.bind.v2.runtime.property.ArrayElementNodeProperty.serializeItem(ArrayElementNodeProperty.java:69)
at com.sun.xml.bind.v2.runtime.property.ArrayElementProperty.serializeListBody(ArrayElementProperty.java:172)
at com.sun.xml.bind.v2.runtime.property.ArrayERProperty.serializeBody(ArrayERProperty.java:159)
at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:356)
at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:700)
at com.sun.xml.bind.v2.runtime.property.SingleElementNodeProperty.serializeBody(SingleElementNodeProperty.java:158)
at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:356)
at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsSoleContent(XMLSerializer.java:597)
at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeRoot(ClassBeanInfoImpl.java:338)
at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsRoot(XMLSerializer.java:498)
at com.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:323)
... 28 more
Caused by: java.net.SocketException: Connection reset
at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:96) [rt.jar:1.6.0_25]
at java.net.SocketOutputStream.write(SocketOutputStream.java:136) [rt.jar:1.6.0_25]
at org.apache.coyote.http11.InternalOutputBuffer.realWriteBytes(InternalOutputBuffer.java:724) [jbossweb-7.0.13.Final.jar:]
at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:449) [jbossweb-7.0.13.Final.jar:]
at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:349) [jbossweb-7.0.13.Final.jar:]
at org.apache.coyote.http11.InternalOutputBuffer$OutputStreamOutputBuffer.doWrite(InternalOutputBuffer.java:748) [jbossweb-7.0.13.Final.jar:]
at org.apache.coyote.http11.filters.ChunkedOutputFilter.doWrite(ChunkedOutputFilter.java:126) [jbossweb-7.0.13.Final.jar:]
at org.apache.coyote.http11.InternalOutputBuffer.doWrite(InternalOutputBuffer.java:559) [jbossweb-7.0.13.Final.jar:]
at org.apache.coyote.Response.doWrite(Response.java:594) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:398) [jbossweb-7.0.13.Final.jar:]
... 58 more
And soon after I start getting the following errors
08:54:34,044 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/cdsWebApp].[org.neoninc.cds.RestApplication]] (http--0.0.0.0-8080-7) Servlet.service() for servlet org.neoninc.cds.RestApplication threw exception: java.lang.IllegalStateException
at org.apache.catalina.connector.ResponseFacade.sendError(ResponseFacade.java:408) [jbossweb-7.0.13.Final.jar:]
at org.jboss.resteasy.plugins.server.servlet.HttpServletResponseWrapper.sendError(HttpServletResponseWrapper.java:71) [resteasy-jaxrs-2.3.2.Final.jar:]
at org.jboss.resteasy.core.SynchronousDispatcher.handleFailure(SynchronousDispatcher.java:265) [resteasy-jaxrs-2.3.2.Final.jar:]
at org.jboss.resteasy.core.SynchronousDispatcher.handleWriterException(SynchronousDispatcher.java:393) [resteasy-jaxrs-2.3.2.Final.jar:]
at org.jboss.resteasy.core.SynchronousDispatcher.handleException(SynchronousDispatcher.java:219) [resteasy-jaxrs-2.3.2.Final.jar:]
at org.jboss.resteasy.core.SynchronousDispatcher.handleWriteResponseException(SynchronousDispatcher.java:203) [resteasy-jaxrs-2.3.2.Final.jar:]
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:510) [resteasy-jaxrs-2.3.2.Final.jar:]
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:119) [resteasy-jaxrs-2.3.2.Final.jar:]
at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208) [resteasy-jaxrs-2.3.2.Final.jar:]
at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55) [resteasy-jaxrs-2.3.2.Final.jar:]
at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50) [resteasy-jaxrs-2.3.2.Final.jar:]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) [jbossweb-7.0.13.Final.jar:]
at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) [jboss-as-jpa-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:153) [jboss-as-web-7.1.1.Final.jar:7.1.1.Final]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368) [jbossweb-7.0.13.Final.jar:]
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [jbossweb-7.0.13.Final.jar:]
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:671) [jbossweb-7.0.13.Final.jar:]
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:930) [jbossweb-7.0.13.Final.jar:]
at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_25]
I'm quickly running out of ideas, and I'm not sure how to fix this problem. Any ideas?
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11 years, 7 months
[jBPM] - errors when starting up jbpm 5.4-SNAPSHOT release
by Satya Dhanushkodi
Satya Dhanushkodi [https://community.jboss.org/people/satyand] created the discussion
"errors when starting up jbpm 5.4-SNAPSHOT release"
To view the discussion, visit: https://community.jboss.org/message/757362#757362
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I am getting the attached errors when deploying jbpm 5-4-SNAPSHOT and guvnor-distribution-wars-5.5.0-SNAPSHOT. I was trying to get around some of the issues related to userid and groupid in human-task-war by working with the snapshots.
Although at the startup, most of the errors are warnings about janino compiler or jaxb classes missing, ultimately when I try to import the "Employee Evaluation" example in guvnor and try to start the process, I am seeing the following message:
11:34:06,292 SEVERE [org.jboss.resteasy.core.SynchronousDispatcher] (http-localhost-127.0.0.1-8080-10) failed to execute: javax.ws.rs.WebApplicationException
at org.drools.guvnor.server.jaxrs.PackageResource.getAssetAsAtom(PackageResource.java:525) [guvnor-webapp-core-5.5.0-SNAPSHOT.jar:]
at org.drools.guvnor.server.jaxrs.PackageResource$Proxy$_$$_WeldClientProxy.getAssetAsAtom(PackageResource$Proxy$_$$_WeldClientProxy.java) [guvnor-webapp-core-5.5.0-SNAPSHOT.jar:]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [:1.6.0_05]
The process starts up - but the process form does not show up.
In addition, I see the following when jbpm-console starts and attempts to read from guvnor.
11:29:51,931 ERROR [stderr] (http-localhost-127.0.0.1-8080-6) Caused by: java.io.InvalidClassException: org.drools.rule.MVELDialectRuntimeData; local class incompatible: stream classdesc serialVersionUID = 5166066541265170937, local class serialVersionUID = -2603821288794910940
11:29:51,931 ERROR [stderr] (http-localhost-127.0.0.1-8080-6) at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:562)
11:29:51,931 ERROR [stderr] (http-localhost-127.0.0.1-8080-6) at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1583)
I tried ensuring that the same version of drools-core is in both guvnor and jbpm-console - still same error.
Any ideas on what could be going wrong?
Thanks,
Satya
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11 years, 7 months
[jBPM] - Custom process view, SVG BPMN problem?
by glimberg
glimberg [https://community.jboss.org/people/glimberg] created the discussion
"Custom process view, SVG BPMN problem?"
To view the discussion, visit: https://community.jboss.org/message/757835#757835
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I need to be able to build a custom "control panel" for jBPM that shows a process and lets the user view and initiate certain process related actions, for example view information about the script that a certain task executes.
I've found information about how to extract a lot of the information that I need, for example the SVG for the process diagram or the BPMN source.
But I have some problems combining those - the SVG seems to draw the process image just fine - but lacks information about the process blocks, it only has the name tag, but that one isn't always unique in my processes....
There doesn't seem to be any other ID that I can use to relate to the exact process block for further information - or is there?
On the other hand the BPMN source contains more information, but not even that seems to contain all process information, for example the script code etc.
Are there anyone out there who have tried somthing like this, I found some threads here in this forum but not anyone that was an exact match or had a solution....
So - an external web application, it is ok with SVG or just about any format, I don't need to support all browsers, but SVG seems like the natural way of doing it.
Being able to select a certain process to display (no problem with that) and display the process diagram, preferrably exactly as in the Designer (from a layout perspective), preferrably zoomable (easy with a normal SVG, but that might prohibit some coordinate mappings, but I can skip the zooming if there is no other solution).
And the process diagram needs to be "clickable", my intention here was to maybe add mouse click events to the objects in the SVG file if necessary by doing some processing of the actual SVG file - shouldn't be that complicated.
And then I need to be able to find more information than exists in the SVG file after I click on a Service Task for example - and here comes the problem of finding some kind of unique ID for the object.....
Is this possible?
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11 years, 7 months