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From "Eirik Bjorsnos (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CXF-4751) Schema validation causes false validation error under concurrent load for on outgoing message
Date Mon, 14 Jan 2013 15:26:12 GMT
Eirik Bjorsnos created CXF-4751:
-----------------------------------

             Summary: Schema validation causes false validation error under concurrent load
for on outgoing message
                 Key: CXF-4751
                 URL: https://issues.apache.org/jira/browse/CXF-4751
             Project: CXF
          Issue Type: Bug
            Reporter: Eirik Bjorsnos



We're observing a small, but noticeable number of requests in our load tests failing with
MarshallingErrors caused by schema validation failing when marshalling a JAX-WS annotated
response object.

The service is a JAX-WS endpoint with Message.SCHEMA_VALIDATION_ENABLED set to SchemaValidation.SchemaValidationType.OUT
(or BOTH).

The error is reproduced in a small JUnit test case. The error could not be reproduced with
requests run on a single thread. On two or more threads, the unexpected result is consistently
reproducible.

Here is a typical stack trace:

WARNING: Interceptor for {http://www.examples.com/wsdl/HelloService.wsdl}Hello_Service#{http://www.examples.com/wsdl/HelloService.wsdl}sayHello
has thrown exception, unwinding now
org.apache.cxf.interceptor.Fault: Marshalling Error: cvc-complex-type.2.4.b: The content of
element 'addresses' is not complete. One of '{"http://www.examples.com/wsdl/HelloService.model":addressLine}'
is expected.
	at org.apache.cxf.jaxb.JAXBEncoderDecoder.marshall(JAXBEncoderDecoder.java:258)
	at org.apache.cxf.jaxb.io.DataWriterImpl.write(DataWriterImpl.java:168)
	at org.apache.cxf.interceptor.AbstractOutDatabindingInterceptor.writeParts(AbstractOutDatabindingInterceptor.java:123)
	at org.apache.cxf.interceptor.BareOutInterceptor.handleMessage(BareOutInterceptor.java:68)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:271)
	at org.apache.cxf.interceptor.OutgoingChainInterceptor.handleMessage(OutgoingChainInterceptor.java:77)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:271)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.cxf.transport.http_jetty.JettyHTTPDestination.serviceRequest(JettyHTTPDestination.java:355)
	at org.apache.cxf.transport.http_jetty.JettyHTTPDestination.doService(JettyHTTPDestination.java:319)
	at org.apache.cxf.transport.http_jetty.JettyHTTPHandler.handle(JettyHTTPHandler.java:72)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1074)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1010)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:255)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
	at org.eclipse.jetty.server.Server.handle(Server.java:365)
	at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:485)
	at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:937)
	at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:998)
	at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:856)
	at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:240)
	at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
	at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:627)
	at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:51)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
	at java.lang.Thread.run(Thread.java:680)
Caused by: javax.xml.bind.MarshalException
 - with linked exception:
[org.xml.sax.SAXParseException: cvc-complex-type.2.4.b: The content of element 'addresses'
is not complete. One of '{"http://www.examples.com/wsdl/HelloService.model":addressLine}'
is expected.]
	at com.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:318)
	at com.sun.xml.bind.v2.runtime.MarshallerImpl.marshal(MarshallerImpl.java:172)
	at org.apache.cxf.jaxb.JAXBEncoderDecoder.writeObject(JAXBEncoderDecoder.java:537)
	at org.apache.cxf.jaxb.JAXBEncoderDecoder.marshall(JAXBEncoderDecoder.java:233)
	... 27 more
Caused by: org.xml.sax.SAXParseException: cvc-complex-type.2.4.b: The content of element 'addresses'
is not complete. One of '{"http://www.examples.com/wsdl/HelloService.model":addressLine}'
is expected.
	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:195)
	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.error(ErrorHandlerWrapper.java:131)
	at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:384)
	at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:318)
	at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator$XSIErrorReporter.reportError(XMLSchemaValidator.java:423)
	at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.reportSchemaError(XMLSchemaValidator.java:3188)
	at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.elementLocallyValidComplexType(XMLSchemaValidator.java:3175)
	at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.elementLocallyValidType(XMLSchemaValidator.java:3111)
	at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.processElementContent(XMLSchemaValidator.java:3013)
	at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.handleEndElement(XMLSchemaValidator.java:2156)
	at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.endElement(XMLSchemaValidator.java:824)
	at com.sun.org.apache.xerces.internal.jaxp.validation.ValidatorHandlerImpl.endElement(ValidatorHandlerImpl.java:565)
	at org.xml.sax.helpers.XMLFilterImpl.endElement(XMLFilterImpl.java:546)
	at com.sun.xml.bind.v2.runtime.output.SAXOutput.endTag(SAXOutput.java:128)
	at com.sun.xml.bind.v2.runtime.output.XmlOutputAbstractImpl.endTag(XmlOutputAbstractImpl.java:120)
	at com.sun.xml.bind.v2.runtime.output.ForkXmlOutput.endTag(ForkXmlOutput.java:87)
	at com.sun.xml.bind.v2.runtime.output.NamespaceContextImpl$Element.endElement(NamespaceContextImpl.java:499)
	at com.sun.xml.bind.v2.runtime.XMLSerializer.endElement(XMLSerializer.java:314)
	at com.sun.xml.bind.v2.runtime.property.ArrayElementProperty.serializeListBody(ArrayElementProperty.java:171)
	at com.sun.xml.bind.v2.runtime.property.ArrayERProperty.serializeBody(ArrayERProperty.java:155)
	at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:340)
	at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:696)
	at com.sun.xml.bind.v2.runtime.property.SingleElementNodeProperty.serializeBody(SingleElementNodeProperty.java:152)
	at com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl$1.serializeBody(ElementBeanInfoImpl.java:157)
	at com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl$1.serializeBody(ElementBeanInfoImpl.java:189)
	at com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl.serializeBody(ElementBeanInfoImpl.java:316)
	at com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl.serializeRoot(ElementBeanInfoImpl.java:323)
	at com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl.serializeRoot(ElementBeanInfoImpl.java:72)
	at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsRoot(XMLSerializer.java:494)
	at com.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:315)
	... 30 more



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