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From "Sivakumar K (JIRA)" <axis-...@ws.apache.org>
Subject [jira] Created: (AXIS-2219) Axis Multithread test case fails on a hyper threaded system
Date Thu, 15 Sep 2005 14:11:54 GMT
Axis Multithread test case fails on a hyper threaded system
-----------------------------------------------------------

         Key: AXIS-2219
         URL: http://issues.apache.org/jira/browse/AXIS-2219
     Project: Apache Axis
        Type: Bug
  Components: Basic Architecture  
    Versions: 1.2    
 Environment: Linux : Fedore core 3 and Suse 91 
Linux version 2.6.5-7.155.29-smp (geeko@buildhost) (gcc version 3.3.3 (SuSE Linux)) #1 SMP
Thu Jun 2 12:07:05 UTC 2005
JDK - 1.4.2
java version "1.4.2_04"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_04-b05)
Java HotSpot(TM) Client VM (build 1.4.2_04-b05, mixed mode)

    Reporter: Sivakumar K


When the multithreadtest case is run on a Hyper Threaded CPU machine, it fails sometimes.
One in 3-5 runs results in a failure. Failures are not seen when run on a non-HT machine.
The exception trace is as below:

  <testcase classname="test.wsdl.multithread.MultithreadTestCase" name="testMultithreading"
time="5.664">
    <failure message="Throwable caught: java.lang.NullPointerException" type="junit.framework.AssertionFailedError">junit.framework.AssertionFailedError:
Throwable caught: java.lang.NullPointerException
        at test.wsdl.multithread.MultithreadTestCase$Run.run(MultithreadTestCase.java:103)
        at java.lang.Thread.run(Thread.java:534)
</failure>
  </testcase>
  <system-out><![CDATA[- Throwable caught:
AxisFault
 faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server.userException
 faultSubcode:
 faultString: java.lang.NullPointerException
 faultActor:
 faultNode:
 faultDetail:
        {http://xml.apache.org/axis/}stackTrace:java.lang.NullPointerException
        at java.io.FilterInputStream.read(FilterInputStream.java:111)
        at org.apache.xerces.impl.XMLEntityManager$RewindableInputStream.read(Unknown Source)
        at org.apache.xerces.impl.io.UTF8Reader.read(Unknown Source)
        at org.apache.xerces.impl.XMLEntityScanner.load(Unknown Source)
        at org.apache.xerces.impl.XMLEntityScanner.skipSpaces(Unknown Source)
        at org.apache.xerces.impl.XMLDocumentScannerImpl$TrailingMiscDispatcher.dispatch(Unknown
Source)
        at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
        at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
        at javax.xml.parsers.SAXParser.parse(SAXParser.java:345)
        at org.apache.axis.encoding.DeserializationContext.parse(DeserializationContext.java:227)
        at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:696)
        at org.apache.axis.Message.getSOAPEnvelope(Message.java:424)
        at org.apache.axis.handlers.soap.MustUnderstandChecker.invoke(MustUnderstandChecker.java:62)
        at org.apache.axis.client.AxisClient.invoke(AxisClient.java:206)
        at org.apache.axis.client.Call.invokeEngine(Call.java:2765)
        at org.apache.axis.client.Call.invoke(Call.java:2748)
        at org.apache.axis.client.Call.invokeEngine(Call.java:2765)
        at org.apache.axis.client.Call.invoke(Call.java:2748)
        at org.apache.axis.client.Call.invoke(Call.java:2424)
        at org.apache.axis.client.Call.invoke(Call.java:2347)
        at org.apache.axis.client.Call.invoke(Call.java:1804)         at samples.addr.AddressBookSOAPBindingStub.getAddressFromName(AddressBookSOAPBindingStub.java:204)
        at test.wsdl.multithread.MultithreadTestCase$Run.run(MultithreadTestCase.java:88)
        at java.lang.Thread.run(Thread.java:534)

        {http://xml.apache.org/axis/}hostname:suse91-qa1

java.lang.NullPointerException
        at org.apache.axis.AxisFault.makeFault(AxisFault.java:101)
        at org.apache.axis.client.AxisClient.invoke(AxisClient.java:216)
        at org.apache.axis.client.Call.invokeEngine(Call.java:2765)
        at org.apache.axis.client.Call.invoke(Call.java:2748)
        at org.apache.axis.client.Call.invoke(Call.java:2424)
        at org.apache.axis.client.Call.invoke(Call.java:2347)
        at org.apache.axis.client.Call.invoke(Call.java:1804)
        at samples.addr.AddressBookSOAPBindingStub.getAddressFromName(AddressBookSOAPBindingStub.java:204)
        at test.wsdl.multithread.MultithreadTestCase$Run.run(MultithreadTestCase.java:88)
        at java.lang.Thread.run(Thread.java:534)
Caused by: java.lang.NullPointerException
        at java.io.FilterInputStream.read(FilterInputStream.java:111)
        at org.apache.xerces.impl.XMLEntityManager$RewindableInputStream.read(Unknown Source)
        at org.apache.xerces.impl.io.UTF8Reader.read(Unknown Source)
        at org.apache.xerces.impl.XMLEntityScanner.load(Unknown Source)
        at org.apache.xerces.impl.XMLEntityScanner.skipSpaces(Unknown Source)
        at org.apache.xerces.impl.XMLDocumentScannerImpl$TrailingMiscDispatcher.dispatch(Unknown
Source)
        at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
        at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
        at javax.xml.parsers.SAXParser.parse(SAXParser.java:345)
        at org.apache.axis.encoding.DeserializationContext.parse(DeserializationContext.java:227)
        at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:696)
        at org.apache.axis.Message.getSOAPEnvelope(Message.java:424)
        at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:696)
        at org.apache.axis.Message.getSOAPEnvelope(Message.java:424)
        at org.apache.axis.handlers.soap.MustUnderstandChecker.invoke(MustUnderstandChecker.java:62)
        at org.apache.axis.client.AxisClient.invoke(AxisClient.java:206)
        ... 8 more



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