Hi,
I am trying to run a simple JUnit test inside JBoss server
My environment:
JBoss : 3.0.2
Ant : 1.5
JDK : 1.4.0_01
JUnit :3.8.1
Now my testcase has a simple test which tries to talk to the local interface of a
session bean running inside JBoss. I am aware of the fact that to be able to do this,
the test has to be running in the same VM as the server! Hence i set the "fork" option
in the Junit task to "off". And tried running the test. Test.jar gets successfully
deployed into jboss, but then i get the following error message when it tries to run
the actual test.
test:
[junit] Running com.yambay.nps.istesting.MessagingTestCase
BUILD FAILED
java.lang.LinkageError: loader constraints violated when linking org/w3c/dom/Document
class
at
org.apache.xerces.jaxp.DocumentBuilderFactoryImpl.newDocumentBuilder(DocumentBuilderFactoryImpl.java:88)
at
org.apache.tools.ant.taskdefs.optional.junit.XMLJUnitResultFormatter.getDocumentBuilder(XMLJUnitResultFormatter.java:93)
at
org.apache.tools.ant.taskdefs.optional.junit.XMLJUnitResultFormatter.startTestSuite(XMLJUnitResultFormatter.java:138)
at
org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.fireStartTestSuite(JUnitTestRunner.java:433)
at
org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:279)
at
org.apache.tools.ant.taskdefs.optional.junit.JUnitTask.executeInVM(JUnitTask.java:804)
at
org.apache.tools.ant.taskdefs.optional.junit.JUnitTask.execute(JUnitTask.java:551)
at
org.apache.tools.ant.taskdefs.optional.junit.JUnitTask.execute(JUnitTask.java:527)
at org.apache.tools.ant.Task.perform(Task.java:317)
at org.apache.tools.ant.Target.execute(Target.java:309)
at org.apache.tools.ant.Target.performTasks(Target.java:334)
at org.apache.tools.ant.Project.executeTarget(Project.java:1306)
at org.apache.tools.ant.Project.executeTargets(Project.java:1250)
at org.apache.tools.ant.Main.runBuild(Main.java:610)
at org.apache.tools.ant.Main.start(Main.java:196)
at org.apache.tools.ant.Main.main(Main.java:235)
Has anyone seen this error before? Almost seems like the Junit task does not like the
fork option set to "off".If i set this option to true, everything works fine. If the
fork option is set to off, it dosen't even get to the point of running the test.
This is what my test looks like!
public void testSendMessageToClient()
{
try
{
System.out.println("Hello!");
Context context = new InitialContext();
MessageProducerBeanLocalHome lHome =
(MessageProducerBeanLocalHome)
context.lookup("session/MessageProducerBeanLocal");
MessageProducerBeanLocal lSession = (MessageProducerBeanLocal)
lHome.create();
System.out.println("MessageProducerBean lookup successful");
}
How can i make sure that my test runs inside the same VM as the App server? or is this
something to do with the versions that I am using. Any help would be much appreciated.
TIA
Dushy
______________________
DUSHYANT SHRIVASTAVA
Software Engineer
YAMBAY
tel +61 (0) 8 9323 6999
mob +61 (0) 402 902 652
fax +61 (0) 8 9325 2688
web www.yambay.com
Yambay Technologies Pty Ltd
7th Floor, The Victoria, 14-16 Victoria Ave, Perth. WA, 6000, Australia
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