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From Mangan <man...@aptrut.com>
Subject Configure datasource to work with JBoss style lookups?
Date Mon, 29 Sep 2008 09:48:40 GMT

Hi!

I recentally started using OpenEJB for doing unit testing with JUnit. I've
got it to work for everything I've tried so far but now I've run into some
problems: 

When trying to unit test a method, that in a lower layer uses a database
connection, I get an error. 

java.lang.NoClassDefFoundError: org/jnp/server/NamingServer
	at
org.jboss.naming.java.javaURLContextFactory.<clinit>(javaURLContextFactory.java:52)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:242)
	at
com.sun.naming.internal.VersionHelper12.loadClass(VersionHelper12.java:50)
	at
com.sun.naming.internal.ResourceManager.getFactory(ResourceManager.java:371)
	at javax.naming.spi.NamingManager.getURLObject(NamingManager.java:575)
	at javax.naming.spi.NamingManager.getURLContext(NamingManager.java:533)
	at
javax.naming.InitialContext.getURLOrDefaultInitCtx(InitialContext.java:279)
	at javax.naming.InitialContext.lookup(InitialContext.java:351)
	at se.ports.dev.utils.Utils.getConnection(Utils.java:118)
	at
se.ports.dev.domainprocess.common.utils.DPUtils.getRegapp4Zones(DPUtils.java:147) 
<<-- Here is the call to the database
	at
se.ports.dev.domainprocess.ownertransfer.complete.EppOwnerTransferCompleteHandler.handlesOrder(EppOwnerTransferCompleteHandler.java:39)
	at
test.se.ports.dev.domainprocess.ownertransfer.complete.OwnerTransferCompleteTest.testEppHandler(OwnerTransferCompleteTest.java:92)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
	at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
	at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
	at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
	at
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
	at
org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
	at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:73)
	at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:46)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:180)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:41)
	at org.junit.runners.ParentRunner$1.evaluate(ParentRunner.java:173)
	at
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
	at
org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:220)
	at com.intellij.rt.junit4.Junit4ClassSuite.run(Junit4ClassSuite.java:99)
	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:40)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at com.intellij.rt.execution.application.AppMain.main(AppMain.java:90)

Code for lookup:
try{
	InitialContext ctx = new InitialContext();
	DataSource ds = (DataSource) ctx.lookup( "java:/MyDataSource");
	return ds.getConnection();
}
// If we arn't in a JBoss context, 
catch ( NamingException ne){
	throw new RuntimeException("NamingException while getting a JDBC
connection");
}

This does not suprise me because I've read some posts about problems when
using a JBoss-style lookup on datasources ("java:/DataSourceName"). In my
inital tests I've got the datasource configured in the open-ejb.xml and the
connection to work via annotations. So I know my datasource works. I would
gladly change my datasource lookups in the future when using JBoss (if it's
possible) but the projekt I'm working on now is huge so that's not really an
option.

Is there some way to setup the datasource to be able to use JBoss-style
lookups?

Or, am I mistaken in my assumption that this have anything to do with the
datasource lookup?


-- 
View this message in context: http://www.nabble.com/Configure-datasource-to-work-with-JBoss-style-lookups--tp19720947p19720947.html
Sent from the OpenEJB User mailing list archive at Nabble.com.


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