Delegator creation fails with new ExecutionPool on trunk
--------------------------------------------------------

                 Key: OFBIZ-4335
                 URL: https://issues.apache.org/jira/browse/OFBIZ-4335
             Project: OFBiz
          Issue Type: Bug
          Components: framework
    Affects Versions: SVN trunk
            Reporter: Alexander Reelsen


he creation of the delegator done in GenericDelegator fails for me, when 
starting ofbiz or running run-install-exttest. This is the exception I am 
getting for each delegator

    [java] 2011-07-08 10:15:17,691 (ofbiz-config-2) [    
GenericHelperFactory:62 :WARN ]
    [java] ---- exception report 
----------------------------------------------------------
    [java] Exception: java.lang.ClassNotFoundException
    [java] Message: org.ofbiz.entity.datasource.GenericHelperDAO
    [java] ---- stack trace 
---------------------------------------------------------------
    [java] java.lang.ClassNotFoundException: 
org.ofbiz.entity.datasource.GenericHelperDAO
    [java] java.net.URLClassLoader$1.run(URLClassLoader.java:202)
    [java] java.security.AccessController.doPrivileged(Native Method)
    [java] java.net.URLClassLoader.findClass(URLClassLoader.java:190)
    [java] java.lang.ClassLoader.loadClass(ClassLoader.java:307)
    [java] java.lang.ClassLoader.loadClass(ClassLoader.java:248)
    [java] 
org.ofbiz.entity.datasource.GenericHelperFactory.getHelper(GenericHelperFactory.java:60)
    [java] 
org.ofbiz.entity.GenericDelegator.initializeOneGenericHelper(GenericDelegator.java:268)
    [java] 
org.ofbiz.entity.GenericDelegator.access$000(GenericDelegator.java:89)
    [java] org.ofbiz.entity.GenericDelegator$1.call(GenericDelegator.java:287)
    [java] org.ofbiz.entity.GenericDelegator$1.call(GenericDelegator.java:285)
    [java] java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
    [java] java.util.concurrent.FutureTask.run(FutureTask.java:138)
    [java] 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:98)
    [java] 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:206)
    [java] 
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
    [java] 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
    [java] java.lang.Thread.run(Thread.java:680)
    [java] 
--------------------------------------------------------------------------------

When removing the ExecutionPool specific code which returns the Callable stuff 
from the GenericDelegator everything gets back to work, so there might be some 
problem.



Reply from doogie:

It's the Thread.currentThread().getContextClassLoader() call in 
GenericHelperFactory that is broken.

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