[jira] [Created] (OFBIZ-5625) NPE while try to release a service semaphore which does not acquire any lock

["Leon (JIRA)" <ji...@apache.org>]

Leon created OFBIZ-5625:
---------------------------

             Summary: NPE while try to release a service semaphore which does not acquire any lock
                 Key: OFBIZ-5625
                 URL: https://issues.apache.org/jira/browse/OFBIZ-5625
             Project: OFBiz
          Issue Type: Bug
          Components: framework
    Affects Versions: SVN trunk
            Reporter: Leon
             Fix For: SVN trunk


Set a service attribution "semaphore" to "fail" and try to run it twice in short delay. Since the first one obtains the lock, the second will "fail" and throws out the "SemaphoreFailException" exception which will be catch in ServiceDispatcher.runSync method and triggers the semophore.release within that the NPE occurred because of null lock value.

{quote}
2014-04-28 12:50:35,560 (OFBiz-JobQueue-1) [  GenericServiceJob.java:118:ERROR] 
---- runtime exception report --------------------------------------------------
Async-Service failed.
Exception: java.lang.NullPointerException
Message: null
---- stack trace ---------------------------------------------------------------
java.lang.NullPointerException
org.ofbiz.service.semaphore.ServiceSemaphore.dbWrite(ServiceSemaphore.java:155)
org.ofbiz.service.semaphore.ServiceSemaphore.release(ServiceSemaphore.java:75)
org.ofbiz.service.ServiceDispatcher.runSync(ServiceDispatcher.java:557)
org.ofbiz.service.ServiceDispatcher.runSync(ServiceDispatcher.java:218)
org.ofbiz.service.GenericDispatcherFactory$GenericDispatcher.runSync(GenericDispatcherFactory.java:83)
org.ofbiz.service.job.GenericServiceJob.exec(GenericServiceJob.java:69)
org.ofbiz.service.job.AbstractJob.run(AbstractJob.java:87)
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
java.lang.Thread.run(Thread.java:619)
--------------------------------------------------------------------------------
{quote}



--
This message was sent by Atlassian JIRA
(v6.2#6252)