Error while setting up CAS-PGE

[Shrikanth Narayanan <na...@usc.edu>]

Hi,


I have been trying to set up CAS-PGE using the fileconcatenator example on
the wiki (
https://cwiki.apache.org/confluence/display/OODT/CAS-PGE+Learn+by+Example#CAS-PGELearnbyExample-ExampleOverview
).


I got a few errors regarding the lock file and I was referring to this post
(
http://mail-archives.apache.org/mod_mbox/oodt-dev/201306.mbox/%3CE8A6B052-3047-4A19-A92D-596E4A3AFAF3@haystack.mit.edu%3E
),  but I realized that my lucene index path were incorrect which, I fixed
the paths and the error went away.


I am able to build the fileconcatenator and deploy it but, I am getting the
following error.



./wmgr-client --url http://localhost:9001 --operation --sendEvent
--eventName fileconcatenator-pge --metaData --key RunID testNumber1

Nov 07, 2014 12:32:29 AM
org.apache.oodt.cas.workflow.system.XmlRpcWorkflowManager handleEvent

INFO: WorkflowManager: Received event: fileconcatenator-pge

Nov 07, 2014 12:32:30 AM
org.apache.oodt.cas.workflow.system.XmlRpcWorkflowManager handleEvent

INFO: WorkflowManager: Workflow FileConcatenatorWorkflow retrieved for
event fileconcatenator-pge

Nov 07, 2014 12:32:30 AM
org.apache.oodt.cas.workflow.engine.IterativeWorkflowProcessorThread
setRClient

INFO: Resource Manager Job Submission enabled to: [http://localhost:9002]

Sending event 'fileconcatenator-pge'... SUCCESS


Shrikanths-MacBook-Air:bin shri$ Nov 07, 2014 12:32:30 AM
org.apache.oodt.cas.workflow.engine.IterativeWorkflowProcessorThread
checkTaskRequiredMetadata

INFO: All required metadata fields present for task: [FileConcatenator]

Exception in thread "Thread-2" java.lang.NoClassDefFoundError:
org/apache/oodt/cas/pge/PGETaskInstance

at java.lang.ClassLoader.defineClass1(Native Method)

at java.lang.ClassLoader.defineClass(ClassLoader.java:792)

at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)

at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)

at java.net.URLClassLoader.access$100(URLClassLoader.java:71)

at java.net.URLClassLoader$1.run(URLClassLoader.java:361)

at java.net.URLClassLoader$1.run(URLClassLoader.java:355)

at java.security.AccessController.doPrivileged(Native Method)

at java.net.URLClassLoader.findClass(URLClassLoader.java:354)

at java.lang.ClassLoader.loadClass(ClassLoader.java:424)

at java.lang.ClassLoader.loadClass(ClassLoader.java:357)

at java.lang.Class.forName0(Native Method)

at java.lang.Class.forName(Class.java:190)

at
org.apache.oodt.cas.workflow.util.GenericWorkflowObjectFactory.getTaskObjectFromClassName(GenericWorkflowObjectFactory.java:169)

at
org.apache.oodt.cas.workflow.engine.IterativeWorkflowProcessorThread.run(IterativeWorkflowProcessorThread.java:222)

at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(Unknown
Source)

at java.lang.Thread.run(Thread.java:724)

Caused by: java.lang.ClassNotFoundException:
org.apache.oodt.cas.pge.PGETaskInstance

at java.net.URLClassLoader$1.run(URLClassLoader.java:366)

at java.net.URLClassLoader$1.run(URLClassLoader.java:355)

at java.security.AccessController.doPrivileged(Native Method)

at java.net.URLClassLoader.findClass(URLClassLoader.java:354)

at java.lang.ClassLoader.loadClass(ClassLoader.java:424)

at java.lang.ClassLoader.loadClass(ClassLoader.java:357)

... 17 more



The error remains the same when I build the fileconcatenator using oodt 0.3
or 0.7 (with the code changes).


Is there anything I am missing ?


Thanks,

Shri