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EJB 3.1 Timer @Singleton does not start on Oracle Cloud - works locally

Michael OBrien
Michael OBrien Member Posts: 26 Blue Ribbon
edited Jun 4, 2013 11:14AM in Java Cloud Service
Hi,
I am evaluating Oracle Cloud for commercial deployment and am running into issues whenever I include EJB (in ejb.jar or in the war for WebProfile components). The test WAR's and EAR's I run on a local WebLogic 12.1.1.0 deploy and work fine but either do not deploy (no detailed logs) or do not work on the WLS server on the Oracle Cloud Exalogic server.

For example, a simple timer service bean works fine locally - it automatically starts on deployment and periodically runs and persists to the DB fine.

@Singleton
public class CaptureTimerService {// implements CaptureTimerServiceLocal {
@Schedule(minute="*/1", hour="*")
public void process() {
System.out.println("Scheduled " + System.currentTimeMillis());
... logic
System.out.println("S: " + start + " N: " + current + " M: " + maxValue + " P: " + maxPath + " ms:" + (msEnd - msStart));
persist(String.valueOf(runs), (int)(msEnd - msStart));
}

logs:
Scheduled 1370357280877
S: 27 N: 8388635 M: 60342610919632 P: 664 ms:40234
[EL Info]: 2013-06-04 10:48:41.13--ServerSession(10058588)--EclipseLink, version: Eclipse Persistence Services - 2.5.0.v20130403-740364a
[EL Info]: connection: 2013-06-04 10:48:41.132--ServerSession(10058588)--file:/D:/Dropbox/oracle_cloud/com.obrienlabs.opendatalink.ODL3Web/build/classes/_JPAServletPU login successful
Committing: com.vision.cloud.jpa.Visitor[ id=3251name=2allComments=nulldateVisited=null ]
[EL Info]: connection: 2013-06-04 10:48:41.14--ServerSession(10058588)--file:/D:/Dropbox/oracle_cloud/com.obrienlabs.opendatalink.ODL3Web/build/classes/_JPAServletPU logout successful
Scheduled 1370357340155
S: 27 N: 8388635 M: 60342610919632 P: 664 ms:36843
[EL Info]: 2013-06-04 10:49:37.016--ServerSession(31377664)--EclipseLink, version: Eclipse Persistence Services - 2.5.0.v20130403-740364a
[EL Info]: connection: 2013-06-04 10:49:37.018--ServerSession(31377664)--file:/D:/Dropbox/oracle_cloud/com.obrienlabs.opendatalink.ODL3Web/build/classes/_JPAServletPU login successful
Committing: com.vision.cloud.jpa.Visitor[ id=3301name=3allComments=nulldateVisited=null ]
[EL Info]: connection: 2013-06-04 10:49:37.025--ServerSession(31377664)--file:/D:/Dropbox/oracle_cloud/com.obrienlabs.opendatalink.ODL3Web/build/classes/_JPAServletPU logout successful
Note: I upgraded EclipseLink from 2.3 to 2.5 - this is unrelated

But on the cloud I get a clean whitelist, virus and deployment log - but the singleton timer bean does not start.
I also cannot check the logs on the managed server to see if the annotation was picked up during deployment.
logs like
[EL Finest]: weaver: 2013-06-04 10:47:05.285--ServerSession(2949471)--Thread(Thread[[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)',5,Pooled Threads])--Weaved REST [com.obrienlabs.opendatalink.model.AbstractMappedSuperclass].


Could we get a list if possible of what is working for EJB 3.1, JAX-RS, non-weaved @PersistenceUnit and @PersistenceContext injection.
I understand no @Remote EJB's are supported
I see from the page below that EJB 3.1 is omitted - am I right in assuming that only EJB 3.0 is supported - and therefore only programmatic timer beans.
http://docs.oracle.com/cloud/CSJSU/feat_implement.htm#BCEJJIGB

References
http://docs.oracle.com/javaee/6/tutorial/doc/bnboy.html#bnbpe
Automatically-created EJB Timers
http://docs.oracle.com/cd/E24329_01/web.1211/e24494/toc.htm#autoId28
http://docs.oracle.com/cloud/CSJSU/feat_implement.htm#BCEJJIGB

thank you
/Michael
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