I've been trying the "CAS-PGE Learn by Example" page at https://cwiki.apache.org/confluence/display/OODT/CAS-PGE+Learn+by+Example. I've went through the installation instructions in two ways: using the 0.6-SNAPSHOT release, and using the 0.3 release (since that seemed to be the one the author of the example used). Both times I got an error when I run the test:
./wmgr-client --url http://localhost:9001 --operation --sendEvent --eventName fileconcatenator-pge --metaData --key RunID testNumber1 Here's the traceback from the 0.3 version: dhcp28:bin brideout$ ./wmgr-client --url http://localhost:9001 --operation --sendEvent --eventName fileconcatenator-pge --metaData --key RunID testNumber1 Picked up metadata: [key=RunID, values=[testNumber1]] Jun 14, 2013 5:00:38 PM sun.net.www.protocol.http.HttpURLConnection writeRequests FINE: sun.net.www.MessageHeader@7d2a1e449 pairs: {POST / HTTP/1.1: null}{Content-Type: text/xml}{Cache-Control: no-cache}{Pragma: no-cache}{User-Agent: Java/1.6.0_45}{Host: localhost:9001}{Accept: text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2}{Connection: keep-alive}{Content-Length: 312} Jun 14, 2013 5:00:38 PM org.apache.oodt.cas.workflow.system.XmlRpcWorkflowManager handleEvent INFO: WorkflowManager: Received event: fileconcatenator-pge Jun 14, 2013 5:00:38 PM org.apache.oodt.cas.workflow.system.XmlRpcWorkflowManager handleEvent INFO: WorkflowManager: Workflow FileConcatenatorWorkflow retrieved for event fileconcatenator-pge Jun 14, 2013 5:00:39 PM org.apache.oodt.cas.workflow.instrepo.LuceneWorkflowInstanceRepository addWorkflowInstanceToCatalog WARNING: Unable to index workflow instance: [770bc822-d535-11e2-8789-a9014efdd41f]: Message: Lock obtain timed out: Lock@/var/folders/ch/b0hwg9sj3x382j2mmjc8jjsc0000gn/T/lucene-db9284b776af4c21082c547aaab929a3-write.lock org.apache.oodt.cas.workflow.structs.exceptions.InstanceRepositoryException: Unable to index workflow instance: [770bc822-d535-11e2-8789-a9014efdd41f]: Message: Lock obtain timed out: Lock@/var/folders/ch/b0hwg9sj3x382j2mmjc8jjsc0000gn/T/lucene-db9284b776af4c21082c547aaab929a3-write.lock at org.apache.oodt.cas.workflow.instrepo.LuceneWorkflowInstanceRepository.addWorkflowInstanceToCatalog(LuceneWorkflowInstanceRepository.java:462) at org.apache.oodt.cas.workflow.instrepo.LuceneWorkflowInstanceRepository.addWorkflowInstance(LuceneWorkflowInstanceRepository.java:175) at org.apache.oodt.cas.workflow.engine.ThreadPoolWorkflowEngine.persistWorkflowInstance(ThreadPoolWorkflowEngine.java:435) at org.apache.oodt.cas.workflow.engine.ThreadPoolWorkflowEngine.startWorkflow(ThreadPoolWorkflowEngine.java:202) at org.apache.oodt.cas.workflow.system.XmlRpcWorkflowManager.handleEvent(XmlRpcWorkflowManager.java:315) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.xmlrpc.Invoker.execute(Invoker.java:130) at org.apache.xmlrpc.XmlRpcWorker.invokeHandler(XmlRpcWorker.java:84) at org.apache.xmlrpc.XmlRpcWorker.execute(XmlRpcWorker.java:146) at org.apache.xmlrpc.XmlRpcServer.execute(XmlRpcServer.java:139) at org.apache.xmlrpc.XmlRpcServer.execute(XmlRpcServer.java:125) at org.apache.xmlrpc.WebServer$Connection.run(WebServer.java:761) at org.apache.xmlrpc.WebServer$Runner.run(WebServer.java:642) at java.lang.Thread.run(Thread.java:680) org.apache.oodt.cas.workflow.structs.exceptions.EngineException: Unable to index workflow instance: [770bc822-d535-11e2-8789-a9014efdd41f]: Message: Lock obtain timed out: Lock@/var/folders/ch/b0hwg9sj3x382j2mmjc8jjsc0000gn/T/lucene-db9284b776af4c21082c547aaab929a3-write.lock at org.apache.oodt.cas.workflow.engine.ThreadPoolWorkflowEngine.persistWorkflowInstance(ThreadPoolWorkflowEngine.java:443) at org.apache.oodt.cas.workflow.engine.ThreadPoolWorkflowEngine.startWorkflow(ThreadPoolWorkflowEngine.java:202) at org.apache.oodt.cas.workflow.system.XmlRpcWorkflowManager.handleEvent(XmlRpcWorkflowManager.java:315) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.xmlrpc.Invoker.execute(Invoker.java:130) at org.apache.xmlrpc.XmlRpcWorker.invokeHandler(XmlRpcWorker.java:84) at org.apache.xmlrpc.XmlRpcWorker.execute(XmlRpcWorker.java:146) at org.apache.xmlrpc.XmlRpcServer.execute(XmlRpcServer.java:139) at org.apache.xmlrpc.XmlRpcServer.execute(XmlRpcServer.java:125) at org.apache.xmlrpc.WebServer$Connection.run(WebServer.java:761) at org.apache.xmlrpc.WebServer$Runner.run(WebServer.java:642) at java.lang.Thread.run(Thread.java:680) Jun 14, 2013 5:00:39 PM sun.net.www.protocol.http.HttpURLConnection getInputStream FINE: sun.net.www.MessageHeader@50ef55025 pairs: {null: HTTP/1.1 200 OK}{Server: Apache XML-RPC 1.0}{Connection: close}{Content-Type: text/xml}{Content-Length: 596} org.apache.xmlrpc.XmlRpcException: java.lang.Exception: org.apache.oodt.cas.workflow.structs.exceptions.EngineException: Engine exception when starting workflow: FileConcatenatorWorkflow: Message: Unable to index workflow instance: [770bc822-d535-11e2-8789-a9014efdd41f]: Message: Lock obtain timed out: Lock@/var/folders/ch/b0hwg9sj3x382j2mmjc8jjsc0000gn/T/lucene-db9284b776af4c21082c547aaab929a3-write.lock at org.apache.xmlrpc.XmlRpcClientResponseProcessor.decodeException(XmlRpcClientResponseProcessor.java:104) at org.apache.xmlrpc.XmlRpcClientResponseProcessor.decodeResponse(XmlRpcClientResponseProcessor.java:71) at org.apache.xmlrpc.XmlRpcClientWorker.execute(XmlRpcClientWorker.java:73) at org.apache.xmlrpc.XmlRpcClient.execute(XmlRpcClient.java:194) at org.apache.xmlrpc.XmlRpcClient.execute(XmlRpcClient.java:185) at org.apache.xmlrpc.XmlRpcClient.execute(XmlRpcClient.java:178) at org.apache.oodt.cas.workflow.system.XmlRpcWorkflowManagerClient.sendEvent(XmlRpcWorkflowManagerClient.java:443) at org.apache.oodt.cas.workflow.system.XmlRpcWorkflowManagerClient.main(XmlRpcWorkflowManagerClient.java:763) java.lang.Exception: java.lang.Exception: org.apache.oodt.cas.workflow.structs.exceptions.EngineException: Engine exception when starting workflow: FileConcatenatorWorkflow: Message: Unable to index workflow instance: [770bc822-d535-11e2-8789-a9014efdd41f]: Message: Lock obtain timed out: Lock@/var/folders/ch/b0hwg9sj3x382j2mmjc8jjsc0000gn/T/lucene-db9284b776af4c21082c547aaab929a3-write.lock at org.apache.oodt.cas.workflow.system.XmlRpcWorkflowManagerClient.sendEvent(XmlRpcWorkflowManagerClient.java:448) at org.apache.oodt.cas.workflow.system.XmlRpcWorkflowManagerClient.main(XmlRpcWorkflowManagerClient.java:763) Exception in thread "main" java.lang.RuntimeException: java.lang.Exception: java.lang.Exception: org.apache.oodt.cas.workflow.structs.exceptions.EngineException: Engine exception when starting workflow: FileConcatenatorWorkflow: Message: Unable to index workflow instance: [770bc822-d535-11e2-8789-a9014efdd41f]: Message: Lock obtain timed out: Lock@/var/folders/ch/b0hwg9sj3x382j2mmjc8jjsc0000gn/T/lucene-db9284b776af4c21082c547aaab929a3-write.lock at org.apache.oodt.cas.workflow.system.XmlRpcWorkflowManagerClient.main(XmlRpcWorkflowManagerClient.java:766) Caused by: java.lang.Exception: java.lang.Exception: org.apache.oodt.cas.workflow.structs.exceptions.EngineException: Engine exception when starting workflow: FileConcatenatorWorkflow: Message: Unable to index workflow instance: [770bc822-d535-11e2-8789-a9014efdd41f]: Message: Lock obtain timed out: Lock@/var/folders/ch/b0hwg9sj3x382j2mmjc8jjsc0000gn/T/lucene-db9284b776af4c21082c547aaab929a3-write.lock at org.apache.oodt.cas.workflow.system.XmlRpcWorkflowManagerClient.sendEvent(XmlRpcWorkflowManagerClient.java:448) at org.apache.oodt.cas.workflow.system.XmlRpcWorkflowManagerClient.main(XmlRpcWorkflowManagerClient.java:763) dhcp28:bin brideout$ Any suggestions? Thanks - Bill Rideout