[AIRAVATA-525] ProvenanceManager workflowInstanceData.getStatus()

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.5
• Fix Version/s: 0.8
• Component/s: Airavata Client
• Assignee: Unassigned
• Reporter: Raminderjeet Singh
• Created: 02/Aug/12 18:11
• Updated: 28/Mar/14 14:55
• Resolved: 28/Mar/14 14:55

Description

I am trying to do following and getting null pointer error some time.

ProvenanceManager provenanceManager = airavataAPI.getProvenanceManager();

WorkflowInstanceData workflowInstanceData = provenanceManager.getWorkflowInstanceData(experimentID, experimentID);
String status = workflowInstanceData.getStatus().toString();

[WARNING] [talledLocalContainer] java.lang.NullPointerException
[WARNING] [talledLocalContainer] at org.apache.airavata.services.rest.WorkflowMonitoring.workflowStatus(WorkflowMonitoring.java:65)
[WARNING] [talledLocalContainer] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[WARNING] [talledLocalContainer] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
[WARNING] [talledLocalContainer] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
[WARNING] [talledLocalContainer] at java.lang.reflect.Method.invoke(Method.java:597)
[WARNING] [talledLocalContainer] at com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
[WARNING] [talledLocalContainer] at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:185)