[ODE-947] NPE thrown when an unavailable XSD is imported in BPEL

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 1.3.5
• Component/s: BPEL Compilation/Parsing
• Environment: ode-axis2-war-1.3.5 distro in tomcat-6.0.32
• Assignee: Unassigned
• Reporter: Denis Weerasiri
• Created: 21/Oct/11 12:55
• Updated: 21/Oct/11 12:56

Description

How to reproduce the issue.
1. Use the following construct ina BPEL in order to import the mentioned XSD
<bpel:import namespace="http://apache.org/2011/10/ode" location="SubscriptionService2.xsd" importType="http://www.w3.org/2001/XMLSchema"></bpel:import>
2. Note that the SubscriptionService2.xsd is not available in the process artifact.

Exception thrown is
ERROR [DeploymentPoller] Deployment of Q2CProcess failed, aborting for now.
java.lang.NullPointerException
at org.apache.ode.bpel.compiler.BpelCompiler.addXsdImport(BpelCompiler.java:226)
at org.apache.ode.bpel.compiler.BpelCompiler.compile(BpelCompiler.java:881)
at org.apache.ode.bpel.compiler.BpelCompiler.compile(BpelCompiler.java:706)
at org.apache.ode.bpel.compiler.BpelC.compile(BpelC.java:263)
at org.apache.ode.bpel.compiler.BpelC.compile(BpelC.java:333)
at org.apache.ode.store.DeploymentUnitDir$5.run(DeploymentUnitDir.java:204)
at org.apache.ode.utils.InternPool.runBlock(InternPool.java:57)
at org.apache.ode.store.DeploymentUnitDir.compile(DeploymentUnitDir.java:201)
at org.apache.ode.store.DeploymentUnitDir.compile(DeploymentUnitDir.java:162)
at org.apache.ode.store.ProcessStoreImpl.deploy(ProcessStoreImpl.java:204)
at org.apache.ode.store.ProcessStoreImpl.deploy(ProcessStoreImpl.java:172)
at org.apache.ode.axis2.deploy.DeploymentPoller.check(DeploymentPoller.java:160)
at org.apache.ode.axis2.deploy.DeploymentPoller.access$300(DeploymentPoller.java:60)
at org.apache.ode.axis2.deploy.DeploymentPoller$PollingThread.run(DeploymentPoller.java:251)

Here I've attached a patch to generate a more context sensitive compilation error.

After adding the patch, the error log would be as follows.

org.apache.ode.bpel.compiler.api.CompilationException: error: [CompilationErrors] Compilation completed with 3 error(s):
file:/opt/installations/apache/tomcat/apache-tomcat-6.0.32/webapps/ode-axis2-war-1.3.5/WEB-INF/processes/Q2CProcess/Q2CProcess.bpel:26: error: [XsdImportNotFound] The XSD "file:/opt/installations/apache/tomcat/apache-tomcat-6.0.32/webapps/ode-axis2-war-1.3.5/WEB-INF/processes/Q2CProcess/SubscriptionService2.xsd" not found.