[CMIS-782] InMemory Server throws NPE on changes request

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: OpenCMIS 0.11.0
• Component/s: opencmis-server-inmemory

Environment

OpenCMIS 0.11.0 on Mac OS X 10.9.2, Java 1.7.0_51, Tomcat 7.0.32

• Assignee: Unassigned
• Reporter: Jeffrey Taylor Potts
• Created: 15/Apr/14 21:00
• Updated: 16/Apr/14 18:03
• Resolved: 16/Apr/14 18:03

Description

Running 0.11.0 of the InMemory server, when I request changes using this URL:
http://localhost:8081/chemistry/atom/A1/changes

I get the following exception:

2014-04-15 15:55:10,706 ERROR [http-bio-8081-exec-10] org.apache.chemistry.opencmis.server.impl.atompub.CmisAtomPubServlet:
org.apache.chemistry.opencmis.commons.exceptions.CmisRuntimeException
at org.apache.chemistry.opencmis.server.shared.Dispatcher.dispatch(Dispatcher.java:99)
at org.apache.chemistry.opencmis.server.impl.atompub.CmisAtomPubServlet.dispatch(CmisAtomPubServlet.java:226)
at org.apache.chemistry.opencmis.server.impl.atompub.CmisAtomPubServlet.service(CmisAtomPubServlet.java:173)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:929)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1002)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:585)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
Caused by: java.lang.NullPointerException
at org.apache.chemistry.opencmis.inmemory.server.InMemoryDiscoveryServiceImpl.getContentChanges(InMemoryDiscoveryServiceImpl.java:84)
at org.apache.chemistry.opencmis.inmemory.server.InMemoryService.getContentChanges(InMemoryService.java:393)
at org.apache.chemistry.opencmis.server.impl.atompub.DiscoveryService$GetContentChanges.serve(DiscoveryService.java:238)
at org.apache.chemistry.opencmis.server.shared.Dispatcher.dispatch(Dispatcher.java:91)
... 19 more