Grouper Users - Open Discussion List

[Scott Koranda <>]

Hi,

I am trying to exercise the 'getGroups' Lite functionality via the
RESTful interface. 

I am sending a GET to the URL

https://FQDN/grouper-ws/servicesRest/json/v1_4_002/subjects//groups

but I keep seeing this exception (found in the logs):

2009-10-29 14:27:13,544: [TP-Processor19] ERROR
WsGetGroupsResults.assignResultCodeException(132) - clientVersion: v1_4_002, 
subjectLookups:
Array size: 1: [0]:
 
WsSubjectLookup[]
memberFilter: All, includeGroupDetail: false, actAsSubject:
WsSubjectLookup[]
, params: null java.lang.NullPointerException
        at 
edu.internet2.middleware.grouper.ws.GrouperServiceLogic.getGroups(GrouperServiceLogic.java:941)
        at 
edu.internet2.middleware.grouper.ws.GrouperServiceLogic.getGroupsLite 
(GrouperServiceLogic.java:1051)
        at 
edu.internet2.middleware.grouper.ws.soap.GrouperService.getGroupsLite 
(GrouperService.java:2563)
        at 
edu.internet2.middleware.grouper.ws.rest.GrouperServiceRest.getGroups 
Lite(GrouperServiceRest.java:721)
        at 
edu.internet2.middleware.grouper.ws.rest.method.GrouperWsRestGetSubject$1.service(GrouperWsRestGetSubject.java:49)
        at 
edu.internet2.middleware.grouper.ws.rest.method.GrouperWsRestGet$4.service(GrouperWsRestGet.java:200)
        at 
edu.internet2.middleware.grouper.ws.rest.method.GrouperRestHttpMethod$1.service(GrouperRestHttpMethod.java:42)
        at 
edu.internet2.middleware.grouper.ws.rest.GrouperRestServlet.service(GrouperRestServlet.java:169)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
        at 
edu.internet2.middleware.grouper.ws.GrouperServiceJ2ee.doFilter(GrouperServiceJ2ee.java:576)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
        at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:201)
        at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
        at 
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525)
        at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
        at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
        at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
        at 
org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200)
        at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:283)
        at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:773)
        at 
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:703)
        at 
org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:895)
        at 
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)
        at java.lang.Thread.run(Thread.java:636)

Any ideas on how to debug this?

Thanks,

Scott