[OOZIE-1568] TestWorkflowClient.testSla is flakey - ASF JIRA

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Details

Type: Bug
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: trunk
Fix Version/s: 4.1.0
Component/s: tests
Labels:
None

Description

TestWorkflowClient.testSla seems to be flakey. It frequently fails on the test-patch build because of an NPE:

23:07:58,636 ERROR SLAServlet:536 - USER[-] GROUP[-] TOKEN[-] APP[-] JOB[-] ACTION[-] Runtime error 
java.lang.NullPointerException: Name is null
	at java.lang.Enum.valueOf(Enum.java:195)
	at org.apache.oozie.client.SLAEvent$Status.valueOf(SLAEvent.java:33)
	at org.apache.oozie.SLAEventBean.getJobStatus(SLAEventBean.java:84)
	at org.apache.oozie.SLAEventBean.toXml(SLAEventBean.java:184)
	at org.apache.oozie.servlet.SLAServlet.doGet(SLAServlet.java:104)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
	at org.apache.oozie.servlet.JsonRestServlet.service(JsonRestServlet.java:286)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
	at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:502)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1124)
	at org.apache.oozie.servlet.AuthFilter$2.doFilter(AuthFilter.java:126)
	at org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:372)
	at org.apache.oozie.servlet.AuthFilter.doFilter(AuthFilter.java:131)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1115)
	at org.apache.oozie.servlet.HostnameFilter.doFilter(HostnameFilter.java:84)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1115)
	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:361)
	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
	at org.mortbay.jetty.Server.handle(Server.java:324)
	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:534)
	at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:864)
	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:533)
	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:207)
	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:403)
	at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
	at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:522)
23:07:58,637  WARN SLAServlet:542 - USER[-] GROUP[-] TOKEN[-] APP[-] JOB[-] ACTION[-] URL[GET http://asf004.sp2.ygridcore.net:44460/oozie/v1/sla?gt-sequence-id=0&max-events=10] error[E0307], E0307: Runtime error [Name is null]
org.apache.oozie.servlet.XServletException: E0307: Runtime error [Name is null]
	at org.apache.oozie.servlet.SLAServlet.doGet(SLAServlet.java:130)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
	at org.apache.oozie.servlet.JsonRestServlet.service(JsonRestServlet.java:286)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
	at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:502)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1124)
	at org.apache.oozie.servlet.AuthFilter$2.doFilter(AuthFilter.java:126)
	at org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:372)
	at org.apache.oozie.servlet.AuthFilter.doFilter(AuthFilter.java:131)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1115)
	at org.apache.oozie.servlet.HostnameFilter.doFilter(HostnameFilter.java:84)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1115)
	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:361)
	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
	at org.mortbay.jetty.Server.handle(Server.java:324)
	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:534)
	at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:864)
	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:533)
	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:207)
	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:403)
	at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
	at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:522)
23:07:58,739  INFO Services:539 - Shutdown

https://builds.apache.org/job/oozie-trunk-precommit-build/827/testReport/org.apache.oozie.client/TestWorkflowClient/testSla/