<https://lh3.googleusercontent.com/-P9NOjqLjk4c/VyXMMr1fCuI/AAAAAAAABRg/5vLpzuDM1ZEXKZ6IwY-_CsTMS5KWQEZNACLcB/s1600/8za9HUVUqw.gif>



On Sunday, May 1, 2016 at 2:29:13 PM UTC+5:30, suresh kumar wrote:
>
> Hey All,
> I was able to figure out the reason why I am getting this exception.
> When BuildFlow schedule a job and Job is in quiet period, 
> FlowDownStreamRunDeclarer is giving null build, because of this the 
> exception is coming.
> I have created a JIRA issue for this and waiting for the response
> https://issues.jenkins-ci.org/browse/JENKINS-34516
> As soon as this fix done, we are going to have a auto refresh 
> functionality in buildgraph-view
>
> Thanks,
> Suresh
>
> On Thursday, April 28, 2016 at 8:00:12 AM UTC+5:30, suresh kumar wrote:
>>
>>
>> <https://lh3.googleusercontent.com/-koeq2XqCa3M/VyF1EsM9E7I/AAAAAAAABRE/2MTabrTWXHYL9Os-QmpooEVzoJs3R5H-ACKgB/s1600/1.png>
>>
>> Hi All,
>> I am working on a feature "auto refresh" for buildgraph-view plugin. I 
>> have completed every thing and its working fine except one scenario.
>>
>> The scenario goes like below:
>>
>> Build(FreeStyleProject) -> Deploy(FreeStyleProject) -> 
>> Test(FreeStyleProject) -> StartQA(BuildFlow) -> BuildQA(FreeStyleProject) 
>> -> Deploy(FreeStyleProject) -> TestQA(FreeStyleProject)
>>
>>
>> Flow is going fine when we view the BuildGraph after completion of 
>> upstream and downstream projects completed.
>>
>> But the issue is coming when viewing the BuildGraph at running. With 
>> FreeStyleProject types no issues, it is with at the time of BuildFlow job 
>> type.
>>
>> Github: https://github.com/pskumar448/buildgraph-view/tree/autorefresh
>>
>>
>> 2016-04-28 07:45:58.056:/jenkins:WARN:  Error while serving 
>> http://localhost:8080/jenkins/job/Build/34//BuildGraph/api/json
>> java.lang.reflect.InvocationTargetException
>>     at sun.reflect.GeneratedMethodAccessor125.invoke(Unknown Source)
>>     at 
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>     at java.lang.reflect.Method.invoke(Method.java:497)
>>     at 
>> org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:298)
>>     at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:161)
>>     at 
>> org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:96)
>>     at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:120)
>>     at 
>> org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
>>     at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:733)
>>     at org.kohsuke.stapler.Stapler.invoke(Stapler.java:863)
>>     at org.kohsuke.stapler.MetaClass$4.doDispatch(MetaClass.java:210)
>>     at 
>> org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
>>     at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:733)
>>     at org.kohsuke.stapler.Stapler.invoke(Stapler.java:863)
>>     at org.kohsuke.stapler.MetaClass$12.dispatch(MetaClass.java:390)
>>     at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:733)
>>     at org.kohsuke.stapler.Stapler.invoke(Stapler.java:863)
>>     at org.kohsuke.stapler.MetaClass$12.dispatch(MetaClass.java:390)
>>     at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:733)
>>     at org.kohsuke.stapler.Stapler.invoke(Stapler.java:863)
>>     at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:248)
>>     at 
>> org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
>>     at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:733)
>>     at org.kohsuke.stapler.Stapler.invoke(Stapler.java:863)
>>     at org.kohsuke.stapler.Stapler.invoke(Stapler.java:636)
>>     at org.kohsuke.stapler.Stapler.service(Stapler.java:225)
>>     at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>>     at 
>> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:491)
>>     at 
>> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1074)
>>     at 
>> hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:96)
>>     at 
>> hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:88)
>>     at 
>> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1065)
>>     at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:48)
>>     at 
>> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1065)
>>     at 
>> hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
>>     at 
>> hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
>>     at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164)
>>     at 
>> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1065)
>>     at 
>> org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:46)
>>     at 
>> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1065)
>>     at 
>> hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81)
>>     at 
>> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1065)
>>     at 
>> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:365)
>>     at 
>> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:185)
>>     at 
>> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
>>     at 
>> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:689)
>>     at 
>> org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:391)
>>     at 
>> org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:146)
>>     at 
>> org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
>>     at 
>> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
>>     at org.mortbay.jetty.Server.handle(Server.java:285)
>>     at 
>> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:457)
>>     at 
>> org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:751)
>>     at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:500)
>>     at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:209)
>>     at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:357)
>>     at 
>> org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:329)
>>     at 
>> org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:475)
>> Caused by: java.io.IOException: Failed to write buildSteps
>>     at org.kohsuke.stapler.export.Property.writeTo(Property.java:122)
>>     at 
>> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:190)
>>     at org.kohsuke.stapler.export.Model.writeTo(Model.java:157)
>>     at 
>> org.kohsuke.stapler.ResponseImpl.serveExposedBean(ResponseImpl.java:267)
>>     at hudson.model.Api.doJson(Api.java:205)
>>     ... 58 more
>> Caused by: java.lang.reflect.InvocationTargetException
>>     at sun.reflect.GeneratedMethodAccessor126.invoke(Unknown Source)
>>     at 
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>     at java.lang.reflect.Method.invoke(Method.java:497)
>>     at 
>> org.kohsuke.stapler.export.MethodProperty.getValue(MethodProperty.java:66)
>>     at org.kohsuke.stapler.export.Property.writeTo(Property.java:116)
>>     ... 62 more
>> Caused by: java.lang.NullPointerException
>>     at 
>> org.jenkinsci.plugins.buildgraphview.BuildExecution.<init>(BuildExecution.java:52)
>>     at 
>> org.jenkinsci.plugins.buildgraphview.BuildGraph.getExecution(BuildGraph.java:94)
>>     at 
>> org.jenkinsci.plugins.buildgraphview.BuildGraph.computeGraphFrom(BuildGraph.java:80)
>>     at 
>> org.jenkinsci.plugins.buildgraphview.BuildGraph.computeGraphFrom(BuildGraph.java:84)
>>     at 
>> org.jenkinsci.plugins.buildgraphview.BuildGraph.computeGraphFrom(BuildGraph.java:84)
>>     at 
>> org.jenkinsci.plugins.buildgraphview.BuildGraph.computeGraphFrom(BuildGraph.java:84)
>>     at 
>> org.jenkinsci.plugins.buildgraphview.BuildGraph.computeGraphFrom(BuildGraph.java:84)
>>     at 
>> org.jenkinsci.plugins.buildgraphview.BuildGraph.getGraph(BuildGraph.java:69)
>>     at 
>> org.jenkinsci.plugins.buildgraphview.BuildGraph.getBuildSteps(BuildGraph.java:148)
>>     ... 67 more
>>
>> Thanks in advance,
>> Suresh
>>
>

-- 
You received this message because you are subscribed to the Google Groups 
"Jenkins Developers" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to jenkinsci-dev+unsubscr...@googlegroups.com.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/jenkinsci-dev/9c610cb9-396a-40db-b5fd-ff3e48380254%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

Reply via email to