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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. 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