NullPointerException in
org.apache.maven.continuum.notification.mail.MailContinuumNotifier
------------------------------------------------------------------------------------------
Key: CONTINUUM-2520
URL: http://jira.codehaus.org/browse/CONTINUUM-2520
Project: Continuum
Issue Type: Bug
Affects Versions: 1.4.0 (Beta)
Reporter: Stephen Coy
Priority: Critical
This appears to be a regression caused by the addition of logging:
2010-05-09 22:37:24,974 [ajp-127.0.0.1-8009-23] INFO
org.apache.continuum.distributed.transport.master.MasterBuildAgentTransportServer
- Prepare build finished for project (projectGroupId=12).
2010-05-09 22:37:25,118 [ajp-127.0.0.1-8009-23] ERROR
org.apache.xmlrpc.server.XmlRpcStreamServer - execute: Error while performing
request
org.apache.xmlrpc.common.XmlRpcInvocationException: Failed to invoke method
prepareBuildFinished in class
org.apache.continuum.distributed.transport.master.MasterBuildAgentTransportServer:
null
at
org.apache.xmlrpc.server.ReflectiveXmlRpcHandler.invoke(ReflectiveXmlRpcHandler.java:126)
at
org.apache.xmlrpc.server.ReflectiveXmlRpcHandler.execute(ReflectiveXmlRpcHandler.java:103)
at
org.apache.xmlrpc.server.XmlRpcServerWorker.execute(XmlRpcServerWorker.java:43)
at org.apache.xmlrpc.server.XmlRpcServer.execute(XmlRpcServer.java:83)
at
org.apache.xmlrpc.server.XmlRpcStreamServer.execute(XmlRpcStreamServer.java:191)
at
org.apache.xmlrpc.webserver.XmlRpcServletServer.execute(XmlRpcServletServer.java:104)
at
org.apache.xmlrpc.webserver.XmlRpcServlet.doPost(XmlRpcServlet.java:191)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:416)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:118)
at
com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:52)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.struts2.dispatcher.ActionContextCleanUp.doFilter(ActionContextCleanUp.java:99)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
at
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
at
org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
at
org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at
org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:436)
at
org.apache.coyote.ajp.AjpProtocol$AjpConnectionHandler.process(AjpProtocol.java:384)
at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.NullPointerException
at
org.apache.maven.continuum.notification.mail.MailContinuumNotifier.sendMessage(MailContinuumNotifier.java:254)
at
org.apache.maven.continuum.notification.DefaultContinuumNotificationDispatcher.sendNotification(DefaultContinuumNotificationDispatcher.java:194)
at
org.apache.maven.continuum.notification.DefaultContinuumNotificationDispatcher.sendNotification(DefaultContinuumNotificationDispatcher.java:176)
at
org.apache.maven.continuum.notification.DefaultContinuumNotificationDispatcher.prepareBuildComplete(DefaultContinuumNotificationDispatcher.java:102)
at
org.apache.continuum.builder.distributed.DefaultDistributedBuildService.prepareBuildFinished(DefaultDistributedBuildService.java:210)
at
org.apache.continuum.distributed.transport.master.MasterBuildAgentTransportServer.prepareBuildFinished(MasterBuildAgentTransportServer.java:64)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.apache.xmlrpc.server.ReflectiveXmlRpcHandler.invoke(ReflectiveXmlRpcHandler.java:112)
... 42 more
### Eclipse Workspace Patch 1.0
#P continuum-core
Index:
src/main/java/org/apache/maven/continuum/notification/mail/MailContinuumNotifier.java
===================================================================
---
src/main/java/org/apache/maven/continuum/notification/mail/MailContinuumNotifier.java
(revision 941977)
+++
src/main/java/org/apache/maven/continuum/notification/mail/MailContinuumNotifier.java
(working copy)
@@ -251,8 +251,10 @@
Project project = context.getProject();
List<ProjectNotifier> notifiers = context.getNotifiers();
BuildResult build = context.getBuildResult();
- log.error( "br state="+build.getState() );
- log.error( "project state="+project.getState() );
+ if (build != null)
+ log.error( "br state="+build.getState() );
+ if (project != null)
+ log.error( "project state="+project.getState() );
BuildDefinition buildDefinition = context.getBuildDefinition();
ProjectScmRoot projectScmRoot = context.getProjectScmRoot();
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