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Posted to dev@falcon.apache.org by "Ying Zheng (JIRA)" <ji...@apache.org> on 2016/05/04 00:06:12 UTC
[jira] [Commented] (FALCON-1935) Can't start Falcon with default
startup.properties (FalconJPAService fails)
[ https://issues.apache.org/jira/browse/FALCON-1935?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15269709#comment-15269709 ]
Ying Zheng commented on FALCON-1935:
------------------------------------
[~pallavi.rao] Could you take a look since it is related to FalconJPAService? Thank you!
> Can't start Falcon with default startup.properties (FalconJPAService fails)
> ---------------------------------------------------------------------------
>
> Key: FALCON-1935
> URL: https://issues.apache.org/jira/browse/FALCON-1935
> Project: Falcon
> Issue Type: Bug
> Reporter: Ying Zheng
> Priority: Blocker
>
> When starting Falcon with default startup.properties, it fails when starting FalconJPAService. See errors below:
> {code}
> 2016-05-03 21:51:16,756 ERROR - [Thread-0:] ~ Failed to destroy service org.apache.falcon.service.FalconJPAService (ServiceInitializer:62)
> java.lang.NullPointerException
> at org.apache.falcon.service.FalconJPAService.destroy(FalconJPAService.java:156)
> at org.apache.falcon.service.ServiceInitializer.destroy(ServiceInitializer.java:60)
> at org.apache.falcon.listener.ContextStartupListener.contextDestroyed(ContextStartupListener.java:86)
> at org.mortbay.jetty.handler.ContextHandler.doStop(ContextHandler.java:601)
> at org.mortbay.jetty.webapp.WebAppContext.doStop(WebAppContext.java:537)
> at org.mortbay.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:76)
> at org.mortbay.jetty.handler.HandlerWrapper.doStop(HandlerWrapper.java:142)
> at org.mortbay.jetty.Server.doStop(Server.java:283)
> at org.mortbay.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:76)
> at org.apache.falcon.util.EmbeddedServer.stop(EmbeddedServer.java:62)
> at org.apache.falcon.FalconServer$ShutDown.run(FalconServer.java:76)
> 2016-05-03 21:51:16,757 WARN - [Thread-0:] ~ Error destroying services (ContextStartupListener:88)
> org.apache.falcon.FalconException: java.lang.NullPointerException
> at org.apache.falcon.service.ServiceInitializer.destroy(ServiceInitializer.java:63)
> at org.apache.falcon.listener.ContextStartupListener.contextDestroyed(ContextStartupListener.java:86)
> at org.mortbay.jetty.handler.ContextHandler.doStop(ContextHandler.java:601)
> at org.mortbay.jetty.webapp.WebAppContext.doStop(WebAppContext.java:537)
> at org.mortbay.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:76)
> at org.mortbay.jetty.handler.HandlerWrapper.doStop(HandlerWrapper.java:142)
> at org.mortbay.jetty.Server.doStop(Server.java:283)
> at org.mortbay.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:76)
> at org.apache.falcon.util.EmbeddedServer.stop(EmbeddedServer.java:62)
> at org.apache.falcon.FalconServer$ShutDown.run(FalconServer.java:76)
> Caused by: java.lang.NullPointerException
> at org.apache.falcon.service.FalconJPAService.destroy(FalconJPAService.java:156)
> at org.apache.falcon.service.ServiceInitializer.destroy(ServiceInitializer.java:60)
> ... 9 more
> {code}
> If I disable FalconJPAService in startup.properties, it still throws error:
> {code}
> java.lang.RuntimeException: org.apache.falcon.FalconException: Unable to get instance for # org.apache.falcon.service.FalconJPAService
> at org.apache.falcon.listener.ContextStartupListener.contextInitialized(ContextStartupListener.java:59)
> at org.mortbay.jetty.handler.ContextHandler.startContext(ContextHandler.java:550)
> at org.mortbay.jetty.servlet.Context.startContext(Context.java:136)
> at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1282)
> at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:519)
> at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:499)
> at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
> at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
> at org.mortbay.jetty.Server.doStart(Server.java:224)
> at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
> at org.apache.falcon.util.EmbeddedServer.start(EmbeddedServer.java:57)
> at org.apache.falcon.FalconServer.main(FalconServer.java:118)
> Caused by: org.apache.falcon.FalconException: Unable to get instance for # org.apache.falcon.service.FalconJPAService
> at org.apache.falcon.util.ReflectionUtils.getInstanceByClassName(ReflectionUtils.java:52)
> at org.apache.falcon.service.ServiceInitializer.initialize(ServiceInitializer.java:43)
> at org.apache.falcon.listener.ContextStartupListener.contextInitialized(ContextStartupListener.java:56)
> ... 11 more
> Caused by: java.lang.ClassNotFoundException: # org.apache.falcon.service.FalconJPAService
> at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
> at org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:401)
> at org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:363)
> at org.apache.falcon.util.ReflectionUtils.getInstanceByClassName(ReflectionUtils.java:44)
> ... 13 more
> {code}
> Should add necessary configurations so we can start Falcon with default property files.
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