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Posted to dev@falcon.apache.org by "Pragya Mittal (JIRA)" <ji...@apache.org> on 2016/07/11 12:27:11 UTC
[jira] [Updated] (FALCON-2070) JDBC statestore connection fails
with ClassCastException
[ https://issues.apache.org/jira/browse/FALCON-2070?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Pragya Mittal updated FALCON-2070:
----------------------------------
Description:
While connecting JDBC store to falcon services don't come up and fails with following typecast exception :
{noformat}
2016-07-11 12:22:41,309 ERROR - [main:] ~ Failed startup of context org.mortbay.jetty.webapp.WebAppContext@6ac0b715{/,/mnt/falcon/server/server/webapp/falcon} (log:87)
java.lang.ClassCastException: org.apache.falcon.jdbc.MonitoringJdbcStateStore cannot be cast to org.apache.falcon.service.FalconService
at org.apache.falcon.service.ServiceInitializer.initialize(ServiceInitializer.java:43)
at org.apache.falcon.listener.ContextStartupListener.contextInitialized(ContextStartupListener.java:56)
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:58)
at org.apache.falcon.FalconServer.main(FalconServer.java:118)
{noformat}
was:
While restarting server , logs contain the following error :
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2016-07-11 11:37:42,170 INFO - [main:] ~ Initializing service: org.apache.falcon.service.LogCleanupService (ServiceInitializer:45)
2016-07-11 11:37:42,181 INFO - [main:] ~ Falcon log cleanup service initialized (LogCleanupService:56)
2016-07-11 11:37:42,181 INFO - [main:] ~ Service initialized: org.apache.falcon.service.LogCleanupService (ServiceInitializer:52)
2016-07-11 11:37:42,182 INFO - [main:] ~ Initializing service: org.apache.falcon.service.GroupsService (ServiceInitializer:45)
2016-07-11 11:37:42,185 INFO - [Timer-2:] ~ Cleaning up logs at: Mon Jul 11 11:37:42 GMT 2016 (LogCleanupService:67)
2016-07-11 11:37:42,186 ERROR - [Timer-2:] ~ Error in cleanup task: (LogCleanupService:71)
java.lang.NullPointerException
at org.apache.falcon.cleanup.AbstractCleanupHandler.delete(AbstractCleanupHandler.java:133)
at org.apache.falcon.cleanup.FeedCleanupHandler.cleanup(FeedCleanupHandler.java:39)
at org.apache.falcon.service.LogCleanupService$CleanupThread.run(LogCleanupService.java:69)
at java.util.TimerThread.mainLoop(Timer.java:555)
at java.util.TimerThread.run(Timer.java:505)
2016-07-11 11:37:42,192 INFO - [Timer-2:] ~ Registered Monitoring Plugin org.apache.falcon.plugin.DefaultMonitoringPlugin (ChainableMonitoringPlugin:62)
2016-07-11 11:37:42,192 INFO - [Timer-2:] ~ Registered Alerting Plugin org.apache.falcon.plugin.DefaultMonitoringPlugin (ChainableMonitoringPlugin:77)
2016-07-11 11:37:42,192 INFO - [Timer-2:] ~ Registered Auditing Plugin org.apache.falcon.plugin.DefaultMonitoringPlugin (ChainableMonitoringPlugin:92)
2016-07-11 11:37:42,206 INFO - [main:] ~ Service initialized: org.apache.falcon.service.GroupsService (ServiceInitializer:52)
{noformat}
> JDBC statestore connection fails with ClassCastException
> --------------------------------------------------------
>
> Key: FALCON-2070
> URL: https://issues.apache.org/jira/browse/FALCON-2070
> Project: Falcon
> Issue Type: Bug
> Affects Versions: trunk, 0.10
> Reporter: Pragya Mittal
> Priority: Minor
>
> While connecting JDBC store to falcon services don't come up and fails with following typecast exception :
> {noformat}
> 2016-07-11 12:22:41,309 ERROR - [main:] ~ Failed startup of context org.mortbay.jetty.webapp.WebAppContext@6ac0b715{/,/mnt/falcon/server/server/webapp/falcon} (log:87)
> java.lang.ClassCastException: org.apache.falcon.jdbc.MonitoringJdbcStateStore cannot be cast to org.apache.falcon.service.FalconService
> at org.apache.falcon.service.ServiceInitializer.initialize(ServiceInitializer.java:43)
> at org.apache.falcon.listener.ContextStartupListener.contextInitialized(ContextStartupListener.java:56)
> 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:58)
> at org.apache.falcon.FalconServer.main(FalconServer.java:118)
> {noformat}
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