Hello,
I am running 1.2.0 Snapshot on a Linux instance with some custom processors. I
was trying to update a certificate this morning and restart the instance and
I'm stuck with the "OverlappingFileLockException". The instance would not start
and soon after I start it ,it will shutdown with the following logs in
bootstrap.log
2017-05-25 15:37:12,935 ERROR [NiFi logging handler] org.apache.nifi.StdErr
Failed to start web server: Unable to start Flow Controller.
2017-05-25 15:37:12,936 ERROR [NiFi logging handler] org.apache.nifi.StdErr
Shutting down...
2017-05-25 15:37:13,884 INFO [main] org.apache.nifi.bootstrap.RunNiFi NiFi
never started. Will not restart NiFi
However, I was going through the app-log to make sure everything is okay and I
found the below trace
WARN [Thread-1] org.apache.nifi.web.server.JettyServer Failed to stop web server
org.springframework.beans.factory.BeanCreationException: Error creating bean
with name 'flowService': FactoryBean threw exception on object creation; nested
exception is org.springframework.beans.factory.BeanCreationException: Error
creating bean with name 'flowController': FactoryBean threw exception on object
creation; nested exception is java.lang.RuntimeException:
java.nio.channels.OverlappingFileLockException
at
org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:175)
~[na:na]
at
org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:103)
~[na:na]
at
org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1585)
~[na:na]
at
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:254)
~[na:na]
at
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)
~[na:na]
at
org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1060)
~[na:na]
at
org.apache.nifi.web.contextlistener.ApplicationStartupContextListener.contextDestroyed(ApplicationStartupContextListener.java:103)
~[na:na]
at
org.eclipse.jetty.server.handler.ContextHandler.callContextDestroyed(ContextHandler.java:845)
~[na:na]
at
org.eclipse.jetty.servlet.ServletContextHandler.callContextDestroyed(ServletContextHandler.java:546)
~[na:na]
at
org.eclipse.jetty.server.handler.ContextHandler.stopContext(ContextHandler.java:826)
~[na:na]
at
org.eclipse.jetty.servlet.ServletContextHandler.stopContext(ServletContextHandler.java:356)
~[na:na]
at
org.eclipse.jetty.webapp.WebAppContext.stopWebapp(WebAppContext.java:1410)
~[na:na]
at
org.eclipse.jetty.webapp.WebAppContext.stopContext(WebAppContext.java:1374)
~[na:na]
at
org.eclipse.jetty.server.handler.ContextHandler.doStop(ContextHandler.java:874)
~[na:na]
at
org.eclipse.jetty.servlet.ServletContextHandler.doStop(ServletContextHandler.java:272)
~[na:na]
at
org.eclipse.jetty.webapp.WebAppContext.doStop(WebAppContext.java:544) ~[na:na]
at
org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:89)
~[na:na]
at
org.eclipse.jetty.util.component.ContainerLifeCycle.stop(ContainerLifeCycle.java:143)
~[na:na]
at
org.eclipse.jetty.util.component.ContainerLifeCycle.doStop(ContainerLifeCycle.java:161)
~[na:na]
at
org.eclipse.jetty.server.handler.AbstractHandler.doStop(AbstractHandler.java:73)
~[na:na]
at
org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:89)
~[na:na]
at
org.eclipse.jetty.util.component.ContainerLifeCycle.stop(ContainerLifeCycle.java:143)
~[na:na]
at
org.eclipse.jetty.util.component.ContainerLifeCycle.doStop(ContainerLifeCycle.java:161)
~[na:na]
at
org.eclipse.jetty.server.handler.AbstractHandler.doStop(AbstractHandler.java:73)
~[na:na]
at
org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:89)
~[na:na]
at
org.eclipse.jetty.util.component.ContainerLifeCycle.stop(ContainerLifeCycle.java:143)
~[na:na]
at
org.eclipse.jetty.util.component.ContainerLifeCycle.doStop(ContainerLifeCycle.java:161)
~[na:na]
at
org.eclipse.jetty.server.handler.AbstractHandler.doStop(AbstractHandler.java:73)
~[na:na]
at org.eclipse.jetty.server.Server.doStop(Server.java:482) ~[na:na]
at
org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:89)
~[na:na]
at org.apache.nifi.web.server.JettyServer.stop(JettyServer.java:854)
~[na:na]
at org.apache.nifi.NiFi.shutdownHook(NiFi.java:188)
[nifi-runtime-1.2.0-SNAPSHOT.jar:1.2.0-SNAPSHOT]
at org.apache.nifi.NiFi$2.run(NiFi.java:89)
[nifi-runtime-1.2.0-SNAPSHOT.jar:1.2.0-SNAPSHOT]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_101]
Caused by: org.springframework.beans.factory.BeanCreationException: Error
creating bean with name 'flowController': FactoryBean threw exception on object
creation; nested exception is java.lang.RuntimeException:
java.nio.channels.OverlappingFileLockException
at
org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:175)
~[na:na]
at
org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:103)
~[na:na]
at
org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1585)
~[na:na]
at
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:254)
~[na:na]
at
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)
~[na:na]
at
org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1060)
~[na:na]
at
org.apache.nifi.spring.StandardFlowServiceFactoryBean.getObject(StandardFlowServiceFactoryBean.java:48)
~[na:na]
at
org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:168)
~[na:na]
... 33 common frames omitted
Caused by: java.lang.RuntimeException:
java.nio.channels.OverlappingFileLockException
at
org.apache.nifi.controller.FlowController.createFlowFileRepository(FlowController.java:641)
~[na:na]
at
org.apache.nifi.controller.FlowController.<init>(FlowController.java:447)
~[na:na]
at
org.apache.nifi.controller.FlowController.createStandaloneInstance(FlowController.java:375)
~[na:na]
at
org.apache.nifi.spring.FlowControllerFactoryBean.getObject(FlowControllerFactoryBean.java:74)
~[na:na]
at
org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:168)
~[na:na]
... 40 common frames omitted
Caused by: java.nio.channels.OverlappingFileLockException: null
at sun.nio.ch.SharedFileLockTable.checkList(FileLockTable.java:255)
~[na:1.8.0_101]
at sun.nio.ch.SharedFileLockTable.add(FileLockTable.java:152)
~[na:1.8.0_101]
at sun.nio.ch.FileChannelImpl.lock(FileChannelImpl.java:1063)
~[na:1.8.0_101]
at java.nio.channels.FileChannel.lock(FileChannel.java:1053)
~[na:1.8.0_101]
at
org.wali.MinimalLockingWriteAheadLog.<init>(MinimalLockingWriteAheadLog.java:187)
~[na:na]
at
org.wali.MinimalLockingWriteAheadLog.<init>(MinimalLockingWriteAheadLog.java:112)
~[na:na]
at
org.apache.nifi.controller.repository.WriteAheadFlowFileRepository.initialize(WriteAheadFlowFileRepository.java:148)
~[na:na]
at
org.apache.nifi.controller.FlowController.createFlowFileRepository(FlowController.java:637)
~[na:na]
... 44 common frames omitted
2017-05-25 15:41:28,117 INFO [Thread-1] org.apache.nifi.NiFi Jetty web server
shutdown completed (nicely or otherwise).
Can anyone suggest anything at this point, I double checked all the server
configurations like jetty properties and web ports, everything seems to be
normal. I still cannot think of why this would be happening all of a sudden.
Any help on this would be appreciated.
Thanks
Karthik