most likely there is another instance of nifi still running. Check ps -ef | grep nifi. Kill that and try again.
Thanks On Thu, May 25, 2017 at 12:10 PM, Karthik Kothareddy (karthikk) [CONT - Type 2] <karth...@micron.com> wrote: > 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 > > > > >