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https://issues.apache.org/jira/browse/NIFI-2880?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15562495#comment-15562495
]
Josh Meyer commented on NIFI-2880:
----------------------------------
Also, for this I was able to create directories 0 through 1023 under the new
content repository directory to move forward. However, I am not sure if this is
okay. I don't know if it will cause other issues.
> Adding Content Repository Causes NPE
> ------------------------------------
>
> Key: NIFI-2880
> URL: https://issues.apache.org/jira/browse/NIFI-2880
> Project: Apache NiFi
> Issue Type: Bug
> Affects Versions: 1.0.0
> Environment: NiFi 1.0.0 with Ambari Version 2.4.1.0 on centos 7
> Reporter: Josh Meyer
> Assignee: Oleg Zhurakousky
> Fix For: 1.1.0
>
>
> After adding an additional content repository to nifi.properties NiFi fails
> to restart because of a NPE. I added the following property to the 'Custom
> nifi-properties' section of NiFi's Ambari component:
> nifi.content.repository.directory.content1=/data14/nifi/content_repository
> The following stack trace was taken from nifi-app.log:
> org.apache.nifi.web.NiFiCoreException: Unable to start Flow Controller.
> at
> org.apache.nifi.web.contextlistener.ApplicationStartupContextListener.contextInitialized(ApplicationStartupContextListener.java:93)
> ~[na:na]
> at
> org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:837)
> ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
> at
> org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:533)
> ~[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
> at
> org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:810)
> ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
> at
> org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:345)
> ~[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
> at
> org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1404)
> ~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517]
> at
> org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1366)
> ~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517]
> at
> org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:772)
> ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
> at
> org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:262)
> ~[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
> at
> org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:520)
> ~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517]
> at
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
> ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
> at
> org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
> ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
> at
> org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114)
> ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
> at
> org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
> ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
> at
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
> ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
> at
> org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
> ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
> at org.eclipse.jetty.server.Server.start(Server.java:411)
> ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
> at
> org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:106)
> ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
> at
> org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
> ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
> at org.eclipse.jetty.server.Server.doStart(Server.java:378)
> ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
> at
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
> ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
> at org.apache.nifi.web.server.JettyServer.start(JettyServer.java:651)
> ~[nifi-jetty-1.0.0.2.0.0.0-579.jar:1.0.0.2.0.0.0-579]
> at org.apache.nifi.NiFi.<init>(NiFi.java:152)
> [nifi-runtime-1.0.0.2.0.0.0-579.jar:1.0.0.2.0.0.0-579]
> at org.apache.nifi.NiFi.main(NiFi.java:243)
> [nifi-runtime-1.0.0.2.0.0.0-579.jar:1.0.0.2.0.0.0-579]
> Caused by: org.springframework.beans.factory.BeanCreationException: Error
> creating bean with name 'flowService': FactoryBean threw exception on object
> creation; nested exception is org.spring
> framework.beans.factory.BeanCreationException: Error creating bean with name
> 'flowController': FactoryBean threw exception on object creation; nested
> exception is java.lang.RuntimeException:
> Unable to create Content Repository
> at
> org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:175)
> ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
> at
> org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:103)
> ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
> at
> org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1585)
> ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
> at
> org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:317)
> ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
> at
> org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)
> ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
> at
> org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1060)
> ~[spring-context-4.2.4.RELEASE.jar:4.2.4.RELEASE]
> at
> org.apache.nifi.web.contextlistener.ApplicationStartupContextListener.contextInitialized(ApplicationStartupContextListener.java:52)
> ~[na:na]
> ... 23 common frames omitted
> Caused by: org.springframework.beans.factory.BeanCreationException: Error
> creating bean with name 'flowController': FactoryBean threw exception on
> object creation; nested exception is java.la
> ng.RuntimeException: Unable to create Content Repository
> at
> org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:175)
> ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
> at
> org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:103)
> ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
> at
> org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1585)
> ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
> at
> org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:317)
> ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
> at
> org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)
> ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
> at
> org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1060)
> ~[spring-context-4.2.4.RELEASE.jar:4.2.4.RELEASE]
> at
> org.apache.nifi.spring.StandardFlowServiceFactoryBean.getObject(StandardFlowServiceFactoryBean.java:48)
> ~[nifi-framework-core-1.0.0.2.0.0.0-579.jar:1.0.0.2.0.0.0-579]
> at
> org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:168)
> ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
> ... 29 common frames omitted
> Caused by: java.lang.RuntimeException: Unable to create Content Repository
> at
> org.apache.nifi.controller.FlowController.<init>(FlowController.java:465)
> ~[nifi-framework-core-1.0.0.2.0.0.0-579.jar:1.0.0.2.0.0.0-579]
> at
> org.apache.nifi.controller.FlowController.createClusteredInstance(FlowController.java:403)
> ~[nifi-framework-core-1.0.0.2.0.0.0-579.jar:1.0.0.2.0.0.0-579]
> at
> org.apache.nifi.spring.FlowControllerFactoryBean.getObject(FlowControllerFactoryBean.java:61)
> ~[nifi-framework-core-1.0.0.2.0.0.0-579.jar:1.0.0.2.0.0.0-579]
> at
> org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:168)
> ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
> ... 36 common frames omitted
> Caused by: java.lang.RuntimeException: java.lang.NullPointerException
> at
> org.apache.nifi.controller.FlowController.createContentRepository(FlowController.java:837)
> ~[nifi-framework-core-1.0.0.2.0.0.0-579.jar:1.0.0.2.0.0.0-579]
> at
> org.apache.nifi.controller.FlowController.<init>(FlowController.java:463)
> ~[nifi-framework-core-1.0.0.2.0.0.0-579.jar:1.0.0.2.0.0.0-579]
> ... 39 common frames omitted
> Caused by: java.lang.NullPointerException: null
> at
> org.apache.nifi.controller.repository.FileSystemRepository.initialize(FileSystemRepository.java:235)
> ~[nifi-framework-core-1.0.0.2.0.0.0-579.jar:1.0.0.2.0.0.0-579]
> at
> org.apache.nifi.controller.FlowController.createContentRepository(FlowController.java:833)
> ~[nifi-framework-core-1.0.0.2.0.0.0-579.jar:1.0.0.2.0.0.0-579]
> ... 40 common frames omitted
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