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https://issues.apache.org/jira/browse/NIFI-14396?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17939306#comment-17939306
]
David Handermann commented on NIFI-14396:
-----------------------------------------
Thanks for reporting this issue [~imilavec]. The default nifi.properties
contains the default value, but as you noted in the stack trace, the code
should use a default value when the property is not defined. I have submitted a
pull request to correct this problem.
> nifi.security.autoreload.interval does not have a default value
> ---------------------------------------------------------------
>
> Key: NIFI-14396
> URL: https://issues.apache.org/jira/browse/NIFI-14396
> Project: Apache NiFi
> Issue Type: Bug
> Components: Configuration
> Affects Versions: 2.3.0
> Reporter: Igor Milavec
> Assignee: David Handermann
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> nifi.security.autoreload.interval needs to be defined, contrary to the
> https://nifi.apache.org/docs/nifi-docs/html/administration-guide.html where
> it states it has a default value.
> Exception:
> {noformat}
> 2025-03-28 11:24:08,630 WARN [main] o.e.jetty.ee10.webapp.WebAppContext
> Failed startup of context
> oeje10w.WebAppContext@3cd758be{nifi-api,/nifi-api,b=file:///opt/nifi-2.3.0/work/jetty/nifi-web-api-2.3.0.war/webapp/,a=AVAILABLE,h=oeje10s.SessionHandler@7adde776{STARTED}}{./work/nar/extensions/nifi-server-nar-2.3.0.nar-unpacked/NAR-INF/bundled-dependencies/nifi-web-api-2.3.0.war}
> org.springframework.beans.factory.BeanCreationException: Error creating bean
> with name 'watchServiceMonitorCommand' defined in class path resource
> [org/apache/nifi/framework/configuration/SslContextConfiguration.class]:
> Failed to instantiate
> [org.apache.nifi.framework.ssl.WatchServiceMonitorCommand]: Factory method
> 'watchServiceMonitorCommand' threw exception with message: Cannot invoke
> "String.toLowerCase()" because "value" is null
> at
> org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:657)
> at
> org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:489)
> at
> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1361)
> at
> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1191)
> at
> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:563)
> at
> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:523)
> at
> org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:339)
> at
> org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:346)
> at
> org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:337)
> at
> org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)
> at
> org.springframework.beans.factory.support.DefaultListableBeanFactory.instantiateSingleton(DefaultListableBeanFactory.java:1155)
> at
> org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingleton(DefaultListableBeanFactory.java:1121)
> at
> org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:1056)
> at
> org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:987)
> at
> org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:627)
> at
> org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:394)
> at
> org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:274)
> at
> org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:126)
> at
> org.eclipse.jetty.ee10.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:1587)
> at
> org.eclipse.jetty.ee10.servlet.ServletContextHandler.contextInitialized(ServletContextHandler.java:498)
> at
> org.eclipse.jetty.ee10.servlet.ServletHandler.initialize(ServletHandler.java:675)
> at
> org.eclipse.jetty.ee10.servlet.ServletContextHandler.startContext(ServletContextHandler.java:1321)
> at
> org.eclipse.jetty.ee10.webapp.WebAppContext.startWebapp(WebAppContext.java:1346)
> at
> org.eclipse.jetty.ee10.webapp.WebAppContext.startContext(WebAppContext.java:1304)
> at
> org.eclipse.jetty.ee10.servlet.ServletContextHandler.lambda$doStart$0(ServletContextHandler.java:1047)
> at
> org.eclipse.jetty.server.handler.ContextHandler$ScopedContext.call(ContextHandler.java:1452)
> at
> org.eclipse.jetty.ee10.servlet.ServletContextHandler.doStart(ServletContextHandler.java:1044)
> at
> org.eclipse.jetty.ee10.webapp.WebAppContext.doStart(WebAppContext.java:503)
> at
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:93)
> at
> org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169)
> at
> org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:120)
> at org.eclipse.jetty.server.Handler$Abstract.doStart(Handler.java:491)
> at
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:93)
> at
> org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169)
> at
> org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:120)
> at org.eclipse.jetty.server.Handler$Abstract.doStart(Handler.java:491)
> at
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:93)
> at
> org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169)
> at
> org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:120)
> at org.eclipse.jetty.server.Handler$Abstract.doStart(Handler.java:491)
> at
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:93)
> at
> org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169)
> at org.eclipse.jetty.server.Server.start(Server.java:641)
> at
> org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:120)
> at org.eclipse.jetty.server.Handler$Abstract.doStart(Handler.java:491)
> at org.eclipse.jetty.server.Server.doStart(Server.java:582)
> at
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:93)
> at org.apache.nifi.web.server.JettyServer.start(JettyServer.java:807)
> at org.apache.nifi.runtime.Application.startServer(Application.java:131)
> at org.apache.nifi.runtime.Application.run(Application.java:78)
> at org.apache.nifi.runtime.Application.run(Application.java:60)
> at org.apache.nifi.NiFi.main(NiFi.java:42)
> Caused by: org.springframework.beans.BeanInstantiationException: Failed to
> instantiate [org.apache.nifi.framework.ssl.WatchServiceMonitorCommand]:
> Factory method 'watchServiceMonitorCommand' threw exception with message:
> Cannot invoke "String.toLowerCase()" because "value" is null
> at
> org.springframework.beans.factory.support.SimpleInstantiationStrategy.lambda$instantiate$0(SimpleInstantiationStrategy.java:199)
> at
> org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiateWithFactoryMethod(SimpleInstantiationStrategy.java:88)
> at
> org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:168)
> at
> org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:653)
> ... 51 common frames omitted
> Caused by: java.lang.NullPointerException: Cannot invoke
> "String.toLowerCase()" because "value" is null
> at
> org.apache.nifi.time.DurationFormat.getPreciseTimeDuration(DurationFormat.java:87)
> at
> org.apache.nifi.util.FormatUtils.getPreciseTimeDuration(FormatUtils.java:180)
> at
> org.apache.nifi.framework.configuration.SslContextConfiguration.watchServiceMonitorCommand(SslContextConfiguration.java:108)
> at
> org.apache.nifi.framework.configuration.SslContextConfiguration$$SpringCGLIB$$0.CGLIB$watchServiceMonitorCommand$4(<generated>)
> at
> org.apache.nifi.framework.configuration.SslContextConfiguration$$SpringCGLIB$$FastClass$$1.invoke(<generated>)
> at
> org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:258)
> at
> org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:372)
> at
> org.apache.nifi.framework.configuration.SslContextConfiguration$$SpringCGLIB$$0.watchServiceMonitorCommand(<generated>)
> at
> java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
> at java.base/java.lang.reflect.Method.invoke(Method.java:580)
> at
> org.springframework.beans.factory.support.SimpleInstantiationStrategy.lambda$instantiate$0(SimpleInstantiationStrategy.java:171)
> ... 54 common frames omitted
> {noformat}
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