[ 
https://issues.apache.org/jira/browse/AMQ-9185?focusedWorklogId=843646&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-843646
 ]

ASF GitHub Bot logged work on AMQ-9185:
---------------------------------------

                Author: ASF GitHub Bot
            Created on: 05/Feb/23 06:32
            Start Date: 05/Feb/23 06:32
    Worklog Time Spent: 10m 
      Work Description: jbonofre merged PR #966:
URL: https://github.com/apache/activemq/pull/966




Issue Time Tracking
-------------------

            Worklog Id:     (was: 843646)
    Remaining Estimate: 0h
            Time Spent: 10m

> java.lang.NullPointerException: Cannot invoke "String.length()" because 
> "replacement" is null
> ---------------------------------------------------------------------------------------------
>
>                 Key: AMQ-9185
>                 URL: https://issues.apache.org/jira/browse/AMQ-9185
>             Project: ActiveMQ
>          Issue Type: Bug
>    Affects Versions: 5.17.3
>            Reporter: Lionel Cons
>            Assignee: Jean-Baptiste Onofré
>            Priority: Major
>             Fix For: 5.17.4
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> After upgrading a test broker to 5.17.3, ActiveMQ reports a NPE during 
> startup.
> Here is the full trace:
> {code}
> 2022-12-05T07:06:21.255+0100 [WrapperSimpleAppMain] WARN WebAppContext - 
> Failed startup of context o.e.j.w.WebAppContext@4cd59611{Apache ActiveMQ REST 
> API,/api,file:///usr/share/activemq-5.17.3/webapps/api/,UNAVAILABLE}
> javax.servlet.ServletException: 
> jolokia-agent==org.jolokia.http.AgentServlet@c61e72f3{jsp=null,order=1,inst=true,async=false,src=DESCRIPTOR:file:///usr/share/activemq-5.17.3/webapps/api/WEB-INF/web.xml,STARTED}
>       at 
> org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:650) 
> ~[jetty-servlet-9.4.49.v20220914.jar:9.4.49.v20220914]
>       at 
> org.eclipse.jetty.servlet.ServletHolder.initialize(ServletHolder.java:415) 
> ~[jetty-servlet-9.4.49.v20220914.jar:9.4.49.v20220914]
>       at 
> org.eclipse.jetty.servlet.ServletHandler.lambda$initialize$0(ServletHandler.java:750)
>  ~[jetty-servlet-9.4.49.v20220914.jar:9.4.49.v20220914]
>       at 
> java.util.stream.SortedOps$SizedRefSortingSink.end(SortedOps.java:357) ~[?:?]
>       at 
> java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:510) ~[?:?]
>       at 
> java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) 
> ~[?:?]
>       at 
> java.util.stream.StreamSpliterators$WrappingSpliterator.forEachRemaining(StreamSpliterators.java:310)
>  ~[?:?]
>       at 
> java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:735) 
> ~[?:?]
>       at 
> java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) 
> ~[?:?]
>       at 
> org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:774) 
> ~[jetty-servlet-9.4.49.v20220914.jar:9.4.49.v20220914]
>       at 
> org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:379)
>  ~[jetty-servlet-9.4.49.v20220914.jar:9.4.49.v20220914]
>       at 
> org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1449) 
> ~[jetty-webapp-9.4.49.v20220914.jar:9.4.49.v20220914]
>       at 
> org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1414) 
> ~[jetty-webapp-9.4.49.v20220914.jar:9.4.49.v20220914]
>       at 
> org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:916)
>  ~[jetty-server-9.4.49.v20220914.jar:9.4.49.v20220914]
>       at 
> org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:288)
>  ~[jetty-servlet-9.4.49.v20220914.jar:9.4.49.v20220914]
>       at 
> org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:524) 
> ~[jetty-webapp-9.4.49.v20220914.jar:9.4.49.v20220914]
>       at 
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:73)
>  ~[jetty-util-9.4.49.v20220914.jar:9.4.49.v20220914]
>       at 
> org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169)
>  ~[jetty-util-9.4.49.v20220914.jar:9.4.49.v20220914]
>       at 
> org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:117)
>  ~[jetty-util-9.4.49.v20220914.jar:9.4.49.v20220914]
>       at 
> org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97)
>  ~[jetty-server-9.4.49.v20220914.jar:9.4.49.v20220914]
>       at 
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:73)
>  ~[jetty-util-9.4.49.v20220914.jar:9.4.49.v20220914]
>       at 
> org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169)
>  ~[jetty-util-9.4.49.v20220914.jar:9.4.49.v20220914]
>       at 
> org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:117)
>  ~[jetty-util-9.4.49.v20220914.jar:9.4.49.v20220914]
>       at 
> org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97)
>  ~[jetty-server-9.4.49.v20220914.jar:9.4.49.v20220914]
>       at 
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:73)
>  ~[jetty-util-9.4.49.v20220914.jar:9.4.49.v20220914]
>       at 
> org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169)
>  ~[jetty-util-9.4.49.v20220914.jar:9.4.49.v20220914]
>       at org.eclipse.jetty.server.Server.start(Server.java:423) 
> ~[jetty-server-9.4.49.v20220914.jar:9.4.49.v20220914]
>       at 
> org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:110)
>  ~[jetty-util-9.4.49.v20220914.jar:9.4.49.v20220914]
>       at 
> org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97)
>  ~[jetty-server-9.4.49.v20220914.jar:9.4.49.v20220914]
>       at org.eclipse.jetty.server.Server.doStart(Server.java:387) 
> ~[jetty-server-9.4.49.v20220914.jar:9.4.49.v20220914]
>       at 
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:73)
>  ~[jetty-util-9.4.49.v20220914.jar:9.4.49.v20220914]
>       at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
> ~[?:?]
>       at 
> jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
>  ~[?:?]
>       at 
> jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>  ~[?:?]
>       at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?]
>       at 
> org.springframework.util.MethodInvoker.invoke(MethodInvoker.java:283) 
> ~[spring-core-5.3.23.jar:5.3.23]
>       at 
> org.springframework.beans.factory.config.MethodInvokingBean.invokeWithTargetException(MethodInvokingBean.java:123)
>  ~[spring-beans-5.3.23.jar:5.3.23]
>       at 
> org.springframework.beans.factory.config.MethodInvokingFactoryBean.afterPropertiesSet(MethodInvokingFactoryBean.java:108)
>  ~[spring-beans-5.3.23.jar:5.3.23]
>       at 
> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1863)
>  ~[spring-beans-5.3.23.jar:5.3.23]
>       at 
> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1800)
>  ~[spring-beans-5.3.23.jar:5.3.23]
>       at 
> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:620)
>  ~[spring-beans-5.3.23.jar:5.3.23]
>       at 
> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
>  ~[spring-beans-5.3.23.jar:5.3.23]
>       at 
> org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335)
>  ~[spring-beans-5.3.23.jar:5.3.23]
>       at 
> org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
>  ~[spring-beans-5.3.23.jar:5.3.23]
>       at 
> org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333)
>  ~[spring-beans-5.3.23.jar:5.3.23]
>       at 
> org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208)
>  ~[spring-beans-5.3.23.jar:5.3.23]
>       at 
> org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:936)
>  ~[spring-beans-5.3.23.jar:5.3.23]
>       at 
> org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918)
>  ~[spring-context-5.3.23.jar:5.3.23]
>       at 
> org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583)
>  ~[spring-context-5.3.23.jar:5.3.23]
>       at 
> org.apache.xbean.spring.context.ResourceXmlApplicationContext.<init>(ResourceXmlApplicationContext.java:64)
>  ~[xbean-spring-4.22.jar:4.22]
>       at 
> org.apache.xbean.spring.context.ResourceXmlApplicationContext.<init>(ResourceXmlApplicationContext.java:52)
>  ~[xbean-spring-4.22.jar:4.22]
>       at 
> org.apache.activemq.xbean.XBeanBrokerFactory$1.<init>(XBeanBrokerFactory.java:104)
>  ~[activemq-spring-5.17.3.jar:5.17.3]
>       at 
> org.apache.activemq.xbean.XBeanBrokerFactory.createApplicationContext(XBeanBrokerFactory.java:104)
>  ~[activemq-spring-5.17.3.jar:5.17.3]
>       at 
> org.apache.activemq.xbean.XBeanBrokerFactory.createBroker(XBeanBrokerFactory.java:67)
>  ~[activemq-spring-5.17.3.jar:5.17.3]
>       at 
> org.apache.activemq.broker.BrokerFactory.createBroker(BrokerFactory.java:71) 
> ~[activemq-broker-5.17.3.jar:5.17.3]
>       at 
> org.apache.activemq.broker.BrokerFactory.createBroker(BrokerFactory.java:54) 
> ~[activemq-broker-5.17.3.jar:5.17.3]
>       at 
> org.apache.activemq.console.command.StartCommand.runTask(StartCommand.java:87)
>  ~[activemq-console-5.17.3.jar:5.17.3]
>       at 
> org.apache.activemq.console.command.AbstractCommand.execute(AbstractCommand.java:63)
>  ~[activemq-console-5.17.3.jar:5.17.3]
>       at 
> org.apache.activemq.console.command.ShellCommand.runTask(ShellCommand.java:154)
>  ~[activemq-console-5.17.3.jar:5.17.3]
>       at 
> org.apache.activemq.console.command.AbstractCommand.execute(AbstractCommand.java:63)
>  ~[activemq-console-5.17.3.jar:5.17.3]
>       at 
> org.apache.activemq.console.command.ShellCommand.main(ShellCommand.java:104) 
> ~[activemq-console-5.17.3.jar:5.17.3]
>       at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
> ~[?:?]
>       at 
> jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
>  ~[?:?]
>       at 
> jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>  ~[?:?]
>       at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?]
>       at org.apache.activemq.console.Main.runTaskClass(Main.java:262) 
> ~[activemq.jar:5.17.3]
>       at org.apache.activemq.console.Main.main(Main.java:115) 
> ~[activemq.jar:5.17.3]
>       at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
> ~[?:?]
>       at 
> jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
>  ~[?:?]
>       at 
> jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>  ~[?:?]
>       at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?]
>       at 
> org.tanukisoftware.wrapper.WrapperSimpleApp.run(WrapperSimpleApp.java:349) 
> ~[wrapper.jar:3.5.51]
>       at java.lang.Thread.run(Thread.java:833) ~[?:?]
> Caused by: java.lang.NullPointerException: Cannot invoke "String.length()" 
> because "replacement" is null
>       at java.util.regex.Matcher.appendExpandedReplacement(Matcher.java:1014) 
> ~[?:?]
>       at java.util.regex.Matcher.appendReplacement(Matcher.java:907) ~[?:?]
>       at org.jolokia.util.NetworkUtil.replaceExpression(NetworkUtil.java:366) 
> ~[jolokia-core-1.7.1.jar:?]
>       at 
> org.jolokia.restrictor.RestrictorFactory.createRestrictor(RestrictorFactory.java:48)
>  ~[jolokia-core-1.7.1.jar:?]
>       at 
> org.jolokia.http.AgentServlet.createRestrictor(AgentServlet.java:195) 
> ~[jolokia-core-1.7.1.jar:?]
>       at org.jolokia.http.AgentServlet.init(AgentServlet.java:135) 
> ~[jolokia-core-1.7.1.jar:?]
>       at 
> org.eclipse.jetty.servlet.ServletHolder$Wrapper.init(ServletHolder.java:1345) 
> ~[jetty-servlet-9.4.49.v20220914.jar:9.4.49.v20220914]
>       at 
> org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:632) 
> ~[jetty-servlet-9.4.49.v20220914.jar:9.4.49.v20220914]
>       ... 72 more
> {code}



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