Lionel Cons created AMQ-9185:
--------------------------------
Summary: 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
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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