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Posted to issues@karaf.apache.org by "Rakesh R. Prasad (JIRA)" <ji...@apache.org> on 2016/07/07 09:59:11 UTC
[jira] [Closed] (KARAF-4601) addRepository() in cellar feature
mbean always throws null pointer exception
[ https://issues.apache.org/jira/browse/KARAF-4601?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rakesh R. Prasad closed KARAF-4601.
-----------------------------------
> addRepository() in cellar feature mbean always throws null pointer exception
> ----------------------------------------------------------------------------
>
> Key: KARAF-4601
> URL: https://issues.apache.org/jira/browse/KARAF-4601
> Project: Karaf
> Issue Type: Bug
> Components: cellar-core
> Affects Versions: cellar-4.0.0
> Environment: WIndows 7, Java 8
> Reporter: Rakesh R. Prasad
> Assignee: Jean-Baptiste Onofré
> Priority: Blocker
> Fix For: cellar-4.0.1
>
>
> When you invoke any addRepository() methods via JMX, CellarFeatureMBeanImpl.java throws a null pointer exception always.
> Seems like the code is deliberately passing a null value to a map which doesn't accept null values.
> {code:title=CellarFeaturesMBeanImpl.java:447}
> if (name == null) {
> Features repository = JaxbUtil.unmarshal(uri.toASCIIString(), true);
> clusterRepositories.put(uri.toString(), name);
> //....
> {code}
> The call stack is.
> {noformat}
> Caused by: java.lang.NullPointerException: Null value is not allowed!
> at com.hazelcast.util.Preconditions.checkNotNull(Preconditions.java:59)
> at com.hazelcast.map.impl.proxy.MapProxyImpl.put(MapProxyImpl.java:105)
> at com.hazelcast.map.impl.proxy.MapProxyImpl.put(MapProxyImpl.java:99)
> at org.apache.karaf.cellar.features.management.internal.CellarFeaturesMBeanImpl.addRepository(CellarFeaturesMBeanImpl.java:447)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:71)
> at sun.reflect.GeneratedMethodAccessor10.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:275)
> at com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:112)
> at com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:46)
> at com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:237)
> at com.sun.jmx.mbeanserver.PerInterface.invoke(PerInterface.java:138)
> at com.sun.jmx.mbeanserver.MBeanSupport.invoke(MBeanSupport.java:252)
> at javax.management.StandardMBean.invoke(StandardMBean.java:405)
> at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
> at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
> at sun.reflect.GeneratedMethodAccessor13.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at org.apache.karaf.management.internal.MBeanInvocationHandler.invoke(MBeanInvocationHandler.java:60)
> at com.sun.proxy.$Proxy13.invoke(Unknown Source)
> at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1468)
> at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76)
> at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1309)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1408)
> at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:829)
> at sun.reflect.GeneratedMethodAccessor30.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:324)
> at sun.rmi.transport.Transport$1.run(Transport.java:200)
> at sun.rmi.transport.Transport$1.run(Transport.java:197)
> at java.security.AccessController.doPrivileged(Native Method)
> at sun.rmi.transport.Transport.serviceCall(Transport.java:196)
> at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568)
> at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826)
> at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:683)
> at java.security.AccessController.doPrivileged(Native Method)
> at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
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