Issue

• I'm trying to create the fabric cluster from Hawtio instead of command line. In order to do this I do the following:

  • I have unzipped jboss-fuse-pre-patched-6.2.0.redhat-143-p1.zip
  • I have changed etc/users.properties by uncommenting the admin line
  • I access to Hawtio with admin/admin http://hostName:8181/hawtio/login
  • I access to the JMX tab and explore to io.fabric8 and click on bean ClusterBootstrapManager.
  • I click on Operations tab
  • I click on createCluster(java.util.Map) operation
  • I enter the following string in the P1 argument to method: { "username":"admin", ""password":"admin", "role":"admin", "zookeeperPassword":"admin" }
  • I click on the Execute button

• After I do this I get a stack trace on the Hawtio console:

java.lang.NullPointerException
    at java.util.Hashtable.put(Hashtable.java:459)
    at java.util.Properties.setProperty(Properties.java:166)
    at java.lang.System.setProperty(System.java:796)
    at io.fabric8.core.jmx.ClusterBootstrapManager.getCreateEnsembleOptions(ClusterBootstrapManager.java:124)
    at io.fabric8.core.jmx.ClusterBootstrapManager.createCluster(ClusterBootstrapManager.java:145)
    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:497)
    at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:71)
    at sun.reflect.GeneratedMethodAccessor18.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    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.GeneratedMethodAccessor19.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    at org.apache.karaf.management.boot.KarafMBeanServerBuilder$MBeanInvocationHandler.invoke(KarafMBeanServerBuilder.java:80)
    at com.sun.proxy.$Proxy0.invoke(Unknown Source)
    at org.jolokia.handler.ExecHandler.doHandleRequest(ExecHandler.java:98)
    at org.jolokia.handler.ExecHandler.doHandleRequest(ExecHandler.java:40)
    at org.jolokia.handler.JsonRequestHandler.handleRequest(JsonRequestHandler.java:89)
    at org.jolokia.backend.MBeanServerExecutorLocal.handleRequest(MBeanServerExecutorLocal.java:109)
    at org.jolokia.backend.MBeanServerHandler.dispatchRequest(MBeanServerHandler.java:102)
    at org.jolokia.backend.LocalRequestDispatcher.dispatchRequest(LocalRequestDispatcher.java:98)
    at org.jolokia.backend.BackendManager.callRequestDispatcher(BackendManager.java:411)
    at org.jolokia.backend.BackendManager.handleRequest(BackendManager.java:158)
    at org.jolokia.http.HttpRequestHandler.executeRequest(HttpRequestHandler.java:197)
    at org.jolokia.http.HttpRequestHandler.handlePostRequest(HttpRequestHandler.java:137)
    at org.jolokia.http.AgentServlet$3.handleRequest(AgentServlet.java:425)
    at org.jolokia.http.AgentServlet.handleSecurely(AgentServlet.java:320)
    at org.jolokia.http.AgentServlet.handle(AgentServlet.java:291)
    at org.jolokia.http.AgentServlet.doPost(AgentServlet.java:259)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:668)
    at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496)
    at io.hawt.web.AuthenticationFilter$2.run(AuthenticationFilter.java:166)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.security.auth.Subject.doAs(Subject.java:422)
    at io.hawt.web.AuthenticationFilter.executeAs(AuthenticationFilter.java:163)
    at io.hawt.web.AuthenticationFilter.doFilter(AuthenticationFilter.java:130)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)
    at io.hawt.web.XFrameOptionsFilter.doFilter(XFrameOptionsFilter.java:28)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)
    at io.hawt.web.CORSFilter.doFilter(CORSFilter.java:42)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)
    at io.hawt.web.CacheHeadersFilter.doFilter(CacheHeadersFilter.java:37)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)
    at io.hawt.web.SessionExpiryFilter.process(SessionExpiryFilter.java:147)
    at io.hawt.web.SessionExpiryFilter.doFilter(SessionExpiryFilter.java:46)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)
    at io.hawt.web.RedirectFilter.process(RedirectFilter.java:73)
    at io.hawt.web.RedirectFilter.doFilter(RedirectFilter.java:38)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)
    at org.ops4j.pax.web.service.internal.WelcomeFilesFilter.doFilter(WelcomeFilesFilter.java:185)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)
    at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:501)
    at org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:69)
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
    at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:533)
    at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
    at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
    at org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:240)
    at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:429)
    at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
    at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
    at org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:75)
    at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
    at org.eclipse.jetty.server.Server.handle(Server.java:366)
    at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494)
    at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:982)
    at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1043)
    at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:865)
    at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:240)
    at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
    at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:696)
    at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:53)
    at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
    at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
    at java.lang.Thread.run(Thread.java:745)