[jbossseam-issues] [JBoss JIRA] Updated: (JBSEAM-4029) NPE in JBossClusterMonitor.locateJBoss when other non-JBoss JMX servers are present
Joshua Davis (JIRA)
jira-events at lists.jboss.org
Sun Mar 22 08:54:22 EDT 2009
[ https://jira.jboss.org/jira/browse/JBSEAM-4029?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Joshua Davis updated JBSEAM-4029:
---------------------------------
Description:
Seam 2.1.1.GA doesn't start up when there is another JMX server.
Repro:
1. Specify system properties so that the sun JMX server is also started: -Dcom.sun.management.jmxremote.port=12345 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Djboss.platform.mbeanserver -Djavax.management.builder.initial=org.jboss.system.server.jmx.MBeanServerBuilderImpl
2. Start JBoss with any Seam 2.1.1.GA application.
3. Observe the following error on startup:
2009-03-21 17:38:51,065 [main ] INFO javax.servlet.ServletContextListener - Welcome to Seam 2.1.1.GA
2009-03-21 17:38:55,248 [main ] ERROR org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/] - Exception sending context initialized event to listener instance of class org.jboss.seam.servlet.SeamListener
org.jboss.seam.InstantiationException: Could not instantiate Seam component: org.jboss.seam.jmx.jbossClusterMonitor
at org.jboss.seam.Component.newInstance(Component.java:2106)
at org.jboss.seam.contexts.Contexts.startup(Contexts.java:304)
at org.jboss.seam.contexts.Contexts.startup(Contexts.java:278)
at org.jboss.seam.contexts.ServletLifecycle.endInitialization(ServletLifecycle.java:112)
at org.jboss.seam.init.Initialization.init(Initialization.java:735)
at org.jboss.seam.servlet.SeamListener.contextInitialized(SeamListener.java:35)
...
Caused by: java.lang.NullPointerException
at org.jboss.seam.jmx.JBossClusterMonitor.locateJBoss(JBossClusterMonitor.java:145)
at org.jboss.seam.jmx.JBossClusterMonitor.create(JBossClusterMonitor.java:54)
...
was:
Seam 2.1.1.GA doesn't start up when there is another JMX server.
Repro:
# Specify system properties so that the sun JMX server is also started: -Dcom.sun.management.jmxremote.port=12345 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Djboss.platform.mbeanserver -Djavax.management.builder.initial=org.jboss.system.server.jmx.MBeanServerBuilderImpl
# Start JBoss with any Seam 2.1.1.GA application.
# Observe the following error on startup:
{code}
2009-03-21 17:38:51,065 [main ] INFO javax.servlet.ServletContextListener - Welcome to Seam 2.1.1.GA
2009-03-21 17:38:55,248 [main ] ERROR org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/] - Exception sending context initialized event to listener instance of class org.jboss.seam.servlet.SeamListener
org.jboss.seam.InstantiationException: Could not instantiate Seam component: org.jboss.seam.jmx.jbossClusterMonitor
at org.jboss.seam.Component.newInstance(Component.java:2106)
at org.jboss.seam.contexts.Contexts.startup(Contexts.java:304)
at org.jboss.seam.contexts.Contexts.startup(Contexts.java:278)
at org.jboss.seam.contexts.ServletLifecycle.endInitialization(ServletLifecycle.java:112)
at org.jboss.seam.init.Initialization.init(Initialization.java:735)
at org.jboss.seam.servlet.SeamListener.contextInitialized(SeamListener.java:35)
...
Caused by: java.lang.NullPointerException
at org.jboss.seam.jmx.JBossClusterMonitor.locateJBoss(JBossClusterMonitor.java:145)
at org.jboss.seam.jmx.JBossClusterMonitor.create(JBossClusterMonitor.java:54)
...
{code}
> NPE in JBossClusterMonitor.locateJBoss when other non-JBoss JMX servers are present
> -----------------------------------------------------------------------------------
>
> Key: JBSEAM-4029
> URL: https://jira.jboss.org/jira/browse/JBSEAM-4029
> Project: Seam
> Issue Type: Bug
> Affects Versions: 2.1.1.GA
> Environment: Seam 2.1.1.GA, JBoss AS 4.2.2.GA, JDK 1.5.0_12, Linux
> Reporter: Joshua Davis
>
> Seam 2.1.1.GA doesn't start up when there is another JMX server.
> Repro:
> 1. Specify system properties so that the sun JMX server is also started: -Dcom.sun.management.jmxremote.port=12345 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Djboss.platform.mbeanserver -Djavax.management.builder.initial=org.jboss.system.server.jmx.MBeanServerBuilderImpl
> 2. Start JBoss with any Seam 2.1.1.GA application.
> 3. Observe the following error on startup:
> 2009-03-21 17:38:51,065 [main ] INFO javax.servlet.ServletContextListener - Welcome to Seam 2.1.1.GA
> 2009-03-21 17:38:55,248 [main ] ERROR org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/] - Exception sending context initialized event to listener instance of class org.jboss.seam.servlet.SeamListener
> org.jboss.seam.InstantiationException: Could not instantiate Seam component: org.jboss.seam.jmx.jbossClusterMonitor
> at org.jboss.seam.Component.newInstance(Component.java:2106)
> at org.jboss.seam.contexts.Contexts.startup(Contexts.java:304)
> at org.jboss.seam.contexts.Contexts.startup(Contexts.java:278)
> at org.jboss.seam.contexts.ServletLifecycle.endInitialization(ServletLifecycle.java:112)
> at org.jboss.seam.init.Initialization.init(Initialization.java:735)
> at org.jboss.seam.servlet.SeamListener.contextInitialized(SeamListener.java:35)
> ...
> Caused by: java.lang.NullPointerException
> at org.jboss.seam.jmx.JBossClusterMonitor.locateJBoss(JBossClusterMonitor.java:145)
> at org.jboss.seam.jmx.JBossClusterMonitor.create(JBossClusterMonitor.java:54)
> ...
--
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