[ARIES-259] MBeans not getting unregistered reliably

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.1
• Component/s: JMX
• Assignee: Adam Wojtuniak
• Reporter: Thomas Diesler
• Created: 18/Mar/10 20:44
• Updated: 30/Mar/10 21:50
• Resolved: 30/Mar/10 21:50

Description

Closing the MBeanServiceTracker asyncronously triggers JMXAgent.unregisterBeans(MBeanServer server)

If there is a unexpected exception while unregistering an MBeanHandler the ones coming after it will not get unregitered.
In particular I am seeing an unguarded postDeregister hook.

Caused by: java.lang.IllegalStateException: Invalid BundleContext.
at org.apache.felix.framework.BundleContextImpl.checkValidity(BundleContextImpl.java:393)
at org.apache.felix.framework.BundleContextImpl.removeBundleListener(BundleContextImpl.java:170)
at org.apache.aries.jmx.framework.BundleState.shutDownDispatcher(BundleState.java:353)
at org.apache.aries.jmx.framework.BundleState.postDeregister(BundleState.java:293)
at org.apache.aries.jmx.framework.RegistrableStandardEmitterMBean.postDeregister(RegistrableStandardEmitterMBean.java:69)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.postDeregisterInvoke(DefaultMBeanServerInterceptor.java:1065)

Issue Links

• relates to: ARIES-260 Reconsider synchronous MBean registration/unregistration