[ http://jira.jboss.com/jira/browse/JBJMX-3?page=history ]
Adrian Brock closed JBJMX-3:
----------------------------
Resolution: Rejected
All the latest branches I have (3.2.7RC2, 4.0.1RC3, 5.0.0alpha)
use the keySet()
If you want to reopen this issue, please provide the CVS version
of the source you think is both the latest version and wrong.
> Fix ClassCastException in
> javax.management.monitor.Monitor.getObservedObjects()
> -------------------------------------------------------------------------------
>
> Key: JBJMX-3
> URL: http://jira.jboss.com/jira/browse/JBJMX-3
> Project: JBoss JMX
> Type: Patch
> Environment: At least from Jboss 3.2.5. Still in HEAD.
> Reporter: Christopher Day
> Assignee: Adrian Brock
>
>
> When trying to access a StringMonitor from jmx-console, I get a
> ClassCastException from
> javax.management.monitor.Monitor.getObservedObjects(). This is because the
> method incorrectly iterates over the keys of the observedObjects HashMap,
> rather than the values. The Exception is raised when the iterator.next() is
> cast to an ObservedObject, since the keys are ObjectNames. The following
> patch fixes the problem.
> --- Monitor.java 2004-12-22 16:57:52.207142400 -0800
> +++
> /cygdrive/c/jboss-3.2.5-src/jmx/src/main/javax/management/monitor/Monitor.java
> 2004-01-02 13:56:54.000000000 -0800
> @@ -181,7 +181,7 @@
> public ObjectName[] getObservedObjects()
> {
> - Set set = new HashSet(observedObjects.values());
> + Set set = new HashSet(observedObjects.keySet());
> elementCount = set.size();
> ObjectName[] result = new ObjectName[set.size()];
> alreadyNotifieds = new int[set.size()];
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