JGroups Troubleshooting Techniques: Difference between revisions

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Also see [[Linux Signals#SIGSTOP_.2819.29|SIGSTOP]] and [[Linux Signals#SIGCONT_.2818.29|SIGCONT]].
Also see [[Linux Signals#SIGSTOP_.2819.29|SIGSTOP]] and [[Linux Signals#SIGCONT_.2818.29|SIGCONT]].
=Quickly Review View Changes=
<blockquote style="background-color: #f9f9f9; border: solid thin lightgrey;">
:[[JGroups Protocol FD SOCK#VIEW_CHANGE|FD_SOCK VIEW_CHANGE reporting]]
</blockquote>


=Practical Ways to Determine the Current View=
=Practical Ways to Determine the Current View=

Revision as of 03:51, 5 March 2016

Internal

Verbose Logging

Suspend JVM Execution

A JVM running JGroups can be suspended from executing by sending the SIGSTOP signal into it:

kill -SIGSTOP <jvm-pid>

Execution can be later resumed by sending SIGCONT:

kill -SIGCONT <jvm-pid>

Also see SIGSTOP and SIGCONT.

Practical Ways to Determine the Current View