Just noticed that the key behind 'Name of the current compiler' (at least in connection with the related trigger) is not working as expected.
The key 'jmx["java.lang:type=Compilation",Name]' doesn't reflect anymore whether the VM runs in 'client' or 'server' mode. I don't know at which point in time this changed.

To be on the safe side I decided to add a new item instead of updating the original one.

Key of new item:
jmx["java.lang:type=Runtime",VmName]

Updated trigger:

{Template JMX Generic:jmx["java.lang:type=Compilation",Name].str(Server)}

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{Template JMX Generic:jmx["java.lang:type=Runtime",VmName].str(Server)}

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