CODEWITHSUNDEEP
jvmprofilingjprofiler
Adeptius
Adeptius

Reputation: 608

jProfiler. Not working after temporary connection error

I run JVM with option 

-agentpath:/home/adeptius/.jprofiler10/agent/10204_10.1.2/jprofiler10/bin/linux-x64/libjprofilerti.so=port=7001,nowait

It works and GUI from Windows connecting succesfully. But if my computer go to hibernate mode or happen temporary disconnect - jProfiler will not be able to connect second time (GUI endlessly trying to connect). On remote machine log:

JProfiler> Reconnection.
JProfiler> Using sampling (5 ms)
JProfiler> Time measurement: elapsed time
JProfiler> CPU profiling enabled

There is only one way to make jProfiler working again - restart webApp. upd: If connect and disconnect right way (from exit button in GUI) - all ok.

Upvotes: 1

Views: 325

Answers (1)

Patrik
Patrik

Reputation: 116

I had the exact same problem and found a solution with the ss command. Do like:

$ netstat -an|grep 8849
tcp        0      0 0.0.0.0:8849            0.0.0.0:*               LISTEN     
tcp        0      0 aaa.bbb.ccc.ddd:8849      xxx.yyy.zzz.xxx:49572   ESTABLISHED

Then:

ss -K dst xxx.yyy.zzz.xxx

with the IP you got from the netstat command. You can probably specify the port also, but this kills all connections from the foreign address.

After that I was able to connect with JProfiler again.

Upvotes: 1

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