Application is unresponsive in wildfly 10.1.0.Final

gkrishnudu Dec 3, 2018 4:53 AM

Hi Team

I have deployed an application with 2 war's in wildfly-10.1.0.Final.

After 6 months deployed another war, now it become unresponsive after 2-3 days start of application.

I can not access any Application port like HTTP, HTTPS even Management port also.

In this scenario i restart the application again and its work fine.

1. Re: Application is unresponsive in wildfly 10.1.0.Final

lafr Dec 3, 2018 1:42 PM (in response to gkrishnudu)

It might be the case, that your application server reaches a memory limit after some time of work.
What are your memory settings? Heap? Metaspace?
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2. Re: Application is unresponsive in wildfly 10.1.0.Final

gkrishnudu Dec 10, 2018 4:39 AM (in response to lafr)

Hi Frank Langelage,

Initially Heap size is 2gb, 4days back increased heap size to 6gb.

From the last 4days app working fine, may be its because of memory.

Thanks for reply
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3. Re: Application is unresponsive in wildfly 10.1.0.Final

pmm Dec 11, 2018 6:35 AM (in response to gkrishnudu)

I find the gcutil of jstat is a good way to get a quick overview of memory usage:
java - How to read the output of "jstat -gcutil <PID>?" - Stack Overflow
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