Monday, April 13, 2015

Error running Wildfly 8.2.0.Final: Address localhost:9990 is already in use

Downloaded the latest JBoss Wildfly Final release (8.2.0.Final as of today, 2015-04-13).

Thought I would do some late-night personal coding now that the everyone else has gone to sleep.

Trying to run it through my IDE, immediately get an error:

Error running Wildfly 8.2.0.Final: Address localhost:9990 is already in use


I did some searching, and found the program that is competing with JBoss for port 9990 (which JBoss uses for its management endpoint by default).

C:\java\jdk1.7.0_76>netstat -a -b

...
  TCP    127.0.0.1:9990         acer-predator:0        LISTENING
 [NvNetworkService.exe]
...

Aha ... NVidia's Network Service.  Now, I could change JBoss's port easy enough, but I like using out-of-box configuration.  I don't want to hack up my JBoss configuration to play nicely with my Windows Environment when I'll be working out of Linux as well ... best to make the Windows Environment work with my development projects.

Went into Windows Services, found NVIDIA Network Service, stopped it, set it to Manual.

Now Everything is actually Awesome! :-)  JBoss Wildfly starts up great!

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