#328 Setting Heap size for Integrated WLS on JDev 12c

The integrated WLS coming with JDeveloper 12c has the SOA/Service Bus components pre-deployed.
The default setting is 2 GB.

Start the integrated server -

the cmd executed is C:\Users\ncommisk\AppData\Roaming\JDeveloper\system12.1.3.0.41.140521.1008\DefaultDomain\bin\startWebLogic.cmd

This calls setDomainEnv.cmd which, in turn, calls setSOADomainEnv.cmd

Open this file and you will see -

It also calls "%DOMAIN_HOME%\bin\setStartupEnv.cmd"

Open this file and go to the setting for the "AdminServerStartupGroup" -

Change to 3GB as shown.
Stop the Integrated server and then re-start it.

Now you can also set this in JDev -

right click on your integrated app server connection --> Properties

Click on More Launch Settings

Here I add a new Env variable USER_MEM_ARGS

Now close all applications in JDev then re-start the server.

view the server log - you will see -

Simple, isn't it?