Weblogic "java.lang.OutOfMemoryError"

Oracle SOA on Weblogic

You will get to see this kind of exception, when you run Oracle BPELPM on weblogic server.

If you get "java.lang.OutOfMemoryError:" when you try to launch the BPEL Console page from OracleBPELServer domain.
You can find the fix below.

If you get this exception from your log file (oracleBPELServer.out) under your domain. Then do the following to fix this issue.

1. Navigate to the Weblogic Admin console.
2. Click on the server tab on your left side.
3. Click on your instance - domain
4. Click on the Server start, you can see this tab when the Configuration link is selected.
5. Please set values for those empty fields.
a. Java_home:
b. Java Vendor:
c. Bea Home:
d. Root Directory: root directory of the bpel domain.
6. Then in the "Arguments:" field you have to add the following. prefix the entry with the below value and add a space after adding the string.

-Xms128m -Xmx256m -XX:MaxPermSize=512m

7. Then restart the oracleBPELServer using the admin console.

8. Then you can launch your BPEL Console. It should come up.

NOTE: The arguments that you include in the console is specific to the domain and if you try modifying the arguments in the setEnv.cmd file,
it will be for the Admin Server. Keep this point in mind.

If my entry is wrong, please put your comment.