Managing CA Chorus Components › Disable Automatic Configuration of Heap Memory

Disable Automatic Configuration of Heap Memory

CA Chorus automatically configures the heap memory size based on the disciplines that you install at JBoss startup. If you do not want CA Chorus to do so, disable the automatic configuration.

Follow these steps:

1. Edit the CHORJBOS member in chorus_runtime_hlq.CETJJCL to change the following parameter value to N (No):

   PARM='HEAPCNFG CALCULATE==N'
   

2. Start the JBoss server:

   S CHORJBOS
   

   Messages are logged indicating that the automatic configuration of heap memory is disabled and that startup is complete.

3. (Optional) If you are disabling automatic configuration after the initial CA Chorus configuration, copy the CHORJBOS member to a PROCLIB.

   The automatic configuration of heap memory is disabled.

Note: To modify the heap memory size, see the Java heap size (Java SDK Option) setting in the ENVETJ member of chorus_runtime_hlq.CETJOPTN. For the heap range, -Xms is the starting value, and -Xmx is the ending value.

Note: For information about heap memory size requirements, see the Site Preparation Guide.