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Since the default PSPermGen size in OAS is small, you may need to increase the PSPermGen size of the java Java heap to at least 128 megabytes. Here Below are the minimum memory arguments you need to specify. Itmust specify; it's OK okay if your OAS environment specifies higher values:

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Google shows these options for revising the memory options for Java in OC4j:

1. If you're using an OPMN managed environment, you need to must revise the $ORACLE_HOME/opmn/conf/opmn.xml file.

   No Format
   <ias-component id="OC4J"> <process-type id="home" module-id="OC4J" status="enabled"> <module-data> <category id="start-parameters"> <data id="java-options" value="Xms256m -Xmx512m -XX:PermSize=128m -XX:MaxPermSize=256m ..."/> ... </category> ... </module-data> </process-type> </ias-component>

2. Revise the shell script that starts OC4J:

   No Format
   set JAVA_OPTS=-Xms256m -Xmx512m -XX:PermSize=128m -XX:MaxPermSize=256m java %JAVA_OPTS% -jar oc4j.jar

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