Setting the Java memory arguments in OFM 11.1.1.6.0

In Fusion Middleware 11g you’d normally set your Java memory arguments by specifying the USER_MEM_ARGS variable (in the <DOMAIN_HOME>/bin/startWeblogic.sh for example). The effect of this is that whatever magic happens in the scripts like setDomainEnv.sh, in the end the memory settings will be set like you’ve set in USER_MEM_ARGS.

Is it just me, or does this not work anymore in a SOA Suite PS5 install? (Or didn’t I pay attention in the older versions? ) The script <DOMAIN_HOME>/bin/setSOADomainEnv.sh reaves havoc regarding the USER_MEM_ARGS by simply overwriting it.

I was fed up with this, and hacked the setSOADomainEnv.sh. If you want the USER_MEM_ARGS to be the one and only memory setting, change the following:

Add in the beginning

if [ -n "${USER_MEM_ARGS}" ] ; then
        SAVED_MEM_ARGS="${USER_MEM_ARGS}"
fi

to store any set USER_MEM_ARGS into a new variable SAVED_MEM_ARGS. Then the script will start doing all kinds of magic with all kind of settings.

Then add at the end, for example line 220 the following:

if [ -n "${SAVED_MEM_ARGS}" ] ; then
        USER_MEM_ARGS="${SAVED_MEM_ARGS}"
fi

to restore the USER_MEM_ARGS.

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Tags: 11.1.1.6, 11g, ofm, SOA, weblogic

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