Where do i change the heap size?

Question

have the application installed and functional, most setup is complete.
When i'm working with the application we have running on the app server, i am only able to work for around 30 minutes before heap errors prevent further use with the site.
where do i change the allocated heap size?
within the portal?
on the server?
Running Windows and Oracle App Server

Answer 1

here is the file i have to work with....
<?xml version = '1.0' encoding = 'UTF-8'?>
<opmn xmlns="http://www.oracle.com/ias-instance">
<log path="$ORACLE_HOME\opmn\logs\opmn.log" comp="internal;ons;pm" rotation-size="1500000"/>
<debug path="$ORACLE_HOME\opmn\logs\opmn.dbg" comp="internal" rotation-size="1500000"/>
<notification-server>
<port local="6100" remote="6200" request="6003"/>
<ssl enabled="true" wallet-file="$ORACLE_HOME\opmn\conf\ssl.wlt\default"/>
</notification-server>
<process-manager>
<process-modules>
<module path="$ORACLE_HOME\opmn\lib\libopmnohs">
<module-id id="OHS"/>
</module>
<module path="$ORACLE_HOME\opmn\lib\libopmnoc4j">
<module-id id="OC4J"/>
</module>
<module path="$ORACLE_HOME\opmn\lib\libopmncustom">
<module-id id="CUSTOM"/>
</module>
<module path="$ORACLE_HOME\opmn\lib\libopmniaspt">
<module-id id="IASPT"/>
</module>
</process-modules>
<ias-instance id="detqas.ARC-MCAC-VW018.amc.faa.gov" name="detqas.ARC-MCAC-VW018.amc.faa.gov">
<environment>
<variable id="TMP" value="C:\DOCUME~1\DENNIS~1\LOCALS~1\Temp"/>
</environment>
<module-data>
<category id="start-parameters">
<data id="routing-id" value="g_rt_id"/>
</category>
</module-data>
<ias-component id="ASG" status="enabled" id-matching="true">
<process-type id="ASG" module-id="CUSTOM">
<environment>
<variable id="OS" value="Windows_NT"/>
</environment>
<start timeout="600"/>
<stop timeout="120"/>
<process-set id="ASG" numprocs="1">
<module-data>
<category id="start-parameters">
<data id="start-executable" value="D:\product\10.1.3\OracleAS\jdk\bin\java"/>
<data id="start-args" value="-ms20m -Djava.library.path=D:\product\10.1.3\OracleAS\bin;D:\product\10.1.3\OracleAS\dsa\bin;D:\product\10.1.3\OracleAS\oui\lib\win32 -classpath D:\product\10.1.3\OracleAS\dsa\jlib;D:\product\10.1.3\OracleAS\dsa\jlib\duf.jar;D:\product\10.1.3\OracleAS\lib\dms.jar;D:\product\10.1.3\OracleAS\oui\jlib\OraInstaller.jar;D:\product\10.1.3\OracleAS\jlib\srvm.jar;D:\product\10.1.3\OracleAS\jlib\netcfg.jar;D:\product\10.1.3\OracleAS\lib\xmlparserv2.jar;D:\product\10.1.3\OracleAS\assistants\jlib\assistantsCommon.jar;D:\product\10.1.3\OracleAS\jdbc\lib\classes12.zip;D:\product\10.1.3\OracleAS\jdbc\lib\nls_charset12.zip;D:\product\10.1.3\OracleAS\jlib\share.jar;D:\product\10.1.3\OracleAS\opmn\lib\optic.jar;D:\product\10.1.3\OracleAS\j2ee\home\jazn.jar;D:\product\10.1.3\OracleAS\jlib\ldapjclnt10.jar oracle.duf.dufserver.DufServer D:\product\10.1.3\OracleAS\dsa\dsa.conf"/>
</category>
</module-data>
</process-set>
</process-type>
</ias-component>
<ias-component id="HTTP_Server">
<process-type id="HTTP_Server" module-id="OHS">
<environment>
<variable id="PERL5LIB" value="D:\product\10.1.3\OracleAS\Apache\Apache\mod_perl\site\5.8.3\lib\MSWin32-x86-multi-thread;$ORACLE_HOME\perl\5.8.3\lib;$ORACLE_HOME\perl\site\5.8.3\lib"/>
<variable id="PHPRC" value="D:\product\10.1.3\OracleAS\Apache\Apache\conf"/>
<variable id="PATH" value="$ORACLE_HOME\Perl\5.8.3\bin\MSWin32-x86-multi-thread" append="true"/>
</environment>
<module-data>
<category id="start-parameters">
<data id="start-mode" value="ssl-enabled"/>
</category>
</module-data>
<process-set id="HTTP_Server" numprocs="1"/>
</process-type>
</ias-component>
<ias-component id="IASPT" status="disabled">
<environment>
<variable id="LD_LIBRARY_PATH" value="D:\product\10.1.3\OracleAS/lib" append="true"/>
</environment>
<process-type id="IASPT" module-id="IASPT" working-dir="D:\product\10.1.3\OracleAS/iaspt/bin">
<port id="ajp" range="7501-7600"/>
<process-set id="IASPT" numprocs="1"/>
</process-type>
</ias-component>
<ias-component id="OC4J">
<process-type id="home" module-id="OC4J" status="enabled">
<module-data>
<category id="start-parameters">
<data id="java-options" value="-Xrs -server -Djava.security.policy=$ORACLE_HOME/j2ee/home/config/java2.policy -Djava.awt.headless=true -Dhttp.webdir.enable=false"/>
</category>
<category id="stop-parameters">
<data id="java-options" value="-Djava.security.policy=$ORACLE_HOME/j2ee/home/config/java2.policy -Djava.awt.headless=true -Dhttp.webdir.enable=false"/>
</category>
</module-data>
<start timeout="600" retry="2"/>
<stop timeout="120"/>
<restart timeout="720" retry="2"/>
<port id="default-web-site" range="12501-12600" protocol="ajp"/>
<port id="rmi" range="12401-12500"/>
<port id="jms" range="12601-12700"/>
<process-set id="default_group" numprocs="1"/>
</process-type>
</ias-component>
</ias-instance>
</process-manager>
</opmn>
I'm working with the Enterprise Manager 10g console.
I can find the current monitoring of the heap space used in percentage, but cant find where to adjust it or increase it's space.
searching around.
thanks! but still searching...