2.12 IBM Java System Properties

The 'user.home' property is set to the JSM instance system directory. The SystemDefault.properties file located in the JSM instance system directory can be used to set Java system properties.

i5/OS and the JVM determine the values for Java system properties by using the following order of precedence:

If the first line of the SystemDefault.properties file starts with #AllowOptions, then JVM options and System properties can be used.

#AllowOptions

#

#!<studio-project id="20000000-000000" name="lansa">

# ....

#!</studio-project>

#

#!<studio-project id="20080101-000000" name="CustomChanges">

#

# JVM options

#

-verbose:sizes

-Xgcpolicy:gencon

# -Xcompactexplicitgc

# -Xtgc:excessiveGC,compaction

# -Xverbosegclog:GC-%Y-%m-%d-%H%M%S.XML

# -Xcompressedrefs

#

# System properties

#

user.timezone=GMT+10:00

os400.dir.create.auth=none

os400.file.create.auth=none

os400.file.encoding.ccsid=1208

com.ibm.tools.attach.enable=no

#

#!</studio-project>

#