Specifies the classpath and boot options that will be applied when the JVM starts up. The path needs colon (:) separators for UNIX/Linux and semicolons (;) for Windows.

The syntax is:

jvm.bootoptions=option[, option][. . .]

The options are the same as those passed to Java executed from the command line. They may include classpath, system properties, and JVM memory options (such as maximum memory or initial memory) that are valid for the version of Java being used. Valid options may vary based on the JVM version and provider.

For example (all on a single line):

jvm.bootoptions= -Djava.class.path=ggjava/ggjava.jar
-Dlog4j.configuration=my-log4j.properties

The log4j.configuration property could be a fully qualified URL to a log4j properties file; by default this file is searched for in the classpath. You may use your own log4j configuration, or one of the pre-configured log4j settings: log4j.properties (default level of logging), debug-log4j.properties (debug logging) or trace-log4j.properties (very verbose logging).