If the value is true, then each classpath elements that
has a Premain-Class
manifest header is used as a java agent
when launching by adding a -javaagent:
argument to the java invocation.
-javaagent:jarpath
If the classpath element was specified with an agent
attribute, the
value of the agent
attribute will be used as the options for the
-jaragent:
argument to the java invocation.
-javaagent:jarpath=options