Java Reference
In-Depth Information
information in nested resources elements is used only if the client JNLP uses the specified
JRE; otherwise, the data are ignored.
Three attributes are used:
version :Version string that specifies the supported versions of the JRE. See section
about versioning identification.
initial-heap-size :Initial heap size, a JVM parameter. Modifiers allowed are “m”
(“64m” is the same as “67108864” because it is equal to 64 * 1024 * 1024) and “k”
(“256k” is the same as “262144”—that is, 256 * 1024). Modifiers are not case-sensitive.
max-heap-size : Maximum heap size, a JVM parameter. Modifiers are defined as in the
initial-heap-size attribute.
application-desc Empty Element
This element describes the resources needed to launch the application. It has an optional
attribute, main-class , which specifies the Java class containing the main method. The resolu-
tion of the main-class is described in the launch mechanism section.
argument Subelement
Only one subelement is allowed for the application-desc element. The argument element
describes the command line arguments passed to the main method of the class to be launched.
C AUTION
The order of the argument elements in the JNLP file is meaningful. It is with this same
order that arguments are passed to the invoked main(argv) method.
applet-desc Empty Element
This element identifies all the resources needed to launch the applet. Resources are loaded
from the resources elements. The attributes are as follows:
main-class :The main applet class to be launched.
width :The applet's width, in pixels.
height :The applet's height, in pixels.
name : Specifies the applet name.
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