Remembering How to Run Java Applications

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Revision as of 04:25, 27 March 2023 by Martini (talk | contribs)
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This is like a quick note to myself on how to run Java applications on OS/2/ArcaOS/eCS.

Easy Way

If the Java application is configured in a modern way with a .jar file, it may be as easy as:

java -jar APPNAME.jar

Ex:

java -Duser.home=[drive: UPM]\UPM -jar upm.jar
java -jar jstart.jar 2>JPasswordGenerator-bugs.txt
java -Xms256m -Xmx256m -Duser.home=[drive: ttfedit]\ttfedit -XX:+UseConcMarkSweepGC -XX:+UseParNewGC -XX:+CMSParallelRemarkEnabled -XX:SoftRefLRUPolicyMSPerMB=100000 -Xincgc -Dsun.java2d.d3d=True -Dsun.java2d.d3dtexbpp=16 -Dsun.java2d.translaccel=true -Dsun.java2d.ddscale=true 

-jar ttfedit.jar 2>ttfedit-bugs.txt

Running the Main Class Name

For some applications that may me on a .jar file but you have to specify the class name it may be something like:

java -cp APPNAME.jar CLASSNAME

Ex:

 java -cp aim.jar main.Oscar