How to get the temporary deployment folder of ejb from jboss

[ms987654321]

I have an ear file that i am deploying in Jboss server

my problem is I want a java code that can get the path of temporary deployment folder of the ear file

[mgrprasad90]

Hi All,
Please help me reg the jarsign

How to create a signed jars.

Below this command I executed in my system command prompt,

jarsigner -keystore mykeys -storepass abc123
-keypass mypass app.jar johndoe

Here is my Exception:-
jarsigner error: java.lang.RuntimeException: keystore load: null

ASAP reply plz....
Thanks,
Rajendra.