CODEWITHSUNDEEP
javaruntime
tzim
tzim

Reputation: 1765

Java protect application from writing on disk

I have a problem with running a Java app (B) from my app (A). Code I use: 

String[] cmd = {"/bin/sh", "-c", "java -Xmx16M -Xms2M -cp /root/ " + B + "> output.data"};
Runtime rt = Runtime.getRuntime();
final Process proc = rt.exec(cmd);
Thread.sleep(1000);
proc.destroy();

I must stop app (B) from accessing my disk (write/read). How to do so?

Upvotes: 0

Views: 151

Answers (1)

Michael Borgwardt
Michael Borgwardt

Reputation: 346327

This is possible by using a security manager as described in the Java tutorials.

Upvotes: 3

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