Hello all,
I want to run a perl script on the server side and feed the output to
the client.
In my server side of the implementation of the RPC service I have the
code which is posted below. When the boolean tryexec == false
everything works fine. When it's true I get the following error:
java.lang.IllegalArgumentException' threw an unexpected exception:
java.security.AccessControlException: access denied
(java.io.FilePermission <<ALL FILES>> execute)
However, when I run the identical code in a small little java code (no
GWT) both instances work fine.
Any ideas what I need to do?
Cheers
Andrew
boolean tryexec = false;
System.out.println("About to try read....");
if (tryexec)
{
Runtime r = Runtime.getRuntime();
Process p = null;
try {
System.out.println("Using exec");
p = r.exec("cat fakeDQMdata/index.txt");
} catch (IOException e1) {
e1.printStackTrace();
}
br = new BufferedReader(new InputStreamReader(p.getInputStream()));
}
else
{
try {
System.out.println("Using FileReader");
br = new BufferedReader(new
FileReader("fakeDQMdata/index.txt"));
} catch (FileNotFoundException e) {
e.printStackTrace();
}
}
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