Issue with Authentication for Installations

Question

When I have to type in my administator password to install specific softwares or to access locked information (Users & Groups), when I click it, the fonts are weird and there are just odd characters
MacBook Pro
OS X Lion - 10.7.3
2.4 GHz Intel Core 2 Duo
4 GB RAM

Answer 1

Bhargav,
Rather than trying to loop forever in a callback handler try this
import com.tangosol.net.CacheFactory;
import com.tangosol.net.DefaultCacheServer;
import com.tangosol.net.security.Security;
import javax.security.auth.Subject;
import java.security.PrivilegedExceptionAction;
public class SecureCacheServer {
    public static void main(final String[] args) throws Exception {
        LoginContext lc = new LoginContext("Coherence");
        lc.login();      
        Subject subject = lc.getSubject();
        Security.runAs(subject, new PrivilegedExceptionAction() {
            public Object run() throws Exception {
                DefaultCacheServer.main(args);
                return null;
}Then when you start your cache server just use the SecureCacheServer class above rather than DefaultCacheServer
As the main method of DefaultCacheServer is running in a PrivilegedExceptionAction Coherence will use this identity anywhere it needs to do anything secured.
I hope the code above compiles OK as it is a modified version of the code I really use.
Hope this helps
JK