package org.globus.gram.example;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
//import org.globus.ftp.examples.LocalCredentialHelper;
import org.globus.gram.GramJob;
import org.globus.gram.GramJobListener;
import org.globus.gsi.gssapi.auth.IdentityAuthorization;
import org.globus.util.ConfigUtil;
import org.gridforum.jgss.ExtendedGSSCredential;
import org.gridforum.jgss.ExtendedGSSManager;
import org.ietf.jgss.GSSCredential;
import org.ietf.jgss.GSSException;
public class GramClient {
public static void main(String argv[]) {
String port = "ubuntu:50000:";
String DN ="/O=Grid/OU=GlobusTest/OU=simpleCA-ubuntu/CN=Vijay Anand";
try {
GramJob j = new GramJob("&(executable=/bin/ls)");
j.request(port + DN );
j.addListener(new GramJobListener() {
public void statusChanged(GramJob job) {
System.out.println(job.getStatusAsString());
}
});
//j.request(port + DN +"/jobmanager-fork");
System.out.println("Submitted");
Thread.sleep(10000);
}
catch (Exception e) {
e.printStackTrace();
}
}
}
class LocalCredentialHelper {
private Log log = LogFactory.getLog(LocalCredentialHelper.class);
public GSSCredential getDefaultCredential() throws IOException, GSSException {
System.out.println("Proxy Location "+ ConfigUtil.discoverProxyLocation());
return this.getCredential(new File(ConfigUtil.discoverProxyLocation()));
}
public GSSCredential getCredential(File proxyFile) throws IOException, GSSException {
byte[] proxyBytes = new byte[(int) proxyFile.length()];
FileInputStream in = new FileInputStream(proxyFile);
in.read(proxyBytes);
in.close();
ExtendedGSSManager manager = (ExtendedGSSManager) ExtendedGSSManager.getInstance();
return manager.createCredential(proxyBytes, ExtendedGSSCredential.IMPEXP_OPAQUE,
GSSCredential.DEFAULT_LIFETIME, null, GSSCredential.INITIATE_AND_ACCEPT);
}
}