test.node.TestUnboudedJobRunner.java Source code

Introduction

Here is the source code for test.node.TestUnboudedJobRunner.java

Source

/*
 * Copyright (C) 2008 Yohan Liyanage. 
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); 
 * you may not use this file except in compliance with the License. 
 * You may obtain a copy of the License at 
 * http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software 
 * distributed under the License is distributed on an "AS IS" BASIS, 
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
 * See the License for the specific language governing permissions and 
 * limitations under the License.
 */

package test.node;

import java.io.IOException;
import java.io.Serializable;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.nebulaframework.core.job.ResultCallback;
import org.nebulaframework.core.job.future.GridJobFuture;
import org.nebulaframework.grid.Grid;
import org.nebulaframework.grid.cluster.node.GridNode;
import org.springframework.util.StopWatch;

import test.remote.testjob.TestUnboundedJob;

public class TestUnboudedJobRunner {

    private static Log log = LogFactory.getLog(TestUnboudedJobRunner.class);

    public static void main(String[] args) {
        // Test Job
        TestUnboundedJob testJob = new TestUnboundedJob();

        try {

            log.info("GridNode Starting...");
            StopWatch sw = new StopWatch();
            sw.start();

            GridNode node = Grid.startGridNode();

            log.info("GridNode ID : " + node.getId());

            sw.stop();

            log.info("GridNode Started Up. [" + sw.getLastTaskTimeMillis() + " ms]");

            // Submit Job
            log.debug("Submitting Job");

            sw.start();

            GridJobFuture future = node.getJobSubmissionService().submitJob(testJob, new ResultCallback() {

                public void onResult(Serializable result) {
                    System.err.println(result);
                }

            });

            while (!future.isJobFinished()) {
                Thread.sleep(1000);
            }

            sw.stop();
            log.info("GridJob Finished. Duration " + sw.getLastTaskTimeMillis() + " ms");

            log.debug("Press any key to unregister GridNode and terminate");
            System.in.read();
            node.getNodeRegistrationService().unregister();

            log.info("Unregistered, Terminating...");
            System.exit(0);

        } catch (IOException e) {
            e.printStackTrace();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}