com.sun.labs.aura.grid.ec2.Ec2Sample.java Source code

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Here is the source code for com.sun.labs.aura.grid.ec2.Ec2Sample.java

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/*
 * Copyright 2007-2009 Sun Microsystems, Inc. All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
 * 
 * This code is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2
 * only, as published by the Free Software Foundation.
 * 
 * This code is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License version 2 for more details (a copy is
 * included in the LICENSE file that accompanied this code).
 * 
 * You should have received a copy of the GNU General Public License
 * version 2 along with this work; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 * 
 * Please contact Sun Microsystems, Inc., 16 Network Circle, Menlo
 * Park, CA 94025 or visit www.sun.com if you need additional
 * information or have any questions.
 */

package com.sun.labs.aura.grid.ec2;

import java.util.ArrayList;
import java.util.List;
import java.util.Properties;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import com.xerox.amazonws.ec2.ConsoleOutput;
import com.xerox.amazonws.ec2.Jec2;
import com.xerox.amazonws.ec2.ImageDescription;
import com.xerox.amazonws.ec2.KeyPairInfo;
import com.xerox.amazonws.ec2.ReservationDescription;
import com.xerox.amazonws.ec2.ReservationDescription.Instance;

public class Ec2Sample {
    private static Log logger = LogFactory.getLog(Ec2Sample.class);

    public static void main(String[] args) throws Exception {
        Properties props = new Properties();
        props.load(Ec2Sample.class.getResourceAsStream("aws.properties"));
        Jec2 ec2 = new Jec2(props.getProperty("aws.accessId"), props.getProperty("aws.secretKey"));

        List<String> params = new ArrayList<String>();
        List<ImageDescription> images = ec2.describeImages(params);
        System.out.println(String.format("%d available images", images.size()));
        for (ImageDescription img : images) {
            if (img.getImageState().equals("available")) {
                System.out.println(img.getImageId() + "\t" + img.getImageLocation() + "\t" + img.getImageOwnerId());
            }
        }

        // describe instances
        params = new ArrayList<String>();
        List<ReservationDescription> instances = ec2.describeInstances(params);
        System.out.println(String.format("%d instances", instances.size()));
        String instanceId = null;
        for (ReservationDescription res : instances) {
            System.out.println(res.getOwner() + "\t" + res.getReservationId());
            if (res.getInstances() != null) {
                for (Instance inst : res.getInstances()) {
                    System.out.println("\t" + inst.getImageId() + "\t" + inst.getDnsName() + "\t" + inst.getState()
                            + "\t" + inst.getKeyName());
                    instanceId = inst.getInstanceId();
                }
            }
        }

        // test console output
        if (instanceId != null) {
            ConsoleOutput consOutput = ec2.getConsoleOutput(instanceId);
            System.out.println("Console Output:");
            System.out.println(consOutput.getOutput());
        }

        // show keypairs
        List<KeyPairInfo> info = ec2.describeKeyPairs(new String[] {});
        System.out.println("keypair list");
        for (KeyPairInfo i : info) {
            System.out.println("keypair : " + i.getKeyName() + ", " + i.getKeyFingerprint());
        }
    }
}