Authenticate.java

/*
 * Authenticate.java
 *
 * Copyright (C) 2010-2016, Microsoft Corporation
 *
 * This program is licensed to you under the terms of Version 2.0 of the
 * Apache License. This program is distributed WITHOUT
 * ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
 * Apache License 2.0 (http://www.apache.org/licenses/LICENSE-2.0) for more details.
 *
 */
package com.revo.deployr.tutorial.authentication;

import com.revo.deployr.client.RClient;
import com.revo.deployr.client.RUser;
import com.revo.deployr.client.auth.RAuthentication;
import com.revo.deployr.client.auth.basic.RBasicAuthentication;
import com.revo.deployr.client.factory.RClientFactory;
import org.apache.log4j.Logger;

public class Authenticate {

    private static Logger log = Logger.getLogger(Authenticate.class);

    public static void main(String args[]) throws Exception {

        RClient rClient = null;

        try {

            /*
             * Determine DeployR server endpoint.
             */
            String endpoint = System.getProperty("endpoint");
            log.info("Using endpoint=" + endpoint);

            /*
             * Establish RClient connection to DeployR server.
             *
             * An RClient connection is the mandatory starting
             * point for any application using the client library.
             */
            rClient = RClientFactory.createClient(endpoint);

            log.info("Established anonymous " +
                    "connection, rClient=" + rClient);

            /*
             * Build a basic authentication token.
             */
            RAuthentication rAuth =
                    new RBasicAuthentication(System.getProperty("username"),
                            System.getProperty("password"));

            /*
             * Establish an authenticated handle with the DeployR
             * server, rUser.
             */
            RUser rUser = rClient.login(rAuth);
            log.info("Established authenticated " +
                    "connection, rUser=" + rUser);


        } catch (Exception ex) {
            log.warn("Runtime exception=" + ex);
        } finally {
            try {
                if (rClient != null) {
                    /*
                     * Release rClient connection before application exits.
                     */
                    rClient.release();
                }
            } catch (Exception fex) {
            }
        }
    }

}