org.ow2.jonas.ant.cluster.HaCluster Maven / Gradle / Ivy

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/**
 * JOnAS: Java(TM) Open Application Server
 * Copyright (C) 2006 Bull S.A.S.
 * Contact: [email protected]
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
 * USA
 *
 * Initial developer: Benoit Pelletier
 * --------------------------------------------------------------------------
 * $Id: HaCluster.java 15428 2008-10-07 11:20:29Z sauthieg $
 * --------------------------------------------------------------------------
 */

package org.ow2.jonas.ant.cluster;

import java.io.File;
import java.util.Iterator;

import org.apache.tools.ant.Task;
import org.ow2.jonas.ant.jonasbase.BaseTaskItf;
import org.ow2.jonas.ant.jonasbase.Ha;


/**
 * Define HaCluster task
 * @author Benoit Pelletier
 */
public class HaCluster extends ClusterTasks {

    /**
     * Info for the logger
     */
    private static final String INFO = "[HaCluster] ";

    /**
     * multicast addr
     */
    private String mcastAddr = null;

    /**
     * multicast port
     */
    private String mcastPort = null;


    /**
     * Default constructor
     */
    public HaCluster() {
        super();
    }

    /**
     * Set mcastAddr
     * @param mcastAddr multicast address to set
     */
    public void setMcastAddr(final String mcastAddr) {
        this.mcastAddr = mcastAddr;
    }

    /**
     * Set mcastPort
     * @param mcastPort multicast port to set
     */
    public void setMcastPort(final String mcastPort) {
        this.mcastPort = mcastPort;
    }

    /**
     * Generates the carol tasks for each JOnAS's instances
     */
    @Override
    public void generatesTasks() {

        for (int i = getDestDirSuffixIndFirst(); i <= getDestDirSuffixIndLast(); i++) {

            String destDir = getDestDir(getDestDirPrefix(), i);

            // creation of the Ha tasks
            Ha ha = new Ha();
            log(INFO + "tasks generation for " + destDir);
            ha.setMcastAddr(mcastAddr);
            ha.setMcastPort(mcastPort);

            // set destDir for each carol task
            for (Iterator it = ha.getTasks().iterator(); it.hasNext();) {
                BaseTaskItf task = (BaseTaskItf) it.next();
                task.setDestDir(new File(destDir));
            }

            addTasks(ha);

        }
    }
}