org.kchine.rpf.KillAll.java Source code

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Here is the source code for org.kchine.rpf.KillAll.java

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/*
 * Biocep: R-based Platform for Computational e-Science.
 *  
 * Copyright (C) 2007-2009 Karim Chine - karim.chine@m4x.org
 *  
 * Copyright (C) 2007 EMBL-EBI-Microarray Informatics
 *  
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.kchine.rpf;

import java.rmi.registry.LocateRegistry;
import java.rmi.registry.Registry;
import java.sql.Connection;
import java.sql.DriverManager;
import org.apache.commons.logging.Log;
import org.kchine.rpf.ManagedServant;
import org.kchine.rpf.PoolUtils;
import org.kchine.rpf.db.ConnectionProvider;
import org.kchine.rpf.db.DBLayer;

import static org.kchine.rpf.PoolUtils.*;
import static org.kchine.rpf.ServerDefaults.*;

/**
 * @author Karim Chine karim.chine@m4x.org
 */
public abstract class KillAll {
    private static final Log log = org.apache.commons.logging.LogFactory.getLog(KillAll.class);

    public static void main(String[] args) throws Exception {
        String stub = System.getProperty("stub");
        if (stub == null || stub.equals("")) {

            Registry rmiRegistry = null;
            final String dburl = System.getProperty("db.url");
            if (dburl != null && !dburl.equals("")) {
                final String user = System.getProperty("db.user");
                final String password = System.getProperty("db.password");
                System.out.println("DB url:" + dburl);
                System.out.println("DB user:" + user);
                System.out.println("DB password:" + password);
                Class.forName(System.getProperty("db.driver"));
                rmiRegistry = DBLayer.getLayer(getDBType(dburl), new ConnectionProvider() {
                    public Connection newConnection() throws java.sql.SQLException {
                        return DriverManager.getConnection(dburl, user, password);
                    };

                });
            } else {
                rmiRegistry = LocateRegistry.getRegistry(_registryHost, _registryPort);
            }

            String[] servantNames = rmiRegistry.list();

            for (int i = 0; i < servantNames.length; ++i) {
                if (PoolUtils.shortRmiName(servantNames[i]).startsWith(_servantPoolPrefix)) {
                    try {
                        ((ManagedServant) rmiRegistry.lookup(servantNames[i])).die();
                    } catch (Exception e) {
                        // e.printStackTrace();
                    }
                }
            }

        } else {

            ((ManagedServant) PoolUtils.hexToStub(stub, KillAll.class.getClassLoader())).die();
        }

    }
}