001/*
002 * jPOS Project [http://jpos.org]
003 * Copyright (C) 2000-2026 jPOS Software SRL
004 *
005 * This program is free software: you can redistribute it and/or modify
006 * it under the terms of the GNU Affero General Public License as
007 * published by the Free Software Foundation, either version 3 of the
008 * License, or (at your option) any later version.
009 *
010 * This program is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
013 * GNU Affero General Public License for more details.
014 *
015 * You should have received a copy of the GNU Affero General Public License
016 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
017 */
018
019package org.jpos.q2.cli.deploy;
020
021import javax.management.ObjectName;
022import org.jpos.q2.CLICommand;
023import org.jpos.q2.CLIContext;
024import org.jpos.q2.Q2;
025import org.jpos.q2.QBean;
026
027import java.util.Set;
028import java.util.Iterator;
029import javax.management.MBeanServer;
030import javax.management.ObjectInstance;
031/**
032* CLI implementation - Deploy subsystem
033* 
034* @author Felipph Calado - luizfelipph@gmail.com
035*/
036public class PS implements CLICommand {
037    /** Default constructor; no instance state to initialise. */
038    public PS() {}
039
040    @Override
041    public void exec(CLIContext ctx, String[] args) throws Exception {
042        final ObjectName on = new ObjectName("Q2:type=qbean,service=*");
043        MBeanServer server = ctx.getCLI().getQ2().getMBeanServer();
044        Set<ObjectInstance> b = server.queryMBeans(on, null);
045        Iterator<ObjectInstance> it = b.iterator();
046        while (it.hasNext()) {
047            ObjectInstance instance = it.next();
048            int status = (Integer) server.getAttribute(instance.getObjectName(), "State");
049            if (status == QBean.STARTED) {
050                ctx.println(instance.getObjectName().getKeyProperty("service") + "\t\t" + instance.getClassName());
051            }
052
053        }
054
055    }
056
057}