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Library for Tango Server (ie. Tango Device) in Java

There is a newer version: 10.0.0

/**
 * Copyright (C) :     2012
 *
 * 	Synchrotron Soleil
 * 	L'Orme des merisiers
 * 	Saint Aubin
 * 	BP48
 * 	91192 GIF-SUR-YVETTE CEDEX
 *
 * This file is part of Tango.
 *
 * Tango 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 3 of the License, or
 * (at your option) any later version.
 *
 * Tango 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 Tango.  If not, see .
 */
package org.tango.server.monitoring;

import java.lang.management.ManagementFactory;

import javax.management.InstanceAlreadyExistsException;
import javax.management.InstanceNotFoundException;
import javax.management.MBeanRegistrationException;
import javax.management.MBeanServer;
import javax.management.MalformedObjectNameException;
import javax.management.NotCompliantMBeanException;
import javax.management.ObjectName;

public class MonitoringService {

    private static final String FR_SOLEIL_MANAGEMENT_TYPE_TANGO_PARSER_STATS = "org.tango.server:type=TangoServerStats";
    private final TangoStats tangoStats;
    private ObjectName objectName;

    public MonitoringService(final String serverName) {
        tangoStats = TangoStats.getInstance();
        tangoStats.setServerName(serverName);
    }

    public void start() {
        // Register MBean in Platform MBeanServer
        final MBeanServer mbServer = ManagementFactory.getPlatformMBeanServer();
        try {
            objectName = new ObjectName(FR_SOLEIL_MANAGEMENT_TYPE_TANGO_PARSER_STATS);
            mbServer.registerMBean(tangoStats, objectName);
        } catch (final MalformedObjectNameException e) {
            // ignore
        } catch (final InstanceAlreadyExistsException e) {
            // ignore
        } catch (final MBeanRegistrationException e) {
            // ignore
        } catch (final NotCompliantMBeanException e) {
            // ignore
        }
    }

    public void stop() {
        try {
            ManagementFactory.getPlatformMBeanServer().unregisterMBean(this.objectName);
        } catch (final MBeanRegistrationException e) {
            // ignore
        } catch (final InstanceNotFoundException e) {
            // ignore
        }
    }

}