com.quartz.monitor.core.QuartzConnectUtil.java Source code

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Here is the source code for com.quartz.monitor.core.QuartzConnectUtil.java

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/**
 * JWatch - Quartz Monitor: http://code.google.com/p/jwatch/
 * Copyright (C) 2011 Roy Russo and the original author or authors.
 *
 * 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 3 of the License, or (at your option) 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., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301 USA
 **/
package com.quartz.monitor.core;

import java.net.MalformedURLException;

import javax.management.ObjectName;
import javax.management.remote.JMXServiceURL;

import org.apache.commons.lang3.StringUtils;

import com.quartz.monitor.model.QuartzConfig;
import com.quartz.monitor.object.QuartzInstance;

/**
 * @author <a href="mailto:royrusso@gmail.com">Roy Russo</a> Date: Apr 12, 2011 3:37:09 PM
 */
public class QuartzConnectUtil {
    /**
     * JMX connections take the form: service:jmx:rmi:///jndi/rmi://:2911/jmxrmi
     *
     * @param quartzConfig
     * @return
     */
    public static JMXServiceURL createQuartzInstanceConnection(QuartzConfig quartzConfig)
            throws MalformedURLException {
        StringBuffer stringBuffer = new StringBuffer().append("service:jmx:rmi:///jndi/rmi://")
                .append(quartzConfig.getHost()).append(":").append(quartzConfig.getPort()).append("/jmxrmi");
        JMXServiceURL jmxServiceURL = new JMXServiceURL(stringBuffer.toString());
        return jmxServiceURL;
    }

    /**
     * Determines whether the Quartz version is supported for monitoring.
     *
     * @param version
     */
    public static boolean isSupported(String version) {
        return StringUtils.trimToNull(version) != null && version.startsWith("2");
    }

    /**
     * util method for printing all methods an mbean has exposed.
     *
     * @param quartzInstance
     */
    public static void printMBeanProperties(QuartzInstance quartzInstance, ObjectName objectName) {
        try {
            QuartzJMXAdapter adapter = quartzInstance.getJmxAdapter();
            adapter.printAttributes(quartzInstance, objectName);
            adapter.printConstructors(quartzInstance, objectName);
            adapter.printOperations(quartzInstance, objectName);
            adapter.printNotifications(quartzInstance, objectName);
            adapter.printClassName(quartzInstance, objectName);
        } catch (Throwable t) {
            t.printStackTrace();
        }
    }

}