jmxsupport.java

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/*
 * $Id: JmxSupport.java 11249 2008-03-07 14:59:58Z tcarlson $
 * --------------------------------------------------------------------------------------
 * Copyright (c) MuleSource, Inc.  All rights reserved.  http://www.mulesource.com
 *
 * The software in this package is published under the terms of the CPAL v1.0
 * license, a copy of which has been included with this distribution in the
 * LICENSE.txt file.
 */

package org.mule.module.management.support;

import org.mule.api.MuleContext;

import javax.management.MalformedObjectNameException;
import javax.management.ObjectName;

/**
 * Mule JMX supporting interface.
 */
public interface JmxSupport
{
    /** Default Mule domain prefix for all instances. */
    String DEFAULT_JMX_DOMAIN_PREFIX = "Mule";

    /**
     * Uses JMX 1.2 and higher standard escape method and semantics.
     * @param name value to escape for JMX compliance
     * @return value valid for JMX
     */
    String escape(String name);

    /**
     * Calculates the domain name for the current Mule instance. The rules are:
     * <ul>
     * <li>Default Mule domain
     * <li>If this server's instance ID is available, append "." (dot) and the ID
     * <li>If no instance ID is available, don't append anything
     * </ul>
     * @return JMX domain name
     */
    String getDomainName(MuleContext context);

    /**
     * Create an object name. May cache the result.
     * @param name jmx object name
     * @return object name for MBeanServer consumption
     * @throws MalformedObjectNameException for invalid names
     */
    ObjectName getObjectName(String name) throws MalformedObjectNameException;
}