001/**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.camel.management.mbean;
018
019import org.apache.camel.Component;
020import org.apache.camel.ServiceStatus;
021import org.apache.camel.StatefulService;
022import org.apache.camel.api.management.ManagedInstance;
023import org.apache.camel.api.management.ManagedResource;
024import org.apache.camel.api.management.mbean.ManagedComponentMBean;
025import org.apache.camel.spi.ManagementStrategy;
026
027/**
028 * @version 
029 */
030@ManagedResource(description = "Managed Component")
031public class ManagedComponent implements ManagedInstance, ManagedComponentMBean {
032    private final Component component;
033    private final String name;
034
035    public ManagedComponent(String name, Component component) {
036        this.name = name;
037        this.component = component;
038    }
039
040    public void init(ManagementStrategy strategy) {
041        // do nothing
042    }
043
044    public Component getComponent() {
045        return component;
046    }
047
048    public String getComponentName() {
049        return name;
050    }
051
052    public String getState() {
053        // must use String type to be sure remote JMX can read the attribute without requiring Camel classes.
054        if (component instanceof StatefulService) {
055            ServiceStatus status = ((StatefulService) component).getStatus();
056            return status.name();
057        }
058
059        // assume started if not a ServiceSupport instance
060        return ServiceStatus.Started.name();
061    }
062
063    public String getCamelId() {
064        return component.getCamelContext().getName();
065    }
066
067    public String getCamelManagementName() {
068        return component.getCamelContext().getManagementName();
069    }
070
071    public Object getInstance() {
072        return component;
073    }
074}