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;
018
019import java.util.Map;
020
021import org.apache.camel.CamelContext;
022import org.apache.camel.spi.LifecycleStrategy;
023import org.apache.camel.spi.ManagementStrategy;
024import org.apache.camel.spi.ManagementStrategyFactory;
025import org.apache.camel.support.IntrospectionSupport;
026
027/**
028 * Factory for creating JMX {@link ManagementStrategy}.
029 */
030public class JmxManagementStrategyFactory implements ManagementStrategyFactory {
031
032    public ManagementStrategy create(CamelContext context, Map<String, Object> options) throws Exception {
033        DefaultManagementAgent agent = new DefaultManagementAgent(context);
034        if (options != null) {
035            IntrospectionSupport.setProperties(agent, options);
036        }
037
038        return new JmxManagementStrategy(context, agent);
039    }
040
041    @Override
042    public LifecycleStrategy createLifecycle(CamelContext context) throws Exception {
043        return new JmxManagementLifecycleStrategy(context);
044    }
045
046    @Override
047    public void setupManagement(CamelContext camelContext, ManagementStrategy strategy, LifecycleStrategy lifecycle) {
048        camelContext.setManagementStrategy(strategy);
049        // must add management lifecycle strategy as first choice
050        if (!camelContext.getLifecycleStrategies().isEmpty()) {
051            // camel-spring/camel-blueprint may re-initialize JMX during startup, so remove any previous
052            camelContext.getLifecycleStrategies().removeIf(s -> s instanceof JmxManagementLifecycleStrategy);
053        }
054        camelContext.getLifecycleStrategies().add(0, lifecycle);
055    }
056
057}