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 */ 017 package org.apache.camel.management; 018 019 import org.apache.camel.CamelContext; 020 import org.apache.camel.spi.ManagementStrategy; 021 import org.apache.camel.util.ServiceHelper; 022 import org.slf4j.Logger; 023 import org.slf4j.LoggerFactory; 024 025 /** 026 * Factory for creating {@link ManagementStrategy} 027 */ 028 public class ManagementStrategyFactory { 029 private final transient Logger log = LoggerFactory.getLogger(getClass()); 030 031 public ManagementStrategy create(CamelContext context, boolean disableJMX) { 032 ManagementStrategy answer = null; 033 034 if (disableJMX || Boolean.getBoolean(JmxSystemPropertyKeys.DISABLED)) { 035 log.info("JMX is disabled."); 036 } else { 037 try { 038 answer = new ManagedManagementStrategy(context, new DefaultManagementAgent(context)); 039 // must start it to ensure JMX works and can load needed Spring JARs 040 ServiceHelper.startService(answer); 041 // prefer to have it at first strategy 042 context.getLifecycleStrategies().add(0, new DefaultManagementLifecycleStrategy(context)); 043 log.info("JMX enabled."); 044 } catch (Exception e) { 045 answer = null; 046 log.warn("Cannot create JMX lifecycle strategy. Will fallback and disable JMX.", e); 047 } 048 } 049 050 if (answer == null) { 051 answer = new DefaultManagementStrategy(context); 052 } 053 return answer; 054 } 055 }