content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements. See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You under the Apache License, Version 2.0
   * (the "License"); you may not use this file except in compliance with
   * the License. You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.apache.activemq.artemis.ra;
  
  import javax.management.MBeanServer;
  import javax.management.ObjectInstance;
  import javax.management.ObjectName;
  import java.util.Set;
  
  /**
   * An ActiveMQRAService ensures that ActiveMQ Artemis Resource Adapter will be stopped *before* the ActiveMQ Artemis
   * server.
   */
  public class ActiveMQRAService {
  
     private final MBeanServer mBeanServer;
  
     private final String resourceAdapterObjectName;
  
     public ActiveMQRAService(final MBeanServer mBeanServer, final String resourceAdapterObjectName) {
        this.mBeanServer = mBeanServer;
        this.resourceAdapterObjectName = resourceAdapterObjectName;
     }
  
     public void stop() {
        try {
           ObjectName objectName = new ObjectName(resourceAdapterObjectName);
           Set<ObjectInstance> mbeanSet = mBeanServer.queryMBeans(objectName, null);
  
           for (ObjectInstance mbean : mbeanSet) {
              String stateString = (String) mBeanServer.getAttribute(mbean.getObjectName(), "StateString");
  
              if ("Started".equalsIgnoreCase(stateString) || "Starting".equalsIgnoreCase(stateString)) {
                 mBeanServer.invoke(mbean.getObjectName(), "stop", new Object[0], new String[0]);
              }
           }
        } catch (Exception e) {
           ActiveMQRALogger.LOGGER.errorStoppingRA(e);
        }
     }
  }
  