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.karaf.commands;
  
  import org.apache.activemq.console.CommandContext;
  import org.apache.activemq.console.command.AbstractJmxCommand;
  import org.apache.activemq.console.command.Command;
  import org.apache.activemq.console.formatter.CommandShellOutputFormatter;
  import org.apache.felix.gogo.commands.Argument;
  import org.apache.karaf.shell.console.OsgiCommandSupport;
  
  import java.util.ArrayList;
  
  /**
   * @version $Rev: 960482 $ $Date: 2010-07-05 10:28:33 +0200 (Mon, 05 Jul 2010) $
   */
  public class ActiveMQCommandSupport extends OsgiCommandSupport {
  
      private Command command;
  
      @Argument(index=0, multiValued=true, required=true)
      private ArrayList<String> arguments = new ArrayList<String>();
  
      protected Object doExecute() throws Exception {
          CommandContext context2 = new CommandContext();
          context2.setFormatter(new CommandShellOutputFormatter(System.out));
          Command currentCommand = command.getClass().getConstructor().newInstance();
  
          try {
              currentCommand.setCommandContext(context2);
              // must be added first
              if (command instanceof AbstractJmxCommand) {
                  arguments.add(0, "--jmxlocal");
              }
              currentCommand.execute(arguments);
              return null;
          } catch (Throwable e) {
              Throwable cur = e;
              while (cur.getCause() != null) {
                  cur = cur.getCause();
              }
              if (cur instanceof java.net.ConnectException) {
                  context2
                      .print("\n"
                          + "Could not connect to JMX server.  This command requires that the remote JMX server be enabled.\n"
                          + "This is typically done by adding the following JVM arguments: \n"
                          + "   -Dcom.sun.management.jmxremote.port=1099 -Dcom.sun.management.jmxremote.authenticate=false \n"
                          + "   -Dcom.sun.management.jmxremote.ssl=false \n" + "\n"
                          + "The connection error was: " + cur + "\n");
              } else {
                  if (e instanceof Exception) {
                      throw (Exception)e;
                  } else {
                      throw new RuntimeException(e);
                  }
  
              }
          }
          return null;
  
      }
  
      /**
       * @return the description of the command.
       */
      public String description() {
          return command.getOneLineDescription();
      }
  
      public Command getCommand() {
          return command;
      }
  
      public void setCommand(Command command) {
          this.command = command;
      }
  
      public static String[] toStringArray(Object args[]) {
          String strings[] = new String[args.length];
          for(int i = 0; i < args.length; i++) {
              strings[i] = String.valueOf(args[i]);
          }
          return strings;
      }
  }
  