org.hornetq.tools.PrintData Maven / Gradle / Ivy

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/*
 * Copyright 2005-2014 Red Hat, Inc.
 * Red Hat 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.hornetq.tools;

import java.io.File;

import org.hornetq.core.persistence.impl.journal.DescribeJournal;
import org.hornetq.core.server.impl.FileLockNodeManager;

/**
 * Writes a human-readable interpretation of the contents of a HornetQ {@link org.hornetq.core.journal.Journal}.
 * 
 * To run this class with Maven, use:
 *
 * 
 * cd hornetq-server
 * mvn -q exec:java -Dexec.args="/foo/hornetq/bindings /foo/hornetq/journal" -Dexec.mainClass="org.hornetq.tools.PrintData"
 * 
 * @author clebertsuconic
 */
public class PrintData // NO_UCD (unused code)
{

   protected static void printData(String bindingsDirectory, String messagesDirectory)
   {
      File serverLockFile = new File(messagesDirectory, "server.lock");

      if (serverLockFile.isFile())
      {
         try
         {
            FileLockNodeManager fileLock = new FileLockNodeManager(messagesDirectory, false);
            fileLock.start();
            System.out.println("********************************************");
            System.out.println("Server's ID=" + fileLock.getNodeId().toString());
            System.out.println("********************************************");
            fileLock.stop();
         }
         catch (Exception e)
         {
            e.printStackTrace();
         }
      }

      System.out.println("********************************************");
      System.out.println("B I N D I N G S  J O U R N A L");
      System.out.println("********************************************");

      try
      {
         DescribeJournal.describeBindingsJournal(bindingsDirectory);
      }
      catch (Exception e)
      {
         e.printStackTrace();
      }

      System.out.println("********************************************");
      System.out.println("M E S S A G E S   J O U R N A L");
      System.out.println("********************************************");

      try
      {
         DescribeJournal.describeMessagesJournal(messagesDirectory);
      }
      catch (Exception e)
      {
         e.printStackTrace();
      }
   }
}