package org.csc.phynixx.connection.jmx;
   
   /*
    * #%L
    * phynixx-jmx
    * %%
    * Copyright (C) 2014 csc
    * %%
    * Licensed 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.
   * #L%
   */
  
  
  import org.csc.phynixx.loggersystem.logrecord.IXARecorderRepository;
  import org.csc.phynixx.loggersystem.logrecord.IXARecorderResourceListener;
  
  import java.util.concurrent.atomic.AtomicInteger;
  
  /**
   * to keep the management up to date register the current clas as listener to the {@link Logg} */
  public class LoggerSystemManagement implements LoggerSystemManagementMBean, IXARecorderResourceListener {
  
      private AtomicInteger openLoggerCounter = new AtomicInteger(0);
  
      /* (non-Javadoc)
       * @see org.csc.phynixx.connection.jmx.LoggerSystemManagementMBean#getOpenLoggers()
       */
      public int getOpenLoggers() {
          return this.openLoggerCounter.get();
      }
  
  
      @Override
      public synchronized void  recorderResourceClosed(IXARecorderRepository recorderResource) {
          this.openLoggerCounter=new AtomicInteger(this.openLoggerCounter.decrementAndGet());
      }
  
      @Override
      public synchronized  void recorderResourceOpened(IXARecorderRepository recorderResource) {
          this.openLoggerCounter=new AtomicInteger(this.openLoggerCounter.incrementAndGet());
      }
  }