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/*
 * Copyright (c) 2010-2015 Pivotal Software, Inc. All rights reserved.
 *
 * 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. See accompanying
 * LICENSE file.
 */
/**
 * 
 */
package com.gemstone.gemfire.internal.cache.ha;

/**
 * 
 * This class defines the user specified attributes of the HARegion which are
 * configurable.
 * 
 * @author Mitul Bid
 *  
 */
public class HARegionQueueAttributes
{
  /**
   * default expiry time for region entries in seconds
   */

  private static final int DEFAULT_EXPIRY_TIME = 180;
  private static final int DEFAULT_BLOCKING_QUEUE_CAPACITY = 230000;

  /**
   * String storing the System Property key representing the blocking queue capacity 
   */
  private static final String BLOCKING_QUEUE_CAPACITY = "gemfire.Capacity";

  /**
   * expiry time for region entries in seconds
   */

  private int expiryTime = DEFAULT_EXPIRY_TIME;
  
  /**
   * 
   */
  private int blockingQueueCapacity = Integer.getInteger(BLOCKING_QUEUE_CAPACITY,DEFAULT_BLOCKING_QUEUE_CAPACITY).intValue();
  
  //TODO:Asif: We shoudl prevent modification of this object by using
  // HARegionAttributesFactory instead of directly
  // providing getter/setter in HARegionAttributes. HAregionAttributes should be
  // immutable
  static final HARegionQueueAttributes DEFAULT_HARQ_ATTRIBUTES = new HARegionQueueAttributes();

  /**
   * Default constructor
   */
  public HARegionQueueAttributes() {
   // this.blockingQueueCapacity = Integer.getInteger(BLOCKING_QUEUE_CAPACITY,DEFAULT_BLOCKING_QUEUE_CAPACITY).intValue();
  }

  /**
   * Gets the expiration time for the region entries
   * 
   * @return the expiry time in seconds
   */
  public int getExpiryTime()
  {
    return expiryTime;
  }

  /**
   * Sets the expiration time for the region entries
   * 
   * @param expiryTime
   *          expiry time in seconds
   */
  public void setExpiryTime(int expiryTime)
  {
    this.expiryTime = expiryTime;
  }
  /**
   * Gets the blocking queue capacity
   * 
   * @return the blocking queue capacity
   */
  public int getBlockingQueueCapacity()
  {
    return this.blockingQueueCapacity;
  }

  /**
   * Sets the capacity of the queue
   * 
   * @param cap
   *          number of items allowed in the queue
   */
  public void setBlockingQueueCapacity(int cap)
  {
     this.blockingQueueCapacity = cap;
  }
  
}