com.gemstone.gemfire.internal.offheap.FreeListOffHeapRegionJUnitTest Maven / Gradle / Ivy

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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.offheap;

public class FreeListOffHeapRegionJUnitTest extends OffHeapRegionBase {

  @Override
  protected String getOffHeapMemorySize() {
    return "20m";
  }
  
  @Override
  public void configureOffHeapStorage() {
    System.setProperty("gemfire.OFF_HEAP_SLAB_SIZE", "1m");
  }

  @Override
  public void unconfigureOffHeapStorage() {
    System.clearProperty("gemfire.OFF_HEAP_SLAB_SIZE");
  }

  @Override
  public int perObjectOverhead() {
    return SimpleMemoryAllocatorImpl.Chunk.OFF_HEAP_HEADER_SIZE;
  }

}