geode-core/src/main/java/org/apache/geode/internal/cache/persistence/DiskExceptionHandler.java

/*
 * 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.geode.internal.cache.persistence;

import org.apache.geode.cache.DiskAccessException;
import org.apache.geode.internal.cache.DiskRegion;
import org.apache.geode.internal.cache.LocalRegion;

/**
 * An interface for handling exceptions that occur at the disk layer, used by the {@link DiskRegion}
 * class. The exception handler is expected to close the region. This interface exists so that
 * ProxyBucketRegions can handle disk access exceptions by passing them on to the parent partition
 * region.
 *
 */
public interface DiskExceptionHandler {

  /**
   * @param dae DiskAccessException encountered by the thread
   * @see LocalRegion#handleDiskAccessException(DiskAccessException)
   */
  void handleDiskAccessException(DiskAccessException dae);
}