hadoop-hdds/client/src/main/java/org/apache/hadoop/ozone/client/io/BadDataLocationException.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.hadoop.ozone.client.io;

import org.apache.hadoop.hdds.protocol.DatanodeDetails;

import java.io.IOException;

/**
 * Exception used to indicate a problem with a specific block location, allowing
 * the failed location to be communicated back to the caller.
 */
public class BadDataLocationException extends IOException {

  private DatanodeDetails failedLocation;

  public BadDataLocationException(DatanodeDetails dn) {
    super();
    failedLocation = dn;
  }

  public BadDataLocationException(DatanodeDetails dn, String message) {
    super(message);
    failedLocation = dn;
  }

  public BadDataLocationException(DatanodeDetails dn, String message,
      Throwable ex) {
    super(message, ex);
    failedLocation = dn;
  }

  public BadDataLocationException(DatanodeDetails dn, Throwable ex) {
    super(ex);
    failedLocation = dn;
  }

  public DatanodeDetails getFailedLocation() {
    return failedLocation;
  }
}