RpcException.java

/**
 * Copyright 2016-2018 Dell Inc. or its subsidiaries. All rights reserved.
 *
 * <p>Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file
 * except in compliance with the License. A copy of the License is located at
 *
 * <p>http://www.apache.org/licenses/LICENSE-2.0.txt
 *
 * <p>or in the "license" file accompanying this file. This file 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 com.emc.ecs.nfsclient.rpc;

import java.io.IOException;

/**
 * Represent the error caused by a RPC request.
 *
 * @author seibed
 */
public class RpcException extends IOException {

  /** The default. */
  private static final long serialVersionUID = 1L;

  /** The status. */
  private RpcStatus _status;

  /**
   * Construct a new RPC exception with the given status and error message.
   *
   * @param status The status.
   * @param msg The error message.
   */
  public RpcException(RpcStatus status, String msg) {
    super(msg);
    _status = status;
  }

  /**
   * Construct a new RPC exception with the given status, error message, and exception.
   *
   * @param status The status.
   * @param msg The error message.
   * @param e The exception.
   */
  public RpcException(RpcStatus status, String msg, Exception e) {
    this(status, msg, (Throwable) e);
  }

  /** Construct an RPC exception while preserving the original asynchronous failure. */
  public RpcException(RpcStatus status, String msg, Throwable cause) {
    super(msg, cause);
    _status = status;
  }

  /** Returns the status. */
  public RpcStatus getStatus() {
    return _status;
  }
}