content: /*
   * The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
   * (the "License"). You may not use this work except in compliance with the License, which is
   * available at www.apache.org/licenses/LICENSE-2.0
   *
   * This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
   * either express or implied, as more fully set forth in the License.
   *
   * See the NOTICE file distributed with this work for information regarding copyright ownership.
   */
  
  package alluxio.grpc;
  
  import alluxio.exception.runtime.AlluxioRuntimeException;
  import alluxio.exception.status.AlluxioStatusException;
  
  import io.grpc.StatusException;
  
  import javax.annotation.concurrent.ThreadSafe;
  
  /**
   * Utility methods for conversion between alluxio and grpc status exceptions.
   */
  @ThreadSafe
  public final class GrpcExceptionUtils {
    /**
     * Converts a throwable to a gRPC exception.
     *
     * @param e throwable
     * @return gRPC exception
     */
    public static StatusException fromThrowable(Throwable e) {
      if (e instanceof AlluxioRuntimeException) {
        return ((AlluxioRuntimeException) e).toGrpcStatusException();
      }
      return AlluxioStatusException.fromThrowable(e).toGrpcStatusException();
    }
  }
  