001/**
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018
019package org.apache.hadoop.tracing;
020
021import org.apache.hadoop.ipc.VersionedProtocol;
022import org.apache.hadoop.tracing.TraceAdminPB.TraceAdminService;
023import org.apache.hadoop.classification.InterfaceAudience;
024import org.apache.hadoop.classification.InterfaceStability;
025import org.apache.hadoop.fs.CommonConfigurationKeys;
026import org.apache.hadoop.ipc.ProtocolInfo;
027import org.apache.hadoop.security.KerberosInfo;
028
029@KerberosInfo(
030    serverPrincipal=CommonConfigurationKeys.HADOOP_SECURITY_SERVICE_USER_NAME_KEY)
031@ProtocolInfo(
032    protocolName = "org.apache.hadoop.tracing.TraceAdminPB.TraceAdminService",
033    protocolVersion = 1)
034@InterfaceAudience.Public
035@InterfaceStability.Evolving
036public interface TraceAdminProtocolPB extends
037    TraceAdminService.BlockingInterface, VersionedProtocol {
038}