| /** |
| * 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.hdfs.shortcircuit; |
| |
| import org.apache.hadoop.security.token.SecretManager.InvalidToken; |
| |
| public final class ShortCircuitReplicaInfo { |
| private final ShortCircuitReplica replica; |
| private final InvalidToken exc; |
| |
| public ShortCircuitReplicaInfo() { |
| this.replica = null; |
| this.exc = null; |
| } |
| |
| public ShortCircuitReplicaInfo(ShortCircuitReplica replica) { |
| this.replica = replica; |
| this.exc = null; |
| } |
| |
| public ShortCircuitReplicaInfo(InvalidToken exc) { |
| this.replica = null; |
| this.exc = exc; |
| } |
| |
| public ShortCircuitReplica getReplica() { |
| return replica; |
| } |
| |
| public InvalidToken getInvalidTokenException() { |
| return exc; |
| } |
| |
| public String toString() { |
| StringBuilder builder = new StringBuilder(); |
| String prefix = ""; |
| builder.append("ShortCircuitReplicaInfo{"); |
| if (replica != null) { |
| builder.append(prefix).append(replica); |
| prefix = ", "; |
| } |
| if (exc != null) { |
| builder.append(prefix).append(exc); |
| } |
| builder.append("}"); |
| return builder.toString(); |
| } |
| } |