| /* |
| * 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.hdds.scm; |
| |
| |
| import org.apache.hadoop.hdds.protocol.DatanodeDetails; |
| import org.apache.hadoop.hdds.protocol.datanode.proto.ContainerProtos |
| .ContainerCommandResponseProto; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.concurrent.CompletableFuture; |
| |
| /** |
| * This class represents the reply from XceiverClient. |
| */ |
| public class XceiverClientReply { |
| |
| private CompletableFuture<ContainerCommandResponseProto> response; |
| private Long logIndex; |
| |
| /** |
| * List of datanodes where the command got executed and reply is received. |
| * If there is an exception in the reply, these datanodes will inform |
| * about the servers where there is a failure. |
| */ |
| private List<DatanodeDetails> datanodes; |
| |
| public XceiverClientReply( |
| CompletableFuture<ContainerCommandResponseProto> response) { |
| this(response, null); |
| } |
| |
| public XceiverClientReply( |
| CompletableFuture<ContainerCommandResponseProto> response, |
| List<DatanodeDetails> datanodes) { |
| this.logIndex = (long) 0; |
| this.response = response; |
| this.datanodes = datanodes == null ? new ArrayList<>() : datanodes; |
| } |
| |
| public CompletableFuture<ContainerCommandResponseProto> getResponse() { |
| return response; |
| } |
| |
| public long getLogIndex() { |
| return logIndex; |
| } |
| |
| public void setLogIndex(Long logIndex) { |
| this.logIndex = logIndex; |
| } |
| |
| public List<DatanodeDetails> getDatanodes() { |
| return datanodes; |
| } |
| |
| public void addDatanode(DatanodeDetails dn) { |
| datanodes.add(dn); |
| } |
| |
| public void setResponse( |
| CompletableFuture<ContainerCommandResponseProto> response) { |
| this.response = response; |
| } |
| } |