| /* |
| * 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.iotdb.confignode.persistence.partition.maintainer; |
| |
| import org.apache.iotdb.common.rpc.thrift.TConsensusGroupId; |
| import org.apache.iotdb.common.rpc.thrift.TDataNodeLocation; |
| import org.apache.iotdb.commons.utils.ThriftCommonsSerDeUtils; |
| |
| import org.apache.thrift.TException; |
| import org.apache.thrift.protocol.TProtocol; |
| import org.apache.tsfile.utils.ReadWriteIOUtils; |
| |
| import java.io.DataOutputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.nio.ByteBuffer; |
| import java.util.Objects; |
| |
| public class RegionDeleteTask extends RegionMaintainTask { |
| |
| private TConsensusGroupId regionId; |
| |
| public RegionDeleteTask() { |
| super(RegionMaintainType.DELETE); |
| } |
| |
| public RegionDeleteTask(TDataNodeLocation targetDataNode, TConsensusGroupId regionId) { |
| super(RegionMaintainType.DELETE); |
| this.targetDataNode = targetDataNode; |
| this.regionId = regionId; |
| } |
| |
| public TConsensusGroupId getRegionId() { |
| return regionId; |
| } |
| |
| @Override |
| public void serialize(DataOutputStream stream) throws IOException { |
| stream.writeInt(RegionMaintainType.DELETE.ordinal()); |
| |
| ThriftCommonsSerDeUtils.serializeTDataNodeLocation(targetDataNode, stream); |
| ThriftCommonsSerDeUtils.serializeTConsensusGroupId(regionId, stream); |
| } |
| |
| @Override |
| protected void deserialize(ByteBuffer buffer) throws IOException { |
| this.targetDataNode = ThriftCommonsSerDeUtils.deserializeTDataNodeLocation(buffer); |
| this.regionId = ThriftCommonsSerDeUtils.deserializeTConsensusGroupId(buffer); |
| } |
| |
| @Override |
| public void serialize(OutputStream outputStream, TProtocol protocol) |
| throws IOException, TException { |
| ReadWriteIOUtils.write(RegionMaintainType.DELETE.ordinal(), outputStream); |
| |
| this.targetDataNode.write(protocol); |
| this.regionId.write(protocol); |
| } |
| |
| @Override |
| protected void deserialize(InputStream inputStream, TProtocol protocol) throws TException { |
| this.targetDataNode = new TDataNodeLocation(); |
| this.targetDataNode.read(protocol); |
| this.regionId = new TConsensusGroupId(); |
| this.regionId.read(protocol); |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) return true; |
| if (!(o instanceof RegionDeleteTask)) return false; |
| if (!super.equals(o)) return false; |
| RegionDeleteTask that = (RegionDeleteTask) o; |
| return regionId.equals(that.regionId); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(super.hashCode(), regionId); |
| } |
| } |