| /* |
| * 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.commons.pipe.connector.payload.thrift.request; |
| |
| import org.apache.iotdb.service.rpc.thrift.TPipeTransferReq; |
| import org.apache.iotdb.tsfile.utils.PublicBAOS; |
| import org.apache.iotdb.tsfile.utils.ReadWriteIOUtils; |
| |
| import java.io.DataOutputStream; |
| import java.io.IOException; |
| import java.nio.ByteBuffer; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Objects; |
| |
| public abstract class PipeTransferFileSealReqV2 extends TPipeTransferReq { |
| |
| private transient List<String> fileNames; |
| private transient List<Long> fileLengths; |
| private transient Map<String, String> parameters; |
| |
| public final List<String> getFileNames() { |
| return fileNames; |
| } |
| |
| public final List<Long> getFileLengths() { |
| return fileLengths; |
| } |
| |
| public final Map<String, String> getParameters() { |
| return parameters; |
| } |
| |
| protected abstract PipeRequestType getPlanType(); |
| |
| /////////////////////////////// Thrift /////////////////////////////// |
| |
| protected PipeTransferFileSealReqV2 convertToTPipeTransferReq( |
| List<String> fileNames, List<Long> fileLengths, Map<String, String> parameters) |
| throws IOException { |
| |
| this.fileNames = fileNames; |
| this.fileLengths = fileLengths; |
| this.parameters = parameters; |
| |
| this.version = IoTDBConnectorRequestVersion.VERSION_1.getVersion(); |
| this.type = getPlanType().getType(); |
| try (final PublicBAOS byteArrayOutputStream = new PublicBAOS(); |
| final DataOutputStream outputStream = new DataOutputStream(byteArrayOutputStream)) { |
| ReadWriteIOUtils.write(fileNames.size(), outputStream); |
| for (String fileName : fileNames) { |
| ReadWriteIOUtils.write(fileName, outputStream); |
| } |
| ReadWriteIOUtils.write(fileLengths.size(), outputStream); |
| for (Long fileLength : fileLengths) { |
| ReadWriteIOUtils.write(fileLength, outputStream); |
| } |
| ReadWriteIOUtils.write(parameters.size(), outputStream); |
| for (final Map.Entry<String, String> entry : parameters.entrySet()) { |
| ReadWriteIOUtils.write(entry.getKey(), outputStream); |
| ReadWriteIOUtils.write(entry.getValue(), outputStream); |
| } |
| this.body = ByteBuffer.wrap(byteArrayOutputStream.getBuf(), 0, byteArrayOutputStream.size()); |
| } |
| |
| return this; |
| } |
| |
| public PipeTransferFileSealReqV2 translateFromTPipeTransferReq(TPipeTransferReq req) { |
| fileNames = new ArrayList<>(); |
| int size = ReadWriteIOUtils.readInt(req.body); |
| for (int i = 0; i < size; ++i) { |
| fileNames.add(ReadWriteIOUtils.readString(req.body)); |
| } |
| |
| fileLengths = new ArrayList<>(); |
| size = ReadWriteIOUtils.readInt(req.body); |
| for (int i = 0; i < size; ++i) { |
| fileLengths.add(ReadWriteIOUtils.readLong(req.body)); |
| } |
| |
| parameters = new HashMap<>(); |
| size = ReadWriteIOUtils.readInt(req.body); |
| for (int i = 0; i < size; ++i) { |
| final String key = ReadWriteIOUtils.readString(req.body); |
| final String value = ReadWriteIOUtils.readString(req.body); |
| parameters.put(key, value); |
| } |
| |
| version = req.version; |
| type = req.type; |
| body = req.body; |
| |
| return this; |
| } |
| |
| /////////////////////////////// Air Gap /////////////////////////////// |
| |
| public byte[] convertToTPipeTransferSnapshotSealBytes( |
| List<String> fileNames, List<Long> fileLengths, Map<String, String> parameters) |
| throws IOException { |
| try (final PublicBAOS byteArrayOutputStream = new PublicBAOS(); |
| final DataOutputStream outputStream = new DataOutputStream(byteArrayOutputStream)) { |
| ReadWriteIOUtils.write(IoTDBConnectorRequestVersion.VERSION_1.getVersion(), outputStream); |
| ReadWriteIOUtils.write(getPlanType().getType(), outputStream); |
| ReadWriteIOUtils.write(fileNames.size(), outputStream); |
| for (String fileName : fileNames) { |
| ReadWriteIOUtils.write(fileName, outputStream); |
| } |
| ReadWriteIOUtils.write(fileLengths.size(), outputStream); |
| for (Long fileLength : fileLengths) { |
| ReadWriteIOUtils.write(fileLength, outputStream); |
| } |
| ReadWriteIOUtils.write(parameters.size(), outputStream); |
| for (final Map.Entry<String, String> entry : parameters.entrySet()) { |
| ReadWriteIOUtils.write(entry.getKey(), outputStream); |
| ReadWriteIOUtils.write(entry.getValue(), outputStream); |
| } |
| return byteArrayOutputStream.toByteArray(); |
| } |
| } |
| |
| /////////////////////////////// Object /////////////////////////////// |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj == null || getClass() != obj.getClass()) { |
| return false; |
| } |
| PipeTransferFileSealReqV2 that = (PipeTransferFileSealReqV2) obj; |
| return Objects.equals(fileNames, that.fileNames) |
| && Objects.equals(fileLengths, that.fileLengths) |
| && Objects.equals(parameters, that.parameters) |
| && Objects.equals(version, that.version) |
| && Objects.equals(type, that.type) |
| && Objects.equals(body, that.body); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(fileNames, fileLengths, parameters, version, type, body); |
| } |
| } |