YC27 commented on code in PR #13352: URL: https://github.com/apache/iotdb/pull/13352#discussion_r1744749193
########## iotdb-client/cli/src/main/java/org/apache/iotdb/tool/tsfile/ImportTsFileRemotely.java: ########## @@ -0,0 +1,312 @@ +/* + * 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.tool.tsfile; + +import org.apache.iotdb.cli.utils.IoTPrinter; +import org.apache.iotdb.common.rpc.thrift.TEndPoint; +import org.apache.iotdb.common.rpc.thrift.TSStatus; +import org.apache.iotdb.commons.client.property.ThriftClientProperty; +import org.apache.iotdb.commons.conf.CommonDescriptor; +import org.apache.iotdb.commons.pipe.config.PipeConfig; +import org.apache.iotdb.commons.pipe.connector.client.IoTDBSyncClient; +import org.apache.iotdb.commons.pipe.connector.payload.thrift.common.PipeTransferHandshakeConstant; +import org.apache.iotdb.commons.pipe.connector.payload.thrift.request.PipeTransferFilePieceReq; +import org.apache.iotdb.commons.pipe.connector.payload.thrift.response.PipeTransferFilePieceResp; +import org.apache.iotdb.db.pipe.connector.payload.evolvable.request.PipeTransferDataNodeHandshakeV1Req; +import org.apache.iotdb.db.pipe.connector.payload.evolvable.request.PipeTransferDataNodeHandshakeV2Req; +import org.apache.iotdb.db.pipe.connector.payload.evolvable.request.PipeTransferTsFilePieceReq; +import org.apache.iotdb.db.pipe.connector.payload.evolvable.request.PipeTransferTsFilePieceWithModReq; +import org.apache.iotdb.db.pipe.connector.payload.evolvable.request.PipeTransferTsFileSealReq; +import org.apache.iotdb.db.pipe.connector.payload.evolvable.request.PipeTransferTsFileSealWithModReq; +import org.apache.iotdb.db.pipe.connector.protocol.thrift.sync.IoTDBDataRegionSyncConnector; +import org.apache.iotdb.pipe.api.exception.PipeConnectionException; +import org.apache.iotdb.pipe.api.exception.PipeException; +import org.apache.iotdb.rpc.TSStatusCode; +import org.apache.iotdb.service.rpc.thrift.TPipeTransferReq; +import org.apache.iotdb.service.rpc.thrift.TPipeTransferResp; + +import org.apache.thrift.transport.TTransportException; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.io.File; +import java.io.IOException; +import java.io.RandomAccessFile; +import java.security.SecureRandom; +import java.util.Arrays; +import java.util.HashMap; +import java.util.Map; +import java.util.Objects; +import java.util.UUID; +import java.util.concurrent.atomic.AtomicInteger; + +public class ImportTsFileRemotely extends ImportTsFileBase { + + private static final Logger LOGGER = LoggerFactory.getLogger(ImportTsFileRemotely.class); + private static final IoTPrinter ioTPrinter = new IoTPrinter(System.out); + + private static final String MODS = ".mods"; + private static final String LOAD_STRATEGY = "sync"; + + private static final AtomicInteger CONNECTION_TIMEOUT_MS = + new AtomicInteger(PipeConfig.getInstance().getPipeConnectorTransferTimeoutMs()); + + private IoTDBSyncClient client; + + private static String host; + private static String port; + + public ImportTsFileRemotely() { + initClientAndStatus(); + } + + @Override + public void loadTsFile() { + sendHandshake(); + String filePath; + try { + while ((filePath = ImportTsFileScanTool.getFilePath()) != null) { + final File tsFile = new File(filePath); + + try { + if (ImportTsFileScanTool.isContainModsFile(filePath + MODS)) { + doTransfer(tsFile, new File(filePath + MODS)); + } else { + doTransfer(tsFile, null); + } + + processSuccessFile(filePath); + } catch (final Exception e) { + processFailFile(filePath, e); + } + } + } catch (final Exception e) { + ioTPrinter.println("Unexpected error occurred: " + e.getMessage()); + } finally { + close(); + } + } + + public void sendHandshake() { + try { + final Map<String, String> params = new HashMap<>(); + params.put( + PipeTransferHandshakeConstant.HANDSHAKE_KEY_TIME_PRECISION, + CommonDescriptor.getInstance().getConfig().getTimestampPrecision()); + params.put(PipeTransferHandshakeConstant.HANDSHAKE_KEY_CLUSTER_ID, getClusterId()); + params.put( + PipeTransferHandshakeConstant.HANDSHAKE_KEY_CONVERT_ON_TYPE_MISMATCH, + Boolean.toString(true)); + params.put(PipeTransferHandshakeConstant.HANDSHAKE_KEY_LOAD_TSFILE_STRATEGY, LOAD_STRATEGY); + + TPipeTransferResp resp = + client.pipeTransfer(PipeTransferDataNodeHandshakeV2Req.toTPipeTransferReq(params)); + + if (resp.getStatus().getCode() == TSStatusCode.PIPE_TYPE_ERROR.getStatusCode()) { + LOGGER.info( + "Handshake error with target server ip: {}, port: {}, because: {}. " + + "Retry to handshake by PipeTransferHandshakeV1Req.", + client.getIpAddress(), + client.getPort(), + resp.getStatus()); + resp = + client.pipeTransfer( + PipeTransferDataNodeHandshakeV1Req.toTPipeTransferReq( + CommonDescriptor.getInstance().getConfig().getTimestampPrecision())); + } + + if (resp.getStatus().getCode() != TSStatusCode.SUCCESS_STATUS.getStatusCode()) { + LOGGER.warn( + "Handshake error with target server ip: {}, port: {}, because: {}.", + client.getIpAddress(), + client.getPort(), + resp.getStatus()); + } else { + client.setTimeout(CONNECTION_TIMEOUT_MS.get()); + LOGGER.info( + "Handshake success. Target server ip: {}, port: {}", + client.getIpAddress(), + client.getPort()); + } + } catch (final Exception e) { + ioTPrinter.println( + String.format( + "Handshake error with target server ip: %s, port: %s, because: %s.", + client.getIpAddress(), client.getPort(), e.getMessage())); + } + } + + public void doTransfer(final File tsFile, final File modFile) throws PipeException, IOException { + final TPipeTransferResp resp; + final TPipeTransferReq req; + + if (Objects.nonNull(modFile)) { + transferFilePieces(modFile, true); + transferFilePieces(tsFile, true); + + req = + PipeTransferTsFileSealWithModReq.toTPipeTransferReq( + modFile.getName(), modFile.length(), tsFile.getName(), tsFile.length()); + } else { + transferFilePieces(tsFile, false); + + req = PipeTransferTsFileSealReq.toTPipeTransferReq(tsFile.getName(), tsFile.length()); + } + + try { + resp = client.pipeTransfer(req); + } catch (final Exception e) { + throw new PipeConnectionException( + String.format("Network error when seal file %s, because %s.", tsFile, e.getMessage()), e); + } + + final TSStatus status = resp.getStatus(); + if (status.getCode() != TSStatusCode.SUCCESS_STATUS.getStatusCode() + && status.getCode() != TSStatusCode.REDIRECTION_RECOMMEND.getStatusCode()) { + try (IoTDBDataRegionSyncConnector connector = new IoTDBDataRegionSyncConnector()) { + connector + .statusHandler() + .handle( + status, + String.format("Seal file %s error, result status %s.", tsFile, status), + tsFile.getName()); + } + } + + ioTPrinter.println("Successfully transferred file " + tsFile); + } + + private void transferFilePieces(final File file, final boolean isMultiFile) + throws PipeException, IOException { + final int readFileBufferSize = PipeConfig.getInstance().getPipeConnectorReadFileBufferSize(); + final byte[] readBuffer = new byte[readFileBufferSize]; + long position = 0; + try (final RandomAccessFile reader = new RandomAccessFile(file, "r")) { + while (true) { + final int readLength = reader.read(readBuffer); + if (readLength == -1) { + break; + } + + final byte[] payLoad = + readLength == readFileBufferSize + ? readBuffer + : Arrays.copyOfRange(readBuffer, 0, readLength); + final PipeTransferFilePieceResp resp; + try { + final TPipeTransferReq req = + isMultiFile + ? getTransferMultiFilePieceReq(file.getName(), position, payLoad) + : getTransferSingleFilePieceReq(file.getName(), position, payLoad); + resp = PipeTransferFilePieceResp.fromTPipeTransferResp(client.pipeTransfer(req)); + } catch (final Exception e) { + throw new PipeConnectionException( + String.format( + "Network error when transfer file %s, because %s.", file, e.getMessage()), + e); + } + + position += readLength; + + final TSStatus status = resp.getStatus(); + if (status.getCode() == TSStatusCode.PIPE_TRANSFER_FILE_OFFSET_RESET.getStatusCode()) { + position = resp.getEndWritingOffset(); + reader.seek(position); + LOGGER.info("Redirect file position to {}.", position); + continue; + } + + if (status.getCode() + == TSStatusCode.PIPE_CONFIG_RECEIVER_HANDSHAKE_NEEDED.getStatusCode()) { + sendHandshake(); + } + // Only handle the failed statuses to avoid string format performance overhead + if (status.getCode() != TSStatusCode.SUCCESS_STATUS.getStatusCode() + && status.getCode() != TSStatusCode.REDIRECTION_RECOMMEND.getStatusCode()) { + try (IoTDBDataRegionSyncConnector connector = new IoTDBDataRegionSyncConnector()) { + connector + .statusHandler() + .handle( + status, + String.format("Transfer file %s error, result status %s.", file, status), + file.getName()); + } + } + } + } + } + + private PipeTransferFilePieceReq getTransferMultiFilePieceReq( + final String fileName, final long position, final byte[] payLoad) throws IOException { + return PipeTransferTsFilePieceWithModReq.toTPipeTransferReq(fileName, position, payLoad); + } + + private PipeTransferFilePieceReq getTransferSingleFilePieceReq( + final String fileName, final long position, final byte[] payLoad) throws IOException { + return PipeTransferTsFilePieceReq.toTPipeTransferReq(fileName, position, payLoad); + } + + private void initClientAndStatus() { + try { + this.client = + new IoTDBSyncClient( + new ThriftClientProperty.Builder() + .setConnectionTimeoutMs( + PipeConfig.getInstance().getPipeConnectorHandshakeTimeoutMs()) + .setRpcThriftCompressionEnabled( + PipeConfig.getInstance().isPipeConnectorRPCThriftCompressionEnabled()) + .build(), + getEndPoint().getIp(), + getEndPoint().getPort(), + false, + "", + ""); + } catch (final TTransportException e) { + ioTPrinter.println("sync client init error because " + e.getMessage()); Review Comment: ```suggestion ioTPrinter.println("Sync client init error because " + e.getMessage()); ``` -- This is an automated message from the Apache Git Service. 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