| /* |
| * 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.db.pipe.connector.payload.evolvable.request; |
| |
| import org.apache.iotdb.commons.pipe.connector.payload.thrift.request.IoTDBConnectorRequestVersion; |
| import org.apache.iotdb.commons.pipe.connector.payload.thrift.request.PipeRequestType; |
| import org.apache.iotdb.db.queryengine.plan.planner.plan.node.PlanNode; |
| import org.apache.iotdb.db.queryengine.plan.planner.plan.node.write.InsertNode; |
| import org.apache.iotdb.db.queryengine.plan.planner.plan.node.write.InsertRowNode; |
| import org.apache.iotdb.db.queryengine.plan.planner.plan.node.write.InsertTabletNode; |
| import org.apache.iotdb.db.queryengine.plan.statement.crud.InsertBaseStatement; |
| import org.apache.iotdb.db.queryengine.plan.statement.crud.InsertRowStatement; |
| import org.apache.iotdb.db.queryengine.plan.statement.crud.InsertTabletStatement; |
| import org.apache.iotdb.db.storageengine.dataregion.wal.buffer.WALEntry; |
| import org.apache.iotdb.service.rpc.thrift.TPipeTransferReq; |
| |
| import org.apache.tsfile.utils.BytesUtils; |
| import org.apache.tsfile.utils.PublicBAOS; |
| import org.apache.tsfile.utils.ReadWriteIOUtils; |
| |
| import java.io.DataOutputStream; |
| import java.io.IOException; |
| import java.nio.ByteBuffer; |
| import java.util.Objects; |
| |
| public class PipeTransferTabletBinaryReq extends TPipeTransferReq { |
| |
| private transient ByteBuffer byteBuffer; |
| |
| private PipeTransferTabletBinaryReq() { |
| // Do nothing |
| } |
| |
| public InsertBaseStatement constructStatement() { |
| final InsertNode insertNode = parseByteBuffer(); |
| |
| if (insertNode instanceof InsertRowNode) { |
| final InsertRowNode node = (InsertRowNode) insertNode; |
| |
| final InsertRowStatement statement = new InsertRowStatement(); |
| statement.setDevicePath(node.getDevicePath()); |
| statement.setTime(node.getTime()); |
| statement.setMeasurements(node.getMeasurements()); |
| statement.setDataTypes(node.getDataTypes()); |
| statement.setValues(node.getValues()); |
| statement.setNeedInferType(node.isNeedInferType()); |
| statement.setAligned(node.isAligned()); |
| statement.setMeasurementSchemas(node.getMeasurementSchemas()); |
| return statement; |
| } |
| |
| if (insertNode instanceof InsertTabletNode) { |
| final InsertTabletNode node = (InsertTabletNode) insertNode; |
| |
| final InsertTabletStatement statement = new InsertTabletStatement(); |
| statement.setDevicePath(node.getDevicePath()); |
| statement.setMeasurements(node.getMeasurements()); |
| statement.setTimes(node.getTimes()); |
| statement.setColumns(node.getColumns()); |
| statement.setBitMaps(node.getBitMaps()); |
| statement.setRowCount(node.getRowCount()); |
| statement.setDataTypes(node.getDataTypes()); |
| statement.setAligned(node.isAligned()); |
| statement.setMeasurementSchemas(node.getMeasurementSchemas()); |
| return statement; |
| } |
| |
| throw new UnsupportedOperationException( |
| String.format( |
| "unknown InsertNode type %s when constructing statement from insert node.", |
| insertNode)); |
| } |
| |
| private InsertNode parseByteBuffer() { |
| final PlanNode node = WALEntry.deserializeForConsensus(byteBuffer); |
| return node instanceof InsertNode ? (InsertNode) node : null; |
| } |
| |
| /////////////////////////////// Thrift /////////////////////////////// |
| |
| public static PipeTransferTabletBinaryReq toTPipeTransferReq(ByteBuffer byteBuffer) { |
| final PipeTransferTabletBinaryReq req = new PipeTransferTabletBinaryReq(); |
| req.byteBuffer = byteBuffer; |
| |
| req.version = IoTDBConnectorRequestVersion.VERSION_1.getVersion(); |
| req.type = PipeRequestType.TRANSFER_TABLET_BINARY.getType(); |
| req.body = byteBuffer; |
| |
| return req; |
| } |
| |
| public static PipeTransferTabletBinaryReq fromTPipeTransferReq(TPipeTransferReq transferReq) { |
| final PipeTransferTabletBinaryReq binaryReq = new PipeTransferTabletBinaryReq(); |
| binaryReq.byteBuffer = transferReq.body; |
| |
| binaryReq.version = transferReq.version; |
| binaryReq.type = transferReq.type; |
| binaryReq.body = transferReq.body; |
| |
| return binaryReq; |
| } |
| |
| /////////////////////////////// Air Gap /////////////////////////////// |
| |
| public static byte[] toTPipeTransferBytes(ByteBuffer byteBuffer) throws IOException { |
| try (final PublicBAOS byteArrayOutputStream = new PublicBAOS(); |
| final DataOutputStream outputStream = new DataOutputStream(byteArrayOutputStream)) { |
| ReadWriteIOUtils.write(IoTDBConnectorRequestVersion.VERSION_1.getVersion(), outputStream); |
| ReadWriteIOUtils.write(PipeRequestType.TRANSFER_TABLET_BINARY.getType(), outputStream); |
| return BytesUtils.concatByteArray(byteArrayOutputStream.toByteArray(), byteBuffer.array()); |
| } |
| } |
| |
| /////////////////////////////// Object /////////////////////////////// |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj == null || getClass() != obj.getClass()) { |
| return false; |
| } |
| PipeTransferTabletBinaryReq that = (PipeTransferTabletBinaryReq) obj; |
| return byteBuffer.equals(that.byteBuffer) |
| && version == that.version |
| && type == that.type |
| && body.equals(that.body); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(byteBuffer, version, type, body); |
| } |
| } |