| /* |
| * 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.flink.it; |
| |
| import org.apache.iotdb.rpc.IoTDBConnectionException; |
| import org.apache.iotdb.rpc.StatementExecutionException; |
| import org.apache.iotdb.session.Session; |
| |
| import org.apache.tsfile.enums.TSDataType; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| public class Utils { |
| private Utils() {} |
| |
| protected static void prepareData(String deviceId, String host, int port) |
| throws IoTDBConnectionException, StatementExecutionException { |
| Session session = new Session.Builder().host(host).port(port).build(); |
| session.open(false); |
| List<Long> times = new ArrayList<>(); |
| List<List<String>> measurementsList = new ArrayList<>(); |
| List<List<TSDataType>> typesList = new ArrayList<>(); |
| List<List<Object>> valuesList = new ArrayList<>(); |
| |
| ArrayList<String> measurements = |
| new ArrayList<String>() { |
| { |
| for (int i = 0; i < 6; i++) { |
| add(String.format("s%d", i)); |
| } |
| } |
| }; |
| ArrayList<TSDataType> types = |
| new ArrayList<TSDataType>() { |
| { |
| add(TSDataType.INT32); |
| add(TSDataType.INT64); |
| add(TSDataType.FLOAT); |
| add(TSDataType.DOUBLE); |
| add(TSDataType.BOOLEAN); |
| add(TSDataType.TEXT); |
| } |
| }; |
| ArrayList<Object> values = |
| new ArrayList<Object>() { |
| { |
| add(1); |
| add(1L); |
| add(1F); |
| add(1D); |
| add(true); |
| add("hello world"); |
| } |
| }; |
| for (int i = 1; i <= 1000; i++) { |
| times.add(Long.valueOf(i)); |
| measurementsList.add(measurements); |
| typesList.add(types); |
| valuesList.add(values); |
| } |
| session.insertRecordsOfOneDevice(deviceId, times, measurementsList, typesList, valuesList); |
| session.executeNonQueryStatement("flush"); |
| session.close(); |
| } |
| |
| public static void cleanData(String host, int port) throws IoTDBConnectionException { |
| Session session = new Session.Builder().host(host).port(port).build(); |
| session.open(false); |
| try { |
| session.executeNonQueryStatement("delete storage group root.**"); |
| session.executeNonQueryStatement("drop pipe flink_cdc_test"); |
| } catch (StatementExecutionException e) { |
| // do nothing |
| } |
| session.close(); |
| } |
| } |