change

tests/examples/JDBC/taosdemo/src/main/java/com/taosdata/taosdemo/TaosdemoApplication.java

 package com.taosdata.taosdemo;
 
+import com.zaxxer.hikari.HikariDataSource;
 import org.mybatis.spring.annotation.MapperScan;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ConfigurableApplicationContext;
+
+import javax.sql.DataSource;
 
 @MapperScan(basePackages = {"com.taosdata.taosdemo.mapper"})
 @SpringBootApplication
@@ -10,6 +15,7 @@ public class TaosdemoApplication {
 
     public static void main(String[] args) {
         SpringApplication.run(TaosdemoApplication.class, args);
+
     }
 
 }

tests/examples/JDBC/taosdemo/src/main/java/com/taosdata/taosdemo/components/TaosDemoCommandLineRunner.java

@@ -15,10 +15,13 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.CommandLineRunner;
 import org.springframework.stereotype.Component;
 
-import javax.sql.DataSource;
 import java.time.Duration;
 import java.time.Instant;
 import java.util.*;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.Future;
 
 
 @Component
@@ -33,17 +36,13 @@ public class TaosDemoCommandLineRunner implements CommandLineRunner {
     private SubTableService subTableService;
 
     private SuperTableMeta superTableMeta;
-//    private List<SubTableMeta> subTableMetaList;
-//    private List<SubTableValue> subTableValueList;
-//    private List<List<SubTableValue>> dataList;
-
 
     @Override
     public void run(String... args) throws Exception {
         // 读配置参数
         JdbcTaosdemoConfig config = new JdbcTaosdemoConfig(args);
         boolean isHelp = Arrays.asList(args).contains("--help");
-        if (isHelp || config.host == null || config.host.isEmpty()) {
+        if (isHelp) {
             JdbcTaosdemoConfig.printHelp();
             System.exit(0);
         }
@@ -100,8 +99,6 @@ public class TaosDemoCommandLineRunner implements CommandLineRunner {
     }
 
     private void insertTask(JdbcTaosdemoConfig config) {
-        long start = System.currentTimeMillis();
-
         long numOfTables = config.numOfTables;
         int numOfTablesPerSQL = config.numOfTablesPerSQL;
         long numOfRowsPerTable = config.numOfRowsPerTable;
@@ -118,7 +115,11 @@ public class TaosDemoCommandLineRunner implements CommandLineRunner {
         if (numOfTables < numOfTablesPerSQL)
             numOfTablesPerSQL = (int) numOfTables;
 
-        long timeCost = 0;
+
+        ExecutorService executors = Executors.newFixedThreadPool(config.numOfThreadsForInsert);
+        List<Future<Integer>> futureList = new ArrayList<>();
+        long start = System.currentTimeMillis();
+        long affectRows = 0;
 
         // row
         for (long rowCnt = 0; rowCnt < numOfRowsPerTable; ) {
@@ -135,25 +136,22 @@ public class TaosDemoCommandLineRunner implements CommandLineRunner {
                 }
                 /***********************************************/
                 long startTime = config.startTime + rowCnt * config.timeGap;
-
-//                for (int i = 0; i < tableSize; i++) {
-//                    System.out.print(config.prefixOfTable + (tableCnt + i + 1) + ", tableSize: " + tableSize + ", rowSize: " + rowSize);
-//                    System.out.println(", startTime: " + TimeStampUtil.longToDatetime(startTime) + ",timeGap: " + config.timeGap);
-//                }
-
                 // 生成数据
                 List<SubTableValue> data = SubTableValueGenerator.generate(superTableMeta, config.prefixOfTable, tableCnt, tableSize, rowSize, startTime, config.timeGap);
-//                List<SubTableValue> data = SubTableValueGenerator.generate(subTableMetaList, tableCnt, tableSize, rowSize, startTime, config.timeGap);
                 // 乱序
                 if (config.order != 0) {
                     SubTableValueGenerator.disrupt(data, config.rate, config.range);
                 }
                 // insert
                 if (config.autoCreateTable) {
-                    long a = System.currentTimeMillis();
-                    subTableService.insertAutoCreateTable(data, config.numOfThreadsForInsert, config.frequency);
-                    long b = System.currentTimeMillis();
-                    timeCost += (b - a);
+                    Future<Integer> future = executors.submit(() -> subTableService.insertAutoCreateTable(data));
+                    try {
+                        affectRows += future.get();
+                    } catch (InterruptedException e) {
+                        e.printStackTrace();
+                    } catch (ExecutionException e) {
+                        e.printStackTrace();
+                    }
                 } else {
                     subTableService.insert(data, config.numOfThreadsForInsert, config.frequency);
                 }
@@ -162,8 +160,9 @@ public class TaosDemoCommandLineRunner implements CommandLineRunner {
             }
             rowCnt += rowSize;
         }
-
-
+        executors.shutdown();
+        long end = System.currentTimeMillis();
+        logger.info(">>> insert " + affectRows + " rows with time cost: " + (end - start) + "ms");
         /*********************************************************************************/
         // 批量插入，自动建表
 //            dataList.stream().forEach(subTableValues -> {
@@ -178,8 +177,6 @@ public class TaosDemoCommandLineRunner implements CommandLineRunner {
 
 //            subTableService.insert(subTableMetaList, config.numOfTables, config.tablePrefix, config.numOfThreadsForInsert, config.frequency);
 //        }
-        long end = System.currentTimeMillis();
-        logger.info(">>> total : " + (end - start) + " ms, insert : " + (timeCost) + " ms.");
     }
 
     private void prepareMetaData(JdbcTaosdemoConfig config) {

tests/examples/JDBC/taosdemo/src/main/java/com/taosdata/taosdemo/service/SubTableService.java

@@ -4,6 +4,7 @@ import com.taosdata.taosdemo.domain.*;
 import com.taosdata.taosdemo.mapper.SubTableMapper;
 import com.taosdata.taosdemo.service.data.SubTableMetaGenerator;
 import com.taosdata.taosdemo.utils.TimeStampUtil;
+import com.zaxxer.hikari.pool.HikariPool;
 import org.apache.ibatis.session.SqlSessionFactory;
 import org.apache.log4j.Logger;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -85,12 +86,17 @@ public class SubTableService extends AbstractService {
     }
 
     // 插入：多线程，多表, 自动建表
-    public int insertAutoCreateTable(List<SubTableValue> subTableValues, int threadSize, int frequency) {
-        ExecutorService executor = Executors.newFixedThreadPool(threadSize);
-        Future<Integer> future = executor.submit(() -> insertAutoCreateTable(subTableValues));
-        executor.shutdown();
-        return getAffectRows(future);
-    }
+//    public int insertAutoCreateTable(List<SubTableValue> subTableValues, int threadSize, int frequency) {
+//        long a = System.currentTimeMillis();
+//        ExecutorService executor = Executors.newFixedThreadPool(threadSize);
+//        long b = System.currentTimeMillis();
+//        Future<Integer> future = executor.submit(() -> insertAutoCreateTable(subTableValues));
+//        executor.shutdown();
+//        int affectRows = getAffectRows(future);
+//        long c = System.currentTimeMillis();
+//        logger.info(">>> total : " + (c - a) + " ms, thread: " + (b - a) + " ms, insert : " + (c - b) + " ms.");
+//        return affectRows;
+//    }
 
     // 插入：单表，insert into xxx values(),()...
     public int insert(SubTableValue subTableValue) {
@@ -114,31 +120,18 @@ public class SubTableService extends AbstractService {
 
     // 插入：多表，自动建表, insert into xxx using XXX tags(...) values(),()... xxx using XXX tags(...) values(),()...
     public int insertAutoCreateTable(List<SubTableValue> subTableValues) {
-        Connection connection = null;
-        Statement statement = null;
+
         int affectRows = 0;
         try {
-            connection = dataSource.getConnection();
-//            String sql = sqlSessionFactory.getConfiguration()
-//                    .getMappedStatement("com.taosdata.taosdemo.mapper.SubTableMapper.insertMultiTableMultiValuesUsingSuperTable")
-//                    .getBoundSql(subTableValues)
-//                    .getSql();
+            Connection connection = dataSource.getConnection();
             String sql = sql(subTableValues);
-            logger.info(">>> SQL : " + sql);
-            statement = connection.createStatement();
+//            logger.info(">>> SQL : " + sql);
+            Statement statement = connection.createStatement();
             affectRows = statement.executeUpdate(sql);
+            statement.close();
+            connection.close();
         } catch (SQLException e) {
             e.printStackTrace();
-        } finally {
-            try {
-                if (statement != null) {
-                    statement.close();
-                }
-                if (connection != null)
-                    connection.close();
-            } catch (SQLException e) {
-                e.printStackTrace();
-            }
         }
         return affectRows;
 //        return mapper.insertMultiTableMultiValuesUsingSuperTable(subTableValues);

tests/examples/JDBC/taosdemo/src/main/resources/application.properties

@@ -10,7 +10,9 @@ spring.datasource.password=taosdata
 #spring.datasource.driver-class-name=com.taosdata.jdbc.rs.RestfulDriver
 #spring.datasource.username=root
 #spring.datasource.password=taosdata
-spring.datasource.hikari.maximum-pool-size=10
-spring.datasource.hikari.minimum-idle=10
+spring.datasource.hikari.maximum-pool-size=500
+spring.datasource.hikari.minimum-idle=500
 spring.datasource.hikari.max-lifetime=0
-logging.level.com.taosdata.taosdemo.mapper=error
+logging.level.com.taosdata.taosdemo.mapper=error
\ No newline at end of file
+
+server.port=8888
\ No newline at end of file