wutianbin 7 years ago
parent
commit
fa247829ac

+ 0 - 150
src/main/java/org/geek/szbay/assistant/bigdata/BigDataBuilder.java

@@ -1,150 +0,0 @@
-package org.geek.szbay.assistant.bigdata;
-
-import java.sql.Connection;
-import java.util.Date;
-
-import java.sql.DriverManager;
-import java.sql.Statement;
-
-/**
- * @author wutianbin
- * @Time2017530日 上午8:58:56
- * @version 1.0
- */
-public class BigDataBuilder {
-    private static final String DB_URL ="jdbc:mysql://123.56.3.131/wutb?useEncodingUnicode=true&zeroDateTimeBehavior=convertToNull&characterEncoding=utf-8&useOldAliasMetadataBehavior=true&allowMultiQueries=true";  
-    private static final String DB_NAME = "root";  
-    private static final String DB_PASS = "Hjlytour2017";  
-    private static final String DB_DRIVER ="com.mysql.jdbc.Driver";
-    @SuppressWarnings("unused")
-    private static final String DB_SCHEMA = "wutb";
-
-    private Connection initDB() {
-        // 连接数据库
-        
-        // 创建连接  
-        Connection con = null;  
-
-        try {  
-            Class.forName(DB_DRIVER);  
-            con = DriverManager.getConnection(DB_URL,DB_NAME,DB_PASS);
-        } catch (Exception e) {  
-            e.printStackTrace();  
-        }
-        
-        return con;
-    }
-
-    public void generate(int totalNumber, int perNumber, int beginId) {
-        Connection con = initDB();
-        if (con == null) {
-            System.out.println("Connection is null.");
-            return ;
-        }
-        
-        long total_msec_insert = 0;
-        long total_msec_update = 0;
-        
-        long per_msec_insert = 0;
-        long per_msec_update = 0;
-        
-        long insert_msec = 0;
-        long update_msec = 0;
-
-        System.out.println("begin...");
-        for(int i = 0; i < totalNumber; i++) {
-            int num = i + 1;
-            insert_msec = insertIntoOrder(con, beginId + num);
-            update_msec = updateIntoOrder(con, beginId + num);
-            total_msec_insert = total_msec_insert + insert_msec;
-            total_msec_update = total_msec_update + update_msec;
-            
-            per_msec_insert = per_msec_insert + insert_msec;
-            per_msec_update = per_msec_update + update_msec;
-
-            if (num % perNumber == 0) {
-                insertIntoCalc(con, num, total_msec_insert, total_msec_update, 
-                        per_msec_insert, per_msec_update, 
-                        total_msec_insert/num, total_msec_update/num,
-                        per_msec_insert/perNumber, per_msec_update/perNumber);
-                per_msec_insert = 0;
-                per_msec_update = 0;
-            }
-        }
-        System.out.println("");
-        System.out.println("end.");
-    }
- 
-    private long updateIntoOrder(Connection con, Integer id) {    
-        String sql = "UPDATE `wutb`.`pay_order` SET `pay_no` = ?, `qrcode` = ? "
-                + " WHERE `id` = ? ";
-        java.sql.PreparedStatement updateStat = null;  
-        try {
-            updateStat = con.prepareStatement(sql);
-            updateStat.setString(1, "pay_order value");
-            updateStat.setString(2, "qrcode value");
-            updateStat.setInt(3, id);
-            updateStat.executeUpdate();
-            long msec = (new Date()).getTime(); 
-            updateStat.executeUpdate();
-            return (new Date()).getTime() - msec;
-        } catch (Exception e) {  
-            System.out.println(sql);
-            e.printStackTrace();  
-        }
-        return 0;
-    }
-
-    private long insertIntoOrder(Connection con, Integer id) {    
-        String sql = "INSERT INTO `wutb`.`pay_order` (`merchant_id`, `app_identity`, `order_no`, `client_ip`) "
-                + "VALUES(?, ?, ?, ?)";
-        java.sql.PreparedStatement updateStat = null;  
-        try {
-            updateStat = con.prepareStatement(sql);
-            updateStat.setInt(1, id);
-            updateStat.setString(2, "app_identity");
-            updateStat.setInt(3, id);
-            updateStat.setString(4, "127.0.0.1");
-            updateStat.executeUpdate();
-            long msec = (new Date()).getTime(); 
-            updateStat.executeUpdate();
-            return (new Date()).getTime() - msec;
-        } catch (Exception e) {  
-            System.out.println(sql);
-            e.printStackTrace();  
-        }
-        return 0;
-    }
-    
-    private long insertIntoCalc(Connection con, Integer num, 
-            Long total_msec_insert, Long total_msec_update, 
-            Long per_msec_insert, Long per_msec_update, 
-            Long total_avg_insert, Long total_avg_update, 
-            Long per_avg_insert, Long per_avg_update) {    
-        String sql = "INSERT INTO `wutb`.`calc_rec`"
-                + "(`rec_number`,`insert_msec_total`,`update_msec_total`,`insert_msec`,`update_msec`,"
-                + "`insert_avg_total`,`update_avg_total`,`insert_avg`,`update_avg`)"
-                + "VALUES(%d,%d,%d,%d,%d,"
-                + "%d,%d,%d,%d)";
-        sql = String.format(sql, num, total_msec_insert, total_msec_update, per_msec_insert, per_msec_update, 
-                total_avg_insert, total_avg_update, per_avg_insert, per_avg_update);
-
-        System.out.print(".");
-        
-        Statement stat = null;  
-        try {
-            stat = con.createStatement();
-            stat.execute(sql);
-        } catch (Exception e) {  
-            System.out.println(sql);
-            e.printStackTrace();  
-        }
-        return 0;
-    }
-
-    public static void main(String[] args) {
-        BigDataBuilder builder = new BigDataBuilder();
-        builder.generate(1000, 100, 8003000);
-        //builder.generate(20000000, 100000);
-    }
-}

+ 2 - 2
src/main/java/org/geek/szbay/assistant/code/CodeHelpper.java

@@ -40,10 +40,10 @@ public class CodeHelpper {
     private String authorName = "wutianbin";
     
     /** 表的前导字符 */
-    //private String preTableName = "*";
+    private String preTableName = "*";
     //private String preTableName = "fp_exam";
     //private String preTableName = "fp\\_exam";
-    private String preTableName = "sys\\_";
+    //private String preTableName = "sys\\_";
     //private String preTableName = "ao\\_com";
     
     /** 指定实体生成所在包的路径 */