添加注释说明

src/main/java/com/cyx/config/AppConfig.java

@@ -1,9 +1,14 @@
 package com.cyx.config;
 
+import com.alibaba.druid.filter.stat.StatFilter;
+import com.cyx.db.Jdbc;
 import com.jfinal.config.JFinalConfig;
 import com.jfinal.config.*;
 import com.jfinal.kit.PropKit;
+import com.jfinal.plugin.activerecord.ActiveRecordPlugin;
+import com.jfinal.plugin.activerecord.dialect.AnsiSqlDialect;
 import com.jfinal.plugin.cron4j.Cron4jPlugin;
+import com.jfinal.plugin.druid.DruidPlugin;
 import com.jfinal.template.Engine;
 /**
  * @Author Created by cyx.zhang Administrator on 2024/3/1 16:11 周五
@@ -26,6 +31,19 @@ public class AppConfig extends JFinalConfig {
    */
   @Override
   public void configPlugin(Plugins plugins) {
+    //配置Druid数据库连接池插件
+    DruidPlugin druidPlugin = Jdbc.createDruidPlugin();
+    //配置Druid数据库连接池大小
+    druidPlugin.set(20, 20, 100);
+    //添加 StatFilter 才会有统计数据
+    druidPlugin.addFilter(new StatFilter());
+    plugins.add(druidPlugin);
+
+    //配置ActiveRecord插件
+    ActiveRecordPlugin arp = new ActiveRecordPlugin(druidPlugin);
+    plugins.add(arp);
+    arp.setDialect(new AnsiSqlDialect());
+
     //配置任务调度插件
     Cron4jPlugin cp = new Cron4jPlugin(PropKit.use("cron4j.properties"),"cron4j");
     plugins.add(cp);

src/main/java/com/cyx/cron/MyTask.java

@@ -22,13 +22,7 @@ public class MyTask implements Runnable{
   @Override
   public void run() {
     EventLog.info("......任务调度开始执行......");
-    String is = Jdbc.jdbc();
-    if ("1".equals(is)) {
-      EventLog.info("......数据库连接成功......");
     doStart();
-    }else {
-      EventLog.info("......数据库连接失败......");
-    }
     EventLog.info("......任务调度结束执行......");
   }
 

src/main/java/com/cyx/db/Jdbc.java

@@ -17,6 +17,10 @@ public class Jdbc {
    */
   private static Prop p = PropKit.use("config.properties");
 
+  /**
+   * 配置Druid数据库连接池插件
+   * @return
+   */
   public static DruidPlugin createDruidPlugin() {
     DruidPlugin druidPlugin = null;
     try {

src/main/java/com/cyx/main/Main.java

@@ -9,6 +9,10 @@ import com.jfinal.server.undertow.UndertowServer;
  */
 public class Main {
 
+  /**
+   * 主方法
+   * @param args
+   */
   public static void main(String[] args) {
     UndertowServer.start(AppConfig.class, 8099, true);
     EventLog.info("启动成功");