Pre Merge pull request !1076 from 秋日/master

ruoyi-framework/src/main/java/com/ruoyi/framework/config/ThreadPoolConfig.java

@@ -18,16 +18,18 @@ import java.util.concurrent.ThreadPoolExecutor;
 public class ThreadPoolConfig
 {
     // 核心线程池大小
-    private int corePoolSize = 50;
+    private int corePoolSize = Runtime.getRuntime().availableProcessors() * 2;
 
     // 最大可创建的线程数
-    private int maxPoolSize = 200;
+    private int maxPoolSize = Runtime.getRuntime().availableProcessors() * 4;
 
     // 队列最大长度
-    private int queueCapacity = 1000;
+    private int queueCapacity = 5000;
 
     // 线程池维护线程所允许的空闲时间
-    private int keepAliveSeconds = 300;
+    private int keepAliveSeconds = 60;
+
+    private int awaitTerminationMillis = 60;
 
     @Bean(name = "threadPoolTaskExecutor")
     public ThreadPoolTaskExecutor threadPoolTaskExecutor()
@@ -37,6 +39,10 @@ public class ThreadPoolConfig
         executor.setCorePoolSize(corePoolSize);
         executor.setQueueCapacity(queueCapacity);
         executor.setKeepAliveSeconds(keepAliveSeconds);
+        //设置线程池关闭的时候等待所有任务都完成再继续销毁其他的Bean
+        executor.setWaitForTasksToCompleteOnShutdown(true);
+        //设置线程池中任务的等待时间，如果超过这个时候还没有销毁就强制销毁，以确保应用最后能够被关闭，而不是阻塞住
+        executor.setAwaitTerminationSeconds(awaitTerminationMillis);
         // 线程池对拒绝任务(无线程可用)的处理策略
         executor.setRejectedExecutionHandler(new ThreadPoolExecutor.CallerRunsPolicy());
         return executor;