1.调整线程池大小，库存预警任务使用自定义线程池管理

src/main/java/com/glxp/api/task/InvRemindMsgTask.java

@@ -1,6 +1,7 @@
 package com.glxp.api.task;
 
 import cn.hutool.core.collection.CollUtil;
+import cn.hutool.core.thread.ExecutorBuilder;
 import cn.hutool.core.thread.ThreadUtil;
 import com.glxp.api.dao.inv.InvRemindSetDao;
 import com.glxp.api.dao.schedule.ScheduledDao;
@@ -16,6 +17,8 @@ import org.springframework.stereotype.Component;
 
 import javax.annotation.Resource;
 import java.util.List;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.LinkedBlockingDeque;
 
 @Slf4j
 @Component
@@ -28,6 +31,8 @@ public class InvRemindMsgTask implements SchedulingConfigurer {
     @Resource
     private InvRemindSetDao invRemindSetDao;
 
+    private static ExecutorService executor;
+
     @Override
     public void configureTasks(ScheduledTaskRegistrar taskRegistrar) {
         taskRegistrar.addTriggerTask(this::process, triggerContext -> {
@@ -39,10 +44,19 @@ public class InvRemindMsgTask implements SchedulingConfigurer {
                 return null;
             }
             String cron = scheduled.getCron();
+            initExecutor();
             return new CronTrigger(cron).nextExecutionTime(triggerContext);
         });
     }
 
+    private void initExecutor() {
+        executor = ExecutorBuilder.create()
+                .setCorePoolSize(10)
+                .setMaxPoolSize(300)
+                .setWorkQueue(new LinkedBlockingDeque<>())
+                .build();
+    }
+
     private void process() {
         log.info("开始扫描库存信息，生成库存预警消息");
         List<InvRemindSetEntity> invRemindSetEntities = invRemindSetDao.selectList(null);
@@ -50,7 +64,7 @@ public class InvRemindMsgTask implements SchedulingConfigurer {
             log.info("库存预警设置条数：{}", invRemindSetEntities.size());
             //开始生成库存信息
             for (InvRemindSetEntity invRemindSetEntity : invRemindSetEntities) {
-                ThreadUtil.execAsync(ThreadUtil.newThread(() -> invRemindMsgService.createRemindMsg(invRemindSetEntity), "createInvRemindThread"));
+                executor.execute(ThreadUtil.newThread(() -> invRemindMsgService.createRemindMsg(invRemindSetEntity), "createInvRemindThread"));
             }
         } else {
             log.info("无库存预警设置，结束库存扫描");

src/main/java/com/glxp/api/task/TaskExecutorConfig.java

@@ -4,12 +4,10 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.aop.interceptor.AsyncUncaughtExceptionHandler;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
-import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.scheduling.annotation.AsyncConfigurer;
 import org.springframework.scheduling.annotation.EnableAsync;
 import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
-import org.springframework.stereotype.Component;
 
 import java.lang.reflect.Method;
 import java.util.concurrent.Executor;
@@ -26,8 +24,8 @@ public class TaskExecutorConfig implements AsyncConfigurer {
     public Executor getAsyncExecutor() {
         ThreadPoolTaskExecutor threadPool = new ThreadPoolTaskExecutor();
         threadPool.setCorePoolSize(10);//当前线程数
-        threadPool.setMaxPoolSize(20);// 最大线程数
-        threadPool.setQueueCapacity(5);//线程池所使用的缓冲队列
+        threadPool.setMaxPoolSize(200);// 最大线程数
+        threadPool.setQueueCapacity(Integer.MAX_VALUE);//线程池所使用的缓冲队列
         threadPool.setWaitForTasksToCompleteOnShutdown(true);//等待任务在关机时完成--表明等待所有线程执行完
         threadPool.setAwaitTerminationSeconds(60 * 15);// 等待时间 （默认为0，此时立即停止），并没等待xx秒后强制停止
         threadPool.setThreadNamePrefix("MyAsync-");//  线程名称前缀