From b726dc97538b7d4ba71fd06c14161017dd67c2b7 Mon Sep 17 00:00:00 2001
From: xubinbin <1323875150@qq.com>
Date: 星期三, 10 五月 2023 15:38:22 +0800
Subject: [PATCH] "@schedule"是Spring框架提供的一种定时任务执行机制，默认情况下它是单线程执行，项目中多次使用fixedRate按指定频率执行任务(不管前面任务是否已经完成)，在同时执行多个定时任务时可能会出现阻塞和性能问题，为了解决这种单线程瓶颈问题，将定时任务的执行机制改为支持多线程
---
src/main/java/com/genersoft/iot/vmp/conf/ThreadPoolTaskConfig.java | 15 +++++++++++++--
1 files changed, 13 insertions(+), 2 deletions(-)
diff --git a/src/main/java/com/genersoft/iot/vmp/conf/ThreadPoolTaskConfig.java b/src/main/java/com/genersoft/iot/vmp/conf/ThreadPoolTaskConfig.java
index 2ef3323..2f9921c 100644
--- a/src/main/java/com/genersoft/iot/vmp/conf/ThreadPoolTaskConfig.java
+++ b/src/main/java/com/genersoft/iot/vmp/conf/ThreadPoolTaskConfig.java
@@ -1,5 +1,6 @@
package com.genersoft.iot.vmp.conf;
+import org.junit.jupiter.api.Order;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.annotation.EnableAsync;
@@ -7,7 +8,12 @@
import java.util.concurrent.ThreadPoolExecutor;
+/**
+ * ThreadPoolTask 閰嶇疆绫�
+ * @author lin
+ */
@Configuration
+@Order(1)
@EnableAsync(proxyTargetClass = true)
public class ThreadPoolTaskConfig {
@@ -31,15 +37,20 @@
* 鍏佽绾跨▼绌洪棽鏃堕棿锛堝崟浣嶏細榛樿涓虹锛�
*/
private static final int keepAliveTime = 30;
+
/**
* 缂撳啿闃熷垪澶у皬
*/
- private static final int queueCapacity = 500;
+ private static final int queueCapacity = 10000;
/**
* 绾跨▼姹犲悕鍓嶇紑
*/
- private static final String threadNamePrefix = "wvp-sip-handle-";
+ private static final String threadNamePrefix = "wvp-";
+ /**
+ *
+ * @return
+ */
@Bean("taskExecutor") // bean鐨勫悕绉帮紝榛樿涓洪瀛楁瘝灏忓啓鐨勬柟娉曞悕
public ThreadPoolTaskExecutor taskExecutor() {
ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
--
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