From 55c9b0c37a6f124f3bd97e15f357de84cc2d7a36 Mon Sep 17 00:00:00 2001
From: jcsun <80867809@qq.com>
Date: Sun, 13 Mar 2022 18:14:36 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=20Spring=20Task=E9=85=8D?=
 =?UTF-8?q?=E7=BD=AE?=
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---
 .../extra/spring/config/SpringCronConfig.java | 31 +++++++++++++++++++
 .../main/resources/META-INF/spring.factories  |  3 +-
 2 files changed, 33 insertions(+), 1 deletion(-)
 create mode 100644 hutool-extra/src/main/java/cn/hutool/extra/spring/config/SpringCronConfig.java

diff --git a/hutool-extra/src/main/java/cn/hutool/extra/spring/config/SpringCronConfig.java b/hutool-extra/src/main/java/cn/hutool/extra/spring/config/SpringCronConfig.java
new file mode 100644
index 000000000..1f31d0832
--- /dev/null
+++ b/hutool-extra/src/main/java/cn/hutool/extra/spring/config/SpringCronConfig.java
@@ -0,0 +1,31 @@
+package cn.hutool.extra.spring.config;
+
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.scheduling.TaskScheduler;
+import org.springframework.scheduling.annotation.EnableScheduling;
+import org.springframework.scheduling.concurrent.ThreadPoolTaskScheduler;
+
+/**
+ * 可自行配置任务线程池, 修改默认参数
+ *
+ * @author JC
+ * @date 03/13
+ */
+@Configuration
+@EnableScheduling
+public class SpringCronConfig {
+	@Bean
+	@ConditionalOnMissingBean(value = TaskScheduler.class)
+	public TaskScheduler taskScheduler() {
+		ThreadPoolTaskScheduler scheduler = new ThreadPoolTaskScheduler();
+		// 任务线程池初始化
+		scheduler.setThreadNamePrefix("TaskScheduler-");
+		scheduler.setPoolSize(Runtime.getRuntime().availableProcessors() / 3 + 1);
+
+		// 保证能立刻丢弃运行中的任务
+		scheduler.setRemoveOnCancelPolicy(true);
+		return scheduler;
+	}
+}
diff --git a/hutool-extra/src/main/resources/META-INF/spring.factories b/hutool-extra/src/main/resources/META-INF/spring.factories
index 7b08ebdf8..06d39a3ec 100644
--- a/hutool-extra/src/main/resources/META-INF/spring.factories
+++ b/hutool-extra/src/main/resources/META-INF/spring.factories
@@ -1,3 +1,4 @@
 # Auto Configure
 org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
-cn.hutool.extra.spring.SpringUtil
\ No newline at end of file
+cn.hutool.extra.spring.SpringUtil,\
+cn.hutool.extra.spring.config.SpringCronConfig