package com.ruoyi.framework.config;
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import java.util.concurrent.Executor;
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import java.util.concurrent.ThreadPoolExecutor;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.scheduling.annotation.EnableAsync;
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import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
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/**
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* 异步任务配置
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* 用于支持@Async注解的异步方法执行
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*
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* @author ruoyi
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*/
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@Configuration
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@EnableAsync
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public class AsyncConfig {
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/**
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* 自定义异步任务线程池
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*/
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@Bean(name = "taskExecutor")
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public Executor taskExecutor() {
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ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
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// 核心线程数
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executor.setCorePoolSize(5);
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// 最大线程数
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executor.setMaxPoolSize(10);
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// 队列容量
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executor.setQueueCapacity(100);
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// 线程名称前缀
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executor.setThreadNamePrefix("async-task-");
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// 拒绝策略：由调用线程执行
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executor.setRejectedExecutionHandler(new ThreadPoolExecutor.CallerRunsPolicy());
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// 初始化
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executor.initialize();
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return executor;
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}
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}
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