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@ -20,15 +20,22 @@ public class AsyncConfig {
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@Bean
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public Executor taskExecutor() {
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ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
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executor.setCorePoolSize(5); // 设置核心线程数
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executor.setMaxPoolSize(20); // 设置最大线程数
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executor.setQueueCapacity(200); // 设置队列容量
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executor.setKeepAliveSeconds(60); // 设置线程活跃时间(秒)
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executor.setThreadNamePrefix("user-device-"); // 设置默认线程名称
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// 设置核心线程数
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executor.setCorePoolSize(5);
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// 设置最大线程数
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executor.setMaxPoolSize(20);
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// 设置队列容量
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executor.setQueueCapacity(200);
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// 设置线程活跃时间(秒)
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executor.setKeepAliveSeconds(60);
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// 设置默认线程名称
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executor.setThreadNamePrefix("user-device-");
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// 设置拒绝策略
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// rejection-policy:当pool已经达到max size的时候,如何处理新任务
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// CALLER_RUNS:不在新线程中执行任务,而是有调用者所在的线程来执行
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executor.setRejectedExecutionHandler(new ThreadPoolExecutor.CallerRunsPolicy());// 设置拒绝策略
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executor.setWaitForTasksToCompleteOnShutdown(true); // 等待所有任务结束后再关闭线程池
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executor.setRejectedExecutionHandler(new ThreadPoolExecutor.CallerRunsPolicy());
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// // 等待所有任务结束后再关闭线程池
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// executor.setWaitForTasksToCompleteOnShutdown(true);
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executor.initialize();
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return executor;
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}
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