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@@ -0,0 +1,64 @@
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+package com.usky.dxtop.framework.config;
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+
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+import java.util.concurrent.ScheduledExecutorService;
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+import java.util.concurrent.ScheduledThreadPoolExecutor;
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+import java.util.concurrent.ThreadPoolExecutor;
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+
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+import com.usky.dxtop.common.utils.Threads;
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+import org.apache.commons.lang3.concurrent.BasicThreadFactory;
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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.concurrent.ThreadPoolTaskExecutor;
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+
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+
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+/**
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+ * 线程池配置
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+ *
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+ * @author ruoyi
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+ **/
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+@Configuration
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+public class ThreadPoolConfig
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+{
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+ // 核心线程池大小
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+ private int corePoolSize = 50;
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+
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+ // 最大可创建的线程数
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+ private int maxPoolSize = 200;
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+
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+ // 队列最大长度
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+ private int queueCapacity = 1000;
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+
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+ // 线程池维护线程所允许的空闲时间
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+ private int keepAliveSeconds = 300;
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+
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+ @Bean(name = "threadPoolTaskExecutor")
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+ public ThreadPoolTaskExecutor threadPoolTaskExecutor()
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+ {
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+ ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
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+ executor.setMaxPoolSize(maxPoolSize);
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+ executor.setCorePoolSize(corePoolSize);
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+ executor.setQueueCapacity(queueCapacity);
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+ executor.setKeepAliveSeconds(keepAliveSeconds);
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+ // 线程池对拒绝任务(无线程可用)的处理策略
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+ executor.setRejectedExecutionHandler(new ThreadPoolExecutor.CallerRunsPolicy());
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+ return executor;
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+ }
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+
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+ /**
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+ * 执行周期性或定时任务
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+ */
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+ @Bean(name = "scheduledExecutorService")
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+ protected ScheduledExecutorService scheduledExecutorService()
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+ {
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+ return new ScheduledThreadPoolExecutor(corePoolSize,
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+ new BasicThreadFactory.Builder().namingPattern("schedule-pool-%d").daemon(true).build())
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+ {
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+ @Override
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+ protected void afterExecute(Runnable r, Throwable t)
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+ {
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+ super.afterExecute(r, t);
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+ Threads.printException(r, t);
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+ }
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+ };
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+ }
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+}
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