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@@ -0,0 +1,52 @@
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+package com.xunmei.deploy.util;
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+
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+import org.springframework.beans.factory.annotation.Value;
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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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+import java.util.concurrent.Executor;
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+import java.util.concurrent.ThreadPoolExecutor;
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+
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+/**
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+ * @author gaoxiong
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+ * @Title:
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+ * @Package
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+ * @Description:
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+ * @date 2021/4/89:21
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+ */
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+@Configuration
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+@EnableAsync
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+public class ExecutorConfig {
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+
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+ @Value("${async.executor.thread.core_pool_size}")
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+ private int corePoolSize;
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+ @Value("${async.executor.thread.max_pool_size}")
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+ private int maxPoolSize;
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+ @Value("${async.executor.thread.queue_capacity}")
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+ private int queueCapacity;
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+ @Value("${async.executor.thread.name.prefix}")
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+ private String namePrefix;
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+
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+
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+ @Bean(name = "asyncServiceExecutor")
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+ public Executor asyncServiceExecutor() {
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+ ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
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+ //配置核心线程数
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+ executor.setCorePoolSize(corePoolSize);
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+ //配置最大线程数
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+ executor.setMaxPoolSize(maxPoolSize);
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+ //配置队列大小
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+ executor.setQueueCapacity(queueCapacity);
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+ //配置线程池中的线程的名称前缀
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+ executor.setThreadNamePrefix(namePrefix);
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+
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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());
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+ //执行初始化
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+ executor.initialize();
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+ return executor;
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+ }
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+}
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