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package com.glxp.api.task;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.aop.interceptor.AsyncUncaughtExceptionHandler;
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import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.scheduling.annotation.AsyncConfigurer;
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import org.springframework.scheduling.annotation.EnableAsync;
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import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
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import java.lang.reflect.Method;
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import java.util.concurrent.Executor;
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//@EnableAsync
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//@Configuration
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@ConditionalOnProperty(prefix = "spring.sgrain.async-thread-pool", name = "enable", havingValue = "true", matchIfMissing = false)
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public class TaskExecutorConfig implements AsyncConfigurer {
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private static final Logger log = LoggerFactory.getLogger(TaskExecutorConfig.class);
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@Override
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public Executor getAsyncExecutor() {
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ThreadPoolTaskExecutor threadPool = new ThreadPoolTaskExecutor();
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threadPool.setCorePoolSize(10);//当前线程数
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threadPool.setMaxPoolSize(200);// 最大线程数
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threadPool.setQueueCapacity(Integer.MAX_VALUE);//线程池所使用的缓冲队列
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threadPool.setWaitForTasksToCompleteOnShutdown(true);//等待任务在关机时完成--表明等待所有线程执行完
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threadPool.setAwaitTerminationSeconds(60 * 15);// 等待时间 （默认为0，此时立即停止），并没等待xx秒后强制停止
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threadPool.setThreadNamePrefix("MyAsync-");// 线程名称前缀
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threadPool.initialize(); // 初始化
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return threadPool;
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}
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class MyAsyncExceptionHandler implements AsyncUncaughtExceptionHandler {
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//手动处理捕获的异常
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@Override
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public void handleUncaughtException(Throwable throwable, Method method, Object... obj) {
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System.out.println("-------------》》》捕获线程异常信息");
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log.info("Exception message - " + throwable.getMessage());
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log.info("Method name - " + method.getName());
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for (Object param : obj) {
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log.info("Parameter value - " + param);
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}
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}
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}
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}
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