package com.ots.framework.config;
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import com.ots.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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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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@Configuration
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public class ThreadPoolConfig {
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private int corePoolSize = 5;
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private int maxPoolSize = 20;
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private int queueCapacity = 100;
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private int keepAliveSeconds = 60;
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@Bean(name = "threadPoolTaskExecutor")
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public ThreadPoolTaskExecutor threadPoolTaskExecutor() {
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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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//线程前缀名称
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executor.setThreadNamePrefix("thread-pool-%d");
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executor.setRejectedExecutionHandler(new ThreadPoolExecutor.CallerRunsPolicy());
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return executor;
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}
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@Bean(name = "scheduledExecutorService")
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protected ScheduledExecutorService scheduledExecutorService() {
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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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@Override
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protected void afterExecute(Runnable r, Throwable t) {
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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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