Merge remote-tracking branch 'origin/5.X' into 5.X

baoshiwei

2025-03-12 f1208474f771a1c233d7425c8ed13fbaa0d521ac

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package org.dromara.common.core.config;
 
import jakarta.annotation.PreDestroy;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.concurrent.BasicThreadFactory;
import org.dromara.common.core.config.properties.ThreadPoolProperties;
import org.dromara.common.core.utils.SpringUtils;
import org.dromara.common.core.utils.Threads;
import org.springframework.boot.autoconfigure.AutoConfiguration;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.core.task.VirtualThreadTaskExecutor;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
 
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ScheduledThreadPoolExecutor;
import java.util.concurrent.ThreadPoolExecutor;
 
/**
 * 线程池配置
 *
 * @author Lion Li
 **/
@Slf4j
@AutoConfiguration
@EnableConfigurationProperties(ThreadPoolProperties.class)
public class ThreadPoolConfig {
 
    /**
     * 核心线程数 = cpu 核心数 + 1
     */
    private final int core = Runtime.getRuntime().availableProcessors() + 1;
 
    private ScheduledExecutorService scheduledExecutorService;
 
    @Bean(name = "threadPoolTaskExecutor")
    @ConditionalOnProperty(prefix = "thread-pool", name = "enabled", havingValue = "true")
    public ThreadPoolTaskExecutor threadPoolTaskExecutor(ThreadPoolProperties threadPoolProperties) {
        ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
        executor.setCorePoolSize(core);
        executor.setMaxPoolSize(core * 2);
        executor.setQueueCapacity(threadPoolProperties.getQueueCapacity());
        executor.setKeepAliveSeconds(threadPoolProperties.getKeepAliveSeconds());
        executor.setRejectedExecutionHandler(new ThreadPoolExecutor.CallerRunsPolicy());
        return executor;
    }
 
    /**
     * 执行周期性或定时任务
     */
    @Bean(name = "scheduledExecutorService")
    protected ScheduledExecutorService scheduledExecutorService() {
        // daemon 必须为 true
        BasicThreadFactory.Builder builder = new BasicThreadFactory.Builder().daemon(true);
        if (SpringUtils.isVirtual()) {
            builder.namingPattern("virtual-schedule-pool-%d").wrappedFactory(new VirtualThreadTaskExecutor().getVirtualThreadFactory());
        } else {
            builder.namingPattern("schedule-pool-%d");
        }
        ScheduledThreadPoolExecutor scheduledThreadPoolExecutor = new ScheduledThreadPoolExecutor(core,
            builder.build(),
            new ThreadPoolExecutor.CallerRunsPolicy()) {
            @Override
            protected void afterExecute(Runnable r, Throwable t) {
                super.afterExecute(r, t);
                Threads.printException(r, t);
            }
        };
        this.scheduledExecutorService = scheduledThreadPoolExecutor;
        return scheduledThreadPoolExecutor;
    }
 
    /**
     * 销毁事件
     */
    @PreDestroy
    public void destroy() {
        try {
            log.info("====关闭后台任务任务线程池====");
            Threads.shutdownAndAwaitTermination(scheduledExecutorService);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
        }
    }
 
}