疯狂的狮子li
2022-11-16 31acd6b301b8a1f1c5f0eff0e6d67d1d03512f1d
ruoyi-framework/src/main/java/com/ruoyi/framework/config/ThreadPoolConfig.java
@@ -1,14 +1,14 @@
package com.ruoyi.framework.config;
import com.ruoyi.common.utils.Threads;
import com.ruoyi.framework.config.properties.ThreadPoolProperties;
import org.apache.commons.lang3.concurrent.BasicThreadFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
import java.util.concurrent.RejectedExecutionHandler;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ScheduledThreadPoolExecutor;
import java.util.concurrent.ThreadPoolExecutor;
@@ -21,45 +21,23 @@
@Configuration
public class ThreadPoolConfig {
    // 核心线程池大小
    @Value("${threadPoolConfig.corePoolSize}")
    private int corePoolSize;
    /**
     * 核心线程数 = cpu 核心数 + 1
     */
    private final int core = Runtime.getRuntime().availableProcessors() + 1;
    // 最大可创建的线程数
    @Value("${threadPoolConfig.maxPoolSize}")
    private int maxPoolSize;
    // 队列最大长度
    @Value("${threadPoolConfig.queueCapacity}")
    private int queueCapacity;
    // 线程池维护线程所允许的空闲时间
    @Value("${threadPoolConfig.keepAliveSeconds}")
    private int keepAliveSeconds;
    // 线程池对拒绝任务(无线程可用)的处理策略
    @Value("${threadPoolConfig.rejectedExecutionHandler}")
    private String rejectedExecutionHandler;
    @Autowired
    private ThreadPoolProperties threadPoolProperties;
    @Bean(name = "threadPoolTaskExecutor")
    @ConditionalOnProperty(prefix = "threadPoolTaskExecutor", name = "enabled", havingValue = "true")
    @ConditionalOnProperty(prefix = "thread-pool", name = "enabled", havingValue = "true")
    public ThreadPoolTaskExecutor threadPoolTaskExecutor() {
        ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
        executor.setMaxPoolSize(maxPoolSize);
        executor.setCorePoolSize(corePoolSize);
        executor.setQueueCapacity(queueCapacity);
        executor.setKeepAliveSeconds(keepAliveSeconds);
        RejectedExecutionHandler handler;
        if (rejectedExecutionHandler.equals("CallerRunsPolicy")) {
            handler = new ThreadPoolExecutor.CallerRunsPolicy();
        } else if (rejectedExecutionHandler.equals("DiscardOldestPolicy")) {
            handler = new ThreadPoolExecutor.DiscardOldestPolicy();
        } else if (rejectedExecutionHandler.equals("DiscardPolicy")) {
            handler = new ThreadPoolExecutor.DiscardPolicy();
        } else {
            handler = new ThreadPoolExecutor.AbortPolicy();
        }
        executor.setRejectedExecutionHandler(handler);
        executor.setCorePoolSize(core);
        executor.setMaxPoolSize(core * 2);
        executor.setQueueCapacity(threadPoolProperties.getQueueCapacity());
        executor.setKeepAliveSeconds(threadPoolProperties.getKeepAliveSeconds());
        executor.setRejectedExecutionHandler(new ThreadPoolExecutor.CallerRunsPolicy());
        return executor;
    }
@@ -68,8 +46,9 @@
     */
    @Bean(name = "scheduledExecutorService")
    protected ScheduledExecutorService scheduledExecutorService() {
        return new ScheduledThreadPoolExecutor(corePoolSize,
                new BasicThreadFactory.Builder().namingPattern("schedule-pool-%d").daemon(true).build()) {
        return new ScheduledThreadPoolExecutor(core,
            new BasicThreadFactory.Builder().namingPattern("schedule-pool-%d").daemon(true).build(),
            new ThreadPoolExecutor.CallerRunsPolicy()) {
            @Override
            protected void afterExecute(Runnable r, Throwable t) {
                super.afterExecute(r, t);