修复更新通道结束后释放慢的问题

648540858

2022-04-18 b8bb9c1b74ab5e94125479b880e6be376f34463d

 src/main/java/com/genersoft/iot/vmp/conf/DynamicTask.java

@@ -1,6 +1,9 @@
package com.genersoft.iot.vmp.conf;

import com.genersoft.iot.vmp.gb28181.task.ISubscribeTask;
import com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.response.cmd.CatalogResponseMessageHandler;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.scheduling.concurrent.ThreadPoolTaskScheduler;
@@ -18,6 +21,8 @@
@Component
public class DynamicTask {

    private Logger logger = LoggerFactory.getLogger(DynamicTask.class);

    @Autowired
    private ThreadPoolTaskScheduler threadPoolTaskScheduler;

@@ -26,7 +31,12 @@

    @Bean
    public ThreadPoolTaskScheduler threadPoolTaskScheduler() {
        return new ThreadPoolTaskScheduler();
        ThreadPoolTaskScheduler schedulerPool = new ThreadPoolTaskScheduler();
        schedulerPool.setPoolSize(300);
        schedulerPool.setWaitForTasksToCompleteOnShutdown(true);
        schedulerPool.setAwaitTerminationSeconds(10);
        return schedulerPool;

    }

    /**
@@ -37,11 +47,24 @@
     * @return
     */
    public void startCron(String key, Runnable task, int cycleForCatalog) {
        stop(key);
        ScheduledFuture future = futureMap.get(key);
        if (future != null) {
            if (future.isCancelled()) {
                logger.info("任务【{}】已存在但是关闭状态！！！", key);
            } else {
                logger.info("任务【{}】已存在且已启动！！！", key);
                return;
            }
        }
        // scheduleWithFixedDelay 必须等待上一个任务结束才开始计时period， cycleForCatalog表示执行的间隔
        ScheduledFuture future = threadPoolTaskScheduler.scheduleWithFixedDelay(task, cycleForCatalog * 1000L);
        futureMap.put(key, future);
        runnableMap.put(key, task);
        future = threadPoolTaskScheduler.scheduleAtFixedRate(task, cycleForCatalog * 1000L);
        if (future != null){
            futureMap.put(key, future);
            runnableMap.put(key, task);
            logger.info("任务【{}】启动成功！！！", key);
        }else {
            logger.info("任务【{}】启动失败！！！", key);
        }
    }

    /**
@@ -54,9 +77,25 @@
    public void startDelay(String key, Runnable task, int delay) {
        stop(key);
        Date starTime = new Date(System.currentTimeMillis() + delay);

        ScheduledFuture future = futureMap.get(key);
        if (future != null) {
            if (future.isCancelled()) {
                logger.info("任务【{}】已存在但是关闭状态！！！", key);
            } else {
                logger.info("任务【{}】已存在且已启动！！！", key);
                return;
            }
        }
        // scheduleWithFixedDelay 必须等待上一个任务结束才开始计时period， cycleForCatalog表示执行的间隔
        ScheduledFuture future = threadPoolTaskScheduler.schedule(task, starTime);
        futureMap.put(key, future);
        future = threadPoolTaskScheduler.schedule(task, starTime);
        if (future != null){
            futureMap.put(key, future);
            runnableMap.put(key, task);
            logger.info("任务【{}】启动成功！！！", key);
        }else {
            logger.info("任务【{}】启动失败！！！", key);
        }
    }

    public void stop(String key) {
@@ -78,4 +117,7 @@
        return futureMap.keySet();
    }

    public Runnable get(String key) {
        return runnableMap.get(key);
    }
}