Преглед изворни кода

Merge branch 'dev' of http://192.168.1.220:10080/Amoy2/wlyy2.0 into dev

 Conflicts:
	svr/svr-cloud-device/src/main/java/com/yihu/jw/care/config/AsyncConfig.java
liubing пре 4 година
родитељ
комит
4fa69d15bc

+ 20 - 32
svr/svr-cloud-device/src/main/java/com/yihu/jw/care/config/AsyncConfig.java

@ -3,51 +3,39 @@ package com.yihu.jw.care.config;
import org.apache.tomcat.util.threads.ThreadPoolExecutor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
import java.util.concurrent.Executor;
/**
 * Created by chenweida on 2016.10.18.
 * 启用多綫程
 * Created with IntelliJ IDEA.
 *
 * @Author: yeshijie
 * @Date: 2021/4/30
 * @Description: 异步线程配置
 */
@Configuration
@EnableAsync
public class AsyncConfig {
    /**
     * 如果池中的实际线程数小于corePoolSize,无论是否其中有空闲的线程,都会给新的任务产生新的线程
     */
    private int corePoolSize = 5;
    /**
     * 如果池中的线程数=maximumPoolSize,则有空闲线程使用空闲线程,否则新任务放入queueCapacity.
     * 设定 比 系统native thread个数要大的话,会优先抛出Java.lang.OutOfMemoryError: unable to create new native thread
     */
    private int maxPoolSize = 10;
    /**
     * 缓冲队列大小
     */
    private int queueCapacity = 100;
    /**
     * 线程池维护线程所允许的空闲时间  秒
     */
    private int keepAliveSeconds = 300;
    @Bean
    public Executor taskExecutor() {
        ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
        executor.setCorePoolSize(corePoolSize);
        executor.setMaxPoolSize(maxPoolSize);
        executor.setQueueCapacity(queueCapacity);
        executor.setKeepAliveSeconds(keepAliveSeconds);
        /** Reject策略预定义有四种:
         (1)ThreadPoolExecutor.AbortPolicy策略,是默认的策略,处理程序遭到拒绝将抛出运行时 RejectedExecutionException。
         (2)ThreadPoolExecutor.CallerRunsPolicy策略 ,调用者的线程会执行该任务,如果执行器已关闭,则丢弃.
         (3)ThreadPoolExecutor.DiscardPolicy策略,不能执行的任务将被丢弃.
         (4)ThreadPoolExecutor.DiscardOldestPolicy策略,如果执行程序尚未关闭,则位于工作队列头部的任务将被删除,然后重试执行程序(如果再次失败,则重复此过程).
         */
        // 设置核心线程数
        executor.setCorePoolSize(5);
        // 设置最大线程数
        executor.setMaxPoolSize(20);
        // 设置队列容量
        executor.setQueueCapacity(200);
        // 设置线程活跃时间(秒)
        executor.setKeepAliveSeconds(60);
        // 设置默认线程名称
        executor.setThreadNamePrefix("user-device-");
        // 设置拒绝策略
        // rejection-policy:当pool已经达到max size的时候,如何处理新任务
        // CALLER_RUNS:不在新线程中执行任务,而是有调用者所在的线程来执行
        executor.setRejectedExecutionHandler(new ThreadPoolExecutor.CallerRunsPolicy());
//        // 等待所有任务结束后再关闭线程池
//        executor.setWaitForTasksToCompleteOnShutdown(true);
        executor.initialize();
        return executor;
    }

+ 1 - 1
svr/svr-cloud-device/src/main/java/com/yihu/jw/care/endpoint/DeviceController.java

@ -84,7 +84,7 @@ public class DeviceController {
    }
    @ApiOperation("爱牵挂设备消息通知数据接收")
    @RequestMapping(value = "pushdata", produces = "application/x-www-form-urlencoded;charset=UTF-8", method = RequestMethod.POST)
    @RequestMapping(value = "pushdata", produces = "application/x-www-form-urlencoded;charset=UTF-8", method = RequestMethod.GET)
    public String pushdata(
            @ApiParam(name="type",required = false,value="根据type来定义给用户推送提示  type=1 SOS,type=5 设备低电, 其他类型非本机型所有",defaultValue = "")
            @RequestParam(value = "type",required = false) int type,