4dkankan-parent/4dkankan-center-scene-download/src/main/java/com/fdkankan/scene/download/config/TaskPoolConfig.java

package com.fdkankan.scene.download.config;

import java.util.concurrent.Executor;
import java.util.concurrent.ExecutorCompletionService;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.client.ClientHttpRequestFactory;
import org.springframework.http.client.SimpleClientHttpRequestFactory;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
import org.springframework.web.client.RestTemplate;

/**
 * <p>
 * TODO
 * </p>
 *
 * @author dengsixing
 * @since 2022/2/22
 **/
@Configuration
public class TaskPoolConfig {

    @Bean("sceneDownLoadExecutror")
    public ThreadPoolTaskExecutor sceneDownLoadExecutror(){
        ThreadPoolTaskExecutor taskExecutor = new ThreadPoolTaskExecutor();
        taskExecutor.setCorePoolSize(3);
        taskExecutor.setMaxPoolSize(3);
        taskExecutor.setQueueCapacity(3);
        taskExecutor.setKeepAliveSeconds(60);
        taskExecutor.setThreadNamePrefix("sceneDownLoadThread--");
        taskExecutor.setWaitForTasksToCompleteOnShutdown(true);
        taskExecutor.setAwaitTerminationSeconds(60);
        return taskExecutor;
    }

//    @Bean
//    public ExecutorCompletionService completionService(ThreadPoolTaskExecutor sceneDownLoadExecutror){
//        return new ExecutorCompletionService<Integer>(sceneDownLoadExecutror);
//    }

    @Bean
    public RestTemplate restTemplate(ClientHttpRequestFactory factory) {
        return new RestTemplate(factory);
    }

    @Bean
    public ClientHttpRequestFactory simpleClientHttpRequestFactory() {
        SimpleClientHttpRequestFactory factory = new SimpleClientHttpRequestFactory();
        factory.setReadTimeout(5000);//ms
        factory.setConnectTimeout(15000);//ms
        return factory;
    }

}