package com.stylefeng.guns;
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import org.apache.http.client.HttpClient;
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import org.apache.http.config.SocketConfig;
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import org.apache.http.impl.client.HttpClientBuilder;
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import org.apache.http.impl.conn.PoolingHttpClientConnectionManager;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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import org.springframework.cloud.client.loadbalancer.LoadBalanced;
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import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
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import org.springframework.context.annotation.Bean;
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import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
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import org.springframework.http.converter.StringHttpMessageConverter;
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import org.springframework.scheduling.annotation.EnableScheduling;
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import org.springframework.transaction.annotation.EnableTransactionManagement;
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import org.springframework.web.client.RestTemplate;
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import javax.annotation.PostConstruct;
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import java.nio.charset.StandardCharsets;
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import java.util.TimeZone;
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/**
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* SpringBoot方式启动类
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*
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* @author stylefeng
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* @Date 2017/5/21 12:06
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*/
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@EnableEurekaClient//注册为服务提供者
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@SpringBootApplication
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@EnableScheduling//开启定时任务
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@EnableTransactionManagement//启动事务功能
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public class GunsApplication {
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private final static Logger logger = LoggerFactory.getLogger(GunsApplication.class);
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public static void main(String[] args) {
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SpringApplication.run(GunsApplication.class, args);
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//启动定时任务调度器
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// QuartzUtil.start(GunsApplication.class.getClassLoader().getResourceAsStream("quartz.properties"));
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logger.info("GunsApplication is success!");
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}
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@PostConstruct
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void started() {
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TimeZone.setDefault(TimeZone.getTimeZone("GMT+0"));
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}
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@Bean //SpringCloud内部服务质检使用服务名调用
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@LoadBalanced
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public RestTemplate internalRestTemplate() {
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PoolingHttpClientConnectionManager connectionManager = new PoolingHttpClientConnectionManager();
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connectionManager.setDefaultSocketConfig(SocketConfig.custom().setTcpNoDelay(true).build());
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connectionManager.setDefaultMaxPerRoute(100);//最大并发连接
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connectionManager.setMaxTotal(200); // 总的最大连接数
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HttpClient httpClient = HttpClientBuilder.create().setConnectionManager(connectionManager).build();
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HttpComponentsClientHttpRequestFactory httpRequestFactory = new HttpComponentsClientHttpRequestFactory(httpClient);
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httpRequestFactory.setConnectionRequestTimeout(30 * 1000);
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httpRequestFactory.setConnectTimeout(30 * 3000);
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httpRequestFactory.setReadTimeout(30 * 3000);
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RestTemplate restTemplate = new RestTemplate(httpRequestFactory);
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restTemplate.getMessageConverters().set(1, new StringHttpMessageConverter(StandardCharsets.UTF_8));
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return restTemplate;
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}
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/**
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* 向Spring容器中定义RestTemplate对象
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* @return
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*/
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@Bean //必须new 一个RestTemplate并放入spring容器当中,否则启动时报错
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public RestTemplate restTemplate() {
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PoolingHttpClientConnectionManager connectionManager = new PoolingHttpClientConnectionManager();
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connectionManager.setDefaultSocketConfig(SocketConfig.custom().setTcpNoDelay(true).build());
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connectionManager.setDefaultMaxPerRoute(100);//最大并发连接
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connectionManager.setMaxTotal(200); // 总的最大连接数
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HttpClient httpClient = HttpClientBuilder.create().setConnectionManager(connectionManager).build();
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HttpComponentsClientHttpRequestFactory httpRequestFactory = new HttpComponentsClientHttpRequestFactory(httpClient);
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httpRequestFactory.setConnectionRequestTimeout(30 * 1000);
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httpRequestFactory.setConnectTimeout(30 * 3000);
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httpRequestFactory.setReadTimeout(30 * 3000);
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RestTemplate restTemplate = new RestTemplate(httpRequestFactory);
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restTemplate.getMessageConverters().set(1, new StringHttpMessageConverter(StandardCharsets.UTF_8));
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return restTemplate;
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}
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}
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