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tanghc
2019-08-22 17:08:25 +08:00
parent bb19a34444
commit 299195e9a1
15 changed files with 115 additions and 119 deletions
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10
sop-example/sop-springmvc/pom.xml
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@@ -12,7 +12,7 @@
<java-version>1.8</java-version>
<org.springframework-version>5.0.7.RELEASE</org.springframework-version>
<org.aspectj-version>1.6.10</org.aspectj-version>
<org.slf4j-version>1.6.6</org.slf4j-version>
<org.slf4j-version>1.7.25</org.slf4j-version>
</properties>
<dependencies>
@@ -22,11 +22,11 @@
<artifactId>sop-service-common</artifactId>
<version>2.0.0-SNAPSHOT</version>
</dependency>
<!-- eureka 服务发现 -->
<!-- nacos -->
<dependency>
<groupId>com.netflix.eureka</groupId>
<artifactId>eureka-client</artifactId>
<version>1.7.0</version>
<groupId>com.alibaba.nacos</groupId>
<artifactId>nacos-spring-context</artifactId>
<version>0.3.3</version>
</dependency>
<!-- sop接入依赖 end -->

61
sop-example/sop-springmvc/src/main/java/com/gitee/app/config/EurekaInitAndRegisterListener.java
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@@ -1,61 +0,0 @@
package com.gitee.app.config;
import com.netflix.appinfo.ApplicationInfoManager;
import com.netflix.appinfo.InstanceInfo;
import com.netflix.appinfo.MyDataCenterInstanceConfig;
import com.netflix.discovery.DefaultEurekaClientConfig;
import com.netflix.discovery.DiscoveryManager;
import lombok.extern.slf4j.Slf4j;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import java.net.InetAddress;
import java.net.UnknownHostException;
/**
* 初始化Eureka Client
* @author tanghc
*/
@Slf4j
public class EurekaInitAndRegisterListener implements ServletContextListener {
@Override
public void contextInitialized(ServletContextEvent sce) {
// 初始化Eureka Client
log.info("Eureka初始化完成,正在注册Eureka Server");
DiscoveryManager.getInstance().initComponent(new MyInstanceConfig(), new DefaultEurekaClientConfig());
ApplicationInfoManager.getInstance().setInstanceStatus(InstanceInfo.InstanceStatus.UP);
}
/**
* * Notification that the servlet context is about to be shut down.
* * All servlets and filters have been destroy()ed before any
* * ServletContextListeners are notified of context
* * destruction.
*
* @param sce
*/
@Override
public void contextDestroyed(ServletContextEvent sce) {
DiscoveryManager.getInstance().shutdownComponent();
}
@Configuration
@PropertySource(value = "classpath:eureka-client.properties")
public static class AppConfig {
}
public static class MyInstanceConfig extends MyDataCenterInstanceConfig {
@Override
public String getHostName(boolean refresh) {
try {
return InetAddress.getLocalHost().getHostAddress();
} catch (UnknownHostException e) {
return super.getHostName(refresh);
}
}
}
}

29
sop-example/sop-springmvc/src/main/java/com/gitee/app/config/OpenServiceConfig.java
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@@ -1,15 +1,44 @@
package com.gitee.app.config;
import com.alibaba.nacos.api.annotation.NacosInjected;
import com.alibaba.nacos.api.annotation.NacosProperties;
import com.alibaba.nacos.api.exception.NacosException;
import com.alibaba.nacos.api.naming.NamingService;
import com.alibaba.nacos.client.naming.utils.NetUtils;
import com.alibaba.nacos.spring.context.annotation.discovery.EnableNacosDiscovery;
import com.gitee.sop.servercommon.bean.ServiceConfig;
import com.gitee.sop.servercommon.configuration.SpringMvcServiceConfiguration;
import lombok.extern.slf4j.Slf4j;
/**
* 使用支付宝开放平台功能
*
* @author tanghc
*/
@Slf4j
@EnableNacosDiscovery(globalProperties = @NacosProperties(serverAddr = "127.0.0.1:8848"))
public class OpenServiceConfig extends SpringMvcServiceConfiguration {
static {
ServiceConfig.getInstance().setDefaultVersion("1.0");
}
// 这两个参数需要从配置文件中获取
private String serviceId = "sop-springmvc";
private int port = 2223;
@NacosInjected
private NamingService namingService;
@Override
protected void doAfter() {
super.doAfter();
try {
String ip = NetUtils.localIP();
namingService.registerInstance(serviceId, ip, port);
log.info("注册到nacos, serviceId:{}, ip:{}, port:{}", serviceId, ip, port);
} catch (NacosException e) {
log.error("注册nacos失败", e);
throw new RuntimeException("注册nacos失败", e);
}
}
}

27
sop-example/sop-springmvc/src/main/resources/eureka-client.properties
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@@ -1,27 +0,0 @@
# tomcat端口，根据实际情况填
server.port=2223
# 应用名称serviceId，根据实际情况填
spring.application.name=sop-springmvc
# 注册中心地址，根据实际情况填
eureka.url=http://localhost:1111/eureka/
# zookeeper地址，根据实际情况填
spring.cloud.zookeeper.connect-string=localhost:2181
# ----------- 以下内容不用改 -----------
# 控制是否注册自身到eureka中，本项目虽然不对外提供服务，但需要Eureka监控，在Eureka列表上显示
eureka.registration.enabled=true
# eureka相关配置
# 默认为true，以实现更好的基于区域的负载平衡。
eureka.preferSameZone=true
# 是否要使用基于DNS的查找来确定其他eureka服务器
eureka.shouldUseDns=false
# 由于shouldUseDns为false，因此我们使用以下属性来明确指定到eureka服务器的路由（eureka Server地址）
eureka.serviceUrl.default=${eureka.url}
eureka.decoderName=JacksonJson
# 客户识别此服务的虚拟主机名，这里指的是eureka服务本身
eureka.vipAddress=${spring.application.name}
#服务指定应用名，这里指的是eureka服务本身
eureka.name=${spring.application.name}
#服务将被识别并将提供请求的端口
eureka.port=${server.port}

4
sop-example/sop-springmvc/src/main/webapp/WEB-INF/web.xml
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@@ -14,10 +14,6 @@
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<listener>
<listener-class>com.gitee.app.config.EurekaInitAndRegisterListener</listener-class>
</listener>
<!-- Processes application requests -->
<servlet>
<servlet-name>appServlet</servlet-name>