org.springframework.cloud spring-cloud-starter-sleuth
logging:level:root: DEBUG
--- 调用方 ---
[consumer,a4bf19759a9260f7,a4bf19759a9260f7,true]
[服务名称,traceId(一条请求调用链中 唯一ID),spanID(基本的工作单元,获取数据等),是否向zipkin上报此信息]--- 被调用方 ---
[provider,a4bf19759a9260f7,f0f55fb160be7380,true]
下载zipkin:
启动:java -jar zipkin-server-2.23.18-exec.jar --server.port=9412
开启 zipkin:
依赖,consumer 、provider 都要加;
org.springframework.cloud spring-cloud-starter-zipkin
配置文件:consumer 、provider 都要加;
spring:zipkin:base-url: http://localhost:9412/#采样比例1sleuth:sampler:rate: 1
de.codecentric spring-boot-admin-starter-server 2.2.1
de.codecentric spring-boot-admin-server-ui 2.2.1
4.0.0 org.springframework.boot spring-boot-starter-parent 2.2.6.RELEASE com.go.cn admin-server 0.0.1-SNAPSHOT admin-server 1.8 Hoxton.SR3 2.2.6.RELEASE org.springframework.boot spring-boot-starter de.codecentric spring-boot-admin-starter-server 2.2.1 de.codecentric spring-boot-admin-server-ui 2.2.1 org.springframework.boot spring-boot-starter-test test org.springframework.cloud spring-cloud-dependencies ${spring-cloud.version} pom import org.springframework.boot spring-boot-maven-plugin
@EnableAdminServer
;
de.codecentric spring-boot-admin-starter-client 2.2.1
org.springframework.boot spring-boot-starter-actuator
management:endpoint:health:show-details: alwaysendpoints:web:exposure:include: '*'
spring:boot:admin:client:# admin-server 的地址url: http://localhost:8080
org.springframework.boot spring-boot-starter-mail
spring: application: name: cloud-adminsecurity:user:name: rootpassword: root# 邮件设置mail:host: smtp.qq.comusername: usernamepassword: xxxxxxx # 授权码properties:mail: smpt: auth: truestarttls: enable: truerequired: true
#收件邮箱
spring.boot.admin.notify.mail.to: xxx@qq.com
# 发件邮箱
spring.boot.admin.notify.mail.from: xxx@qq.com
---启动类---
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;import de.codecentric.boot.admin.server.config.EnableAdminServer;
import de.codecentric.boot.admin.server.domain.entities.InstanceRepository;@SpringBootApplication
@EnableAdminServer
public class AdminApplication {public static void main(String[] args) {SpringApplication.run(AdminApplication.class, args);}@Beanpublic DingDingNotifier dingDingNotifier(InstanceRepository repository) {return new DingDingNotifier(repository);}
}
--- 通知类 ---
import java.util.Map;import com.alibaba.fastjson.JSONObject;import de.codecentric.boot.admin.server.domain.entities.Instance;
import de.codecentric.boot.admin.server.domain.entities.InstanceRepository;
import de.codecentric.boot.admin.server.domain.events.InstanceEvent;
import de.codecentric.boot.admin.server.notify.AbstractStatusChangeNotifier;
import reactor.core.publisher.Mono;public class DingDingNotifier extends AbstractStatusChangeNotifier {public DingDingNotifier(InstanceRepository repository) {super(repository);}@Overrideprotected Mono doNotify(InstanceEvent event, Instance instance) {String serviceName = instance.getRegistration().getName();String serviceUrl = instance.getRegistration().getServiceUrl();String status = instance.getStatusInfo().getStatus();Map details = instance.getStatusInfo().getDetails();StringBuilder str = new StringBuilder();str.append("服务预警 : [" + serviceName + "]");str.append("[服务地址]" + serviceUrl);str.append("[状态]" + status);str.append("[详情]" + JSONObject.toJSONString(details));return Mono.fromRunnable(() -> {DingDingMessageUtil.sendTextMessage(str.toString());});}
}
--- 发送工具类 ---
import java.io.InputStream;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;import com.alibaba.fastjson.JSONObject;public class DingDingMessageUtil {public static String access_token = "Token";public static void sendTextMessage(String msg) {try {Message message = new Message();message.setMsgtype("text");message.setText(new MessageInfo(msg));URL url = new URL("https://oapi.dingtalk.com/robot/send?access_token=" + access_token);// 建立 http 连接HttpURLConnection conn = (HttpURLConnection) url.openConnection();conn.setDoOutput(true);conn.setDoInput(true);conn.setUseCaches(false);conn.setRequestMethod("POST");conn.setRequestProperty("Charset", "UTF-8");conn.setRequestProperty("Content-Type", "application/Json; charset=UTF-8");conn.connect();OutputStream out = conn.getOutputStream();String textMessage = JSONObject.toJSONString(message);byte[] data = textMessage.getBytes();out.write(data);out.flush();out.close();InputStream in = conn.getInputStream();byte[] data1 = new byte[in.available()];in.read(data1);System.out.println(new String(data1));} catch (Exception e) {e.printStackTrace();}}
}--- 消息类 ---
public class Message {private String msgtype;private MessageInfo text;public String getMsgtype() {return msgtype;}public void setMsgtype(String msgtype) {this.msgtype = msgtype;}public MessageInfo getText() {return text;}public void setText(MessageInfo text) {this.text = text;}
}public class MessageInfo {private String content;public MessageInfo(String content) {this.content = content;}public String getContent() {return content;}public void setContent(String content) {this.content = content;}
}