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@@ -0,0 +1,33 @@
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package com.tashow.cloud.app.mq.annotation;
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import java.lang.annotation.*;
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/**
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* 埋点注解
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* 用于标记需要特殊埋点的方法或接口
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*/
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@Target({ElementType.METHOD})
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@Retention(RetentionPolicy.RUNTIME)
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@Documented
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public @interface BuriedPoint {
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/**
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* 埋点事件类型
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*/
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String eventType() default "";
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/**
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* 埋点描述信息
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*/
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String description() default "";
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/**
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* 是否记录方法入参
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*/
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boolean recordParams() default false;
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/**
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* 是否记录返回结果
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*/
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boolean recordResult() default false;
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}
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@@ -0,0 +1,28 @@
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package com.tashow.cloud.app.mq.annotation;
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import java.lang.annotation.*;
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/**
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* 埋点注解
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* 用于标记需要埋点的方法
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*/
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@Target(ElementType.METHOD)
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@Retention(RetentionPolicy.RUNTIME)
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@Documented
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public @interface BuryPoint {
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/**
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* 事件类型
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*/
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String eventType() default "METHOD";
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/**
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* 页面路径/功能模块
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*/
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String pagePath() default "";
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/**
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* 描述信息
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*/
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String description() default "";
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}
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@@ -0,0 +1,223 @@
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package com.tashow.cloud.app.mq.aspect;
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import cn.hutool.core.util.IdUtil;
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import cn.hutool.json.JSONUtil;
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import com.tashow.cloud.app.mq.annotation.BuriedPoint;
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import com.tashow.cloud.app.mq.message.BuriedMessages;
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import com.tashow.cloud.app.mq.producer.buriedPoint.BuriedPointProducer;
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import com.tashow.cloud.common.util.servlet.ServletUtils;
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import com.tashow.cloud.common.util.spring.SpringUtils;
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import jakarta.servlet.http.HttpServletRequest;
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import lombok.RequiredArgsConstructor;
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import lombok.extern.slf4j.Slf4j;
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import org.aspectj.lang.ProceedingJoinPoint;
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import org.aspectj.lang.annotation.Around;
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import org.aspectj.lang.annotation.Aspect;
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import org.aspectj.lang.annotation.Pointcut;
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import org.aspectj.lang.reflect.MethodSignature;
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import org.springframework.core.annotation.Order;
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import org.springframework.stereotype.Component;
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import org.springframework.web.context.request.RequestContextHolder;
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import org.springframework.web.context.request.ServletRequestAttributes;
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import java.lang.reflect.Method;
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import java.net.InetAddress;
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import java.net.UnknownHostException;
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/**
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* 埋点切面
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* 处理自定义埋点注解
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*/
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@Aspect
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@Component
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@Order(10)
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@Slf4j
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@RequiredArgsConstructor
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public class BuriedPointAspect {
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/*
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private final BuriedPointProducer buriedPointProducer;
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@Pointcut("@annotation(com.tashow.cloud.app.mq.annotation.BuriedPoint)")
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public void buriedPointCut() {
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}
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@Around("buriedPointCut()")
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public Object around(ProceedingJoinPoint point) throws Throwable {
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// 获取方法签名
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MethodSignature signature = (MethodSignature) point.getSignature();
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Method method = signature.getMethod();
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// 获取注解
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BuriedPoint buriedPoint = method.getAnnotation(BuriedPoint.class);
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if (buriedPoint == null) {
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return point.proceed();
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}
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// 生成埋点ID
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int buriedId = (int)(Math.abs(IdUtil.getSnowflakeNextId()) % Integer.MAX_VALUE);
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// 记录开始埋点
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recordMethodStart(point, method, buriedPoint, buriedId);
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long startTime = System.currentTimeMillis();
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Object result = null;
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Exception exception = null;
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try {
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// 执行原方法
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result = point.proceed();
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return result;
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} catch (Exception e) {
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exception = e;
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throw e;
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} finally {
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long duration = System.currentTimeMillis() - startTime;
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// 记录结束埋点
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recordMethodEnd(point, method, buriedPoint, result, exception, duration, buriedId);
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}
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}
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*//**
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* 记录方法开始埋点
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*//*
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private void recordMethodStart(ProceedingJoinPoint point, Method method, BuriedPoint buriedPoint, int buriedId) {
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try {
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// 获取类和方法名
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String className = point.getTarget().getClass().getSimpleName();
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String methodName = method.getName();
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// 创建埋点消息
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BuriedMessages message = new BuriedMessages();
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message.setId(buriedId);
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message.setEventTime(System.currentTimeMillis());
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message.setService(SpringUtils.getApplicationName());
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message.setMethod(className + "." + methodName);
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message.setEventType(buriedPoint.eventType().isEmpty() ? "METHOD_START" : buriedPoint.eventType() + "_START");
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message.setPagePath(className + "#" + methodName);
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// 设置用户ID和其他信息
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setRequestInfo(message);
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// 如果需要记录入参
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if (buriedPoint.recordParams() && point.getArgs() != null && point.getArgs().length > 0) {
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// 限制参数长度,避免埋点数据过大
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String params = JSONUtil.toJsonStr(point.getArgs());
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if (params.length() > 500) {
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params = params.substring(0, 500) + "...";
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}
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message.addExtraData("params", params);
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}
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// 记录描述信息
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if (!buriedPoint.description().isEmpty()) {
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message.addExtraData("description", buriedPoint.description());
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}
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// 异步发送埋点数据
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buriedPointProducer.asyncSendMessage(message);
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if (log.isDebugEnabled()) {
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log.debug("[埋点] 方法开始: {}.{}, 事件类型: {}", className, methodName, message.getEventType());
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}
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} catch (Exception e) {
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log.warn("[埋点] 记录方法开始埋点异常", e);
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}
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}
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*//**
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* 记录方法结束埋点
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*//*
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private void recordMethodEnd(ProceedingJoinPoint point, Method method, BuriedPoint buriedPoint,
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Object result, Exception exception, long duration, int buriedId) {
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try {
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// 获取类和方法名
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String className = point.getTarget().getClass().getSimpleName();
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String methodName = method.getName();
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// 创建埋点消息
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BuriedMessages message = new BuriedMessages();
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message.setId(buriedId);
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message.setEventTime(System.currentTimeMillis());
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message.setService(SpringUtils.getApplicationName());
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message.setMethod(className + "." + methodName);
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message.setEventType(buriedPoint.eventType().isEmpty() ? "METHOD_END" : buriedPoint.eventType() + "_END");
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message.setPagePath(className + "#" + methodName);
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message.setDuration(duration);
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// 设置用户ID和其他信息
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setRequestInfo(message);
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// 如果需要记录结果
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if (buriedPoint.recordResult() && result != null && exception == null) {
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// 限制结果长度,避免埋点数据过大
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String resultStr = JSONUtil.toJsonStr(result);
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if (resultStr.length() > 500) {
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resultStr = resultStr.substring(0, 500) + "...";
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}
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message.addExtraData("result", resultStr);
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}
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// 如果有异常,记录异常信息
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if (exception != null) {
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message.setErrorMessage(exception.getMessage());
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message.addExtraData("exceptionClass", exception.getClass().getName());
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}
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// 异步发送埋点数据
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buriedPointProducer.asyncSendMessage(message);
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if (log.isDebugEnabled()) {
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log.debug("[埋点] 方法结束: {}.{}, 事件类型: {}, 耗时: {}ms",
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className, methodName, message.getEventType(), duration);
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}
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} catch (Exception e) {
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log.warn("[埋点] 记录方法结束埋点异常", e);
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}
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}
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*//**
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* 设置请求相关信息
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*//*
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private void setRequestInfo(BuriedMessages message) {
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try {
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// 获取当前请求信息
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ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
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if (attributes != null) {
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HttpServletRequest request = attributes.getRequest();
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// 设置用户ID和其他请求信息
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message.setUserId(getUserId(request));
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message.setSessionId(request.getSession().getId());
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message.setClientIp(ServletUtils.getClientIP(request));
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message.setUserAgent(request.getHeader("User-Agent"));
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}
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// 设置服务器IP
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message.setServerIp(getServerIp());
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} catch (Exception e) {
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log.warn("[埋点] 设置请求信息异常", e);
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}
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}
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*//**
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* 获取当前登录用户ID
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*//*
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private String getUserId(HttpServletRequest request) {
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// 这里需要根据项目实际的用户体系来获取用户ID
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Object userAttribute = request.getSession().getAttribute("USER_ID");
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if (userAttribute != null) {
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return userAttribute.toString();
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}
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return "anonymous";
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}
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*//**
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* 获取服务器IP
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*//*
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private String getServerIp() {
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try {
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return InetAddress.getLocalHost().getHostAddress();
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} catch (UnknownHostException e) {
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return "unknown";
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}
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}*/
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}
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@@ -0,0 +1,56 @@
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package com.tashow.cloud.app.mq.docs;
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import com.tashow.cloud.app.mq.annotation.BuriedPoint;
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import org.springframework.stereotype.Service;
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/**
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* 埋点使用示例
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*/
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@Service
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public class BuriedPointExample {
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/**
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* 使用埋点注解标记的方法
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* 系统会自动记录该方法的调用情况
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*/
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@BuriedPoint(
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eventType = "BUSINESS_OPERATION",
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description = "处理业务数据",
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recordParams = true,
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recordResult = true
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)
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public String processBusiness(String businessId, String operationType) {
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// 业务处理逻辑
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return "处理完成: " + businessId;
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}
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/**
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* 如何使用埋点系统:
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*
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* 1. 静默埋点 - 无需任何代码
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* 系统会自动对所有API请求进行埋点,记录请求的开始和结束信息
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* 包括: 请求时间、路径、参数、响应时间、状态码等
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*
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* 2. 注解埋点 - 针对特定方法
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* 在需要埋点的方法上添加 @BuriedPoint 注解
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* 可以设置事件类型、描述,以及是否记录参数和返回结果
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*
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* 3. 埋点数据流转
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* 所有埋点数据会通过RabbitMQ发送到消息队列
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* 可以在消费者端实现数据的存储和分析
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*
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* 4. 数据字段说明
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* id: 埋点事件唯一ID
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* eventTime: 事件发生时间
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* service: 服务名称
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* method: 方法/接口
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* userId: 用户标识
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* clientIp: 客户端IP
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* eventType: 事件类型
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* duration: 操作耗时
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* extraData: 额外数据(参数、结果等)
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*/
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public void howToUse() {
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// 示例方法
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}
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}
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@@ -0,0 +1,220 @@
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# 后端静默埋点实现方案(基于RabbitMQ)
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后端静默埋点是指不依赖前端代码,完全由后端服务收集用户行为和应用性能数据的方案。以下是使用RabbitMQ实现后端静默埋点的详细方案:
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## 一、方案架构
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[业务服务] → [RabbitMQ] → [埋点消费服务] → [数据分析存储]
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## 二、具体实现步骤
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### 1. 埋点数据收集
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在业务服务中需要埋点的位置添加消息发送代码:
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```java
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// Java示例使用Spring AMQP
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@Autowired
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private RabbitTemplate rabbitTemplate;
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public void someBusinessMethod(User user, Action action) {
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try {
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// 构造埋点数据
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Map<String, Object> trackingData = new HashMap<>();
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trackingData.put("event_time", System.currentTimeMillis());
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trackingData.put("user_id", user.getId());
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trackingData.put("action", action.name());
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trackingData.put("service", "order-service");
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trackingData.put("ip", getClientIp());
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// 发送到RabbitMQ
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rabbitTemplate.convertAndSend(
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"tracking.exchange",
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"tracking.route",
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trackingData
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);
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} catch (Exception e) {
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// 埋点异常不应影响主流程
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log.error("Tracking data send failed", e);
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}
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}
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```
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### 2. RabbitMQ配置
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#### 创建专用Exchange和Queue
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```yaml
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# application.yml配置示例
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spring:
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rabbitmq:
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host: rabbitmq-server
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port: 5672
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username: guest
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password: guest
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template:
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exchange: tracking.exchange
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listener:
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simple:
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acknowledge-mode: auto
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```
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#### 声明Exchange和Queue
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||||
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```java
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@Configuration
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public class RabbitMQConfig {
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@Bean
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public Exchange trackingExchange() {
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return ExchangeBuilder.directExchange("tracking.exchange")
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.durable(true)
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||||
.build();
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}
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|
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@Bean
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public Queue trackingQueue() {
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return QueueBuilder.durable("tracking.queue")
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.withArgument("x-message-ttl", 86400000) // 消息存活时间
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||||
.build();
|
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}
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|
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@Bean
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public Binding trackingBinding() {
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return BindingBuilder.bind(trackingQueue())
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.to(trackingExchange())
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.with("tracking.route")
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||||
.noargs();
|
||||
}
|
||||
}
|
||||
```
|
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||||
### 3. 埋点数据处理服务
|
||||
|
||||
创建专门的消费者服务处理埋点数据:
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||||
|
||||
```java
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@Component
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public class TrackingDataConsumer {
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||||
|
||||
private static final Logger log = LoggerFactory.getLogger(TrackingDataConsumer.class);
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@RabbitListener(queues = "tracking.queue")
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public void processTrackingData(Map<String, Object> trackingData) {
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try {
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// 1. 数据校验和补全
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validateAndEnrichData(trackingData);
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||||
// 2. 数据格式化
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TrackingEvent event = convertToEvent(trackingData);
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||||
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// 3. 数据存储或转发
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saveToDatabase(event);
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||||
// 或 sendToAnalyticsPlatform(event);
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||||
|
||||
} catch (Exception e) {
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log.error("Process tracking data failed: {}", trackingData, e);
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||||
// 可根据需要加入重试或死信队列逻辑
|
||||
}
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}
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private void validateAndEnrichData(Map<String, Object> data) {
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if (!data.containsKey("user_id")) {
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data.put("user_id", "anonymous");
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||||
}
|
||||
// 补充服务IP等信息
|
||||
data.put("server_ip", getServerIp());
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||||
}
|
||||
|
||||
// 其他辅助方法...
|
||||
}
|
||||
```
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||||
|
||||
### 4. 高级配置
|
||||
|
||||
#### 消息可靠性保证
|
||||
|
||||
```java
|
||||
// 发送端确认回调
|
||||
rabbitTemplate.setConfirmCallback((correlationData, ack, cause) -> {
|
||||
if (!ack) {
|
||||
log.warn("Tracking message lost, cause: {}", cause);
|
||||
// 可加入本地缓存或日志,后续重发
|
||||
}
|
||||
});
|
||||
|
||||
// 返回回调(路由失败)
|
||||
rabbitTemplate.setReturnsCallback(returned -> {
|
||||
log.warn("Tracking message returned: {}", returned.getMessage());
|
||||
});
|
||||
```
|
||||
|
||||
#### 批量发送优化
|
||||
|
||||
```java
|
||||
// 使用BatchingRabbitTemplate提高性能
|
||||
@Bean
|
||||
public BatchingRabbitTemplate batchingRabbitTemplate(
|
||||
RabbitTemplate rabbitTemplate,
|
||||
SimpleBatchingStrategy strategy) {
|
||||
|
||||
return new BatchingRabbitTemplate(strategy);
|
||||
}
|
||||
|
||||
@Bean
|
||||
public SimpleBatchingStrategy batchingStrategy() {
|
||||
return new SimpleBatchingStrategy(100, 1024 * 1024, 5000);
|
||||
}
|
||||
```
|
||||
|
||||
## 三、埋点数据设计建议
|
||||
|
||||
### 1. 通用字段
|
||||
|
||||
event_id: 事件唯一ID
|
||||
|
||||
event_time: 事件时间戳
|
||||
|
||||
service: 服务名称
|
||||
|
||||
method: 方法/接口
|
||||
|
||||
user_id: 用户标识
|
||||
|
||||
session_id: 会话标识
|
||||
|
||||
client_ip: 客户端IP
|
||||
|
||||
server_ip: 服务器IP
|
||||
|
||||
### 2. 业务字段
|
||||
|
||||
action: 操作类型
|
||||
|
||||
target: 操作目标
|
||||
|
||||
params: 业务参数
|
||||
|
||||
result: 操作结果
|
||||
|
||||
cost_time: 耗时(ms)
|
||||
|
||||
## 四、性能优化建议
|
||||
|
||||
异步发送:确保埋点发送不阻塞主业务流程
|
||||
|
||||
本地缓存:网络异常时先缓存到本地,后续重发
|
||||
|
||||
采样率:高流量场景可配置采样率
|
||||
|
||||
消息压缩:大数据量时可启用消息压缩
|
||||
|
||||
独立集群:埋点使用独立的RabbitMQ集群,避免影响业务消息
|
||||
|
||||
## 五、监控与维护
|
||||
|
||||
监控RabbitMQ队列积压情况
|
||||
|
||||
设置埋点数据处理的延迟告警
|
||||
|
||||
定期审计埋点数据的完整性和准确性
|
||||
@@ -7,10 +7,10 @@ spring:
|
||||
username: nacos # Nacos 账号
|
||||
password: nacos # Nacos 密码
|
||||
discovery: # 【配置中心】配置项
|
||||
namespace: liwq # 命名空间。这里使用 dev 开发环境
|
||||
namespace: 5c8b8fe6-9a89-4ae3-975e-ef3bf560ff82 # 命名空间。这里使用 dev 开发环境
|
||||
group: DEFAULT_GROUP # 使用的 Nacos 配置分组,默认为 DEFAULT_GROUP
|
||||
metadata:
|
||||
version: 1.0.0 # 服务实例的版本号,可用于灰度发布
|
||||
config: # 【注册中心】配置项
|
||||
namespace: liwq # 命名空间。这里使用 dev 开发环境
|
||||
namespace: 5c8b8fe6-9a89-4ae3-975e-ef3bf560ff82 # 命名空间。这里使用 dev 开发环境
|
||||
group: DEFAULT_GROUP # 使用的 Nacos 配置分组,默认为 DEFAULT_GROUP
|
||||
|
||||
Reference in New Issue
Block a user