- 后端：product 项目增加 metrics 配置

common/common-framework/src/main/java/cn/iocoder/common/framework/exception/GlobalExceptionHandler.java

-package cn.iocoder.common.framework.exception;
-
-import cn.iocoder.common.framework.constant.SysErrorCodeEnum;
-import cn.iocoder.common.framework.vo.CommonResult;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.web.bind.MissingServletRequestParameterException;
-import org.springframework.web.bind.annotation.ControllerAdvice;
-import org.springframework.web.bind.annotation.ExceptionHandler;
-import org.springframework.web.bind.annotation.ResponseBody;
-
-import javax.servlet.http.HttpServletRequest;
-import javax.validation.ConstraintViolationException;
-
-@ControllerAdvice
-public class GlobalExceptionHandler {
-
-    private Logger logger = LoggerFactory.getLogger(getClass());
-
-    // 逻辑异常
-    @ResponseBody
-    @ExceptionHandler(value = ServiceException.class)
-    public CommonResult serviceExceptionHandler(HttpServletRequest req, ServiceException ex) {
-        logger.debug("[serviceExceptionHandler]", ex);
-        return CommonResult.error(ex.getCode(), ex.getMessage());
-    }
-
-    // Spring MVC 参数不正确
-    @ResponseBody
-    @ExceptionHandler(value = MissingServletRequestParameterException.class)
-    public CommonResult missingServletRequestParameterExceptionHandler(HttpServletRequest req, MissingServletRequestParameterException ex) {
-        logger.warn("[missingServletRequestParameterExceptionHandler]", ex);
-        return CommonResult.error(SysErrorCodeEnum.MISSING_REQUEST_PARAM_ERROR.getCode(), SysErrorCodeEnum.MISSING_REQUEST_PARAM_ERROR.getMessage() + ":" + ex.getMessage());
-    }
-
-    @ResponseBody
-    @ExceptionHandler(value = ConstraintViolationException.class)
-    public CommonResult constraintViolationExceptionHandler(HttpServletRequest req, ConstraintViolationException ex) {
-        logger.info("[constraintViolationExceptionHandler]", ex);
-        // TODO 芋艿，后续要想一个更好的方式。
-        // 拼接详细报错
-        StringBuilder detailMessage = new StringBuilder("\n\n详细错误如下：");
-        ex.getConstraintViolations().forEach(constraintViolation -> detailMessage.append("\n").append(constraintViolation.getMessage()));
-        return CommonResult.error(SysErrorCodeEnum.VALIDATION_REQUEST_PARAM_ERROR.getCode(), SysErrorCodeEnum.VALIDATION_REQUEST_PARAM_ERROR.getMessage()
-            + detailMessage.toString());
-    }
-
-    @ResponseBody
-    @ExceptionHandler(value = Exception.class)
-    public CommonResult resultExceptionHandler(HttpServletRequest req, Exception e) {
-        logger.error("[resultExceptionHandler]", e);
-        // 返回
-        return CommonResult.error(SysErrorCodeEnum.SYS_ERROR.getCode(), SysErrorCodeEnum.SYS_ERROR.getMessage());
-    }
-
-    // TODO 芋艿，应该还有其它的异常，需要进行翻译
-
-}

product/product-application/src/main/resources/application.yaml

@@ -18,3 +18,12 @@ server:
 
 swagger:
   enable: false
+
+
+management:
+  endpoints:
+    web:
+      exposure:
+        include: health,info,env,metrics,prometheus
+    metrics:
+      enabled: true