public Map convert(RestError re) {
Map<String, Object> m = createMap();
HttpStatus status = re.getStatus();
m.put(getStatusKey(), status.value());
int code = re.getCode();
if (code > 0) {
m.put(getCodeKey(), code);
}
String message = re.getMessage();
if (message != null) {
m.put(getMessageKey(), message);
}
String devMsg = re.getDeveloperMessage();
if (devMsg != null) {
m.put(getDeveloperMessageKey(), devMsg);
}
String moreInfoUrl = re.getMoreInfoUrl();
if (moreInfoUrl != null) {
m.put(getMoreInfoUrlKey(), moreInfoUrl);
}
return m;
}
public static void handleException(RestRequest request, RestResponse response, Throwable ex) {
Throwable rootCause = ExceptionUtils.getRootCause(ex);
rootCause = rootCause == null ? ex : rootCause;
logger.error("捕获到Rest异常：request={}", request, rootCause);
RestError restError = new RestError();
restError.setErrorCode(2);
if (ex instanceof RestServiceException) {
RestServiceException rse = (RestServiceException) ex;
if (rse.getErrorCode() != 0) {
restError.setErrorCode(rse.getErrorCode());
}
restError.setErrorInfo(rse.getMessage());
} else {
restError.setErrorInfo(RestApiConstants.DEFAULT_ERROR_INFO);
if (request.isDebug()) {
String stackTrace = ExceptionUtils.getStackTrace(rootCause);
// 截取有用的部分
stackTrace = StringUtils.substringBefore(stackTrace, RestApiConstants.STACK_TRACE_BEFORE);
response.setDebugInfo(stackTrace);
}
// 统计响应结果
recordToErrorCounter(request.getCmd());
}
response.setStatusCode(500);
response.setError(restError);
response.setResponseTime(new Date());
}
public RestError transformException(int httpStatus) {
RestError restError = new RestError();
restError.setHttpStatus(httpStatus);
restError.setServiceId(errorCode.getServiceId());
restError.setErrorCode(errorCode.getErrorCode());
restError.setDebugMessage(debugMessage);
restError.setMessageArgs(messageArgs);
return restError;
}
