src/main/java/org/onap/nbi/exceptions/ApiExceptionHandler.java

   1 package org.onap.nbi.exceptions;
   2
   3 import org.slf4j.Logger;
   4 import org.slf4j.LoggerFactory;
   5 import org.springframework.http.HttpStatus;
   6 import org.springframework.http.ResponseEntity;
   7 import org.springframework.web.bind.annotation.ControllerAdvice;
   8 import org.springframework.web.bind.annotation.ExceptionHandler;
   9 import org.springframework.web.bind.annotation.ResponseBody;
  10 import org.springframework.web.client.RestClientException;
  11
  12 @ControllerAdvice
  13 public class ApiExceptionHandler {
  14
  15     private static final Logger LOGGER = LoggerFactory.getLogger(ApiExceptionHandler.class);
  16
  17
  18     @ExceptionHandler(BackendFunctionalException.class)
  19     @ResponseBody
  20     public ResponseEntity<ApiError> backendExceptionHandler(final BackendFunctionalException exception) {
  21         ApiError apiError = new ApiError(String.valueOf(exception.getHttpStatus().value()), exception.getMessage(), "", "");
  22         return new ResponseEntity<ApiError>(apiError, exception.getHttpStatus());
  23     }
  24
  25     @ExceptionHandler(TechnicalException.class)
  26     @ResponseBody
  27     public ResponseEntity<ApiError> technicalExceptionHandler(final TechnicalException exception) {
  28         ApiError apiError = new ApiError(String.valueOf(exception.getHttpStatus().value()), exception.getMessage(), "", "");
  29         return new ResponseEntity<ApiError>(apiError, exception.getHttpStatus());
  30     }
  31
  32     @ExceptionHandler(RestClientException.class)
  33     @ResponseBody
  34     public ResponseEntity<ApiError> RestClientExceptionHandler(final RestClientException exception) {
  35         ApiError apiError = new ApiError("500", HttpStatus.INTERNAL_SERVER_ERROR.getReasonPhrase(), "Unable to " +
  36                 "reach ONAP services", "");
  37         return new ResponseEntity<ApiError>(apiError, HttpStatus.INTERNAL_SERVER_ERROR);
  38     }
  39
  40     @ExceptionHandler(ValidationException.class)
  41     @ResponseBody
  42     public ResponseEntity<ApiError> ValidationExceptionHandler(final ValidationException exception) {
  43         ApiError apiError = new ApiError("400", HttpStatus.BAD_REQUEST.getReasonPhrase(), exception.getMessages(), "");
  44         return new ResponseEntity<ApiError>(apiError, HttpStatus.INTERNAL_SERVER_ERROR);
  45     }
  46 }