88 lines
4.0 KiB
Java
88 lines
4.0 KiB
Java
package com.vaessl.app.exception;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.http.ProblemDetail;
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import org.springframework.validation.FieldError;
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import org.springframework.web.bind.MethodArgumentNotValidException;
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import org.springframework.web.bind.annotation.ExceptionHandler;
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import org.springframework.web.bind.annotation.RestControllerAdvice;
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import org.springframework.web.client.HttpClientErrorException;
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import org.springframework.web.client.HttpServerErrorException;
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import org.springframework.web.client.ResourceAccessException;
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import static com.vaessl.app.exception.ErrorMessage.*;
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import java.util.stream.Collectors;
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@RestControllerAdvice
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public class GlobalExceptionHandler {
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private static final Logger log = LoggerFactory.getLogger(GlobalExceptionHandler.class);
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@ExceptionHandler(MethodArgumentNotValidException.class)
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public ProblemDetail handleEmptyCredentialInput(MethodArgumentNotValidException e) {
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String defaultMessages = e.getBindingResult().getFieldErrors().stream()
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.map(FieldError::getDefaultMessage).collect(Collectors.joining(", "));
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return ProblemDetail.forStatusAndDetail(BAD_REQUEST_EMPTY_FIELDS.getStatus(),
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BAD_REQUEST_EMPTY_FIELDS.getMessage() + " [" + defaultMessages + "]");
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}
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@ExceptionHandler(HttpClientErrorException.Unauthorized.class)
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public ProblemDetail handleUnauthorizedAccess(HttpClientErrorException e) {
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return ProblemDetail.forStatusAndDetail(UNAUTHORIZED_WRONG_LOGIN.getStatus(),
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UNAUTHORIZED_WRONG_LOGIN.getMessage());
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}
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// Catches any other 4xx from a remote API (e.g. 404 caused by a changed endpoint).
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// Must come after the Unauthorized handler so Spring matches 401 there first.
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@ExceptionHandler(HttpClientErrorException.class)
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public ProblemDetail handleRemoteClientError(HttpClientErrorException e) {
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log.error("Remote API returned {}: {}", e.getStatusCode(), e.getResponseBodyAsString());
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return ProblemDetail.forStatusAndDetail(REMOTE_API_CLIENT_ERROR.getStatus(),
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REMOTE_API_CLIENT_ERROR.getMessage() + e.getStatusCode());
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}
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@ExceptionHandler(ResourceAccessException.class)
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public ProblemDetail handleNoConnection(ResourceAccessException e) {
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return ProblemDetail.forStatusAndDetail(SERVICE_UNAVAILABLE_UNREACHABLE_URL.getStatus(),
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SERVICE_UNAVAILABLE_UNREACHABLE_URL.getMessage());
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}
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@ExceptionHandler(HttpServerErrorException.class)
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public ProblemDetail handleTimeoutOrNotFound(HttpServerErrorException e) {
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log.error("Remote API server error {}: {}", e.getStatusCode(), e.getResponseBodyAsString());
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return ProblemDetail.forStatusAndDetail(e.getStatusCode(),
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SERVER_ERROR_GENERAL.getMessage() + e.getStatusText());
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}
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@ExceptionHandler(WrongServiceTypeException.class)
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public ProblemDetail handleWrongServiceType(WrongServiceTypeException e) {
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return ProblemDetail.forStatusAndDetail(WRONG_SERVICE_TYPE.getStatus(),
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WRONG_SERVICE_TYPE.getMessage());
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}
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@ExceptionHandler(EmptyCredentialsException.class)
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public ProblemDetail handleEmptyCredentials(EmptyCredentialsException e) {
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return ProblemDetail.forStatusAndDetail(BAD_REQUEST_EMPTY_FIELDS.getStatus(),
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BAD_REQUEST_EMPTY_FIELDS.getMessage() + " " + e.getMissingFields());
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}
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@ExceptionHandler(ConnectionNotFoundException.class)
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public ProblemDetail handleConnectionNotFound(ConnectionNotFoundException e) {
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return ProblemDetail.forStatusAndDetail(CONNECTION_NOT_FOUND.getStatus(),
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CONNECTION_NOT_FOUND.getMessage());
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}
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@ExceptionHandler(RemoteApiException.class)
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public ProblemDetail handleRemoteApiException(RemoteApiException e) {
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log.error("Remote API empty body: {}{}", e.getAppUrl(), e.getPath());
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return ProblemDetail.forStatusAndDetail(REMOTE_API_EMPTY_RESPONSE.getStatus(),
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REMOTE_API_EMPTY_RESPONSE.getMessage() + e.getAppUrl() + e.getPath());
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}
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}
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