refactor(retrofit/test): delete RetrofitException class and test and …

…throw SpinnakerHttpException

kork-retrofit/src/main/java/com/netflix/spinnaker/kork/retrofit/exceptions/SpinnakerHttpException.java

@@ -31,9 +31,9 @@
 
 /**
  * An exception that exposes the {@link Response} of a given HTTP {@link RetrofitError} or {@link
- * okhttp3.Response} of a {@link RetrofitException} if retrofit 2.x used and a detail message that
- * extracts useful information from the {@link Response} or {@link okhttp3.Response}. Both {@link
- * Response} and {@link okhttp3.Response} can't be set together..
+ * okhttp3.Response} if retrofit 2.x used and a detail message that extracts useful information from
+ * the {@link Response} or {@link okhttp3.Response}. Both {@link Response} and {@link
+ * okhttp3.Response} can't be set together..
  */
 @NonnullByDefault
 public class SpinnakerHttpException extends SpinnakerServerException {
@@ -49,17 +49,14 @@ public class SpinnakerHttpException extends SpinnakerServerException {
  private final String rawMessage;
 
  private final Map<String, Object> responseBody;
- private retrofit2.Retrofit retrofit;
-
- private static Map<String, Object> jsonErrorResponseBody =
- Map.of("message", "failed to parse response");
+ private final retrofit2.Retrofit retrofit;
 
  public SpinnakerHttpException(RetrofitError e) {
  super(e);
  this.response = e.getResponse();
  this.retrofit2Response = null;
+ this.retrofit = null;
  responseBody = (Map<String, Object>) e.getBodyAs(HashMap.class);
-
  this.rawMessage =
  responseBody != null
  ? (String) responseBody.getOrDefault("message", e.getMessage())
@@ -96,25 +93,27 @@ public SpinnakerHttpException(String message, SpinnakerHttpException cause) {
  this.retrofit2Response = cause.retrofit2Response;
  rawMessage = null;
  this.responseBody = cause.responseBody;
+ this.retrofit = null;
  }
 
  /**
  * The constructor handles the HTTP retrofit2 exception, similar to retrofit logic. It is used
  * with {@link com.netflix.spinnaker.kork.retrofit.ErrorHandlingExecutorCallAdapterFactory}.
  */
- public <T> SpinnakerHttpException(retrofit2.Response<T> syncResp, retrofit2.Retrofit retrofit) {
- this.retrofit2Response = syncResp;
+ public <T> SpinnakerHttpException(
+ retrofit2.Response<T> retrofit2Response, retrofit2.Retrofit retrofit) {
+ this.retrofit2Response = retrofit2Response;
  this.response = null;
  this.retrofit = retrofit;
- responseBody = this.getErrorBodyAs();
- this.rawMessage =
- responseBody != null
- ? (String) responseBody.getOrDefault("message", getMessage())
- : getMessage();
  if ((retrofit2Response.code() == HttpStatus.NOT_FOUND.value())
  || (retrofit2Response.code() == HttpStatus.BAD_REQUEST.value())) {
  setRetryable(false);
  }
+ responseBody = (Map<String, Object>) this.getErrorBodyAs(HashMap.class);
+ this.rawMessage =
+ responseBody != null
+ ? (String) responseBody.getOrDefault("message", getMessage())
+ : getMessage();
  }
 
  public int getResponseCode() {
@@ -177,17 +176,16 @@ public Map<String, Object> getResponseBody() {
  return this.responseBody;
  }
 
- private Map<String, Object> getErrorBodyAs() {
+ public <T> T getErrorBodyAs(Class<T> type) {
  if (retrofit2Response == null) {
  return null;
  }
 
- Converter<ResponseBody, Map> converter =
- retrofit.responseBodyConverter(Map.class, new Annotation[0]);
+ Converter<ResponseBody, T> converter = retrofit.responseBodyConverter(type, new Annotation[0]);
  try {
  return converter.convert(retrofit2Response.errorBody());
  } catch (IOException e) {
- return jsonErrorResponseBody;
+ throw new RuntimeException(e);
  }
  }
 }