2 * ============LICENSE_START=======================================================
3 * org.onap.dcaegen2.collectors.ves
4 * ================================================================================
5 * Copyright (C) 2020 Nokia. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
20 package org.onap.dcae.restapi;
22 import com.google.common.base.CaseFormat;
23 import org.json.JSONObject;
25 import java.util.ArrayList;
26 import java.util.List;
29 * @author Pawel Szalapski (pawel.szalapski@nokia.com)
31 public enum ApiException {
33 INVALID_JSON_INPUT(ExceptionType.SERVICE_EXCEPTION, "SVC0002", "Incorrect JSON payload", 400),
34 SCHEMA_VALIDATION_FAILED(ExceptionType.SERVICE_EXCEPTION, "SVC0002", "Bad Parameter (JSON does not conform to schema)", 400),
35 INVALID_CONTENT_TYPE(ExceptionType.SERVICE_EXCEPTION, "SVC0002", "Bad Parameter (Incorrect request Content-Type)", 400),
36 UNAUTHORIZED_USER(ExceptionType.POLICY_EXCEPTION, "POL2000", "Unauthorized user", 401),
37 INVALID_CUSTOM_HEADER(ExceptionType.SERVICE_EXCEPTION, "SVC0002", "Bad Parameter (Incorrect request api version)", 400),
38 MISSING_NAMESPACE_PARAMETER(ExceptionType.SERVICE_EXCEPTION, "SVC2006", "Mandatory input %1 %2 is missing from request", List.of("attribute", "event.commonEventHeader.stndDefinedNamespace"), 400),
39 EMPTY_NAMESPACE_PARAMETER(ExceptionType.SERVICE_EXCEPTION, "SVC2006", "Mandatory input %1 %2 is empty in request", List.of("attribute", "event.commonEventHeader.stndDefinedNamespace"), 400),
40 NO_SERVER_RESOURCES(ExceptionType.SERVICE_EXCEPTION, "SVC1000", "No server resources (internal processing queue full)", 503),
41 STND_DEFINED_VALIDATION_FAILED(ExceptionType.SERVICE_EXCEPTION, "SVC2000", "The following service error occurred: %1. Error code is %2", List.of("event.stndDefinedFields.data invalid against event.stndDefinedFields.schemaReference", "400"), 400),
42 NO_LOCAL_SCHEMA_REFERENCE(ExceptionType.SERVICE_EXCEPTION, "SVC2004", "Invalid input value for %1 %2: %3", List.of("attribute", "event.stndDefinedFields.schemaReference", "Referred external schema not present in schema repository"), 400),
43 INCORRECT_INTERNAL_FILE_REFERENCE(ExceptionType.SERVICE_EXCEPTION, "SVC2000", "The following service error occurred: %1. Error code is %2", List.of("event.stndDefinedFields.schemaReference value does not correspond to any external event schema file in externalSchema repo", "400"), 400);
46 public final int httpStatusCode;
47 private final ExceptionType type;
48 private final String code;
49 private final String details;
50 private final List<String> variables;
52 ApiException(ExceptionType type, String code, String details, int httpStatusCode) {
53 this(type, code, details, new ArrayList<>(), httpStatusCode);
56 ApiException(ExceptionType type, String code, String details, List<String> variables, int httpStatusCode) {
59 this.details = details;
60 this.variables = variables;
61 this.httpStatusCode = httpStatusCode;
64 public JSONObject toJSON() {
65 JSONObject exceptionTypeNode = new JSONObject();
66 exceptionTypeNode.put("messageId", code);
67 exceptionTypeNode.put("text", details);
68 if(!variables.isEmpty()) {
69 exceptionTypeNode.put("variables", variables);
72 JSONObject requestErrorNode = new JSONObject();
73 requestErrorNode.put(type.toString(), exceptionTypeNode);
75 JSONObject rootNode = new JSONObject();
76 rootNode.put("requestError", requestErrorNode);
80 public enum ExceptionType {
81 SERVICE_EXCEPTION, POLICY_EXCEPTION;
84 public String toString() {
85 return CaseFormat.UPPER_UNDERSCORE.to(CaseFormat.UPPER_CAMEL, this.name());