2 * Copyright (c) 2018 Orange
4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
5 * the License. You may obtain a copy of the License at
7 * http://www.apache.org/licenses/LICENSE-2.0
9 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
10 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
11 * specific language governing permissions and limitations under the License.
14 package org.onap.nbi.apis.hub.service;
16 import com.fasterxml.jackson.databind.JsonNode;
17 import com.fasterxml.jackson.databind.MappingJsonFactory;
18 import com.fasterxml.jackson.databind.ObjectMapper;
19 import com.fasterxml.jackson.databind.node.ObjectNode;
20 import java.io.IOException;
21 import java.text.DateFormat;
22 import java.text.SimpleDateFormat;
23 import java.util.Date;
24 import java.util.UUID;
25 import org.onap.nbi.apis.hub.model.Event;
26 import org.onap.nbi.apis.hub.model.EventType;
27 import org.onap.nbi.apis.hub.model.ServiceInstanceEvent;
28 import org.onap.nbi.apis.serviceorder.model.ServiceOrder;
29 import org.onap.nbi.apis.serviceorder.model.ServiceOrderItem;
30 import org.onap.nbi.commons.JacksonFilter;
31 import org.onap.nbi.commons.JsonRepresentation;
32 import org.slf4j.Logger;
33 import org.slf4j.LoggerFactory;
35 public class EventFactory {
37 private static final ObjectMapper mapper = new ObjectMapper(new MappingJsonFactory());
38 private static final Logger logger = LoggerFactory.getLogger(EventFactory.class);
40 public static Event getEvent(EventType eventType, ServiceOrder serviceOrder, ServiceOrderItem serviceOrderItem) {
41 Event event = new Event();
42 event.setEventId(UUID.randomUUID().toString());
43 event.setEventDate(new Date());
44 event.setEventType(eventType.value());
46 DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'");
47 mapper.setDateFormat(df);
49 JsonNode serviceOrderJson = mapper.valueToTree(filterServiceOrder(serviceOrder));
51 if (EventType.SERVICE_ORDER_ITEM_STATE_CHANGE.equals(eventType)) {
52 JsonNode serviceOrderItemJson = mapper.valueToTree(serviceOrderItem);
53 ((ObjectNode) serviceOrderJson).putArray("orderItem").add(serviceOrderItemJson);
56 event.setEvent(serviceOrderJson);
61 public static Event getEvent(EventType eventType, ServiceInstanceEvent serviceInstanceEvent) {
62 Event event = new Event();
63 event.setEventId(UUID.randomUUID().toString());
64 event.setEventDate(new Date());
65 event.setEventType(eventType.value());
67 DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'");
68 mapper.setDateFormat(df);
70 JsonNode serviceInstanceJson = mapper.valueToTree(serviceInstanceEvent);
72 event.setEvent(serviceInstanceJson);
77 public static Event getEvent(EventType eventType, String eventString) {
78 Event event = new Event();
79 event.setEventId(UUID.randomUUID().toString());
80 event.setEventDate(new Date());
81 event.setEventType(eventType.value());
82 DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'");
83 mapper.setDateFormat(df);
84 JsonNode serviceInstanceJson = null;
86 serviceInstanceJson = mapper.readTree(eventString);
87 event.setEvent(serviceInstanceJson);
89 } catch (IOException e) {
90 logger.error("IO Error when parsing Event JSON String {} ", eventString, e.getMessage());
96 * Filter ServiceOrderObject to produce a lightweight object that fit the eventBody specification
101 private static Object filterServiceOrder(final ServiceOrder serviceOrder) {
103 Object filteredServiceOrder = null;
105 if (serviceOrder != null) {
106 JsonRepresentation jsonRepresentation = new JsonRepresentation();
107 jsonRepresentation.add("id").add("href").add("externalId").add("state").add("orderDate")
108 .add("completionDateTime").add("orderItem");
110 filteredServiceOrder = JacksonFilter.createNode(serviceOrder, jsonRepresentation);
113 return filteredServiceOrder;