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/*
* ============LICENSE_START=======================================================
* PNF-REGISTRATION-HANDLER
* ================================================================================ Copyright (C)
* 2018 NOKIA Intellectual Property. All rights reserved.
* ================================================================================ Licensed under
* the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License
* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
* or implied. See the License for the specific language governing permissions and limitations under
* the License. ============LICENSE_END=========================================================
*/
package org.onap.pnfsimulator.message;
import static org.onap.pnfsimulator.message.MessageConstants.COMMON_EVENT_HEADER;
import static org.onap.pnfsimulator.message.MessageConstants.DOMAIN;
import static org.onap.pnfsimulator.message.MessageConstants.DOMAIN_NOTIFICATION;
import static org.onap.pnfsimulator.message.MessageConstants.DOMAIN_PNF_REGISTRATION;
import static org.onap.pnfsimulator.message.MessageConstants.EVENT;
import static org.onap.pnfsimulator.message.MessageConstants.EVENT_TYPE;
import static org.onap.pnfsimulator.message.MessageConstants.NOTIFICATION_FIELDS;
import static org.onap.pnfsimulator.message.MessageConstants.PNF_REGISTRATION_FIELDS;
import java.util.HashMap;
import java.util.Map;
import java.util.Optional;
import org.json.JSONArray;
import org.json.JSONObject;
public class MessageProvider {
public JSONObject createMessage(JSONObject commonEventHeaderParams, Optional<JSONObject> pnfRegistrationParams,
Optional<JSONObject> notificationParams) {
if (!pnfRegistrationParams.isPresent() && !notificationParams.isPresent()) {
throw new IllegalArgumentException(
"Both PNF registration and notification parameters objects are not present");
}
JSONObject event = new JSONObject();
JSONObject commonEventHeader = JSONObjectFactory.generateConstantCommonEventHeader();
Map<String, Object> commonEventHeaderFields = commonEventHeaderParams.toMap();
commonEventHeaderFields.forEach((key, value) -> {
commonEventHeader.put(key, value);
});
JSONObject pnfRegistrationFields = JSONObjectFactory.generatePnfRegistrationFields();
pnfRegistrationParams.ifPresent(jsonObject -> {
copyParametersToFields(jsonObject.toMap(), pnfRegistrationFields);
commonEventHeader.put(DOMAIN, DOMAIN_PNF_REGISTRATION);
commonEventHeader.put(EVENT_TYPE, DOMAIN_PNF_REGISTRATION);
event.put(PNF_REGISTRATION_FIELDS, pnfRegistrationFields);
});
JSONObject notificationFields = JSONObjectFactory.generateNotificationFields();
notificationParams.ifPresent(jsonObject -> {
copyParametersToFields(jsonObject.toMap(), notificationFields);
commonEventHeader.put(DOMAIN, DOMAIN_NOTIFICATION);
event.put(NOTIFICATION_FIELDS, notificationFields);
});
event.put(COMMON_EVENT_HEADER, commonEventHeader);
JSONObject root = new JSONObject();
root.put(EVENT, event);
return root;
}
private void copyParametersToFields(Map<String, Object> paramersMap, JSONObject fieldsJsonObject) {
paramersMap.forEach((key, value) -> {
fieldsJsonObject.put(key, value);
});
}
public JSONObject createOneVes(JSONObject commonEventHeaderParams, Optional<JSONObject> pnfRegistrationParams,
Optional<JSONObject> notificationParams, String url, String fileName) {
if (!pnfRegistrationParams.isPresent() && !notificationParams.isPresent()) {
throw new IllegalArgumentException(
"Both PNF registration and notification parameters objects are not present");
}
JSONObject event = new JSONObject();
JSONObject commonEventHeader = JSONObjectFactory.generateConstantCommonEventHeader();
Map<String, Object> commonEventHeaderFields = commonEventHeaderParams.toMap();
commonEventHeaderFields.forEach((key, value) -> {
commonEventHeader.put(key, value);
});
JSONObject pnfRegistrationFields = JSONObjectFactory.generatePnfRegistrationFields();
pnfRegistrationParams.ifPresent(jsonObject -> {
copyParametersToFields(jsonObject.toMap(), pnfRegistrationFields);
commonEventHeader.put(DOMAIN, DOMAIN_PNF_REGISTRATION);
commonEventHeader.put(EVENT_TYPE, DOMAIN_PNF_REGISTRATION);
event.put(PNF_REGISTRATION_FIELDS, pnfRegistrationFields);
});
JSONObject notificationFields = JSONObjectFactory.generateNotificationFields();
Map hashMap = new HashMap();
hashMap.put("location", "LOCATION_DUMMY");
hashMap.put("fileFormatType", "org.3GPP.32.435#measCollec");
hashMap.put("fileFormatVersion", "V10");
hashMap.put("compression", "gzip");
JSONObject jsonHashMap = new JSONObject();
jsonHashMap.put("hashmap", jsonHashMap);
JSONArray jsonArrayOfNamedHashMap = new JSONArray();
jsonArrayOfNamedHashMap.put(jsonHashMap);
event.put(COMMON_EVENT_HEADER, commonEventHeader);
JSONObject root = new JSONObject();
root.put(EVENT, event);
return root;
}
public JSONObject createOneVesEvent(String xnfUrl, String fileName) {
JSONObject nof = new JSONObject();
nof.put("notificationFieldsVersion", "2.0");
nof.put("changeType", "FileReady");
nof.put("changeIdentifier", "PM_MEAS_FILES");
JSONObject hm = new JSONObject();
hm.put("location", "ftpes://".concat(xnfUrl).concat(fileName));
hm.put("fileFormatType", "org.3GPP.32.435#measCollec");
hm.put("fileFormatVersion", "V10");
hm.put("compression", "gzip");
JSONObject aonhElement = new JSONObject();
aonhElement.put("name", fileName);
aonhElement.put("hashMap", hm);
JSONArray aonh = new JSONArray();
aonh.put(aonhElement);
nof.put("arrayOfNamedHashMap", aonh);
JSONObject ceh = new JSONObject(); // commonEventHandler
ceh.put("startEpochMicrosec", "1551865758690");
ceh.put("sourceId", "val13");
ceh.put("eventId", "registration_51865758");
ceh.put("nfcNamingCode", "oam");
ceh.put("priority", "Normal");
ceh.put("version", "4.0.1");
ceh.put("reportingEntityName", "NOK6061ZW3");
ceh.put("sequence", "0");
ceh.put("domain", "notification");
ceh.put("lastEpochMicrosec", "1551865758690");
ceh.put("eventName", "pnfRegistration_Nokia_5gDu");
ceh.put("vesEventListenerVersion", "7.0.1");
ceh.put("sourceName", "NOK6061ZW3");
ceh.put("nfNamingCode", "gNB");
JSONObject ihf = new JSONObject(); // internalHeaderFields
ceh.put("internalHeaderFields", ihf);
JSONObject eventContent = new JSONObject();
eventContent.put("commonEventHeader", ceh);
eventContent.put("notificationFields", nof);
JSONObject event = new JSONObject();
event.put("event", eventContent);
System.out.println("VES messages to be sent: ");
System.out.println(event.toString());
return event;
// @formatter:off
/*
{
"event": {
"commonEventHeader": { <== "ceh"
"startEpochMicrosec": "1551865758690",
"sourceId": "val13",
"eventId": "registration_51865758",
"nfcNamingCode": "oam",
"internalHeaderFields": {}, <== "ihf"
"priority": "Normal",
"version": "4.0.1",
"reportingEntityName": "NOK6061ZW3",
"sequence": "0",
"domain": "notification",
"lastEpochMicrosec": "1551865758690",
"eventName": "pnfRegistration_Nokia_5gDu",
"vesEventListenerVersion": "7.0.1",
"sourceName": "NOK6061ZW3",
"nfNamingCode": "gNB"
},
"notificationFields": { <== "nof"
"": "",
"notificationFieldsVersion": "2.0",
"changeType": "FileReady",
"changeIdentifier": "PM_MEAS_FILES",
"arrayOfNamedHashMap": [ <== "aonh"
{ <== "aonhElement"
"name": "A20161224.1030-1045.bin.gz",
"hashMap": { <== "hm"
"location": "ftpes://192.169.0.1:22/ftp/rop/A20161224.1030-1045.bin.gz",
"fileFormatType": "org.3GPP.32.435#measCollec",
"fileFormatVersion": "V10",
"compression": "gzip"
}
}
]
}
}
}
*/
// @formatter:on
}
}
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