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/*-
* ============LICENSE_START=======================================================
* APPC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* Copyright (C) 2017 Amdocs
* ================================================================================
* 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=========================================================
* ECOMP is a trademark and service mark of AT&T Intellectual Property.
*/
package org.openecomp.appc.listener.LCM.conv;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.*;
import org.apache.commons.lang3.StringUtils;
import org.json.JSONObject;
import org.openecomp.appc.listener.LCM.model.DmaapMessage;
import org.openecomp.appc.listener.LCM.model.DmaapOutgoingMessage;
import org.openecomp.appc.listener.util.Mapper;
public class Converter {
public static DmaapOutgoingMessage convJsonNodeToDmaapOutgoingMessage(DmaapMessage event, JsonNode inObj) {
DmaapOutgoingMessage outObj = new DmaapOutgoingMessage();
outObj.setBody(inObj);
outObj.setRpcName(event.getRpcName());
outObj.setVersion(event.getVersion());
outObj.setType("response");
outObj.setCorrelationID(event.getCorrelationID());
return outObj;
}
public static String convDmaapOutgoingMessageToJsonString(DmaapMessage inObj) throws JsonProcessingException {
// return Mapper.toJsonString(inObj);
ObjectMapper objectMapper = new ObjectMapper();
ObjectWriter writer = objectMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL).configure(MapperFeature.SORT_PROPERTIES_ALPHABETICALLY,true)
.writer().withFeatures(SerializationFeature.ORDER_MAP_ENTRIES_BY_KEYS);
return writer.writeValueAsString(inObj);
}
public static DmaapOutgoingMessage buildDmaapOutgoingMessageWithUnexpectedError(DmaapMessage event,Exception inputException) {
DmaapOutgoingMessage dmaapOutgoingMessage = null;
String errMsg = StringUtils.isEmpty(inputException.getMessage())? inputException.toString() : inputException.getMessage();
JSONObject commonHeaderJsonObject = Mapper.toJsonObject(event.getBody().get("input").get("common-header"));
JSONObject jsonObjectOutput = new JSONObject().accumulate("common-header", commonHeaderJsonObject).accumulate("status", new JSONObject().accumulate("code",200).accumulate("value",errMsg));
dmaapOutgoingMessage = new DmaapOutgoingMessage();
dmaapOutgoingMessage.setRpcName(event.getRpcName());
dmaapOutgoingMessage.setCorrelationID(event.getCorrelationID());
dmaapOutgoingMessage.setType("error");
dmaapOutgoingMessage.setVersion(event.getVersion());
JSONObject jsonObjectBody = new JSONObject().accumulate("output",jsonObjectOutput);
JsonNode jsonNodeBody = Mapper.toJsonNodeFromJsonString(jsonObjectBody.toString());
dmaapOutgoingMessage.setBody(jsonNodeBody);
return dmaapOutgoingMessage;
}
public static String extractRequestIdWithSubId(JsonNode dmaapBody) {
//TODO: null pointer exception if dmaapBody is null, check if null or ensure is not null before calling
JsonNode commonHeaderJsonNode = dmaapBody.get("input").get("common-header");
String requestId = getValue(commonHeaderJsonNode,"request-id","");
String subRequestId = getValue(commonHeaderJsonNode,"sub-request-id","");
if(!StringUtils.isEmpty(subRequestId)){
requestId = requestId +"-"+subRequestId;
}
return requestId;
}
public static Integer extractStatusCode(JsonNode event) {
Integer statusCode;
statusCode = event.get("output").get("status").get("code").asInt();
return statusCode;
}
private static String getValue(JsonNode jsonNode,String name,String defaultValue){
if(jsonNode == null){
return defaultValue;
}
JsonNode childJsonNode = jsonNode.get(name);
if(childJsonNode == null){
return defaultValue;
}
String value = childJsonNode.asText();
if(value == null){
return defaultValue;
}
return value;
}
}
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