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/*-
* ============LICENSE_START=======================================================
* ONAP : APPC
* ================================================================================
* Copyright (C) 2017-2018 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=========================================================
*/
package org.onap.appc.listener.LCM.conv;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.MapperFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.ObjectWriter;
import com.fasterxml.jackson.databind.SerializationFeature;
import org.apache.commons.lang3.StringUtils;
import org.json.JSONObject;
import org.onap.appc.listener.LCM.model.DmaapMessage;
import org.onap.appc.listener.LCM.model.DmaapOutgoingMessage;
import org.onap.appc.listener.util.Mapper;
import org.onap.ccsdk.sli.core.sli.SvcLogicException;
public class Converter {
private Converter() {
}
public static DmaapOutgoingMessage convertJsonNodeToDmaapOutgoingMessage(DmaapMessage event, JsonNode inObj){
if (event == null || inObj == null) {
throw new IllegalArgumentException("One of given arguments is null");
}
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 convertDmaapOutgoingMessageToJsonString(DmaapMessage inObj) throws JsonProcessingException {
if (inObj == null)
throw new IllegalArgumentException("Input message is null");
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) {
if (event == null || inputException == null) {
throw new IllegalArgumentException("One of given arguments is null");
}
DmaapOutgoingMessage dmaapOutgoingMessage;
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) {
if (dmaapBody == null) {
throw new IllegalArgumentException("Dmaap body is null");
}
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) {
if (event == null){
throw new IllegalArgumentException("Input event is null");
}
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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