diff options
Diffstat (limited to 'services/appc-dmaap-service/appc-event-listener-bundle/src/main/java/org/onap/appc/listener/LCM/conv/Converter.java')
-rw-r--r-- | services/appc-dmaap-service/appc-event-listener-bundle/src/main/java/org/onap/appc/listener/LCM/conv/Converter.java | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/services/appc-dmaap-service/appc-event-listener-bundle/src/main/java/org/onap/appc/listener/LCM/conv/Converter.java b/services/appc-dmaap-service/appc-event-listener-bundle/src/main/java/org/onap/appc/listener/LCM/conv/Converter.java new file mode 100644 index 000000000..8222af13f --- /dev/null +++ b/services/appc-dmaap-service/appc-event-listener-bundle/src/main/java/org/onap/appc/listener/LCM/conv/Converter.java @@ -0,0 +1,139 @@ +/*- + * ============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; + } + +} |