aboutsummaryrefslogtreecommitdiffstats
path: root/src/main/java/org
diff options
context:
space:
mode:
Diffstat (limited to 'src/main/java/org')
-rw-r--r--src/main/java/org/onap/aai/datarouter/policy/GapEventTransformer.java105
1 files changed, 105 insertions, 0 deletions
diff --git a/src/main/java/org/onap/aai/datarouter/policy/GapEventTransformer.java b/src/main/java/org/onap/aai/datarouter/policy/GapEventTransformer.java
new file mode 100644
index 0000000..6565fc2
--- /dev/null
+++ b/src/main/java/org/onap/aai/datarouter/policy/GapEventTransformer.java
@@ -0,0 +1,105 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * Copyright © 2017-2018 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.aai.datarouter.policy;
+
+import java.io.FileNotFoundException;
+
+import org.apache.camel.Exchange;
+import org.json.JSONException;
+import org.json.JSONObject;
+import org.onap.aai.cl.api.Logger;
+import org.onap.aai.cl.eelf.LoggerFactory;
+import org.onap.aai.datarouter.logging.EntityEventPolicyMsgs;
+
+
+
+public class GapEventTransformer {
+ protected Logger logger;
+ protected static final String additionalInfo = "Response of GapEvent to transform";
+
+ protected enum ResponseType {
+ SUCCESS, PARTIAL_SUCCESS, FAILURE;
+ }
+
+ public GapEventTransformer() throws FileNotFoundException {
+ LoggerFactory loggerFactoryInstance = LoggerFactory.getInstance();
+ logger = loggerFactoryInstance.getLogger(AbstractSpikeEntityEventProcessor.class.getName());
+ }
+
+
+ public void process(Exchange exchange) throws Exception {
+
+ String payload = getExchangeBody(exchange);
+ JSONObject newPayload = transformToSpikePattern(payload);
+ exchange.getOut().setBody(newPayload.toString());
+
+ }
+
+ protected JSONObject transformToSpikePattern(String payload) {
+ JSONObject payloadJson = new JSONObject(payload);
+ JSONObject payloadEntity = payloadJson.getJSONObject("entity");
+ JSONObject payloadProperties = payloadEntity.getJSONObject("properties");
+ String payloadId = payloadEntity.getString("id");
+ String payloadType = payloadEntity.getString("type");
+
+ JSONObject newPayload = new JSONObject();
+ newPayload.put("operation", "UPDATE");
+ JSONObject newPayloadVertex = new JSONObject();
+ newPayloadVertex.put("key", payloadId);
+ newPayloadVertex.put("type", payloadType);
+ newPayloadVertex.put("properties", payloadProperties);
+ newPayload.put("vertex", newPayloadVertex);
+ return newPayload;
+ }
+
+ protected String getExchangeBody(Exchange exchange) {
+ String uebPayload = exchange.getIn().getBody().toString();
+ if (uebPayload == null || !isJSONValid(uebPayload)) {
+ uebPayload = exchange.getIn().getBody(String.class);
+ if (uebPayload == null || !isJSONValid(uebPayload)) {
+ returnWithError(exchange, uebPayload, "Invalid Payload");
+ return null;
+ }
+ }
+ return uebPayload;
+ }
+
+ private boolean isJSONValid(String test) {
+ try {
+ new JSONObject(test);
+ } catch (JSONException ex) {
+ return false;
+ }
+ return true;
+ }
+
+ protected void returnWithError(Exchange exchange, String payload, String errorMsg) {
+ logger.error(EntityEventPolicyMsgs.DISCARD_EVENT_NONVERBOSE, errorMsg);
+ logger.debug(EntityEventPolicyMsgs.DISCARD_EVENT_VERBOSE, errorMsg, payload);
+ setResponse(exchange, ResponseType.FAILURE, additionalInfo);
+ }
+
+ protected void setResponse(Exchange exchange, ResponseType responseType, String additionalInfo) {
+
+ exchange.getOut().setHeader("ResponseType", responseType.toString());
+ exchange.getOut().setBody(additionalInfo);
+ }
+}