1 files changed, 105 insertions, 0 deletions
diff --git a/components/slice-analysis-ms/src/main/java/org/onap/slice/analysis/ms/service/PmEventProcessor.java b/components/slice-analysis-ms/src/main/java/org/onap/slice/analysis/ms/service/PmEventProcessor.java
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+++ b/components/slice-analysis-ms/src/main/java/org/onap/slice/analysis/ms/service/PmEventProcessor.java
@@ -0,0 +1,105 @@
+/*******************************************************************************
+ *  ============LICENSE_START=======================================================
+ *  slice-analysis-ms
+ *  ================================================================================
+ *   Copyright (C) 2020 Wipro Limited.
+ *   ==============================================================================
+ *     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.slice.analysis.ms.service;
+
+import java.util.HashMap;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+
+import org.onap.slice.analysis.ms.models.MeasurementObject;
+import org.onap.slice.analysis.ms.models.pmnotification.Event;
+import org.onap.slice.analysis.ms.models.pmnotification.MeasInfoList;
+import org.onap.slice.analysis.ms.models.pmnotification.MeasResult;
+import org.onap.slice.analysis.ms.models.pmnotification.MeasValuesList;
+import org.springframework.context.annotation.Scope;
+import org.springframework.stereotype.Component;
+
+/** 
+ * This class is responsible for processing PmEvent
+ */
+@Component
+@Scope("prototype")
+public class PmEventProcessor implements IPmEventProcessor{
+	protected Map<String, List<MeasurementObject>> instanceMap = new HashMap<>();
+
+
+	/**
+	 * Process the PM event
+	 */
+	public Map<String, List<MeasurementObject>> processEvent(Event event) {
+		List<MeasInfoList> measurements = event.getPerf3gppFields().getMeasDataCollection().getMeasInfoList();
+		measurements.forEach(measurement -> {
+			List<String> collectedSubCounters = measurement.getMeasTypes().getsMeasTypesList();
+			List<MeasValuesList> subCounterMeasurements = measurement.getMeasValuesList();	
+			subCounterMeasurements.forEach(subCounterMeasurement -> processMeasurementObjectData(collectedSubCounters, subCounterMeasurement));
+		});
+		return instanceMap;
+	}
+
+	/**
+	 * Process the measurement data from every measurement object. eg cell
+	 */
+	public void processMeasurementObjectData(List<String> collectedSubCounters, MeasValuesList subCounterMeasurement) {
+		List<MeasResult> measResultList = subCounterMeasurement.getMeasResults();
+		String measObjId = subCounterMeasurement.getMeasObjInstId();
+		measResultList.forEach(measResult -> {
+			String pmName = collectedSubCounters.get(measResult.getP()-1);
+			Integer pmValue = Integer.valueOf(measResult.getsValue());
+			Map<String,String> pmMapping = getMapKey(pmName);
+			String snssai = pmMapping.get("snssai");
+			String pm = pmMapping.get("pm"); 
+			Map<String, Integer> pmData = new HashMap<>();
+			pmData.put(pm, pmValue);
+			if (instanceMap.containsKey(snssai)) {
+				int index = instanceMap.get(snssai).indexOf(new MeasurementObject(measObjId));
+				if (index == -1) {
+					instanceMap.get(snssai).add(new MeasurementObject(measObjId,pmData));
+				}
+				else {
+					instanceMap.get(snssai).get(index).getPmData().put(pmName, pmValue);
+				}		    	
+			}
+			else {
+				List<MeasurementObject> l = new LinkedList<>();
+				l.add(new MeasurementObject(measObjId,pmData));
+				instanceMap.put(snssai, l);
+			}
+		});
+	}
+
+	/**
+	 * Fetch pm name and S-NSSAI
+	 */
+	public Map<String, String> getMapKey(String pmName) {
+		String [] pmNameArr = pmName.split("\\.");
+		String snssai = "";
+		String pm = pmNameArr[1];
+		Map<String, String> result = new HashMap<>();
+		result.put("pm", pm);
+		if ((pm.equalsIgnoreCase("PrbUsedDl")) || (pm.equalsIgnoreCase("PrbUsedUl"))){
+			snssai = pmNameArr[2];
+		}
+		result.put("snssai", snssai);
+		return result;
+	}
+}
+\ No newline at end of file