issue44 additional processing for some metrics implemented

Author: echerniak

src/main/java/ru/cinimex/exporter/mq/MQTopicSubscriber.java

@@ -61,7 +61,9 @@ public void run() {
                     Iterator<Map.Entry<Integer, Double>> it = receivedMetrics.entrySet().iterator();
                     while (it.hasNext()) {
                         Map.Entry<Integer, Double> pair = it.next();
-                        MetricsManager.updateMetric(MetricsReference.getMetricName(element.getMetricDescription(pair.getKey()), element.requiresMQObject(), element.getRowDatatype(pair.getKey().intValue())), pair.getValue(), labels);
+                        int id = pair.getKey();
+                        double value = PCFDataParser.getExactValue(pair.getValue(), element.getRowDatatype(id));
+                        MetricsManager.updateMetric(MetricsReference.getMetricName(element.getMetricDescription(id), element.requiresMQObject(), element.getRowDatatype(id)), value, labels);
                         it.remove();
                     }
                 } catch (MQException e) {

src/main/java/ru/cinimex/exporter/mq/pcf/PCFDataParser.java

@@ -202,7 +202,7 @@ public static HashMap<Integer, Double> getParsedData(PCFMessage pcfMessage) {
                             break;
                         }
                         default: {
-                            logger.warn("Unknown parameter type was found while parsing PCF monitoring data! Will be " + "ignored." + " {} = {}", param.getParameterName(), param.getStringValue());
+                            logger.warn("Unknown parameter type was found while parsing PCF monitoring data! Will be ignored. {} = {}", param.getParameterName(), param.getStringValue());
                             break;
                         }
                     }
@@ -212,6 +212,21 @@ public static HashMap<Integer, Double> getParsedData(PCFMessage pcfMessage) {
         return data;
     }
 
+    /**
+     * Additional processing for values with specific data types, received from MQ.
+     *
+     * @param value    - raw value.
+     * @param dataType - data type.
+     * @return - parsed value. (Returns input value, if there is no additional processing required).
+     */
+    public static double getExactValue(double value, int dataType) {
+        switch (dataType) {
+            case MQConstants.MQIAMO_MONITOR_PERCENT:
+                return value / 100.0;
+        }
+        return value;
+    }
+
     /**
      * Converts MQMessage to PCFMessage
      *