Analytics: fixing sensor cache initialization

analytics/includes/JobOperatorTemplate.h

@@ -225,7 +225,7 @@ protected:
             // The job unit is generated as a hierarchical unit
             jobUnit = unitGen.generateFromTemplate(uTemplate, jobTopic, jobData.nodes, this->_mqttPart, this->_enforceTopics, this->_relaxed);
             // Initializing sensors if necessary
-            jobUnit->init(this->_cacheSize);
+            jobUnit->init(this->_interval);
             this->addToUnitCache(jobUnit);
         }
         return jobUnit;

analytics/includes/OperatorTemplate.h

@@ -231,7 +231,7 @@ public:
         OperatorInterface::init(io);
 
         for(const auto u : _units)
-            u->init(_cacheSize);
+            u->init(_interval);
 
         this->execOnInit();
     }
@@ -350,7 +350,7 @@ public:
                     addToUnitCache(tempUnit);
                 }
                 // Initializing sensors if necessary
-                tempUnit->init(_cacheSize);
+                tempUnit->init(_interval);
                 compute(tempUnit);
                 retrieveAndFlush(outMap, tempUnit);
             } catch(const exception& e) {

analytics/includes/UnitInterface.h

@@ -59,9 +59,9 @@ public:
     /**
     * @brief            Initializes the sensors in the unit
     *
-    * @param cacheSize  size of the sensor cache 
+    * @param interval   Sampling interval in milliseconds 
     */
-    virtual void init(unsigned int cacheSize) = 0;
+    virtual void init(unsigned int interval) = 0;
 
     /**
     * @brief            Sets the name of this unit

analytics/includes/UnitTemplate.h

@@ -177,16 +177,16 @@ public:
     /**
     * @brief            Initializes the sensors in the unit
     *
-    * @param cacheSize  size of the sensor cache
+    * @param interval   Sampling interval in milliseconds
     */
-    void init(unsigned int cacheSize) override {
+    void init(unsigned int interval) override {
         for(const auto s : _outputs)
             if (!s->isInit())
-                s->initSensor(cacheSize);
+                s->initSensor(interval);
         for (const auto &su : _subUnits)
             for (const auto s : su->getOutputs())
                 if (!s->isInit())
-                    s->initSensor(cacheSize);
+                    s->initSensor(interval);
     }
 
     /**