Diff: src/AnalyticsLogger/AnalyticsLogger.cpp

Revision:

199:d65ed41d4dd4

Parent:

177:9ec90c8e3ce1

Child:

224:9ea8925c61e0

--- a/src/AnalyticsLogger/AnalyticsLogger.cpp	Thu Oct 06 21:02:11 2016 +0000
+++ b/src/AnalyticsLogger/AnalyticsLogger.cpp	Fri Oct 07 11:40:51 2016 +0000
@@ -26,30 +26,47 @@
     struct tm       *ts;
     time_t curr_sec;
     int last_min=8;
-    
+    bool log_sent=false;
+
     while ( true ) {
-        
-        std::ostringstream log_event; 
+
+        std::ostringstream log_event;
 
         curr_sec = time(0);
         ts = localtime(&curr_sec);
 //        printf("curr_sec=%ld, min=%d (last=%d)\r\n", curr_sec, ts->tm_min, last_min );
         if( ((ts->tm_min%1) == 0) && (ts->tm_min != last_min) ) {
             last_min = ts->tm_min;
-            
+
             log_event << "\"lr\":[";
             std::map<std::string, ModbusRegister>::iterator iter;
             for (iter = ModbusRegisterMap.begin(); iter != ModbusRegisterMap.end(); ++iter) {
-                
+
                 log_event << "{\"t\":"<< "\"" << iter->first.c_str() << "\"," << "\"v\":"<< "\"" << iter->second.float_value<< "\"},";
+                log_sent = false;
+                if( log_event.str().size() >= 150 ) {
+                    std::string str = log_event.str();
+                    str.erase( str.size() - 1 );
+                    str.append("]");
+//                    printf("%s:%d: Logging %s : len=%d\r\n", __func__, __LINE__, str.c_str(), str.length() );
+                    LiveDataLoggerApi( str.c_str() );
+                    log_event.str("");
+                    log_event.clear();
+                    log_event << "\"lr\":[";
+                    log_sent = true;
+                }
             }
-            std::string str = log_event.str();
-            str.erase( str.size() - 1 );
-            str.append("]");
-//            printf("Logging %s : len=%d\r\n", str.c_str(), str.length() );
-            LiveDataLoggerApi( str.c_str() );
+            if( log_sent == false ) {
+                std::string str = log_event.str();
+                str.erase( str.size() - 1 );
+                str.append("]");
+                if( str.length() > 10 ) {
+//                    printf("%s:%d: Logging %s : len=%d\r\n", __func__, __LINE__, str.c_str(), str.length() );
+                    LiveDataLoggerApi( str.c_str() );
+                }
+            }
         }
-        
+
         Thread::wait(5000);
     }
 }
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