Транзакционная работа с БД для избежания блокировок.

[weathermon.git] / bin / weathermon

diff --git a/bin/weathermon b/bin/weathermon
index bd9ca80200d5e226cddfce4c1c212d98463f8aa8..dbffa82d187ae22071ad84b144c48dbc1753ff28 100755 (executable)
--- a/bin/weathermon
+++ b/bin/weathermon
@@ -105,13 +105,17 @@ function submitValue(type,id,param,val)
 
     if code ~= 200 and backlog_con then
       printLog("writing record to backlog...")
+      backlog_con:execute('BEGIN TRANSACTION')
       backlog_con:execute(string.format("INSERT INTO queue(time_stamp,sensor_id,sensor,param,value) VALUES (datetime('now','localtime'),'%s','%s','%s',%f)",id,type,param,val))
+      backlog_con:execute('COMMIT')
     end
 
   end
   
   if logdb then
+    log_con:execute('BEGIN TRANSACTION')
     log_con:execute(string.format("INSERT INTO log(time_stamp,sensor_id,sensor,param,value) VALUES (datetime('now','localtime'),'%s','%s','%s',%f)",id,type,param,val))
+    log_con:execute('COMMIT')
   end
 
 end
@@ -408,7 +412,6 @@ while 1 do
         io.close(f)
       end)  
     end
-
   end)
     
 end