Переход на короткоживущие соединения с sqlite - на MT7688 возникают блокировки.

diff --git a/bin/weathermon b/bin/weathermon
index dbffa82d187ae22071ad84b144c48dbc1753ff28..d2b53746f65ace65e7a4610bc42b0515633768f1 100755 (executable)
--- a/bin/weathermon
+++ b/bin/weathermon
@@ -103,19 +103,23 @@ function submitValue(type,id,param,val)
 
     local result,code = http.request (url)
 
 
     local result,code = http.request (url)
 

-    if code ~= 200 and backlog_con then
+    if code ~= 200 and backlogdb then

       printLog("writing record to backlog...")
       printLog("writing record to backlog...")

+      local backlog_con = assert(env:connect(backlogdb))

       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')
       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')

+      backlog_con:close()

     end
 
   end
   
   if logdb then
     end
 
   end
   
   if logdb then

+    local log_con = assert(env:connect(logdb))

     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')
     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')

+    log_con:close()

   end
 
 end
   end
 
 end


@@ -337,17 +341,19 @@ if backlogdb then
   if not file_exists(backlogdb) then
     touch(backlogdb)
   end  
   if not file_exists(backlogdb) then
     touch(backlogdb)
   end  

-  backlog_con = assert(env:connect(backlogdb))
+  local backlog_con = assert(env:connect(backlogdb))

   backlog_con:execute("CREATE TABLE queue(time_stamp datetime,sensor_id varchar(16),sensor varchar(16),param varchar(16),value float)")
   backlog_con:execute("CREATE TABLE queue(time_stamp datetime,sensor_id varchar(16),sensor varchar(16),param varchar(16),value float)")

+  backlog_con:close()

 end
 
 if logdb then
   if not file_exists(logdb) then
     touch(logdb)
   end  
 end
 
 if logdb then
   if not file_exists(logdb) then
     touch(logdb)
   end  

-  log_con = assert(env:connect(logdb))
+  local log_con = assert(env:connect(logdb))

   log_con:execute("CREATE TABLE log(time_stamp datetime,sensor_id varchar(16),sensor varchar(16),param varchar(16),value float)")
   log_con:execute("CREATE INDEX log_idx ON log(sensor_id,sensor,param,time_stamp)")
   log_con:execute("CREATE TABLE log(time_stamp datetime,sensor_id varchar(16),sensor varchar(16),param varchar(16),value float)")
   log_con:execute("CREATE INDEX log_idx ON log(sensor_id,sensor,param,time_stamp)")

+  log_con:close()

 end
 
 if web_url then
 end
 
 if web_url then