private void LoadTemperatureHumidityConfig(SqlConnection connection)
{
string sqlStatement = "select SensorId,Description from TemperatureHumidityConfig";
SqlCommand command = new SqlCommand(sqlStatement, connection);
using (SqlDataReader reader = command.ExecuteReader())
{
Dictionary <string, TemperatureHumidityConfig> configCollection = new Dictionary <string, TemperatureHumidityConfig>();
while (reader.Read())
{
string sensorId = reader.GetString(0);
object desc = reader.GetValue(1);
TemperatureHumidityConfig ssv = new TemperatureHumidityConfig();
ssv.SensorId = sensorId;
configCollection.Add(sensorId, ssv);
string[] viewItem = { sensorId, sensorId, desc.ToString() };
ListViewItem listItem = new ListViewItem(viewItem);
this.listView1.Items.Add(listItem);
}
TemperatureHumiditySolve actSolver = new TemperatureHumiditySolve(configCollection, 300, redis, redisDbIndex, textBoxLog, dataQueue);
solverCollection.Add(actSolver);
}
}
private void BackgroundWorker_DoWork(object sender, DoWorkEventArgs e)
{
BackgroundWorker bgWorker = sender as BackgroundWorker;
string stamp = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
string str = "";
str += stamp + " ";
if (redis.IsConnected)
{
}
else
{
str += "redis server is not connected";
//lthis.AppendLog(str);
return;
}
Dictionary <RedisKey, RedisValue> pair = new Dictionary <RedisKey, RedisValue>();
try
{
IDatabase db_raw = this.redis.GetDatabase(0);
IDatabase db_result = this.redis.GetDatabase(redisDbIndex);
List <RedisKey> keyCollection = new List <RedisKey>();
foreach (string k in list.Keys)
{
keyCollection.Add(k);
}
RedisKey[] keys = keyCollection.ToArray();
RedisValue[] vals = db_raw.StringGet(keys);
foreach (RedisValue rv in vals)
{
if (!rv.IsNull)
{
TemperatureHumidity_Data data = JsonConvert.DeserializeObject <TemperatureHumidity_Data>((string)rv);
string key = data.SensorId;
TemperatureHumidityConfig ptv = list[key];
if (ptv.Stamp != data.TimeStamp)
{
ptv.Stamp = data.TimeStamp;
string mq_string = JsonConvert.SerializeObject(data);
//mq_string to mq
RabbitMsg msg = new RabbitMsg();
msg.RouteKey = ptv.SensorId;
msg.Body = mq_string;
dataQueue.Enqueue(msg);
string redisKey = data.SensorId + "-005";
DataValue temp = new DataValue();
temp.SensorId = data.SensorId;
temp.TimeStamp = data.TimeStamp;
temp.ValueType = "005";
temp.Value = data.Temperature;
string result = JsonConvert.SerializeObject(temp);
pair[redisKey] = result;
redisKey = data.SensorId + "-006";
temp = new DataValue();
temp.SensorId = data.SensorId;
temp.TimeStamp = data.TimeStamp;
temp.ValueType = "006";
temp.Value = data.Humidity;
result = JsonConvert.SerializeObject(temp);
pair[redisKey] = result;
}
}
}
if (pair.Count > 0)
{
db_result.StringSet(pair.ToArray());
pair.Clear();
}
}
catch (Exception ex)
{
this.AppendLog(ex.Message);
using (StreamWriter sw = new StreamWriter(@"ErrLog.txt", true))
{
sw.WriteLine(stamp + " " + ex.Message + " \r\n" + ex.StackTrace.ToString());
sw.WriteLine("---------------------------------------------------------");
sw.Close();
}
}
}
