protected override void OnStart(string[] args)
{
try
{
db = new SQLDB(Properties.Settings.Default.MSSQLSRV_ServerName, Properties.Settings.Default.MSSQLSRV_DBName, Properties.Settings.Default.MSSQLSRV_UserName, Properties.Settings.Default.MSSQLSRV_Password);
rabbit = new RabbitMQ_Connect(
Callback,
Properties.Settings.Default.RabbitMQ_Hostname,
Properties.Settings.Default.RabbitMQ_Port,
Properties.Settings.Default.RabbitMQ_Virtualhost,
Properties.Settings.Default.RabbitMQ_Username,
Properties.Settings.Default.RabbitMQ_Password,
Properties.Settings.Default.RabbitMQ_QueueName,
Properties.Settings.Default.RabbitMQ_ExchangeName
);
try
{
rabbit.Start(false);
}
catch (Exception ex)
{
string conf = "HostName=" + rabbit.HostName +
", Port=" + rabbit.Port.ToString() +
", VirtualHost=" + rabbit.VirtualHost +
", Username="******", Password="******", QueueName=" + rabbit.QueueName +
", ExchangeName=" + rabbit.ExchangeName;
ErrorLog("In rabbit.Start(false) " + ex.Message, new StackTrace(ex, true).ToString(), conf);
this.Stop();
}
}
catch (Exception e)
{
string conf = "HostName=" + Properties.Settings.Default.RabbitMQ_Hostname +
", Port=" + Properties.Settings.Default.RabbitMQ_Port.ToString() +
", VirtualHost=" + Properties.Settings.Default.RabbitMQ_Virtualhost +
", Username="******", Password="******", QueueName=" + Properties.Settings.Default.RabbitMQ_QueueName +
", ExchangeName=" + Properties.Settings.Default.RabbitMQ_ExchangeName;
ErrorLog("In new RabbitMQ_Connect() " + e.Message, new StackTrace(e, true).ToString(), conf);
this.Stop();
}
}
private void Callback(RabbitMQ_Connect rabbit, object model, BasicDeliverEventArgs ea)
{
var body = ea.Body;
string inputStr = Encoding.UTF8.GetString(body);
try
{
string result = rabbit.DB.Execute(inputStr);
if (null != result)
{
rabbit.Reply(result, ea.BasicProperties);
}
rabbit.BasicAck(ea);
}
catch (Exception ex)
{
ErrorLog(ex.Message, new StackTrace(ex, true).ToString(), rabbit.DB.ConnectionString);
}
}
private void Callback(RabbitMQ_Connect rabbit, object model, BasicDeliverEventArgs ea)
{
var body = ea.Body;
string inputStr = Encoding.UTF8.GetString(body);
string result = null;
try
{
result = db.Execute(Properties.Settings.Default.MSSQLSRV_FunctionName, inputStr);
ErrorLog("success", inputStr);
}
catch (Exception ex)
{
ErrorLog(ex.Message, new StackTrace(ex, true).ToString());
}
if (null != result)
{
rabbit.Reply(result, ea.BasicProperties);
}
rabbit.BasicAck(ea);
}
protected override void OnStart(string[] args)
{
try
{
using (StreamReader r = new StreamReader(Properties.Settings.Default.ConfigFilePath))
{
string json = r.ReadToEnd();
this.config = JsonConvert.DeserializeObject <Config>(json);
this.RabbitMQ_Connections = new RabbitMQ_Connect[config.Routes.Length];
}
for (int i = 0; i < RabbitMQ_Connections.Length; i++)
{
try
{
RabbitMQ_Connections[i] = new RabbitMQ_Connect(
new SQLDB(
config.Routes[i].MSSQLSRV_ServerName,
config.Routes[i].MSSQLSRV_DBName,
config.Routes[i].MSSQLSRV_UserName,
config.Routes[i].MSSQLSRV_Password,
config.Routes[i].MSSQLSRV_FunctionName,
config.Routes[i].MSSQLSRV_UseNvarchar
),
Callback,
config.Routes[i].RabbitMQ_Hostname,
config.Routes[i].RabbitMQ_Port,
config.Routes[i].RabbitMQ_Virtualhost,
config.Routes[i].RabbitMQ_Username,
config.Routes[i].RabbitMQ_Password,
config.Routes[i].RabbitMQ_QueueName,
config.Routes[i].RabbitMQ_ExchangeName
);
try
{
RabbitMQ_Connections[i].Start(false);
}
catch (Exception ex)
{
string conf = "HostName=" + RabbitMQ_Connections[i].HostName +
", Port=" + RabbitMQ_Connections[i].Port.ToString() +
", VirtualHost=" + RabbitMQ_Connections[i].VirtualHost +
", Username="******", Password="******", QueueName=" + RabbitMQ_Connections[i].QueueName +
", ExchangeName=" + RabbitMQ_Connections[i].ExchangeName;
ErrorLog("In RabbitMQ_Connections[" + i.ToString() + "].Start(false) " + ex.Message, new StackTrace(ex, true).ToString(), conf);
this.Stop();
}
}
catch (Exception e)
{
string conf = "HostName=" + config.Routes[i].RabbitMQ_Hostname +
", Port=" + config.Routes[i].RabbitMQ_Port.ToString() +
", VirtualHost=" + config.Routes[i].RabbitMQ_Virtualhost +
", Username="******", Password="******", QueueName=" + config.Routes[i].RabbitMQ_QueueName +
", ExchangeName=" + config.Routes[i].RabbitMQ_ExchangeName;
ErrorLog("In new RabbitMQ_Connect() " + e.Message, new StackTrace(e, true).ToString(), conf);
this.Stop();
}
}
}
catch (Exception e)
{
ErrorLog("In new load config file. With message: " + e.Message, new StackTrace(e, true).ToString());
this.Stop();
}
}