public void can_connect_to_a_cluster()
{
var c = R.ConnectionPool()
.PoolingStrategy(new RoundRobinHostPool())
.Seed(new[] { $"{AppSettings.TestHost}:{AppSettings.TestPort}" })
.InitialTimeout(10)
.Connect();
int result = R.Random(1, 9).Add(R.Random(1, 9)).Run <int>(c);
result.Should().BeGreaterOrEqualTo(2).And.BeLessThan(18);
}
private DbContext(string hostName)
{
var ip = Dns.GetHostAddresses(hostName).First(d => d.AddressFamily == AddressFamily.InterNetwork);
Console.WriteLine($"Connecting to database pool: {hostName} on ip:{ip}");
_connection = R.ConnectionPool()
.Seed($"{ip}:{RethinkDBConstants.DefaultPort}")
.PoolingStrategy(new RoundRobinHostPool())
.Discover(true)
.Connect();
CheckAndPopulateIfNeeded();
}
private void Login_Load(object sender, EventArgs e)
{
try
{
lb_alert.Text = "Trying to Reconnect...";
for (int i = 0; i < 10; i++)
{
var conn = r.ConnectionPool().Seed(new[] { "192.168.0.184:28015", "192.168.1.202:28015", "192.168.1.189:28015" });
conn.PoolingStrategy(new EpsilonGreedyHostPool(new TimeSpan(0, 1, 0), EpsilonCalculator.Linear())).Discover(true);
pool = conn.Connect();
}
}
catch (Exception ex)
{
lb_alert.Text = "Impossible to Connect";
}
}
private void Form1_Load(object sender, EventArgs e)
{
try
{
for (int i = 0; i < 10; i++)
{
//Stablish connection to RethinkDB Server that is running on Raspberry
var conn = r.ConnectionPool().Seed(new[] { "192.168.0.184:28015", "192.168.1.202:28015", "192.168.1.189:28015" });
conn.PoolingStrategy(new EpsilonGreedyHostPool(new TimeSpan(0, 1, 0), EpsilonCalculator.Linear())).Discover(true);
pool = conn.Connect();
Thread.Sleep(1000);
}
}
catch (Exception ex)
{
MessageBox.Show("Impossible to Connect!");
}
tb_mensagem.Text = "";
//Get all messages from RethinkDB
List <Mensagem> all_messages = r.Db("chat").Table("chattable").OrderBy("Data").Run <List <Mensagem> >(pool);
//Load all previous messages to the listbox of messages
foreach (var message in all_messages)
{
//Create message
Mensagem msg = new Mensagem(message.Id, message.Data, message.Username, message.Msg);
//Adding Message to Listbox
lb_chat.Items.Add(msg);
}
focus_last_message();
//Calling and running the task
Task.Run(() => HandleUpdates(pool, lb_chat));
}
