public void UpdateAll(IEnumerable <User> users)
{
_serviceStorage.UpdateAll(users); MasterSlaveMessage <User> message = new MasterSlaveMessage <User> {
Code = MessageCode.Update, Items = users
};
SendMessages(MessageCode.Update, users);
}
public void Update(User user)
{
_serviceStorage.Update(user); MasterSlaveMessage <User> message = new MasterSlaveMessage <User> {
Code = MessageCode.Update, Items = new List <User> {
user
}
};
SendMessages(MessageCode.Update, new List <User> {
user
});
}
private void SendMessages(MessageCode code, IEnumerable <User> users)
{
MasterSlaveMessage <User> message = new MasterSlaveMessage <User>()
{
Code = code, Items = users
};
foreach (var ipEndPoint in _ipEndPoints)
{
SendMessage(message, ipEndPoint);
}
}
private void HandleRequest(MasterSlaveMessage <User> message)
{
switch (message.Code)
{
case MessageCode.Add:
AddRange(message.Items);
break;
case MessageCode.Remove:
RemoveAll(message.Items);
break;
case MessageCode.Update:
UpdateAll(message.Items);
break;
case MessageCode.Load:
Load(message.Items);
break;
}
}
private void SendMessage(MasterSlaveMessage <User> message, IPEndPoint endPoint)
{
try
{
using (TcpClient client = new TcpClient())
{
client.Connect(endPoint);
using (NetworkStream stream = client.GetStream())
{
BinaryFormatter formatter = new BinaryFormatter();
formatter.Serialize(stream, message);
}
}
}
catch (SocketException e)
{
Console.WriteLine(e.Message);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
private void Process(object client)
{
try
{
using (NetworkStream stream = ((TcpClient)client).GetStream())
{
BinaryFormatter formatter = new BinaryFormatter();
MasterSlaveMessage <User> message = ((MasterSlaveMessage <User>)formatter.Deserialize(stream));
HandleRequest(message);
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
finally
{
if (!ReferenceEquals(client, null))
{
((TcpClient)client).Close();
}
}
}
