static MonetDbConnectionFactory()
{
_maintenanceTimer.Elapsed += delegate(object sender, ElapsedEventArgs e)
{
_maintenanceTimer.Stop();
ICollection <ConnectionInformation> _connections = new List <ConnectionInformation>();
lock (_connectionInfo)
{
_connections = _connectionInfo.Values;
}
foreach (ConnectionInformation ci in _connections)
{
lock (ci)
{
for (int i = 0; i < ci.Active.Count + ci.Busy.Count - ci.Min && ci.Active.Count > 0; i++)
{
MapiSocket socket = ci.Active.Peek();
if (socket.Created > DateTime.Now.AddMinutes(5))
{
socket.Close();
}
}
}
}
_maintenanceTimer.Start();
};
_maintenanceTimer.Start();
AppDomain.CurrentDomain.DomainUnload += delegate(object sender, EventArgs e)
{
ICollection <ConnectionInformation> _connections = new List <ConnectionInformation>();
lock (_connectionInfo)
{
_connections = _connectionInfo.Values;
}
foreach (ConnectionInformation ci in _connections)
{
lock (ci)
{
for (int i = 0; i < ci.Active.Count + ci.Busy.Count; i++)
{
ci.Active.Dequeue(60000).Close();
}
}
}
};
}
public static void CloseConnection(MapiSocket socket, string database)
{
string key = GetConnectionPoolKey(socket.Host, socket.Port, socket.Username, database);
ConnectionInformation info;
lock (_connectionInfo)
{
info = _connectionInfo[key];
}
lock (info)
{
info.Busy.Remove(socket);
info.Active.Enqueue(socket);
}
}
private static void SetupConnections(string host, int port, string username, string password,
string database, bool useSsl, int minConn, int maxConn)
{
string key = GetConnectionPoolKey(host, port, username, database);
ConnectionInformation info;
lock (_connectionInfo)
{
if (!_connectionInfo.TryGetValue(key, out info))
{
info = _connectionInfo[key] = new ConnectionInformation(minConn, maxConn);
}
}
if (useSsl)
{
throw new MonetDbException("SSL Connections not supported by this client library.");
}
lock (info)
{
for (int i = info.Active.Count + info.Busy.Count; i < info.Min || (info.Active.Count == 0 && i < info.Max); i++)
{
try
{
MapiSocket socket = new MapiSocket();
socket.Connect(host, port, username, password, database);
info.Active.Enqueue(socket);
}
catch (IOException ex)
{
throw new MonetDbException(ex, "Problem connecting to the MonetDB server.");
}
}
}
}
