private async Task CreateConnectionsAsync(string connectionName)
{
for (int i = 0; i < _connectionsToMaintain; i++)
{
try
{
var connection = await CreateConnection($"{connectionName}:PoolConnection:{i}").ConfigureAwait(false);
if (connection is null)
{
throw new ArgumentNullException(nameof(connection));
}
ConnectionPool.Enqueue(connection);
}
catch (ArgumentNullException ane)
{
if (Seasoning.WriteErrorsToConsole)
{
await Console.Out.WriteLineAsync(ane.Message).ConfigureAwait(false);
}
throw; // Non Optional Throw
}
catch (RabbitMQ.Client.Exceptions.BrokerUnreachableException bue)
{
if (Seasoning.WriteErrorsToConsole)
{
await Console.Out.WriteLineAsync(bue.Message).ConfigureAwait(false);
}
throw; // Non Optional Throw
}
}
}
public IConnection GetConnection()
{
if (_shutdown)
{
throw new Exception("Connection pool is shut down. Class needs to Initialize again to use object.");
}
if (ConnectionPool.TryDequeue(out IConnection connection))
{
if (connection != null)
{
ConnectionPool.Enqueue(connection);
}
else
{
connection = ConnectionFactory.CreateConnection(Seasoning.PoolSettings.ConnectionName);
}
}
return(connection);
}