Packages
db_connection
2.10.1
2.10.2
2.10.1
2.10.0
2.9.0
2.8.1
2.8.0
2.7.0
2.6.0
2.5.0
2.4.3
2.4.2
2.4.1
2.4.0
2.3.1
2.3.0
2.2.2
2.2.1
2.2.0
2.1.1
2.1.0
2.0.6
2.0.5
2.0.4
2.0.3
2.0.2
2.0.1
2.0.0
2.0.0-rc.0
1.1.3
1.1.2
1.1.1
1.1.0
1.0.0
1.0.0-rc.5
1.0.0-rc.4
1.0.0-rc.3
1.0.0-rc.2
1.0.0-rc.1
1.0.0-rc.0
0.2.5
0.2.4
0.2.3
0.2.2
0.2.1
0.2.0
0.1.8
0.1.7
0.1.6
0.1.5
0.1.4
0.1.3
0.1.2
0.1.1
0.1.0
Database connection behaviour for database transactions and connection pooling
Current section
Files
Jump to
Current section
Files
lib/db_connection/pool.ex
defmodule DBConnection.Pool do
@moduledoc false
@type pool :: GenServer.server()
@type connection_metrics :: %{
source: {:pool | :proxy, pid()},
ready_conn_count: non_neg_integer(),
checkout_queue_length: non_neg_integer()
}
@callback disconnect_all(pool, interval :: term, options :: keyword) :: :ok
@callback checkout(pool, callers :: [pid], options :: keyword) ::
{:ok, pool_ref :: term, module, checkin_time :: non_neg_integer() | nil,
state :: term}
| {:error, Exception.t()}
@callback get_connection_metrics(pool :: pool()) :: [connection_metrics()]
end