"Connection pool is exhausted (reached #{max_connections} connections). Starting idle connection cleanup to reclaim as much as #{reclaim_max} connections"
end)
end
def handle_event(
[:pleroma, :connection_pool, :reclaim, :stop],
%{reclaimed_count: 0},
_,
_
) do
Logger.error(fn ->
"Connection pool failed to reclaim any connections due to all of them being in use. It will have to drop requests for opening connections to new hosts"
end)
end
def handle_event(
[:pleroma, :connection_pool, :reclaim, :stop],
%{reclaimed_count: reclaimed_count},
_,
_
) do
Logger.debug(fn -> "Connection pool cleaned up #{reclaimed_count} idle connections" end)
end
def handle_event(
[:pleroma, :connection_pool, :provision_failure],
%{opts: [key | _]},
_,
_
) do
Logger.error(fn ->
"Connection pool had to refuse opening a connection to #{key} due to connection limit exhaustion"
end)
end
def handle_event(
[:pleroma, :connection_pool, :client, :dead],
%{client_pid: client_pid, reason: reason},
%{key: key},
_
) do
Logger.warn(fn ->
"Pool worker for #{key}: Client #{inspect(client_pid)} died before releasing the connection with #{inspect(reason)}"
end)
end
def handle_event(
[:pleroma, :connection_pool, :client, :add],
%{clients: [_, _ | _] = clients},
%{key: key, protocol: :http},
_
) do
Logger.info(fn ->
"Pool worker for #{key}: #{length(clients)} clients are using an HTTP1 connection at the same time, head-of-line blocking might occur."