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Diffstat (limited to 'src/ranch_acceptor.erl')
| -rw-r--r-- | src/ranch_acceptor.erl | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/ranch_acceptor.erl b/src/ranch_acceptor.erl index 44cf52d..f838b7d 100644 --- a/src/ranch_acceptor.erl +++ b/src/ranch_acceptor.erl @@ -39,6 +39,11 @@ loop(LSocket, Transport, ConnsSup) -> %% This call will not return until process has been started %% AND we are below the maximum number of connections. ranch_conns_sup:start_protocol(ConnsSup, CSocket); + %% Reduce the accept rate if we run out of file descriptors. + %% We can't accept anymore anyway, so we might as well wait + %% a little for the situation to resolve itself. + {error, emfile} -> + receive after 100 -> ok end; %% We want to crash if the listening socket got closed. {error, Reason} when Reason =/= closed -> ok |