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* src/mod_offline.erl: Only count messages if a quota has been
actually set (EJAB-314). * src/p1_mnesia.erl: Minor coding style change. SVN Revision: 860
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@ -1,3 +1,9 @@
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2007-08-08 Mickael Remond <mickael.remond@process-one.net>
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* src/mod_offline.erl: Only count messages if a quota has been
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actually set (EJAB-314).
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* src/p1_mnesia.erl: Minor coding style change.
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2007-08-07 Mickael Remond <mickael.remond@process-one.net>
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* src/mod_offline.erl: Started implementation of mod_offline
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@ -59,9 +59,14 @@ loop() ->
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Msgs = receive_all(US, [Msg]),
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Len = length(Msgs),
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F = fun() ->
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Count = Len + p1_mnesia:count_records(
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offline_msg,
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#offline_msg{us=US, _='_'}),
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%% Only count messages if needed:
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Count = if ?MAX_OFFLINE_MSGS == infinity ->
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Len + p1_mnesia:count_records(
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offline_msg,
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#offline_msg{us=US, _='_'});
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true ->
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0
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end,
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if
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Count > ?MAX_OFFLINE_MSGS ->
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%% TODO: Warn that messages have been discarded
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@ -26,9 +26,9 @@
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%% getting the record by small increment and by using continuation.
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-define(BATCHSIZE, 100).
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count_records(Tab, MatchExpression) ->
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%% the result contains the atom a for each match: We do not need
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%% the result contains list of [] for each match: We do not need
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%% actual values as we only count the data.
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case mnesia:select(Tab, [{MatchExpression, [], [a]}], ?BATCHSIZE, read) of
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case mnesia:select(Tab, [{MatchExpression, [], [[]]}], ?BATCHSIZE, read) of
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{Result,Cont} ->
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Count = length(Result),
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count_records_cont(Cont, Count);
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