diff options
Diffstat (limited to 'apps/couch/src/couch_proc_manager.erl')
| -rw-r--r-- | apps/couch/src/couch_proc_manager.erl | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/apps/couch/src/couch_proc_manager.erl b/apps/couch/src/couch_proc_manager.erl index 0fc20ee0..ba5dae96 100644 --- a/apps/couch/src/couch_proc_manager.erl +++ b/apps/couch/src/couch_proc_manager.erl @@ -75,16 +75,13 @@ handle_call({get_proc, Lang}, {Client, _} = From, State) -> {reply, {error, Reason}, State} end; -handle_call({ret_proc, #proc{client=Ref, pid=Pid} = Proc}, _From, State) -> +handle_call({ret_proc, #proc{client=Ref} = Proc}, _From, State) -> erlang:demonitor(Ref, [flush]), % We need to check if the process is alive here, as the client could be % handing us a #proc{} with a dead one. We would have already removed the % #proc{} from our own table, so the alternative is to do a lookup in the % table before the insert. Don't know which approach is cheaper. - case is_process_alive(Pid) of true -> - gen_server:cast(Pid, garbage_collect), - ets:insert(State#state.tab, Proc#proc{client=nil}); - false -> ok end, + return_proc(State#state.tab, Proc), {reply, true, State}; handle_call(_Call, _From, State) -> @@ -124,10 +121,8 @@ handle_info({'DOWN', Ref, _, _, _Reason}, State) -> case ets:match_object(State#state.tab, #proc{client=Ref, _='_'}) of [] -> ok; - [#proc{pid = Pid} = Proc] -> - case is_process_alive(Pid) of true -> - ets:insert(State#state.tab, Proc); - false -> ok end + [#proc{} = Proc] -> + return_proc(State#state.tab, Proc) end, {noreply, State}; @@ -225,6 +220,14 @@ assign_proc(Tab, Client, #proc{client=nil}=Proc0) -> ets:insert(Tab, Proc), Proc. +return_proc(Tab, #proc{pid=Pid} = Proc) -> + case is_process_alive(Pid) of true -> + gen_server:cast(Pid, garbage_collect), + ets:insert(Tab, Proc#proc{client=nil}); + false -> + ets:delete(Tab, Pid) + end. + get_query_server_config() -> Limit = couch_config:get("query_server_config", "reduce_limit", "true"), {[{<<"reduce_limit">>, list_to_atom(Limit)}]}. |