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Diffstat (limited to 'src/shared/io/sh_timed_caches_manager.erl')
-rw-r--r--src/shared/io/sh_timed_caches_manager.erl152
1 files changed, 0 insertions, 152 deletions
diff --git a/src/shared/io/sh_timed_caches_manager.erl b/src/shared/io/sh_timed_caches_manager.erl
deleted file mode 100644
index ea92c08..0000000
--- a/src/shared/io/sh_timed_caches_manager.erl
+++ /dev/null
@@ -1,152 +0,0 @@
--module(sh_timed_caches_manager).
--behavior(gen_server).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% TYPES %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% EXPORTS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%% 'gen_server' Exports
--export(
- [
- init/1,
- handle_cast/2,
- handle_call/3,
- terminate/2,
- code_change/3,
- format_status/2,
- handle_info/2
- ]
-).
-
-%%%% Actual Interface
--export(
- [
- start/0,
- new_cache/3,
- delete_cache/2,
- get_timeout/0
- ]
-)
-.
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% LOCAL FUNCTIONS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-remove_cache (DB) ->
- ets:delete(DB).
-
-add_cache (DB, none) ->
- io:format("~nTimed Caches Manager added a new cache. ~n"),
- ets:new(
- DB,
- [
- set,
- public,
- named_table,
- {keypos, 1},
- {read_concurrency, true},
- {heir, none}
- ]
- );
-add_cache (DB, Heir) ->
- io:format("~nTimed Caches Manager added a new cache. ~n"),
- ets:new(
- DB,
- [
- set,
- public,
- named_table,
- {keypos, 1},
- {read_concurrency, true},
- {heir, Heir, DB}
- ]
- ).
-
-inherit_cache (CacheList, DB, Heir) ->
- case lists:member(DB, CacheList) of
- true ->
- ets:setopts(DB, {heir, Heir, DB}),
- CacheList;
-
- false ->
- [DB|CacheList]
- end.
-
-remove_cache (CacheList, DB) ->
- case lists:member(DB, CacheList) of
- true ->
- remove_cache(DB),
- lists:delete(DB, CacheList);
- false ->
- CacheList
- end.
-
-add_cache (CacheList, DB, Heir) ->
- case lists:member(DB, CacheList) of
- true when (Heir =:= none) ->
- CacheList;
-
- true ->
- ets:setopts(DB, {heir, Heir, DB}),
- CacheList;
-
- false ->
- add_cache(DB, Heir),
- [DB|CacheList]
- end.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% EXPORTED FUNCTIONS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%% 'gen_server' functions
-init (CacheList) ->
- io:format("~nStarting Timed Caches Manager..."),
- {ok, CacheList}.
-
-handle_call ({remove, CacheName}, _Caller, State) ->
- {noreply, remove_cache(State, CacheName)};
-handle_call ({add, CacheName, Heir}, _Caller, State)->
- {noreply, add_cache(State, CacheName, Heir)};
-handle_call ({inherit, CacheName, Heir}, _Caller, State)->
- {noreply, inherit_cache(State, CacheName, Heir)};
-handle_call (terminate, _, State) ->
- {stop, normal, State}.
-
-handle_cast ({remove, CacheName}, State) ->
- {noreply, remove_cache(State, CacheName)};
-handle_cast ({add, CacheName, Heir}, State)->
- {noreply, add_cache(State, CacheName, Heir)};
-handle_cast ({inherit, CacheName, Heir}, State)->
- {noreply, inherit_cache(State, CacheName, Heir)};
-handle_cast (terminate, State) ->
- {stop, normal, State}.
-
-terminate (_Reason, []) ->
- ok;
-terminate (Reason, [CacheName|OtherCaches]) ->
- remove_cache(CacheName),
- terminate(Reason, OtherCaches).
-
-code_change (_, State, _) ->
- {ok, State}.
-
-format_status (_, [_, State]) ->
- [{data, [{"State", State}]}].
-
-handle_info(_, State) ->
- {noreply, State}.
-
-%%%% Interface Functions
-start () ->
- gen_server:start(?MODULE, [], []).
-
-new_cache (ManagerPid, DB, Heir) ->
- gen_server:cast(ManagerPid, {add, DB, Heir}).
-
-delete_cache (ManagerPid, DB) ->
- gen_server:cast(ManagerPid, {remove, DB}).
-
-get_timeout () ->
- 120000. % 2min.