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Diffstat (limited to 'src/io/timed_caches_manager.erl')
| -rw-r--r-- | src/io/timed_caches_manager.erl | 152 | 
1 files changed, 0 insertions, 152 deletions
| diff --git a/src/io/timed_caches_manager.erl b/src/io/timed_caches_manager.erl deleted file mode 100644 index 5901964..0000000 --- a/src/io/timed_caches_manager.erl +++ /dev/null @@ -1,152 +0,0 @@ --module(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(timed_caches_manager, [], []). - -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. | 


