future_events

Using Redis' ZSET to implement long-lived timeout events. Functional but still requiring some work (and thinking).

---

future_events:schedule/3 [BouncerName :: atom(), T_Deadline :: non_neg_integer(), ObjId :: binary() | string()]
future_events:cancel/2 [BouncerName : atom(), ObjId :: binary() | string()]

---

reltool / rebar:

{future_events, [
			{poolboy, [
					{fevents_redis_pool, 
						[
							{size, 20},
							{max_overflow, 10},
							{worker_module, fevents_redis_worker}
						], [
							{host, "127.0.0.1"}, {port, 6379}	
						]
					},
%					{fevents_someentity_pool, 
%						[
%							{size, 20},
% 							{max_overflow, 10},
% 							{worker_module, fevents_worker}
% 						], [
% 							{event_handler, {your_own_module, your_own_function}} % fun/3 [EventType, T_Scheduled, ObjId]
% 						]
% 					}
			]},

			{bouncers, [
% 					{someentity_timeouts, [
% 							{pool_name,  fevents_someentity_pool},
% 							{event_type, someentity_specific_kind_of_timeout},
% 							{nodecount_function, {your_own_module, your_own_function}}, % fun/0 -> number of nodes in cluster
% 							{nodeindex_function, {your_own_module, your_own_function}}, % fun/0 -> unique index for this node in cluster (0 based)
% 							{zset_name, "someentity_timeouts"}
% 					]}
			]}
]}