Created
October 6, 2011 05:57
-
-
Save passingloop/1266629 to your computer and use it in GitHub Desktop.
7l7w-erlang-day-3
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
[{sasl, [ | |
{sasl_error_logger, {file, "/var/tmp/elog"}} | |
]}]. |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
-module(immortal_doctor). | |
-export([loop/0]). | |
loop() -> | |
process_flag(trap_exit, true), | |
receive | |
new -> | |
io:format("Creating and monitoring process.~n"), | |
register(revolver, spawn_link(fun roulette:loop/0)), | |
loop(); | |
{'EXIT', From, Reason} -> | |
case Reason of | |
poisoning -> | |
io:format("~p poisoned the immortal with reason ~p.", [From, Reason]), | |
io:format(" Restarting. ~n"), | |
exit(whereis(revolver), revolver), | |
Immortal = spawn(fun immortal:loop/0), | |
Immortal ! new; | |
_ -> | |
io:format("The shooter ~p died with reason ~p.", [From, Reason]), | |
io:format(" Restarting. ~n"), | |
self() ! new, | |
loop() | |
end | |
end. |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
-module(translate_server). | |
-behaviour(gen_server). | |
-export([translate/1, start_link/0]). | |
-export([init/1, handle_call/3, handle_cast/2, handle_info/2, | |
terminate/2, code_change/3]). | |
start_link() -> | |
gen_server:start_link({local, ?MODULE}, ?MODULE, [], []). | |
translate(Word) -> | |
gen_server:call(?MODULE, {trans, Word}, 1000). | |
init([]) -> | |
process_flag(trap_exit, true), | |
io:format("~p starting~n", [?MODULE]), | |
{ok, 0}. | |
handle_call({trans, Word}, _From, N) -> {reply, lookup(Word), N+1}. | |
handle_cast(_Msg, N) -> {noreply, N}. | |
handle_info(_Info, N) -> {noreply, N}. | |
terminate(_Reason, _N) -> | |
io:format("~p stopping~n", [?MODULE]), | |
ok. | |
code_change(_OldVsn, N, _Extra) -> {ok, N}. | |
lookup(Word) -> | |
case Word of | |
"casa" -> "white"; | |
"blanca" -> "house" | |
end. |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
-module(translate_server_with_log). | |
-behaviour(gen_server). | |
-export([translate/1, start_link/0]). | |
-export([init/1, handle_call/3, handle_cast/2, handle_info/2, | |
terminate/2, code_change/3]). | |
start_link() -> | |
gen_server:start_link({local, ?MODULE}, ?MODULE, [], []). | |
translate(Word) -> | |
gen_server:call(?MODULE, {trans, Word}, 1000). | |
init([]) -> | |
process_flag(trap_exit, true), | |
error_logger:error_msg("~p starting~n", [?MODULE]), | |
{ok, 0}. | |
handle_call({trans, Word}, _From, N) -> {reply, lookup(Word), N+1}. | |
handle_cast(_Msg, N) -> {noreply, N}. | |
handle_info(_Info, N) -> {noreply, N}. | |
terminate(_Reason, _N) -> | |
error_logger:error_msg("~p stopping~n", [?MODULE]), | |
ok. | |
code_change(_OldVsn, N, _Extra) -> {ok, N}. | |
lookup(Word) -> | |
case Word of | |
"casa" -> "white"; | |
"blanca" -> "house" | |
end. |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
-module(translate_supervisor). | |
-behavior(supervisor). | |
-export([start/0, init/1]). | |
start() -> | |
{ok, Pid} = supervisor:start_link({local, ?MODULE}, ?MODULE, _Arg = []), | |
unlink(Pid). | |
init([]) -> | |
{ok, {{one_for_one, 3, 10}, | |
[{ts1, | |
{translate_server, start_link, []}, | |
permanent, | |
100000, | |
worker, | |
[translate_server]} | |
]}}. |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
-module(translate_supervisor_with_log). | |
-behavior(supervisor). | |
-export([start/0, init/1]). | |
start() -> | |
{ok, Pid} = supervisor:start_link({local, ?MODULE}, ?MODULE, _Arg = []), | |
unlink(Pid). | |
init([]) -> | |
{ok, {{one_for_one, 3, 10}, | |
[{ts1, | |
{translate_server_with_log, start_link, []}, | |
permanent, | |
100000, | |
worker, | |
[translate_server_with_log]} | |
]}}. |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
http://d.hatena.ne.jp/passingloop/20111006/seven_languages_in_seven_weeks_erlang_homework