umgeher/leveled
0
Fork 0
Code Issues Pull requests Releases Activity Actions

Switch to start_link

Browse source 
Start all processes linked - to collapse the whole tree if one process fails
This commit is contained in:
Martin Sumner 2018-06-28 12:16:43 +01:00
parent 92bd2513c1
commit 082eabb65b
7 changed files with 20 additions and 18 deletions
Download patch file Download diff file Expand all files Collapse all files

12
src/leveled_sst.erl
View file

@ -64,7 +64,7 @@
-ifdef(fsm_deprecated).
-compile({nowarn_deprecated_function,
[{gen_fsm, start, 3},
[{gen_fsm, start_link, 3},
{gen_fsm, sync_send_event, 3},
{gen_fsm, send_event, 2},
{gen_fsm, send_all_state_event, 2}]}).
@ -209,7 +209,7 @@
%%
%% The filename should include the file extension.
sst_open(RootPath, Filename) ->
{ok, Pid} = gen_fsm:start(?MODULE, [], []),
{ok, Pid} = gen_fsm:start_link(?MODULE, [], []),
case gen_fsm:sync_send_event(Pid,
{sst_open, RootPath, Filename},
infinity) of
@ -228,7 +228,7 @@ sst_open(RootPath, Filename) ->
%% pairs. This should not be used for basement levels or unexpanded Key/Value
%% lists as merge_lists will not be called.
sst_new(RootPath, Filename, Level, KVList, MaxSQN, PressMethod) ->
{ok, Pid} = gen_fsm:start(?MODULE, [], []),
{ok, Pid} = gen_fsm:start_link(?MODULE, [], []),
PressMethod0 = compress_level(Level, PressMethod),
{[], [], SlotList, FK} = merge_lists(KVList, PressMethod0),
case gen_fsm:sync_send_event(Pid,
@ -276,7 +276,7 @@ sst_new(RootPath, Filename,
[] ->
empty;
_ ->
{ok, Pid} = gen_fsm:start(?MODULE, [], []),
{ok, Pid} = gen_fsm:start_link(?MODULE, [], []),
case gen_fsm:sync_send_event(Pid,
{sst_new,
RootPath,
@ -303,7 +303,7 @@ sst_newlevelzero(RootPath, Filename,
Slots, FetchFun, Penciller,
MaxSQN, PressMethod) ->
PressMethod0 = compress_level(0, PressMethod),
{ok, Pid} = gen_fsm:start(?MODULE, [], []),
{ok, Pid} = gen_fsm:start_link(?MODULE, [], []),
gen_fsm:send_event(Pid,
{sst_newlevelzero,
RootPath,
@ -2802,7 +2802,7 @@ key_dominates_test() ->
key_dominates([KV7|KL2], [KV2], {true, 1})).
nonsense_coverage_test() ->
{ok, Pid} = gen_fsm:start(?MODULE, [], []),
{ok, Pid} = gen_fsm:start_link(?MODULE, [], []),
ok = gen_fsm:send_all_state_event(Pid, nonsense),
?assertMatch({next_state, reader, #state{}}, handle_info(nonsense,
reader,