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de-terminate inker

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This commit is contained in:
Martin Sumner 2018-04-10 10:05:46 +01:00
parent bb752f1025
commit 293bd8fb78
1 changed files with 37 additions and 16 deletions
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53
src/leveled_inker.erl
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@ -531,6 +531,17 @@ handle_call({trim, PersistedSQN}, _From, State) ->
ok = leveled_iclerk:clerk_trim(State#state.clerk, self(), PersistedSQN),
{reply, ok, State};
handle_call(close, _From, State) ->
case State#state.is_snapshot of
true ->
ok = ink_releasesnapshot(State#state.source_inker, self());
false ->
leveled_log:log("I0005", [close]),
leveled_log:log("I0006", [State#state.journal_sqn,
State#state.manifest_sqn]),
leveled_iclerk:clerk_stop(State#state.clerk),
shutdown_snapshots(State#state.registered_snapshots),
shutdown_manifest(State#state.manifest)
end,
{stop, normal, ok, State};
handle_call(doom, _From, State) ->
FPs = [filepath(State#state.root_path, journal_dir),
@ -538,6 +549,14 @@ handle_call(doom, _From, State) ->
filepath(State#state.root_path, journal_compact_dir),
filepath(State#state.root_path, journal_waste_dir)],
leveled_log:log("I0018", []),
leveled_log:log("I0005", [doom]),
leveled_log:log("I0006", [State#state.journal_sqn,
State#state.manifest_sqn]),
leveled_iclerk:clerk_stop(State#state.clerk),
shutdown_snapshots(State#state.registered_snapshots),
shutdown_manifest(State#state.manifest),
{stop, normal, {ok, FPs}, State}.
handle_cast({release_snapshot, Snapshot}, State) ->
@ -549,22 +568,8 @@ handle_cast({release_snapshot, Snapshot}, State) ->
handle_info(_Info, State) ->
{noreply, State}.
terminate(Reason, State) ->
case State#state.is_snapshot of
true ->
ok = ink_releasesnapshot(State#state.source_inker, self());
false ->
leveled_log:log("I0005", [Reason]),
leveled_log:log("I0006", [State#state.journal_sqn,
State#state.manifest_sqn]),
leveled_iclerk:clerk_stop(State#state.clerk),
lists:foreach(fun({Snap, _SQN}) -> ok = ink_close(Snap) end,
State#state.registered_snapshots),
leveled_log:log("I0007", []),
leveled_imanifest:printer(State#state.manifest),
ManAsList = leveled_imanifest:to_list(State#state.manifest),
ok = close_allmanifest(ManAsList)
end.
terminate(_Reason, _State) ->
ok.
code_change(_OldVsn, State, _Extra) ->
{ok, State}.
@ -625,6 +630,22 @@ start_from_file(InkOpts) ->
compress_on_receipt = PressOnReceipt,
clerk = Clerk}}.
-spec shutdown_snapshots(list(tuple())) -> ok.
%% @doc
%% Shutdown any snapshots before closing the store
shutdown_snapshots(Snapshots) ->
lists:foreach(fun({Snap, _SQN}) -> ok = ink_close(Snap) end, Snapshots).
-spec shutdown_manifest(leveled_imanifest:manifest()) -> ok.
%% @doc
%% Shutdown all files in the manifest
shutdown_manifest(Manifest) ->
leveled_log:log("I0007", []),
leveled_imanifest:printer(Manifest),
ManAsList = leveled_imanifest:to_list(Manifest),
close_allmanifest(ManAsList).
get_cdbopts(InkOpts)->
CDBopts = InkOpts#inker_options.cdb_options,
WasteFP =