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| author | Mickael Remond <mremond@process-one.net> | 2016-07-26 11:58:14 +0200 |
|---|---|---|
| committer | Mickael Remond <mremond@process-one.net> | 2016-07-26 11:58:14 +0200 |
| commit | 9ff7257287b6a7339cd3f5503f46e8b6b70308c7 (patch) | |
| tree | 26184d3097ac7239b9fbb23f0c56d1e655029aa0 | |
| parent | Fix list appending bug (diff) | |
Make jlib ETS table more resilient
| -rw-r--r-- | src/jid.erl | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/jid.erl b/src/jid.erl index 0c3ac77c0..46830d031 100644 --- a/src/jid.erl +++ b/src/jid.erl @@ -50,11 +50,22 @@ -spec start() -> ok. start() -> + Owner = spawn(fun() -> ets_keepalive() end), SplitPattern = binary:compile_pattern([<<"@">>, <<"/">>]), - catch ets:new(jlib, [named_table, protected, set, {keypos, 1}]), + %% Table is public to allow ETS insert to fix / update the table even if table already exist + %% with another owner. + catch ets:new(jlib, [named_table, public, set, {keypos, 1}, {heir, Owner, undefined}]), ets:insert(jlib, {string_to_jid_pattern, SplitPattern}), ok. +%% Process used to keep jlib ETS table alive in case the original owner dies. +%% The table need to be public, otherwise subsequent inserts would fail. +ets_keepalive() -> + receive + _ -> + ets_keepalive() + end. + -spec make(binary(), binary(), binary()) -> jid() | error. make(User, Server, Resource) -> |