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author | Sverker Eriksson <[email protected]> | 2016-02-24 17:55:04 +0100 |
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committer | Sverker Eriksson <[email protected]> | 2016-02-24 17:55:04 +0100 |
commit | 03743cd4193a2ca97f9b9a52a25e63f616e8fc07 (patch) | |
tree | 9c1f4094a2105ec4bf19dd0d16e76b598d0e608d /lib/stdlib/test/supervisor_deadlock.erl | |
parent | 1b094d72ffc56069c72f17c7edd673dbbfe47e39 (diff) | |
parent | 35739bd06776f90526006486b3f4ab7e54f7f951 (diff) | |
download | otp-03743cd4193a2ca97f9b9a52a25e63f616e8fc07.tar.gz otp-03743cd4193a2ca97f9b9a52a25e63f616e8fc07.tar.bz2 otp-03743cd4193a2ca97f9b9a52a25e63f616e8fc07.zip |
Merge branch 'master' into sverk/master/halt-INT_MIN
Diffstat (limited to 'lib/stdlib/test/supervisor_deadlock.erl')
-rw-r--r-- | lib/stdlib/test/supervisor_deadlock.erl | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/lib/stdlib/test/supervisor_deadlock.erl b/lib/stdlib/test/supervisor_deadlock.erl index 288547a972..8d3d1c6f30 100644 --- a/lib/stdlib/test/supervisor_deadlock.erl +++ b/lib/stdlib/test/supervisor_deadlock.erl @@ -11,9 +11,11 @@ init([child]) -> %% terminates immediately {ok, []}; [{fail_start, true}] -> - %% Restart frequency is MaxR=8, MaxT=10, so this will - %% ensure that restart intensity is not reached -> restart - %% loop + %% A restart frequency of MaxR=8, MaxT=10 should ensure + %% that restart intensity is not reached -> restart loop. + %% (Note that if we use simple_one_for_one, and start + %% 'many' child instances, the restart frequency must be + %% ajusted accordingly.) timer:sleep(2000), % NOTE: this could be a gen_server call timeout {stop, error} @@ -41,5 +43,11 @@ code_change(_OldVsn, State, _Extra) -> start_child() -> gen_server:start_link({local, ?MODULE}, ?MODULE, [child], []). +start_child_noreg() -> + gen_server:start_link(?MODULE, [child], []). + restart_child() -> gen_server:cast(supervisor_deadlock, restart). + +restart_child(Pid) -> + gen_server:cast(Pid, restart). |