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| author | Simon MacMullen <simon@lshift.net> | 2010-04-28 12:51:06 +0100 |
|---|---|---|
| committer | Simon MacMullen <simon@lshift.net> | 2010-04-28 12:51:06 +0100 |
| commit | d80645ec6fff442349ea7248479af3571d74c9d7 (patch) | |
| tree | 2b9981f25abdc40f3563962db6c95a8f21972208 /src/delegate.erl | |
| parent | b54e1b37f2a0b168fe0c4add73c49ca9dfa48e6d (diff) | |
| download | rabbitmq-server-d80645ec6fff442349ea7248479af3571d74c9d7.tar.gz | |
Explain asyncness.
Diffstat (limited to 'src/delegate.erl')
| -rw-r--r-- | src/delegate.erl | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/delegate.erl b/src/delegate.erl index 5ed70351..8a795f52 100644 --- a/src/delegate.erl +++ b/src/delegate.erl @@ -98,6 +98,11 @@ invoke_per_node(NodePids, FPid) -> lists:append(delegate_per_node(NodePids, FPid, fun internal_call/2)). invoke_async_per_node([{Node, Pids}], FPid) when Node == node() -> + % This is not actually async! However, in practice FPid will always be + % something that does a gen_server:cast or similar, so I don't think + % it's a problem unless someone misuses this function. Making this + % *actually* async would be painful as we can't spawn at this point or we + % break effect ordering. local_delegate(Pids, FPid); invoke_async_per_node(NodePids, FPid) -> delegate_per_node(NodePids, FPid, fun internal_cast/2), |