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author | Christopher Speller <crspeller@gmail.com> | 2017-05-17 16:51:25 -0400 |
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committer | GitHub <noreply@github.com> | 2017-05-17 16:51:25 -0400 |
commit | d103ed6ca97ca5a2669f6cf5fe4b3d2a9c945f26 (patch) | |
tree | dbde13123c6add150448f7b75753ac022d862475 /vendor/github.com/hashicorp/memberlist/ping_delegate.go | |
parent | cd23b8139a9463b67e3096744321f6f4eb0ca40a (diff) | |
download | chat-d103ed6ca97ca5a2669f6cf5fe4b3d2a9c945f26.tar.gz chat-d103ed6ca97ca5a2669f6cf5fe4b3d2a9c945f26.tar.bz2 chat-d103ed6ca97ca5a2669f6cf5fe4b3d2a9c945f26.zip |
Upgrading server dependancies (#6431)
Diffstat (limited to 'vendor/github.com/hashicorp/memberlist/ping_delegate.go')
-rw-r--r-- | vendor/github.com/hashicorp/memberlist/ping_delegate.go | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/vendor/github.com/hashicorp/memberlist/ping_delegate.go b/vendor/github.com/hashicorp/memberlist/ping_delegate.go new file mode 100644 index 000000000..1566c8b3d --- /dev/null +++ b/vendor/github.com/hashicorp/memberlist/ping_delegate.go @@ -0,0 +1,14 @@ +package memberlist + +import "time" + +// PingDelegate is used to notify an observer how long it took for a ping message to +// complete a round trip. It can also be used for writing arbitrary byte slices +// into ack messages. Note that in order to be meaningful for RTT estimates, this +// delegate does not apply to indirect pings, nor fallback pings sent over TCP. +type PingDelegate interface { + // AckPayload is invoked when an ack is being sent; the returned bytes will be appended to the ack + AckPayload() []byte + // NotifyPing is invoked when an ack for a ping is received + NotifyPingComplete(other *Node, rtt time.Duration, payload []byte) +} |