| // Copyright 2015 The Vanadium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package vsync |
| |
| import "time" |
| |
| var ( |
| // peerSyncInterval is the duration between two consecutive |
| // peer contacts. During every peer contact, the initiator |
| // obtains any pending updates from that peer. |
| peerSyncInterval = 50 * time.Millisecond |
| ) |
| |
| // contactPeers wakes up every peerSyncInterval to select a peer, and |
| // get updates from it. |
| func (s *syncService) contactPeers() { |
| ticker := time.NewTicker(peerSyncInterval) |
| for { |
| select { |
| case <-s.closed: |
| ticker.Stop() |
| s.pending.Done() |
| return |
| case <-ticker.C: |
| } |
| |
| // Do work. |
| } |
| } |