func (t *connTable) handleUpdate(update *connUpdate) {
log.Debug("Update received in connTable %p for address %s", t, update.addr)
watcher, entry_exists := t.conns[update.addr]
if !entry_exists {
log.Debug("No connection watcher registered for %s; spawn one", update.addr)
watcher = &connWatcher{update.addr, update.conn, timing.NewTimer(c_SOCKET_EXPIRY), timing.Now().Add(c_SOCKET_EXPIRY), t.expiries, make(chan bool)}
t.conns[update.addr] = watcher
go watcher.loop()
}
watcher.Update(update.conn)
}
// Update the connection associated with a given connWatcher, and reset the
// timeout timer.
// Must only be called from the connTable goroutine (and in particular, must
// *not* be called from the connWatcher goroutine).
func (watcher *connWatcher) Update(c *connection) {
watcher.expiryTime = timing.Now().Add(c_SOCKET_EXPIRY)
watcher.timer.Reset(c_SOCKET_EXPIRY)
watcher.conn = c
}
