func convergeRunOnces(bbs Bbs.ExecutorBBS) {
statusChannel, releaseLock, err := bbs.MaintainConvergeLock(*convergenceInterval, *executorID)
if err != nil {
logger.Fatal("executor.converge-lock.acquire-failed", err)
}
tasks.Add(1)
for {
select {
case locked, ok := <-statusChannel:
if !ok {
tasks.Done()
return
}
if locked {
t := time.Now()
logger.Info("converging")
bbs.ConvergeRunOnce(*timeToClaimRunOnce)
logger.Info("converged", time.Since(t))
} else {
logger.Error("lost.convergence.lock")
}
case <-stop:
releaseLock <- nil
}
}
}
