Exemplo n.º 1
0
// StartWithStopper is the same as Start, but allows passing a stopper
// explicitly.
func (ts *TestServer) StartWithStopper(stopper *stop.Stopper) error {
	if ts.Ctx == nil {
		ts.Ctx = NewTestContext()
	}

	if stopper == nil {
		stopper = stop.NewStopper()
	}

	// Change the replication requirements so we don't get log spam
	// about ranges not being replicated enough.
	// TODO(marc): set this in the zones table when we have an entry
	// for the default cluster-wide zone config and remove these
	// shenanigans about mutating the global default.
	oldDefaultZC := proto.Clone(config.DefaultZoneConfig).(*config.ZoneConfig)
	config.DefaultZoneConfig.ReplicaAttrs = []roachpb.Attributes{{}}
	stopper.AddCloser(stop.CloserFn(func() {
		config.DefaultZoneConfig = oldDefaultZC
	}))

	var err error
	ts.Server, err = NewServer(ts.Ctx, stopper)
	if err != nil {
		return err
	}

	// Ensure we have the correct number of engines. Add in in-memory ones where
	// needed.  There must be at least one store/engine.
	if ts.StoresPerNode < 1 {
		ts.StoresPerNode = 1
	}
	for i := len(ts.Ctx.Engines); i < ts.StoresPerNode; i++ {
		ts.Ctx.Engines = append(ts.Ctx.Engines, engine.NewInMem(roachpb.Attributes{}, 100<<20, ts.Server.stopper))
	}

	if !ts.SkipBootstrap {
		stopper := stop.NewStopper()
		_, err := BootstrapCluster("cluster-1", ts.Ctx.Engines, stopper)
		if err != nil {
			return util.Errorf("could not bootstrap cluster: %s", err)
		}
		stopper.Stop()
	}
	if err := ts.Server.Start(true); err != nil {
		return err
	}

	// If enabled, wait for initial splits to complete before returning control.
	// If initial splits do not complete, the server is stopped before
	// returning.
	if config.TestingTableSplitsDisabled() {
		return nil
	}
	if err := ts.WaitForInitialSplits(); err != nil {
		ts.Stop()
		return err
	}

	return nil
}
Exemplo n.º 2
0
// waitForStopper stops the supplied stop.Stopper and waits up to five seconds
// for it to complete.
func waitForStopper(t testing.TB, stopper *stop.Stopper) {
	stopper.Stop()
	select {
	case <-stopper.IsStopped():
	case <-time.After(5 * time.Second):
		t.Fatalf("Stopper failed to stop after 5 seconds")
	}
}
Exemplo n.º 3
0
// StartWithStopper is the same as Start, but allows passing a stopper
// explicitly.
func (ts *TestServer) StartWithStopper(stopper *stop.Stopper) error {
	if ts.Ctx == nil {
		ts.Ctx = NewTestContext()
	}

	// TODO(marc): set this in the zones table when we have an entry
	// for the default cluster-wide zone config.
	config.DefaultZoneConfig.ReplicaAttrs = []roachpb.Attributes{{}}

	if stopper == nil {
		stopper = stop.NewStopper()
	}

	var err error
	ts.Server, err = NewServer(ts.Ctx, stopper)
	if err != nil {
		return err
	}

	// Ensure we have the correct number of engines. Add in in-memory ones where
	// needed.  There must be at least one store/engine.
	if ts.StoresPerNode < 1 {
		ts.StoresPerNode = 1
	}
	for i := len(ts.Ctx.Engines); i < ts.StoresPerNode; i++ {
		ts.Ctx.Engines = append(ts.Ctx.Engines, engine.NewInMem(roachpb.Attributes{}, 100<<20, ts.Server.stopper))
	}

	if !ts.SkipBootstrap {
		stopper := stop.NewStopper()
		_, err := BootstrapCluster("cluster-1", ts.Ctx.Engines, stopper)
		if err != nil {
			return util.Errorf("could not bootstrap cluster: %s", err)
		}
		stopper.Stop()
	}
	if err := ts.Server.Start(true); err != nil {
		return err
	}

	// If enabled, wait for initial splits to complete before returning control.
	// If initial splits do not complete, the server is stopped before
	// returning.
	if config.TestingTableSplitsDisabled() {
		return nil
	}
	if err := ts.WaitForInitialSplits(); err != nil {
		ts.Stop()
		return err
	}

	return nil
}