Example #1
0
func NewTestBackend(t *testing.T) (string, backend.Backend) {
	tmpPath, err := ioutil.TempDir("", "lease")
	if err != nil {
		t.Fatalf("failed to create tmpdir (%v)", err)
	}

	return tmpPath, backend.New(path.Join(tmpPath, "be"), time.Second, 10000)
}
Example #2
0
func prepareBackend() backend.Backend {
	dbpath := path.Join(migrateDatadir, "member", "snap", "db")
	be := backend.New(dbpath, time.Second, 10000)
	tx := be.BatchTx()
	tx.Lock()
	tx.UnsafeCreateBucket([]byte("key"))
	tx.UnsafeCreateBucket([]byte("meta"))
	tx.Unlock()
	return be
}
Example #3
0
func prepareBackend() backend.Backend {
	var be backend.Backend

	bch := make(chan struct{})
	dbpath := path.Join(migrateDatadir, "member", "snap", "db")
	go func() {
		defer close(bch)
		be = backend.New(dbpath, time.Second, 10000)

	}()
	select {
	case <-bch:
	case <-time.After(time.Second):
		fmt.Fprintf(os.Stderr, "waiting for etcd to close and release its lock on %q\n", dbpath)
		<-bch
	}

	tx := be.BatchTx()
	tx.Lock()
	tx.UnsafeCreateBucket([]byte("key"))
	tx.UnsafeCreateBucket([]byte("meta"))
	tx.Unlock()
	return be
}
Example #4
0
File: mvcc.go Project: achanda/etcd
func initMVCC() {
	be := backend.New("mvcc-bench", time.Duration(batchInterval), batchLimit)
	s = mvcc.NewStore(be, &lease.FakeLessor{}, nil)
	os.Remove("mvcc-bench") // boltDB has an opened fd, so removing the file is ok
}