update docs, demo CreateDir

client.go

@@ -246,7 +246,9 @@ func (z *Client) Delete(path string, version int32) (err error) {
 // Get returns the contents of a znode.
 // z.Cfg.Chroot will be prepended to a relative path. The call will be retried.
 func (z *Client) Get(path string) (d []byte, s *zk.Stat, err error) {
+	q("Get called, path = '%s'", path)
 	path = z.fullpath(path)
+	q("in Get, after fullpath() path = '%s'", path)
 	z.Cfg.Retry("get", path, func() error {
 		q("Get on path='%s'\n", path)
 		d, s, err = z.Conn.Get(path)
@@ -270,7 +272,9 @@ func (z *Client) GetW(path string) (d []byte, s *zk.Stat, ch <-chan zk.Event, er
 // Set writes content in an existent znode.
 // z.Cfg.Chroot will be prepended to a relative path. The call will be retried.
 func (z *Client) Set(path string, data []byte, version int32) (s *zk.Stat, err error) {
+	q("Set called, path = '%s'", path)
 	path = z.fullpath(path)
+	q("in Set, after fullpath() path = '%s'", path)
 	z.Cfg.Retry("set", path, func() error {
 		q("Set on path='%s'\n", path)
 		s, err = z.Conn.Set(path, data, version)

client_test.go

@@ -22,10 +22,8 @@ func Test001ClientRetryGetsDefault(t *testing.T) {
 func ExampleClient() {
 	newURL := "http://my-new-url.org:343/hello/enhanced-zookeeper-client"
 
-	base := "/chroot"
-	nsTest := "/service-name"
-	subdir := "/config"
-	path := nsTest + subdir + "/server-url-list"
+	base := "/chroot/"
+	path := "/service-name/config/server-url-list"
 	zkCfg := ClientConfig{
 		Servers:        []string{"127.0.0.1:2181"},
 		Acl:            zook.WorldACL(zook.PermAll),
@@ -40,9 +38,10 @@ func ExampleClient() {
 
 	defer zk.Close()
 
-	zk.CreateNode(nsTest)
-	zk.CreateNode(nsTest + subdir)
-	zk.CreateNode(path)
+	err = zk.CreateDir(path, nil)
+	if err != nil {
+		panic(err)
+	}
 
 	err = zk.DeleteNode(path) // delete any old value
 	if err != nil {