added example on how to use getNodes

mugli · Feb 21, 2017 · e409416 · e409416
1 parent 8d1c83b
commit e409416
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/README.md b/README.md
@@ -29,6 +29,21 @@ ring := hashring.New(memcacheServers)
 server, _ := ring.GetNode("my_key")
 ```
 
+To fulfill replication requirements, you can also get a list of servers that should store your key.
+```go
+serversInRing := []string{"192.168.0.246:11212",
+                          "192.168.0.247:11212",
+                          "192.168.0.248:11212",
+                          "192.168.0.249:11212",
+                          "192.168.0.250:11212",
+                          "192.168.0.251:11212",
+                          "192.168.0.252:11212"}
+
+replicaCount := 3
+ring := hashring.New(serversInRing)
+server, _ := ring.GetNodes("my_key", replicaCount)
+```
+
 Using weights example ::
 
 ```go