| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package consistent |
| |
| import ( |
| "fmt" |
| stdHttp "net/http" |
| "strconv" |
| "testing" |
| ) |
| |
| import ( |
| "github.com/apache/dubbo-go-pixiu/pixiu/pkg/context/http" |
| "github.com/apache/dubbo-go-pixiu/pixiu/pkg/model" |
| ) |
| |
| func TestHashRing(t *testing.T) { |
| |
| nodeCount := 5 |
| |
| nodes := make([]*model.Endpoint, 0, nodeCount) |
| |
| for i := 1; i <= nodeCount; i++ { |
| name := strconv.Itoa(i) |
| nodes = append(nodes, &model.Endpoint{ID: name, Name: name, |
| Address: model.SocketAddress{Address: "192.168.1." + name, Port: 1000 + i}}) |
| } |
| |
| cluster := &model.ClusterConfig{Name: "cluster1", Endpoints: nodes, |
| LbStr: model.LoadBalanceConsistentHashing, Hash: model.Hash{ReplicaNum: 10, MaxVnodeNum: 1023}} |
| cluster.CreateConsistentHash() |
| |
| var ( |
| hashing = ConsistentHashing{} |
| path string |
| ) |
| |
| for i := 1; i <= 20; i++ { |
| path = fmt.Sprintf("/pixiu?total=%d", i) |
| t.Log(hashing.Handler(cluster, &http.HttpContext{Request: &stdHttp.Request{Method: stdHttp.MethodGet, RequestURI: path}})) |
| } |
| |
| } |