[GitHub] [dubbo-go] chuntaojun commented on a diff in pull request #2132: [ISSUE #2124] feat:support polaris router ability

[GitBox <gi...@apache.org>]

chuntaojun commented on code in PR #2132:
URL: https://github.com/apache/dubbo-go/pull/2132#discussion_r1031976623


##########
cluster/router/polaris/involer.go:
##########
@@ -0,0 +1,175 @@
+/*
+ * 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 polaris
+
+import (
+	"context"
+)
+
+import (
+	"github.com/polarismesh/polaris-go/pkg/model"
+)
+
+import (
+	"dubbo.apache.org/dubbo-go/v3/common"
+	"dubbo.apache.org/dubbo-go/v3/protocol"
+)
+
+var (
+	_ model.Instance   = (*polarisInvoker)(nil)
+	_ protocol.Invoker = (*polarisInvoker)(nil)
+)
+
+func newPolarisInvoker(invoker protocol.Invoker) *polarisInvoker {
+	p := &polarisInvoker{invoker: invoker}
+	return p
+}
+
+type polarisInvoker struct {
+	invoker protocol.Invoker
+	ins     model.Instance
+}
+
+// GetInstanceKey 获取实例四元组标识
+func (p *polarisInvoker) GetInstanceKey() model.InstanceKey {
+	return p.ins.GetInstanceKey()
+}
+
+// GetNamespace 实例所在命名空间
+func (p *polarisInvoker) GetNamespace() string {
+	return p.ins.GetNamespace()
+}
+
+// GetService 实例所在服务名
+func (p *polarisInvoker) GetService() string {
+	return p.ins.GetService()
+}
+
+// GetId 服务实例唯一标识
+func (p *polarisInvoker) GetId() string {
+	return p.ins.GetId()
+}
+
+// GetHost 实例的域名/IP信息
+func (p *polarisInvoker) GetHost() string {
+	return p.ins.GetHost()
+}
+
+// GetPort 实例的监听端口
+func (p *polarisInvoker) GetPort() uint32 {
+	return p.ins.GetPort()
+}
+
+// GetVpcId 实例的vpcId
+func (p *polarisInvoker) GetVpcId() string {
+	return p.ins.GetVpcId()
+}
+
+// GetProtocol 服务实例的协议
+func (p *polarisInvoker) GetProtocol() string {
+	return p.ins.GetProtocol()
+}
+
+// GetVersion 实例版本号
+func (p *polarisInvoker) GetVersion() string {
+	return p.ins.GetVersion()
+}
+
+// GetWeight 实例静态权重值
+func (p *polarisInvoker) GetWeight() int {
+	return p.ins.GetWeight()
+}
+
+// GetPriority 实例优先级信息
+func (p *polarisInvoker) GetPriority() uint32 {
+	return p.ins.GetPriority()
+}
+
+// GetMetadata 实例元数据信息
+func (p *polarisInvoker) GetMetadata() map[string]string {
+	return p.ins.GetMetadata()
+}
+
+// GetLogicSet 实例逻辑分区
+func (p *polarisInvoker) GetLogicSet() string {
+	return p.ins.GetLogicSet()
+}
+
+// GetCircuitBreakerStatus 实例的断路器状态，包括：
+// 打开（被熔断）、半开（探测恢复）、关闭（正常运行）
+func (p *polarisInvoker) GetCircuitBreakerStatus() model.CircuitBreakerStatus {
+	return p.ins.GetCircuitBreakerStatus()
+}
+
+// IsHealthy 实例是否健康，基于服务端返回的健康数据

Review Comment:
   ok



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