增加负载算法的接口约束
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30
balance/abstract.go
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30
balance/abstract.go
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// Package balance...
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//
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// Description : balance...
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 2021-11-22 4:45 下午
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package balance
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import (
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"net/http"
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"git.zhangdeman.cn/zhangdeman/gopkg/balance/define"
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)
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// IBalance 负载算法接口约束
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 4:45 下午 2021/11/22
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type IBalance interface {
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// GetServerNode 获取一个服务器节点
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GetServerNode(req *http.Request) (*define.ServerNode, error)
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// AddServerNode 新增一个服务器节点
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AddServerNode(hostIP string, port int) error
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// Remove 移除一个节点
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Remove(hostIP string, port int, force bool)
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// GetServerNodeList 获取服务节点列表
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GetServerNodeList() []*define.ServerNode
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}
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@ -8,6 +8,7 @@
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package balance
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package balance
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import (
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import (
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"net/http"
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"sync"
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"sync"
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"git.zhangdeman.cn/zhangdeman/gopkg/balance/define"
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"git.zhangdeman.cn/zhangdeman/gopkg/balance/define"
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@ -48,7 +49,7 @@ type Poll struct {
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// Author : go_developer@163.com<白茶清欢>
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// Author : go_developer@163.com<白茶清欢>
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//
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//
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// Date : 12:43 下午 2021/10/19
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// Date : 12:43 下午 2021/10/19
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func (p *Poll) GetServerNode() (*define.ServerNode, error) {
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func (p *Poll) GetServerNode(req *http.Request) (*define.ServerNode, error) {
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if len(p.serverList) == 0 {
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if len(p.serverList) == 0 {
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return nil, errors.New("server list is empty")
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return nil, errors.New("server list is empty")
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}
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}
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