gateway

package

v0.0.0-...-d4bbc0e Latest Latest Go to latest Published: Jan 18, 2024 License: MIT Imports: 20 Imported by: 0

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Repository

github.com/kuan525/tiger

Links

Open Source Insights

README ¶

流程

监听端口
初始化协程池（ants）
初始化epoll池
1. 打开进程打开文件限制（fd：1048576）
2. 初始化epoll池（多个epoll）
3. 启动（cpu核数）协程，负责accept事件，NewConnect插入eChan
4. 启动eSize个epoll，每个分配一个协程处理eChan，以及一个协程处理msg：runProc
初始化rpc，tgrpc注册到etcd
启动rpc-client（这里启动state的client）
启动rpc-server：通过cmdChannel异步处理

协程用量

监听accept事件【cpu数量】
eSize个epoll，对应一个处理eChan（accept），一个处理sendMsg【eSize*2】
ants/pool【1024】
tgrpc内部【TODO】

上报etcd

运行

etcd
go build && ./tiger gateway --config=./tiger.yaml

Documentation ¶

Index ¶

func NewConnection(conn *net.TCPConn) *connection
func RunMain(path string)
type ConnIDGenerater
- func (w *ConnIDGenerater) NextID() (uint64, error)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func NewConnection ¶

func NewConnection(conn *net.TCPConn) *connection

func RunMain ¶

func RunMain(path string)

启动网关服务 [配置文件路径]

Types ¶

type ConnIDGenerater ¶

type ConnIDGenerater struct {
	LastStamp int64 // 记录上一次ID的时间戳
	Sequence  int64 // 当前毫秒已经生成的ID序列号（从0开始累加）1毫秒内最多生成2^16个ID
	// contains filtered or unexported fields
}

ConnId生成器

func (*ConnIDGenerater) NextID ¶

func (w *ConnIDGenerater) NextID() (uint64, error)

这里的锁会自旋，不会多么影响性能，主要是临界区小

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
rpc
client
service

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