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GitHub - Broadroad/gpool: A go tcp connection pool

 5 years ago
source link: https://github.com/Broadroad/gpool
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README.md

gpoolGoDoc Build Status

A go tcp connection pool

Function

  • gpool support net.Conn interface
  • reuse connection in gpool
  • get connection from gpool will error when pool is full

TODO

  • get connection will block until timeout or a idle connection return
  • connection will be closed when idle for some time duration

Usage

install with this command:

go get github.com/broadroad/gpool

and then use like this bellow:

// create factory to create connection
factory    = func() (net.Conn, error) { return net.Dial(network, address) }

// create poolConfig
poolConfig = &PoolConfig{
	InitCap:     5,
	MaxCap:      30,
	Factory:     factory,
	IdleTimeout: 15 * time.Second,
}

// create a new gpool
p, err := NewGPool(poolConfig)
if err != nil {
    fmt.Println(err)
}

// get a connection from gpool
conn, err := p.Get()
if err != nil {
	t.Errorf("Get error: %s", err)
}

// return a connection to gpool
conn.Close()

// release all connection in gpool
p.Close()

License

The Apache License 2.0 - see LISENCE for more details

Issue

It will be very pleasure if you give some issue or pr. Feel free to contact [email protected]


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