Skip to content
master
Go to file
Code

Latest commit

 

Git stats

Files

Permalink
Failed to load latest commit information.
Type
Name
Latest commit message
Commit time
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

README.md

pool

PkgGoDev Go Report Card

äø­ę–‡ę–‡ę”£

A golang universal network connection pool.

Featureļ¼š

  • More versatile, The connection type in the connection pool is interface{}, making it more versatile
  • More configurable, The connection supports setting the maximum idle time, the timeout connection will be closed and discarded, which can avoid the problem of automatic connection failure when idle
  • Support user setting ping method, used to check the connectivity of connection, invalid connection will be discarded
  • Support connection waiting, When the connection pool is full, support for connection waiting (like the go db connection pool)

Basic Usage:

//factory Specify the method to create the connection
factory := func() (interface{}, error) { return net.Dial("tcp", "127.0.0.1:4000") }

//close Specify the method to close the connection
close := func(v interface{}) error { return v.(net.Conn).Close() }

//ping Specify the method to detect whether the connection is invalid
//ping := func(v interface{}) error { return nil }

//Create a connection pool: Initialize the number of connections to 5, the maximum idle connection is 20, and the maximum concurrent connection is 30
poolConfig := &pool.Config{
	InitialCap: 5,
	MaxIdle:   20,
	MaxCap:     30,
	Factory:    factory,
	Close:      close,
	//Ping:       ping,
	//The maximum idle time of the connection, the connection exceeding this time will be closed, which can avoid the problem of automatic failure when connecting to EOF when idle
	IdleTimeout: 15 * time.Second,
}
p, err := pool.NewChannelPool(poolConfig)
if err != nil {
	fmt.Println("err=", err)
}

//Get a connection from the connection pool
v, err := p.Get()

//do something
//conn=v.(net.Conn)

//Put the connection back into the connection pool, when the connection is no longer in use
p.Put(v)

//Release all connections in the connection pool, when resources need to be destroyed
p.Release()

//View the number of connections in the current connection pool
current := p.Len()

Remarks:

The connection pool implementation refers to pool https://github.com/fatih/pool , thanks.

License

The MIT License (MIT) - see LICENSE for more details

About

šŸšŒ A golang general network connection poolction pool

Topics

Resources

License

Packages

No packages published

Languages

You canā€™t perform that action at this time.