micro/util/pool/pool.go

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// Package pool is a connection pool
package pool
import (
"time"
"github.com/unistack-org/micro/v3/transport"
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)
// Pool is an interface for connection pooling
type Pool interface {
// Close the pool
Close() error
// Get a connection
Get(addr string, opts ...transport.DialOption) (Conn, error)
// Release the connection
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Release(c Conn, status error) error
}
type Conn interface {
// unique id of connection
Id() string
// time it was created
Created() time.Time
// embedded connection
transport.Client
}
func NewPool(opts ...Option) Pool {
var options Options
for _, o := range opts {
o(&options)
}
return newPool(options)
}