forked from jshiffer/matterbridge
51 lines
866 B
Go
51 lines
866 B
Go
|
package gojay
|
||
|
|
|
||
|
|
import (
|
||
|
|
"io"
|
||
|
|
"sync"
|
||
|
|
)
|
||
|
|
|
||
|
|
var encPool = sync.Pool{
|
||
|
|
New: func() interface{} {
|
||
|
|
return NewEncoder(nil)
|
||
|
|
},
|
||
|
|
}
|
||
|
|
|
||
|
|
var streamEncPool = sync.Pool{
|
||
|
|
New: func() interface{} {
|
||
|
|
return Stream.NewEncoder(nil)
|
||
|
|
},
|
||
|
|
}
|
||
|
|
|
||
|
|
func init() {
|
||
|
|
for i := 0; i < 32; i++ {
|
||
|
|
encPool.Put(NewEncoder(nil))
|
||
|
|
}
|
||
|
|
for i := 0; i < 32; i++ {
|
||
|
|
streamEncPool.Put(Stream.NewEncoder(nil))
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// NewEncoder returns a new encoder or borrows one from the pool
|
||
|
|
func NewEncoder(w io.Writer) *Encoder {
|
||
|
|
return &Encoder{w: w}
|
||
|
|
}
|
||
|
|
|
||
|
|
// BorrowEncoder borrows an Encoder from the pool.
|
||
|
|
func BorrowEncoder(w io.Writer) *Encoder {
|
||
|
|
enc := encPool.Get().(*Encoder)
|
||
|
|
enc.w = w
|
||
|
|
enc.buf = enc.buf[:0]
|
||
|
|
enc.isPooled = 0
|
||
|
|
enc.err = nil
|
||
|
|
enc.hasKeys = false
|
||
|
|
enc.keys = nil
|
||
|
|
return enc
|
||
|
|
}
|
||
|
|
|
||
|
|
// Release sends back a Encoder to the pool.
|
||
|
|
func (enc *Encoder) Release() {
|
||
|
|
enc.isPooled = 1
|
||
|
|
encPool.Put(enc)
|
||
|
|
}
|