mirror of
https://github.com/go-gitea/gitea
synced 2024-10-31 23:34:25 +00:00
15a475b7db
* Some changes to fix recovery * Move Recovery to middlewares * Remove trace code * Fix lint * add session middleware and remove dependent on macaron for sso * Fix panic 500 page rendering * Fix bugs * Fix fmt * Fix vendor * recover unnecessary change * Fix lint and addd some comments about the copied codes. * Use util.StatDir instead of com.StatDir Co-authored-by: 6543 <6543@obermui.de>
47 lines
1.1 KiB
Go
Vendored
47 lines
1.1 KiB
Go
Vendored
package render
|
|
|
|
import "bytes"
|
|
|
|
// bufPool represents a reusable buffer pool for executing templates into.
|
|
var bufPool *BufferPool
|
|
|
|
// BufferPool implements a pool of bytes.Buffers in the form of a bounded channel.
|
|
// Pulled from the github.com/oxtoacart/bpool package (Apache licensed).
|
|
type BufferPool struct {
|
|
c chan *bytes.Buffer
|
|
}
|
|
|
|
// NewBufferPool creates a new BufferPool bounded to the given size.
|
|
func NewBufferPool(size int) (bp *BufferPool) {
|
|
return &BufferPool{
|
|
c: make(chan *bytes.Buffer, size),
|
|
}
|
|
}
|
|
|
|
// Get gets a Buffer from the BufferPool, or creates a new one if none are
|
|
// available in the pool.
|
|
func (bp *BufferPool) Get() (b *bytes.Buffer) {
|
|
select {
|
|
case b = <-bp.c:
|
|
// reuse existing buffer
|
|
default:
|
|
// create new buffer
|
|
b = bytes.NewBuffer([]byte{})
|
|
}
|
|
return
|
|
}
|
|
|
|
// Put returns the given Buffer to the BufferPool.
|
|
func (bp *BufferPool) Put(b *bytes.Buffer) {
|
|
b.Reset()
|
|
select {
|
|
case bp.c <- b:
|
|
default: // Discard the buffer if the pool is full.
|
|
}
|
|
}
|
|
|
|
// Initialize buffer pool for writing templates into.
|
|
func init() {
|
|
bufPool = NewBufferPool(64)
|
|
}
|