mirror of https://github.com/status-im/consul.git
41 lines
834 B
Go
41 lines
834 B
Go
package statsd
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type bufferPool struct {
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pool chan *statsdBuffer
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bufferMaxSize int
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bufferMaxElements int
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}
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func newBufferPool(poolSize, bufferMaxSize, bufferMaxElements int) *bufferPool {
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p := &bufferPool{
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pool: make(chan *statsdBuffer, poolSize),
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bufferMaxSize: bufferMaxSize,
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bufferMaxElements: bufferMaxElements,
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}
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for i := 0; i < poolSize; i++ {
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p.addNewBuffer()
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}
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return p
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}
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func (p *bufferPool) addNewBuffer() {
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p.pool <- newStatsdBuffer(p.bufferMaxSize, p.bufferMaxElements)
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}
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func (p *bufferPool) borrowBuffer() *statsdBuffer {
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select {
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case b := <-p.pool:
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return b
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default:
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return newStatsdBuffer(p.bufferMaxSize, p.bufferMaxElements)
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}
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}
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func (p *bufferPool) returnBuffer(buffer *statsdBuffer) {
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buffer.reset()
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select {
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case p.pool <- buffer:
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default:
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}
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}
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