forked from m3db/m3
/
decoder_options.go
74 lines (65 loc) · 2.68 KB
/
decoder_options.go
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// Copyright (c) 2018 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package serialize
import (
"github.com/m3db/m3/src/dbnode/x/xpool"
"github.com/m3db/m3/src/x/pool"
)
const (
// defaultCheckBytesWrapperPoolSize is the default size of the checked.Bytes wrapper pool.
defaultCheckBytesWrapperPoolSize = 16384
// defaultCheckBytesWrapperPoolLowWatermark is the default low watermark of the checked.Bytes wrapper pool.
defaultCheckBytesWrapperPoolLowWatermark = 0.7
// defaultCheckBytesWrapperPoolHighWatermark is the default high watermark of the checked.Bytes wrapper pool.
defaultCheckBytesWrapperPoolHighWatermark = 1.0
)
type decodeOpts struct {
wrapperPool xpool.CheckedBytesWrapperPool
limits TagSerializationLimits
}
// NewTagDecoderOptions returns a new TagDecoderOptions.
func NewTagDecoderOptions() TagDecoderOptions {
pool := xpool.NewCheckedBytesWrapperPool(
pool.NewObjectPoolOptions().
SetSize(defaultCheckBytesWrapperPoolSize).
SetRefillLowWatermark(defaultCheckBytesWrapperPoolLowWatermark).
SetRefillHighWatermark(defaultCheckBytesWrapperPoolHighWatermark))
pool.Init()
return &decodeOpts{
wrapperPool: pool,
limits: NewTagSerializationLimits(),
}
}
func (o *decodeOpts) SetCheckedBytesWrapperPool(v xpool.CheckedBytesWrapperPool) TagDecoderOptions {
opts := *o
opts.wrapperPool = v
return &opts
}
func (o *decodeOpts) CheckedBytesWrapperPool() xpool.CheckedBytesWrapperPool {
return o.wrapperPool
}
func (o *decodeOpts) SetTagSerializationLimits(v TagSerializationLimits) TagDecoderOptions {
opts := *o
opts.limits = v
return &opts
}
func (o *decodeOpts) TagSerializationLimits() TagSerializationLimits {
return o.limits
}