/
compress_option.go
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/
compress_option.go
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//
// Copyright (C) 2019-2020 Vdaas.org Vald team ( kpango, rinx, kmrmt )
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Package service
package service
import (
"github.com/vdaas/vald/internal/errgroup"
"github.com/vdaas/vald/internal/worker"
)
type CompressorOption func(c *compressor) error
var (
defaultCompressorOpts = []CompressorOption{
WithCompressorWorker(),
WithCompressAlgorithm("gob"),
WithCompressorErrGroup(errgroup.Get()),
}
)
func WithCompressAlgorithm(name string) CompressorOption {
return func(c *compressor) error {
c.algorithm = name
return nil
}
}
func WithCompressionLevel(level int) CompressorOption {
return func(c *compressor) error {
c.compressionLevel = level
return nil
}
}
func WithCompressorWorker(opts ...worker.WorkerOption) CompressorOption {
return func(c *compressor) error {
c.workerOpts = opts
return nil
}
}
func WithCompressorErrGroup(eg errgroup.Group) CompressorOption {
return func(c *compressor) error {
if eg != nil {
c.eg = eg
}
return nil
}
}