github.com/m3db/m3@v1.5.0/src/msg/producer/config/producer.go (about)

     1  // Copyright (c) 2018 Uber Technologies, Inc.
     2  //
     3  // Permission is hereby granted, free of charge, to any person obtaining a copy
     4  // of this software and associated documentation files (the "Software"), to deal
     5  // in the Software without restriction, including without limitation the rights
     6  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     7  // copies of the Software, and to permit persons to whom the Software is
     8  // furnished to do so, subject to the following conditions:
     9  //
    10  // The above copyright notice and this permission notice shall be included in
    11  // all copies or substantial portions of the Software.
    12  //
    13  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    14  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    15  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    16  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    17  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    18  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    19  // THE SOFTWARE.
    20  
    21  package config
    22  
    23  import (
    24  	"github.com/m3db/m3/src/cluster/client"
    25  	"github.com/m3db/m3/src/msg/producer"
    26  	"github.com/m3db/m3/src/msg/producer/buffer"
    27  	"github.com/m3db/m3/src/msg/producer/writer"
    28  	"github.com/m3db/m3/src/x/instrument"
    29  	xio "github.com/m3db/m3/src/x/io"
    30  )
    31  
    32  // ProducerConfiguration configs the producer.
    33  type ProducerConfiguration struct {
    34  	Buffer BufferConfiguration `yaml:"buffer"`
    35  	Writer WriterConfiguration `yaml:"writer"`
    36  }
    37  
    38  func (c *ProducerConfiguration) newOptions(
    39  	cs client.Client,
    40  	iOpts instrument.Options,
    41  	rwOpts xio.Options,
    42  ) (producer.Options, error) {
    43  	wOpts, err := c.Writer.NewOptions(cs, iOpts, rwOpts)
    44  	if err != nil {
    45  		return nil, err
    46  	}
    47  	b, err := buffer.NewBuffer(c.Buffer.NewOptions(iOpts))
    48  	if err != nil {
    49  		return nil, err
    50  	}
    51  	return producer.NewOptions().
    52  		SetBuffer(b).
    53  		SetWriter(writer.NewWriter(wOpts)), nil
    54  }
    55  
    56  // NewProducer creates new producer.
    57  func (c *ProducerConfiguration) NewProducer(
    58  	cs client.Client,
    59  	iOpts instrument.Options,
    60  	rwOpts xio.Options,
    61  ) (producer.Producer, error) {
    62  	opts, err := c.newOptions(cs, iOpts, rwOpts)
    63  	if err != nil {
    64  		return nil, err
    65  	}
    66  	return producer.NewProducer(opts), nil
    67  }