github.com/m3db/m3@v1.5.0/src/dbnode/client/write_batch_pool.go (about)

     1  // Copyright (c) 2016 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 client
    22  
    23  import (
    24  	"github.com/m3db/m3/src/dbnode/generated/thrift/rpc"
    25  	"github.com/m3db/m3/src/x/pool"
    26  )
    27  
    28  var (
    29  	writeBatchRawRequestZeroed   rpc.WriteBatchRawRequest
    30  	writeBatchRawV2RequestZeroed rpc.WriteBatchRawV2Request
    31  )
    32  
    33  type writeBatchRawRequestPool interface {
    34  	// Init pool
    35  	Init()
    36  
    37  	// Get a write batch request
    38  	Get() *rpc.WriteBatchRawRequest
    39  
    40  	// Put a write batch request
    41  	Put(w *rpc.WriteBatchRawRequest)
    42  }
    43  
    44  type poolOfWriteBatchRawRequest struct {
    45  	pool pool.ObjectPool
    46  }
    47  
    48  func newWriteBatchRawRequestPool(opts pool.ObjectPoolOptions) writeBatchRawRequestPool {
    49  	p := pool.NewObjectPool(opts)
    50  	return &poolOfWriteBatchRawRequest{p}
    51  }
    52  
    53  func (p *poolOfWriteBatchRawRequest) Init() {
    54  	p.pool.Init(func() interface{} {
    55  		return &rpc.WriteBatchRawRequest{}
    56  	})
    57  }
    58  
    59  func (p *poolOfWriteBatchRawRequest) Get() *rpc.WriteBatchRawRequest {
    60  	return p.pool.Get().(*rpc.WriteBatchRawRequest)
    61  }
    62  
    63  func (p *poolOfWriteBatchRawRequest) Put(w *rpc.WriteBatchRawRequest) {
    64  	*w = writeBatchRawRequestZeroed
    65  	p.pool.Put(w)
    66  }
    67  
    68  type writeBatchRawV2RequestPool interface {
    69  	// Init pool.
    70  	Init()
    71  
    72  	// Get a write batch request.
    73  	Get() *rpc.WriteBatchRawV2Request
    74  
    75  	// Put a write batch request.
    76  	Put(w *rpc.WriteBatchRawV2Request)
    77  }
    78  
    79  type poolOfWriteBatchRawV2Request struct {
    80  	pool pool.ObjectPool
    81  }
    82  
    83  func newWriteBatchRawV2RequestPool(opts pool.ObjectPoolOptions) writeBatchRawV2RequestPool {
    84  	p := pool.NewObjectPool(opts)
    85  	return &poolOfWriteBatchRawV2Request{p}
    86  }
    87  
    88  func (p *poolOfWriteBatchRawV2Request) Init() {
    89  	p.pool.Init(func() interface{} {
    90  		return &rpc.WriteBatchRawV2Request{}
    91  	})
    92  }
    93  
    94  func (p *poolOfWriteBatchRawV2Request) Get() *rpc.WriteBatchRawV2Request {
    95  	return p.pool.Get().(*rpc.WriteBatchRawV2Request)
    96  }
    97  
    98  func (p *poolOfWriteBatchRawV2Request) Put(w *rpc.WriteBatchRawV2Request) {
    99  	*w = writeBatchRawV2RequestZeroed
   100  	p.pool.Put(w)
   101  }