github.com/matrixorigin/matrixone@v1.2.0/pkg/txn/trace/reuse.go (about)

     1  // Copyright 2024 Matrix Origin
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package trace
    16  
    17  import (
    18  	"github.com/fagongzi/goetty/v2/buf"
    19  	"github.com/matrixorigin/matrixone/pkg/common/reuse"
    20  )
    21  
    22  var (
    23  	buffSize = 1024 * 16
    24  )
    25  
    26  func init() {
    27  	reuse.CreatePool(
    28  		func() *EntryData { return &EntryData{} },
    29  		func(l *EntryData) {
    30  			l.reset()
    31  		},
    32  		reuse.DefaultOptions[EntryData]().
    33  			WithEnableChecker())
    34  
    35  	reuse.CreatePool(
    36  		func() *buffer {
    37  			return &buffer{buf: buf.NewByteBuf(buffSize, buf.WithDisableCompactAfterGrow(true))}
    38  		},
    39  		func(l *buffer) {
    40  			l.reset()
    41  		},
    42  		reuse.DefaultOptions[buffer]().
    43  			WithReleaseFunc(
    44  				func(l *buffer) {
    45  					l.buf.Close()
    46  				}).
    47  			WithEnableChecker())
    48  }