github.com/tickoalcantara12/micro/v3@v3.0.0-20221007104245-9d75b9bcbab9/service/debug/trace/options.go (about)

     1  // Licensed under the Apache License, Version 2.0 (the "License");
     2  // you may not use this file except in compliance with the License.
     3  // You may obtain a copy of the License at
     4  //
     5  //     https://www.apache.org/licenses/LICENSE-2.0
     6  //
     7  // Unless required by applicable law or agreed to in writing, software
     8  // distributed under the License is distributed on an "AS IS" BASIS,
     9  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    10  // See the License for the specific language governing permissions and
    11  // limitations under the License.
    12  //
    13  // Original source: github.com/micro/go-micro/v3/debug/trace/options.go
    14  
    15  package trace
    16  
    17  type Options struct {
    18  	// Size is the size of ring buffer
    19  	Size int
    20  }
    21  
    22  type Option func(o *Options)
    23  
    24  type ReadOptions struct {
    25  	// Trace id
    26  	Trace string
    27  }
    28  
    29  type ReadOption func(o *ReadOptions)
    30  
    31  // Read the given trace
    32  func ReadTrace(t string) ReadOption {
    33  	return func(o *ReadOptions) {
    34  		o.Trace = t
    35  	}
    36  }
    37  
    38  const (
    39  	// DefaultSize of the buffer
    40  	DefaultSize = 64
    41  )
    42  
    43  // DefaultOptions returns default options
    44  func DefaultOptions() Options {
    45  	return Options{
    46  		Size: DefaultSize,
    47  	}
    48  }