github.com/cloudwego/kitex@v0.9.0/pkg/retry/percentage_limit.go (about)

     1  /*
     2   * Copyright 2023 CloudWeGo Authors
     3   *
     4   * Licensed under the Apache License, Version 2.0 (the "License");
     5   * you may not use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   *
     8   *     http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  
    17  package retry
    18  
    19  import (
    20  	"github.com/bytedance/gopkg/cloud/circuitbreaker"
    21  )
    22  
    23  // treat retry as 'error' for limiting the percentage of retry requests.
    24  // callTimes == 1 means it's the first request, not a retry.
    25  func recordRetryStat(cbKey string, panel circuitbreaker.Panel, callTimes int32) {
    26  	if callTimes > 1 {
    27  		panel.Fail(cbKey)
    28  	} else {
    29  		panel.Succeed(cbKey)
    30  	}
    31  }