dubbo.apache.org/dubbo-go/v3@v3.1.1/cluster/utils/adaptivesvc.go (about)

     1  /*
     2   * Licensed to the Apache Software Foundation (ASF) under one or more
     3   * contributor license agreements.  See the NOTICE file distributed with
     4   * this work for additional information regarding copyright ownership.
     5   * The ASF licenses this file to You under the Apache License, Version 2.0
     6   * (the "License"); you may not use this file except in compliance with
     7   * the License.  You may obtain a copy of the License at
     8   *
     9   *     http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   */
    17  
    18  package utils
    19  
    20  import (
    21  	"fmt"
    22  	"strings"
    23  )
    24  
    25  import (
    26  	"dubbo.apache.org/dubbo-go/v3/filter/adaptivesvc"
    27  	adasvcfilter "dubbo.apache.org/dubbo-go/v3/filter/adaptivesvc/limiter"
    28  )
    29  
    30  var ReachLimitationErrorString = fmt.Sprintf("%s: %s",
    31  	adaptivesvc.ErrAdaptiveSvcInterrupted.Error(),
    32  	adasvcfilter.ErrReachLimitation.Error())
    33  
    34  func DoesAdaptiveServiceReachLimitation(err error) bool {
    35  	if err == nil {
    36  		return false
    37  	}
    38  	return err.Error() == ReachLimitationErrorString
    39  }
    40  
    41  func IsAdaptiveServiceFailed(err error) bool {
    42  	if err == nil {
    43  		return false
    44  	}
    45  	return strings.HasPrefix(err.Error(), adaptivesvc.ErrAdaptiveSvcInterrupted.Error())
    46  }