go.temporal.io/server@v1.23.0/common/quotas/noop_request_rate_limiter_impl.go (about)

     1  // The MIT License
     2  //
     3  // Copyright (c) 2020 Temporal Technologies Inc.  All rights reserved.
     4  //
     5  // Copyright (c) 2020 Uber Technologies, Inc.
     6  //
     7  // Permission is hereby granted, free of charge, to any person obtaining a copy
     8  // of this software and associated documentation files (the "Software"), to deal
     9  // in the Software without restriction, including without limitation the rights
    10  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    11  // copies of the Software, and to permit persons to whom the Software is
    12  // furnished to do so, subject to the following conditions:
    13  //
    14  // The above copyright notice and this permission notice shall be included in
    15  // all copies or substantial portions of the Software.
    16  //
    17  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    18  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    19  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    20  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    21  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    22  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    23  // THE SOFTWARE.
    24  
    25  package quotas
    26  
    27  import (
    28  	"context"
    29  	"time"
    30  )
    31  
    32  type (
    33  	// NoopRequestRateLimiterImpl is a no-op implementation for RequestRateLimiter
    34  	NoopRequestRateLimiterImpl struct{}
    35  )
    36  
    37  var NoopRequestRateLimiter RequestRateLimiter = &NoopRequestRateLimiterImpl{}
    38  
    39  func (r *NoopRequestRateLimiterImpl) Allow(
    40  	_ time.Time,
    41  	_ Request,
    42  ) bool {
    43  	return true
    44  }
    45  
    46  func (r *NoopRequestRateLimiterImpl) Reserve(
    47  	_ time.Time,
    48  	_ Request,
    49  ) Reservation {
    50  	return NoopReservation
    51  }
    52  
    53  func (r *NoopRequestRateLimiterImpl) Wait(
    54  	_ context.Context,
    55  	_ Request,
    56  ) error {
    57  	return nil
    58  }