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dud_type.go
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dud_type.go
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// Copyright (c) 2014 Ashley Jeffs
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, sub to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package metrics
import "github.com/Jeffail/benthos/lib/log"
//------------------------------------------------------------------------------
// DudStat implements the Stat interface but doesn't actual do anything.
type DudStat struct{}
// Incr does nothing.
func (d DudStat) Incr(count int64) error { return nil }
// Decr does nothing.
func (d DudStat) Decr(count int64) error { return nil }
// Timing does nothing.
func (d DudStat) Timing(delta int64) error { return nil }
// Set does nothing.
func (d DudStat) Set(value int64) error { return nil }
//------------------------------------------------------------------------------
// DudType implements the Type interface but doesn't actual do anything.
type DudType struct {
ID int
}
// Noop returns a DudType for discarding metrics.
func Noop() DudType {
return DudType{}
}
// GetCounter returns a DudStat.
func (d DudType) GetCounter(path string) StatCounter { return DudStat{} }
// GetCounterVec returns a DudStat.
func (d DudType) GetCounterVec(path string, n []string) StatCounterVec {
return fakeCounterVec(func() StatCounter {
return DudStat{}
})
}
// GetTimer returns a DudStat.
func (d DudType) GetTimer(path string) StatTimer { return DudStat{} }
// GetTimerVec returns a DudStat.
func (d DudType) GetTimerVec(path string, n []string) StatTimerVec {
return fakeTimerVec(func() StatTimer {
return DudStat{}
})
}
// GetGauge returns a DudStat.
func (d DudType) GetGauge(path string) StatGauge { return DudStat{} }
// GetGaugeVec returns a DudStat.
func (d DudType) GetGaugeVec(path string, n []string) StatGaugeVec {
return fakeGaugeVec(func() StatGauge {
return DudStat{}
})
}
// SetLogger does nothing.
func (d DudType) SetLogger(log log.Modular) {}
// Close does nothing.
func (d DudType) Close() error { return nil }
//------------------------------------------------------------------------------