eol=lf

Signed-off-by: Frank Davidson <davidfr@americas.manulife.net>
Signed-off-by: Frank Davidson <ffdavidson@gmail.com>

.gitattributes

@@ -1,3 +1,4 @@
 # Managing line ending conversions
 # See http://git-scm.com/docs/gitattributes#_end-of-line_conversion
 * text=auto
+* eol=lf

event.go

@@ -1,133 +0,0 @@
-// Copyright 2013 The Prometheus Authors
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package main
-
-import (
-	"sync"
-	"time"
-
-	"github.com/prometheus/statsd_exporter/pkg/clock"
-	"github.com/prometheus/statsd_exporter/pkg/mapper"
-)
-
-type Event interface {
-	MetricName() string
-	Value() float64
-	Labels() map[string]string
-	MetricType() mapper.MetricType
-}
-
-type CounterEvent struct {
-	metricName string
-	value      float64
-	labels     map[string]string
-}
-
-func (c *CounterEvent) MetricName() string            { return c.metricName }
-func (c *CounterEvent) Value() float64                { return c.value }
-func (c *CounterEvent) Labels() map[string]string     { return c.labels }
-func (c *CounterEvent) MetricType() mapper.MetricType { return mapper.MetricTypeCounter }
-
-type GaugeEvent struct {
-	metricName string
-	value      float64
-	relative   bool
-	labels     map[string]string
-}
-
-func (g *GaugeEvent) MetricName() string            { return g.metricName }
-func (g *GaugeEvent) Value() float64                { return g.value }
-func (c *GaugeEvent) Labels() map[string]string     { return c.labels }
-func (c *GaugeEvent) MetricType() mapper.MetricType { return mapper.MetricTypeGauge }
-
-type TimerEvent struct {
-	metricName string
-	value      float64
-	labels     map[string]string
-}
-
-func (t *TimerEvent) MetricName() string            { return t.metricName }
-func (t *TimerEvent) Value() float64                { return t.value }
-func (c *TimerEvent) Labels() map[string]string     { return c.labels }
-func (c *TimerEvent) MetricType() mapper.MetricType { return mapper.MetricTypeTimer }
-
-type Events []Event
-
-type eventQueue struct {
-	c              chan Events
-	q              Events
-	m              sync.Mutex
-	flushThreshold int
-	flushTicker    *time.Ticker
-}
-
-type eventHandler interface {
-	queue(event Events)
-}
-
-func newEventQueue(c chan Events, flushThreshold int, flushInterval time.Duration) *eventQueue {
-	ticker := clock.NewTicker(flushInterval)
-	eq := &eventQueue{
-		c:              c,
-		flushThreshold: flushThreshold,
-		flushTicker:    ticker,
-		q:              make([]Event, 0, flushThreshold),
-	}
-	go func() {
-		for {
-			<-ticker.C
-			eq.flush()
-		}
-	}()
-	return eq
-}
-
-func (eq *eventQueue) queue(events Events) {
-	eq.m.Lock()
-	defer eq.m.Unlock()
-
-	for _, e := range events {
-		eq.q = append(eq.q, e)
-		if len(eq.q) >= eq.flushThreshold {
-			eq.flushUnlocked()
-		}
-	}
-}
-
-func (eq *eventQueue) flush() {
-	eq.m.Lock()
-	defer eq.m.Unlock()
-	eq.flushUnlocked()
-}
-
-func (eq *eventQueue) flushUnlocked() {
-	eq.c <- eq.q
-	eq.q = make([]Event, 0, cap(eq.q))
-	eventsFlushed.Inc()
-}
-
-func (eq *eventQueue) len() int {
-	eq.m.Lock()
-	defer eq.m.Unlock()
-
-	return len(eq.q)
-}
-
-type unbufferedEventHandler struct {
-	c chan Events
-}
-
-func (ueh *unbufferedEventHandler) queue(events Events) {
-	ueh.c <- events
-}