From 597823fbc224fe3da85e48c6a1ec23945ff22fb5 Mon Sep 17 00:00:00 2001
From: Eugene Dementiev <eugene@dementiev.eu>
Date: Wed, 23 Sep 2015 20:02:34 +0300
Subject: [PATCH] Add timestamps to points in Kafka/AMQP outputs

---
 outputs/amqp/amqp.go   | 9 +++++++++
 outputs/kafka/kafka.go | 9 +++++++++
 2 files changed, 18 insertions(+)

diff --git a/outputs/amqp/amqp.go b/outputs/amqp/amqp.go
index 070793fdb..9ca2783f1 100644
--- a/outputs/amqp/amqp.go
+++ b/outputs/amqp/amqp.go
@@ -2,6 +2,7 @@ package amqp
 
 import (
 	"fmt"
+	"time"
 
 	"github.com/influxdb/influxdb/client"
 	"github.com/influxdb/telegraf/outputs"
@@ -72,6 +73,7 @@ func (q *AMQP) Write(bp client.BatchPoints) error {
 		return nil
 	}
 
+	var zero_time time.Time
 	for _, p := range bp.Points {
 		// Combine tags from Point and BatchPoints and grab the resulting
 		// line-protocol output string to write to AMQP
@@ -85,6 +87,13 @@ func (q *AMQP) Write(bp client.BatchPoints) error {
 				}
 				p.Tags[k] = v
 			}
+			if p.Time == zero_time {
+				if bp.Time == zero_time {
+					p.Time = time.Now()
+				} else {
+					p.Time = bp.Time
+				}
+			}
 			value = p.MarshalString()
 		}
 
diff --git a/outputs/kafka/kafka.go b/outputs/kafka/kafka.go
index 370f1ba95..ce9946ba3 100644
--- a/outputs/kafka/kafka.go
+++ b/outputs/kafka/kafka.go
@@ -3,6 +3,7 @@ package kafka
 import (
 	"errors"
 	"fmt"
+	"time"
 
 	"github.com/Shopify/sarama"
 	"github.com/influxdb/influxdb/client"
@@ -56,6 +57,7 @@ func (k *Kafka) Write(bp client.BatchPoints) error {
 		return nil
 	}
 
+	var zero_time time.Time
 	for _, p := range bp.Points {
 		// Combine tags from Point and BatchPoints and grab the resulting
 		// line-protocol output string to write to Kafka
@@ -69,6 +71,13 @@ func (k *Kafka) Write(bp client.BatchPoints) error {
 				}
 				p.Tags[k] = v
 			}
+			if p.Time == zero_time {
+				if bp.Time == zero_time {
+					p.Time = time.Now()
+				} else {
+					p.Time = bp.Time
+				}
+			}
 			value = p.MarshalString()
 		}