From e8bf968c78f63dc619d3d205de622941a1e45cb2 Mon Sep 17 00:00:00 2001
From: Vincent <vincent_wangxi@126.com>
Date: Sat, 17 Dec 2016 01:29:04 +0800
Subject: [PATCH] fix mongodb replica set lag awalys 0 #1449 (#2125)
---
plugins/inputs/mongodb/mongostat.go | 16 +++++++---------
1 file changed, 7 insertions(+), 9 deletions(-)
diff --git a/plugins/inputs/mongodb/mongostat.go b/plugins/inputs/mongodb/mongostat.go
index e77c67e1..c5ccf5a8 100644
--- a/plugins/inputs/mongodb/mongostat.go
+++ b/plugins/inputs/mongodb/mongostat.go
@@ -11,8 +11,6 @@ import (
"sort"
"strings"
"time"
-
- "gopkg.in/mgo.v2/bson"
)
const (
@@ -105,10 +103,10 @@ type ReplSetStatus struct {
// ReplSetMember stores information related to a replica set member
type ReplSetMember struct {
- Name string `bson:"name"`
- State int64 `bson:"state"`
- StateStr string `bson:"stateStr"`
- OptimeDate *bson.MongoTimestamp `bson:"optimeDate"`
+ Name string `bson:"name"`
+ State int64 `bson:"state"`
+ StateStr string `bson:"stateStr"`
+ OptimeDate time.Time `bson:"optimeDate"`
}
// WiredTiger stores information related to the WiredTiger storage engine.
@@ -712,9 +710,9 @@ func NewStatLine(oldMongo, newMongo MongoStatus, key string, all bool, sampleSec
}
}
- if me.OptimeDate != nil && master.OptimeDate != nil && me.State == 2 {
- // MongoTimestamp type is int64 where the first 32bits are the unix timestamp
- lag := int64(*master.OptimeDate>>32 - *me.OptimeDate>>32)
+ if me.State == 2 {
+ // OptimeDate.Unix() type is int64
+ lag := master.OptimeDate.Unix() - me.OptimeDate.Unix()
if lag < 0 {
returnVal.ReplLag = 0
} else {
--
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