将 Grails 与 Mongo DB 一起使用时是否存在连接泄漏答案

【问题标题】：Is there a connection leak while using Grails with Mongo DB将 Grails 与 Mongo DB 一起使用时是否存在连接泄漏
【发布时间】：2013-02-21 15:49:10
【问题描述】：

我刚刚按照以下链接使用 grails 和 Mongo db 构建了一个示例应用程序。

http://etcpe9.wordpress.com/2012/01/28/beginning-grails-2-0-with-mongodb/

但是每次我创建一个新人时，我都可以在 mongod shell 中看到以下内容 XX 连接现已打开。

我不确定这是否意味着连接泄漏？

Thu Feb 21 21:04:06 [initandlisten] connection accepted from 127.0.0.1:50526 #22
 (1 connection now open)
Thu Feb 21 21:04:27 [initandlisten] connection accepted from 127.0.0.1:50527 #23
 (2 connections now open)
Thu Feb 21 21:04:27 [initandlisten] connection accepted from 127.0.0.1:50528 #24
 (3 connections now open)
Thu Feb 21 21:04:36 [initandlisten] connection accepted from 127.0.0.1:50531 #25
 (4 connections now open)
Thu Feb 21 21:04:36 [initandlisten] connection accepted from 127.0.0.1:50532 #26
 (5 connections now open)
Thu Feb 21 21:04:48 [initandlisten] connection accepted from 127.0.0.1:50533 #27
 (6 connections now open)
Thu Feb 21 21:04:53 [initandlisten] connection accepted from 127.0.0.1:50534 #28
 (7 connections now open)
Thu Feb 21 21:04:59 [initandlisten] connection accepted from 127.0.0.1:50535 #29
 (8 connections now open)
Thu Feb 21 21:05:04 [initandlisten] connection accepted from 127.0.0.1:50536 #30
 (9 connections now open)
Thu Feb 21 21:05:10 [initandlisten] connection accepted from 127.0.0.1:50537 #31
 (10 connections now open)

【问题讨论】：

标签： mongodb grails

【解决方案1】：

不，这是维护连接池的 mongodb 驱动程序，以便它可以重用连接。

【讨论】：

不错，连接几次后就停止增长了。