使用Java访问MongoDB时连接到服务器localhost:27017时监视器线程中的异常 [英] Exception in monitor thread while connecting to server localhost:27017 while accessing MongoDB with Java

问题描述

为MongoDB运行Java应用程序时出现以下异常:

I have the following exception when running Java app for MongoDB:

[localhost:27017] org.mongodb.driver.cluster : Exception in monitor thread while connecting to server localhost:27017 while accessing MongoDB with Java

调用堆栈如下:

com.mongodb.MongoSocketOpenException: Exception opening socket
    at com.mongodb.connection.SocketStream.open(SocketStream.java:63) ~[mongodb-driver-core-3.0.4.jar:na]
    at com.mongodb.connection.InternalStreamConnection.open(InternalStreamConnection.java:114) ~[mongodb-driver-core-3.0.4.jar:na]
    at com.mongodb.connection.DefaultServerMonitor$ServerMonitorRunnable.run(DefaultServerMonitor.java:127) ~[mongodb-driver-core-3.0.4.jar:na]
    at java.lang.Thread.run(Thread.java:745) [na:1.8.0_45]
Caused by: java.net.ConnectException: Connection refused: connect
    at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method) ~[na:1.8.0_45]
    at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85) ~[na:1.8.0_45]
    at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:345) ~[na:1.8.0_45]
    at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) ~[na:1.8.0_45]
    at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) ~[na:1.8.0_45]
    at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172) ~[na:1.8.0_45]
    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[na:1.8.0_45]
    at java.net.Socket.connect(Socket.java:589) ~[na:1.8.0_45]
    at com.mongodb.connection.SocketStreamHelper.initialize(SocketStreamHelper.java:50) ~[mongodb-driver-core-3.0.4.jar:na]
    at com.mongodb.connection.SocketStream.open(SocketStream.java:58) ~[mongodb-driver-core-3.0.4.jar:na]
    ... 3 common frames omitted

这两个名称都不属于我的应用程序.另外，我在本地主机上没有MONGODB服务器.我正在使用远程主机并在以后进行设置.在我关于Mongo的任何声明之前，都有例外.

Neither of these names belong to my application. Also I have NO MONGODB server on local host. I am using remote host and setting it later. An exception occurs BEFORE any of my statements concerning Mongo.

更新

这可能是某些Spring提供的访问Mongo的bean.如何禁用它们?

This is probably some Spring provided beans accessing Mongo. How to disable them?

我的配置包含以下依赖项:

My config contains following dependencies:

dependencies {
    compile('javax.media:jai_core:1.1.3')
    //compile('jai_core:1.1.3')

//  compile('org.springframework.boot:spring-boot-starter-data-mongodb')
    compile('org.mongodb:mongodb-driver:3.0.4')
    compile('org.mongodb:bson:3.0.4')

    compile('org.geotools:gt-api:14.2')
    compile('org.geotools:gt-shapefile:14.2')
    compile('org.geotools:gt-geometry:14.2')
    compile('org.geotools:gt-referencing:14.2')
    compile('org.geotools:gt-geojson:14.2')
    compile('org.geotools:gt-mongodb:14.2')

    compile('org.springframework.boot:spring-boot-starter-web')
    providedRuntime('org.springframework.boot:spring-boot-starter-tomcat')
    testCompile('org.springframework.boot:spring-boot-starter-test') 
}

即我已经删除了org.springframework.boot:spring-boot-starter-data-mongodb，并考虑自己使用Mongo ...

i.e. I have removed org.springframework.boot:spring-boot-starter-data-mongodb and was thinking will use Mongo myself...

UPDATE2

我发现了相关问题:如何禁用spring spring-boot中的-data-mongodb自动配置

推荐答案

我将排除注释添加到我的主要注释类

I was to add exclusion annotation to my main annotated class,

即代替

@SpringBootApplication

我应该有

@SpringBootApplication
@EnableAutoConfiguration(exclude={MongoAutoConfiguration.class})

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