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

当为MongoDB运行Java应用程序时，出现以下异常：

[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

这些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。

更新

这可能是某些Spring提供的bean访问Mongo。如何禁用它们？

我的配置包含以下依赖项：

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') 
}

即我已经搬走了org.springframework.boot:spring-boot-starter-data-mongodb，想着会用Mongo我自己...

更新2

我发现了相关的问题：如何在spring-boot中禁用spring-data-mongodb自动配置