我将 apache 元模型添加到我的项目中。

<dependency>
    <groupId>org.apache.metamodel</groupId>
    <artifactId>MetaModel-full</artifactId>
    <version>5.0.0</version>
</dependency>

mongo-java-driver 作为依赖项出现。

[INFO] |  +- org.apache.metamodel:MetaModel-mongodb-mongo3:jar:5.0.0:compile
[INFO] |  |  +- org.apache.metamodel:MetaModel-mongodb-common:jar:5.0.0:compile
[INFO] |  |  \- org.mongodb:mongo-java-driver:jar:3.4.3:compile
[INFO] |  +- org.apache.metamodel:MetaModel-mongodb-mongo2:jar:5.0.0:compile

然后我看到一些类似的日志。

2018-01-16 02:33:09.467  INFO 15417 --- [  restartedMain] org.mongodb.driver.cluster               : Cluster created with settings {hosts=[localhost:27017], mode=SINGLE, requiredClusterType=UNKNOWN, serverSelectionTimeout='30000 ms', maxWaitQueueSize=500}
2018-01-16 02:33:09.512 DEBUG 15417 --- [  restartedMain] org.mongodb.driver.cluster               : Updating cluster description to  {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING}]
2018-01-16 02:33:09.521 DEBUG 15417 --- [localhost:27017] org.mongodb.driver.connection            : Closing connection connectionId{localValue:1}
2018-01-16 02:33:09.525  INFO 15417 --- [localhost:27017] org.mongodb.driver.cluster               : Exception in monitor thread while connecting to server localhost:27017

com.mongodb.MongoSocketOpenException: Exception opening socket
        at com.mongodb.connection.SocketStream.open(SocketStream.java:63)
        at com.mongodb.connection.InternalStreamConnection.open(InternalStreamConnection.java:115)
        at com.mongodb.connection.DefaultServerMonitor$ServerMonitorRunnable.run(DefaultServerMonitor.java:113)
        at java.lang.Thread.run(Thread.java:745)
Caused by: java.net.ConnectException: Connection refused (Connection refused)
        at java.net.PlainSocketImpl.socketConnect(Native Method)
        at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
        at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
        at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
        at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
        at java.net.Socket.connect(Socket.java:589)
        at com.mongodb.connection.SocketStreamHelper.initialize(SocketStreamHelper.java:57)
        at com.mongodb.connection.SocketStream.open(SocketStream.java:58)
        ... 3 common frames omitted

2018-01-16 02:33:09.527 DEBUG 15417 --- [localhost:27017] org.mongodb.driver.cluster               : Updating cluster description to  {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused (Connection refused)}}]

当我挖掘 mongo-java-driver 的源代码时，我看到 mongo-java-driver 启动了一个线程来监控默认的 mongodb 服务器。我不想排除 mongodb 驱动程序，但如何禁用 com.mongodb.connection.DefaultServerMonitor 线程。

最佳答案

进一步查找后发现是spring-boot autoconfiguration的问题。我的应用程序是一个 spring-boot 应用程序。 spring-boot 自动配置在类路径中找到一个 mongos-java-driver jar 并启动 mongo-drive。

添加了 @EnableAutoConfiguration(exclude = {MongoAutoConfiguration.class}) 并且 mongo-java-driver 不再启动。

关于java - 如何禁用 mongodb java 驱动程序的 DefaultServerMonitor 线程，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/48272614/