如果spring Boot2中没有mongodb服务器，Maven构建失败？

Question

2018-07-09 11:40:24.816  INFO 20196 --- [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:62) ~[mongo-java-driver-3.6.4.jar:na]
at com.mongodb.connection.InternalStreamConnection.open (InternalStreamConnection.java:126) ~[mongo-java-driver-3.6.4.jar:na]
at com.mongodb.connection.DefaultServerMonitor$ServerMonitorRunnable.run (DefaultServerMonitor.java:114) ~[mongo-java-driver-3.6.4.jar:na]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_171] Caused by: java.net.ConnectException: Connection refused (Connection refused)
at java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:1.8.0_171]
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) ~[na:1.8.0_171]
at java.net.AbstractPlainSocketImpl.connectToAddress (AbstractPlainSocketImpl.java:206) ~[na:1.8.0_171]
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) ~[na:1.8.0_171]
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[na:1.8.0_171]
at java.net.Socket.connect(Socket.java:589) ~[na:1.8.0_171]
at com.mongodb.connection.SocketStreamHelper.initialize (SocketStreamHelper.java:59) ~[mongo-java-driver-3.6.4.jar:na]
at com.mongodb.connection.SocketStream.open(SocketStream.java:57) ~[mongo-java-driver-3.6.4.jar:na]
... 3 common frames omitted

2018-07-09 11:40:25.164  INFO 20196 --- [           main] org.mongodb.driver.cluster: Cluster description not yet available. Waiting for 30000 ms before timing out

@SpringBootApplication(exclude = 
{org.springframework.boot.autoconfigure.mongo.MongoAutoConfiguration.class
,org.springframework.boot.autoconfigure.data.mongo 
.MongoDataAutoConfiguration.class})
public class Application { 

Answer 1

在构建项目时跳过junit测试。

使用-dmaven.test.skip=true跳过测试

或