在我的Spring-boot应用程序中，我试图使用AWS实例中的MongoDB。为此，我使用AWS Instance的主机和端口号通过Spring-boot连接它
application.properties
server.port=8186
# MONGODB (MongoProperties)
#spring.data.mongodb.host=localhost
#spring.data.mongodb.port=27018
#spring.data.mongodb.database=educharge
spring.data.mongodb.uri=mongodb://52.15.64.17:27017/educharge
spring.data.mongodb.database=educharge
当我运行应用程序时程序连接到localhost而不是主机（52.15.64.17）
控制台输出
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v1.5.6.RELEASE)
2017-09-16 03:10:08.402 INFO 9536 --- [ restartedMain] c.E.E.EduchargeApiApplication : Starting EduchargeApiApplication on Sankar with PID 9536 (G:\EduchargeAPI\EduchargeAPI\bin started by R Dinesh Kumar in G:\EduchargeAPI\EduchargeAPI)
2017-09-16 03:10:08.402 INFO 9536 --- [ restartedMain] c.E.E.EduchargeApiApplication : No active profile set, falling back to default profiles: default
2017-09-16 03:10:08.408 INFO 9536 --- [ restartedMain] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@53b63b22: startup date [Sat Sep 16 03:10:08 IST 2017]; root of context hierarchy
2017-09-16 03:10:09.716 INFO 9536 --- [ restartedMain] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 8186 (http)
2017-09-16 03:10:09.718 INFO 9536 --- [ restartedMain] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2017-09-16 03:10:09.718 INFO 9536 --- [ restartedMain] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.5.16
2017-09-16 03:10:09.750 INFO 9536 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2017-09-16 03:10:09.750 INFO 9536 --- [ost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 1342 ms
2017-09-16 03:10:09.816 INFO 9536 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Mapping servlet: 'dispatcherServlet' to [/]
2017-09-16 03:10:09.826 INFO 9536 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'metricsFilter' to: [/*]
2017-09-16 03:10:09.827 INFO 9536 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/*]
2017-09-16 03:10:09.827 INFO 9536 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2017-09-16 03:10:09.827 INFO 9536 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'httpPutFormContentFilter' to: [/*]
2017-09-16 03:10:09.827 INFO 9536 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'requestContextFilter' to: [/*]
2017-09-16 03:10:09.827 INFO 9536 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'webRequestLoggingFilter' to: [/*]
2017-09-16 03:10:09.827 INFO 9536 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'applicationContextIdFilter' to: [/*]
2017-09-16 03:10:09.866 INFO 9536 --- [ restartedMain] org.mongodb.driver.cluster : Cluster created with settings {hosts=[127.0.0.1:27017], mode=SINGLE, requiredClusterType=UNKNOWN, serverSelectionTimeout='30000 ms', maxWaitQueueSize=50}
2017-09-16 03:10:10.071 INFO 9536 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for @ControllerAdvice: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@53b63b22: startup date [Sat Sep 16 03:10:08 IST 2017]; root of context hierarchy
2017-09-16 03:10:10.088 INFO 9536 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/Posts/showPost/{postid}],methods=[GET]}" onto public com.Educharge.EduchargeAPI.Model.Post com.Educharge.EduchargeAPI.Controller.PostController.showPost(int)
2017-09-16 03:10:10.089 INFO 9536 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/Posts/{postid}/like/{userid}],methods=[GET]}" onto public com.Educharge.EduchargeAPI.Model.Post com.Educharge.EduchargeAPI.Controller.PostController.likePost(int,int)
2017-09-16 03:10:10.090 INFO 9536 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/Posts/editPost],methods=[PUT]}" onto public com.Educharge.EduchargeAPI.Model.Post com.Educharge.EduchargeAPI.Controller.PostController.editPost(com.Educharge.EduchargeAPI.Model.Post)
2017-09-16 03:10:10.090 INFO 9536 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/Posts/{postid}/comment/{userid}],methods=[PUT]}" onto public com.Educharge.EduchargeAPI.Model.Post com.Educharge.EduchargeAPI.Controller.PostController.commentPost(java.lang.String,int,int)
2017-09-16 03:10:10.090 INFO 9536 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/Posts/createPost],methods=[POST]}" onto public com.Educharge.EduchargeAPI.Model.Post com.Educharge.EduchargeAPI.Controller.PostController.createPost(com.Educharge.EduchargeAPI.Model.Post)
2017-09-16 03:10:10.090 INFO 9536 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/Posts/deletePost/{postid}],methods=[DELETE]}" onto public com.Educharge.EduchargeAPI.Model.Post com.Educharge.EduchargeAPI.Controller.PostController.deletePost(int)
2017-09-16 03:10:10.091 INFO 9536 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/Posts/{postid}/dislike/{userid}],methods=[GET]}" onto public com.Educharge.EduchargeAPI.Model.Post com.Educharge.EduchargeAPI.Controller.PostController.dislikePost(int,int)
2017-09-16 03:10:10.096 INFO 9536 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/Profiles/showProfile/{userid}],methods=[GET]}" onto public com.Educharge.EduchargeAPI.Model.Profile com.Educharge.EduchargeAPI.Controller.ProfileController.showProfile(int)
2017-09-16 03:10:10.097 INFO 9536 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/Profiles/createProfile],methods=[POST]}" onto public com.Educharge.EduchargeAPI.Model.Profile com.Educharge.EduchargeAPI.Controller.ProfileController.addProfile(com.Educharge.EduchargeAPI.Model.Profile)
2017-09-16 03:10:10.097 INFO 9536 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/Profiles/editProfile],methods=[PUT]}" onto public com.Educharge.EduchargeAPI.Model.Profile com.Educharge.EduchargeAPI.Controller.ProfileController.editProfile(com.Educharge.EduchargeAPI.Model.Profile)
2017-09-16 03:10:10.097 INFO 9536 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/Profiles/deleteProfile/{userid}],methods=[DELETE]}" onto public com.Educharge.EduchargeAPI.Model.Profile com.Educharge.EduchargeAPI.Controller.ProfileController.deleteProfile(int)
2017-09-16 03:10:10.101 INFO 9536 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error]}" onto public org.springframework.http.ResponseEntity<java.util.Map<java.lang.String, java.lang.Object>> org.springframework.boot.autoconfigure.web.BasicErrorController.error(javax.servlet.http.HttpServletRequest)
2017-09-16 03:10:10.102 INFO 9536 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error],produces=[text/html]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)
2017-09-16 03:10:10.118 INFO 9536 --- [ restartedMain] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2017-09-16 03:10:10.118 INFO 9536 --- [ restartedMain] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2017-09-16 03:10:10.141 INFO 9536 --- [ restartedMain] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2017-09-16 03:10:10.319 INFO 9536 --- [ restartedMain] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/info || /info.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2017-09-16 03:10:10.321 INFO 9536 --- [ restartedMain] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/heapdump || /heapdump.json],methods=[GET],produces=[application/octet-stream]}" onto public void org.springframework.boot.actuate.endpoint.mvc.HeapdumpMvcEndpoint.invoke(boolean,javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse) throws java.io.IOException,javax.servlet.ServletException
2017-09-16 03:10:10.322 INFO 9536 --- [ restartedMain] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/mappings || /mappings.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2017-09-16 03:10:10.323 INFO 9536 --- [ restartedMain] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/configprops || /configprops.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2017-09-16 03:10:10.324 INFO 9536 --- [ restartedMain] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/metrics/{name:.*}],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.MetricsMvcEndpoint.value(java.lang.String)
2017-09-16 03:10:10.324 INFO 9536 --- [ restartedMain] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/metrics || /metrics.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2017-09-16 03:10:10.325 INFO 9536 --- [ restartedMain] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/beans || /beans.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2017-09-16 03:10:10.325 INFO 9536 --- [ restartedMain] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/dump || /dump.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2017-09-16 03:10:10.326 INFO 9536 --- [ restartedMain] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/health || /health.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.HealthMvcEndpoint.invoke(javax.servlet.http.HttpServletRequest,java.security.Principal)
2017-09-16 03:10:10.329 INFO 9536 --- [ restartedMain] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/auditevents || /auditevents.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public org.springframework.http.ResponseEntity<?> org.springframework.boot.actuate.endpoint.mvc.AuditEventsMvcEndpoint.findByPrincipalAndAfterAndType(java.lang.String,java.util.Date,java.lang.String)
2017-09-16 03:10:10.330 INFO 9536 --- [ restartedMain] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/env/{name:.*}],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EnvironmentMvcEndpoint.value(java.lang.String)
2017-09-16 03:10:10.330 INFO 9536 --- [ restartedMain] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/env || /env.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2017-09-16 03:10:10.332 INFO 9536 --- [ restartedMain] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/loggers/{name:.*}],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.LoggersMvcEndpoint.get(java.lang.String)
2017-09-16 03:10:10.333 INFO 9536 --- [ restartedMain] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/loggers/{name:.*}],methods=[POST],consumes=[application/vnd.spring-boot.actuator.v1+json || application/json],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.LoggersMvcEndpoint.set(java.lang.String,java.util.Map<java.lang.String, java.lang.String>)
2017-09-16 03:10:10.333 INFO 9536 --- [ restartedMain] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/loggers || /loggers.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2017-09-16 03:10:10.334 INFO 9536 --- [ restartedMain] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/trace || /trace.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2017-09-16 03:10:10.336 INFO 9536 --- [ restartedMain] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/autoconfig || /autoconfig.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2017-09-16 03:10:10.367 INFO 9536 --- [ restartedMain] o.s.b.d.a.OptionalLiveReloadServer : LiveReload server is running on port 35729
2017-09-16 03:10:10.434 INFO 9536 --- [ restartedMain] o.s.j.e.a.AnnotationMBeanExporter : Registering beans for JMX exposure on startup
2017-09-16 03:10:10.443 INFO 9536 --- [ restartedMain] o.s.c.support.DefaultLifecycleProcessor : Starting beans in phase 0
2017-09-16 03:10:10.499 INFO 9536 --- [ restartedMain] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 8186 (http)
2017-09-16 03:10:10.501 INFO 9536 --- [ restartedMain] c.E.E.EduchargeApiApplication : Started EduchargeApiApplication in 2.166 seconds (JVM running for 4203.36)
2017-09-16 03:10:10.873 INFO 9536 --- [127.0.0.1:27017] org.mongodb.driver.cluster : Exception in monitor thread while connecting to server 127.0.0.1:27017
com.mongodb.MongoSocketOpenException: Exception opening socket
at com.mongodb.connection.SocketStream.open(SocketStream.java:63) ~[mongodb-driver-core-3.4.2.jar:na]
at com.mongodb.connection.InternalStreamConnection.open(InternalStreamConnection.java:115) ~[mongodb-driver-core-3.4.2.jar:na]
at com.mongodb.connection.DefaultServerMonitor$ServerMonitorRunnable.run(DefaultServerMonitor.java:113) ~[mongodb-driver-core-3.4.2.jar:na]
at java.lang.Thread.run(Unknown Source) [na:1.8.0_144]
Caused by: java.net.ConnectException: Connection refused: connect
at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method) ~[na:1.8.0_144]
at java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source) ~[na:1.8.0_144]
at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:1.8.0_144]
at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:1.8.0_144]
at java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:1.8.0_144]
at java.net.PlainSocketImpl.connect(Unknown Source) ~[na:1.8.0_144]
at java.net.SocksSocketImpl.connect(Unknown Source) ~[na:1.8.0_144]
at java.net.Socket.connect(Unknown Source) ~[na:1.8.0_144]
at com.mongodb.connection.SocketStreamHelper.initialize(SocketStreamHelper.java:57) ~[mongodb-driver-core-3.4.2.jar:na]
at com.mongodb.connection.SocketStream.open(SocketStream.java:58) ~[mongodb-driver-core-3.4.2.jar:na]
... 3 common frames omitted
并打印异常打开套接字
有没有其他方法来连接远程MongoDB主机服务器？
如果您要连接到远程Mongodb实例，请检查52.15.64.17是否可以ping通？
基于 Connecting to a MongoDB database：
spring.data.mongodb.uri=mongodb://user:[email protected]:12345,mongo2.example.com:23456/test
或者，您可以将mongoDB的Spring Boot自动配置静音：
@SpringBootApplication(exclude = {MongoAutoConfiguration.class, MongoDataAutoConfiguration.class})
我使用MongoDB和Embedded MongoDB遇到了类似的问题，每个问题都配置在不同的弹簧配置文件中。
在我的例子中，Spring忽略了我的“生产”配置文件中的MongoDB URI，它总是启动嵌入式mongoDb。
问题是启用了EmbeddedMongoAutoConfiguration。因此，您可以使用以下属性在特定的配置文件中禁用Embedded MongoDB：
spring:
autoconfigure:
exclude: org.springframework.boot.autoconfigure.mongo.embedded.EmbeddedMongoAutoConfiguration