web-dev-qa-db-ja.com

Mongoは、ポート27017(localhost)に自動的に接続しようとします

MavenでSpring RestとMongoを使用して、サーバーに接続するWebサービスを作成しています。問題は、Mongoのコードを何も書いておらず、localhostに接続しようとしてMongoSocketOpenExceptionがスローされることです。私が書いた唯一のコードは、mainからspringを開始する2行のコードです。これはスタックトレースです。

2015-12-22 12:46:43.193  INFO 5720 --- [           main] fhirepsos.ws.Server                      : Starting Server on HarisPC with PID 5720 (C:\Users\Haris\workspace\FHIRtoepSOSConversion\target\classes started by Haris in C:\Users\Haris\workspace\FHIRtoepSOSConversion)
2015-12-22 12:46:43.197  INFO 5720 --- [           main] fhirepsos.ws.Server                      : No profiles are active
2015-12-22 12:46:43.260  INFO 5720 --- [           main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@31f924f5: startup date [Tue Dec 22 12:46:43 EET 2015]; root of context hierarchy
2015-12-22 12:46:44.007  INFO 5720 --- [           main] o.s.b.f.s.DefaultListableBeanFactory     : Overriding bean definition for bean 'beanNameViewResolver' with a different definition: replacing [Root bean: class [null]; scope=; abstract=false; lazyInit=false; autowireMode=3; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=org.springframework.boot.autoconfigure.web.ErrorMvcAutoConfiguration$WhitelabelErrorViewConfiguration; factoryMethodName=beanNameViewResolver; initMethodName=null; destroyMethodName=(inferred); defined in class path resource [org/springframework/boot/autoconfigure/web/ErrorMvcAutoConfiguration$WhitelabelErrorViewConfiguration.class]] with [Root bean: class [null]; scope=; abstract=false; lazyInit=false; autowireMode=3; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=org.springframework.boot.autoconfigure.web.WebMvcAutoConfiguration$WebMvcAutoConfigurationAdapter; factoryMethodName=beanNameViewResolver; initMethodName=null; destroyMethodName=(inferred); defined in class path resource [org/springframework/boot/autoconfigure/web/WebMvcAutoConfiguration$WebMvcAutoConfigurationAdapter.class]]
2015-12-22 12:46:44.735  INFO 5720 --- [           main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 9001 (http)
2015-12-22 12:46:44.750  INFO 5720 --- [           main] o.Apache.catalina.core.StandardService   : Starting service Tomcat
2015-12-22 12:46:44.751  INFO 5720 --- [           main] org.Apache.catalina.core.StandardEngine  : Starting Servlet Engine: Apache Tomcat/8.0.28
2015-12-22 12:46:44.865  INFO 5720 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext
2015-12-22 12:46:44.866  INFO 5720 --- [ost-startStop-1] o.s.web.context.ContextLoader            : Root WebApplicationContext: initialization completed in 1610 ms
2015-12-22 12:46:45.161  INFO 5720 --- [ost-startStop-1] o.s.b.c.e.ServletRegistrationBean        : Mapping servlet: 'dispatcherServlet' to [/]
2015-12-22 12:46:45.166  INFO 5720 --- [ost-startStop-1] o.s.b.c.embedded.FilterRegistrationBean  : Mapping filter: 'characterEncodingFilter' to: [/*]
2015-12-22 12:46:45.166  INFO 5720 --- [ost-startStop-1] o.s.b.c.embedded.FilterRegistrationBean  : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2015-12-22 12:46:45.167  INFO 5720 --- [ost-startStop-1] o.s.b.c.embedded.FilterRegistrationBean  : Mapping filter: 'httpPutFormContentFilter' to: [/*]
2015-12-22 12:46:45.167  INFO 5720 --- [ost-startStop-1] o.s.b.c.embedded.FilterRegistrationBean  : Mapping filter: 'requestContextFilter' to: [/*]
2015-12-22 12:46:45.393  INFO 5720 --- [           main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for @ControllerAdvice: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@31f924f5: startup date [Tue Dec 22 12:46:43 EET 2015]; root of context hierarchy
2015-12-22 12:46:45.467  INFO 5720 --- [           main] 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)
2015-12-22 12:46:45.468  INFO 5720 --- [           main] 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)
2015-12-22 12:46:45.499  INFO 5720 --- [           main] o.s.w.s.handler.SimpleUrlHandlerMapping  : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2015-12-22 12:46:45.499  INFO 5720 --- [           main] o.s.w.s.handler.SimpleUrlHandlerMapping  : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2015-12-22 12:46:45.539  INFO 5720 --- [           main] o.s.w.s.handler.SimpleUrlHandlerMapping  : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2015-12-22 12:46:45.726  INFO 5720 --- [           main] org.mongodb.driver.cluster               : Cluster created with settings {hosts=[localhost:27017], mode=SINGLE, requiredClusterType=UNKNOWN, serverSelectionTimeout='30000 ms', maxWaitQueueSize=500}
2015-12-22 12:46:45.796  INFO 5720 --- [           main] o.s.j.e.a.AnnotationMBeanExporter        : Registering beans for JMX exposure on startup
2015-12-22 12:46:45.874  INFO 5720 --- [           main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 9001 (http)
2015-12-22 12:46:45.878  INFO 5720 --- [           main] fhirepsos.ws.Server                      : Started Server in 3.033 seconds (JVM running for 3.383)
2015-12-22 12:46:46.764  INFO 5720 --- [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) ~[mongo-Java-driver-3.2.0.jar:na]
    at com.mongodb.connection.InternalStreamConnection.open(InternalStreamConnection.Java:114) ~[mongo-Java-driver-3.2.0.jar:na]
    at com.mongodb.connection.DefaultServerMonitor$ServerMonitorRunnable.run(DefaultServerMonitor.Java:128) ~[mongo-Java-driver-3.2.0.jar:na]
    at Java.lang.Thread.run(Unknown Source) [na:1.8.0_65]
Caused by: Java.net.ConnectException: Connection refused: connect
    at Java.net.DualStackPlainSocketImpl.waitForConnect(Native Method) ~[na:1.8.0_65]
    at Java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source) ~[na:1.8.0_65]
    at Java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:1.8.0_65]
    at Java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:1.8.0_65]
    at Java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:1.8.0_65]
    at Java.net.PlainSocketImpl.connect(Unknown Source) ~[na:1.8.0_65]
    at Java.net.SocksSocketImpl.connect(Unknown Source) ~[na:1.8.0_65]
    at Java.net.Socket.connect(Unknown Source) ~[na:1.8.0_65]
    at com.mongodb.connection.SocketStreamHelper.initialize(SocketStreamHelper.Java:50) ~[mongo-Java-driver-3.2.0.jar:na]
    at com.mongodb.connection.SocketStream.open(SocketStream.Java:58) ~[mongo-Java-driver-3.2.0.jar:na]
    ... 3 common frames omitted  

これは私のpom.xmlです

<project xmlns="http://maven.Apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.Apache.org/POM/4.0.0 http://maven.Apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>fhirepsos.ws</groupId>
  <artifactId>FHIRtoepSOSConversion</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <name>FHIR to epSOS Conversion</name>
  <parent>
       <groupId>org.springframework.boot</groupId>
       <artifactId>spring-boot-starter-parent</artifactId>
       <version>1.3.0.RELEASE</version>
  </parent>
  <dependencies>
   <dependency>
       <groupId>org.springframework.boot</groupId>
       <artifactId>spring-boot-starter-web</artifactId>
   </dependency> 
   <dependency>
       <groupId>org.mongodb</groupId>
       <artifactId>mongo-Java-driver</artifactId>
       <version>3.2.0</version>
   </dependency>     
   <dependency>
       <groupId>ca.uhn.hapi.fhir</groupId>
       <artifactId>hapi-fhir-base</artifactId>
       <version>1.3</version>
   </dependency>
   <dependency>
       <groupId>ca.uhn.hapi.fhir</groupId>
       <artifactId>hapi-fhir-structures-dstu2</artifactId>
       <version>1.3</version>
   </dependency>        
  </dependencies>
  <properties>
      <Java.version>1.8</Java.version>
  </properties>
  <build>
      <plugins>
          <plugin>
              <groupId>org.springframework.boot</groupId>
              <artifactId>spring-boot-maven-plugin</artifactId>
          </plugin>
      </plugins>
  </build>
  <repositories>
      <repository>
          <id>spring-releases</id>
          <url>https://repo.spring.io/libs-release</url>
      </repository>
  </repositories>
  <pluginRepositories>
      <pluginRepository>
          <id>spring-releases</id>
          <url>https://repo.spring.io/libs-release</url>
      </pluginRepository>
  </pluginRepositories>  
</project>

最後に、例外にもかかわらずプログラムが正常に動作することを述べなければなりません

前もって感謝します!

23
Haris V

Spring Bootには「自動構成」と呼ばれる機能があります。この場合、Mongoドライバーがクラスパスで検出されるとすぐに、MongoAutoConfigurationがデフォルト値(localhost:27017を指す)でアクティブ化されます。その動作が望ましくない場合は、MongoDBのプロパティを設定できます( http://docs.spring.io/spring-boot/docs/current/reference/htmlsingle/#boot-featuresを参照してください-mongodb 有効なプロパティキーの場合)またはMongoAutoConfigurationを無効にします:

@SpringBootApplication(exclude = {MongoAutoConfiguration.class, MongoDataAutoConfiguration.class})
62
dunni

Mongo DBが実行されていない場合、Springブートはこの例外をスローします。 Mongodbが実行されていることを確認してください。 Mongo DBを起動した後、解決されました。

2
chanduthedev

springbootの場合、application.propertyに次の設定を追加する必要があります

spring.data.mongodb.Host=localhost(your mongo server)
spring.data.mongodb.port=27017(mongo port)
0
gredezcici

あなたのapplication.propertyに以下を追加してみてください

spring.data.mongodb.Host=mongoserver
spring.data.mongodb.port=27017
0
gredezcici