java连接mongodb报错 [问题点数:20分]

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![图片说明](https://img-ask.csdn.net/upload/201605/12/1463049187_456461.png) com.<em>mongodb</em>.MongoTimeoutException: Timed out after 30000 ms while waiting for a server that matches WritableServerSelector. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.<em>mongodb</em>.MongoSocketReadTimeoutException: Timeout while receiving message}, caused by {<em>java</em>.net.SocketTimeoutException: Read timed out}}] at com.<em>mongodb</em>.connection.BaseCluster.createTimeoutException(BaseCluster.<em>java</em>:369) at com.<em>mongodb</em>.connection.BaseCluster.selectServer(BaseCluster.<em>java</em>:101) at com.<em>mongodb</em>.binding.ClusterBinding$ClusterBindingConnectionSource.(ClusterBinding.<em>java</em>:75) at com.<em>mongodb</em>.binding.ClusterBinding$ClusterBindingConnectionSource.(ClusterBinding.<em>java</em>:71) at com.<em>mongodb</em>.binding.ClusterBinding.getWriteConnectionSource(ClusterBinding.<em>java</em>:68) at com.<em>mongodb</em>.operation.OperationHelper.withConnection(OperationHelper.<em>java</em>:219) at com.<em>mongodb</em>.operation.MixedBulkWriteOperation.execute(MixedBulkWriteOperation.<em>java</em>:168) at com.<em>mongodb</em>.operation.MixedBulkWriteOperation.execute(MixedBulkWriteOperation.<em>java</em>:74) at com.<em>mongodb</em>.Mongo.execute(Mongo.<em>java</em>:781) at com.<em>mongodb</em>.Mongo$2.execute(Mongo.<em>java</em>:764) at com.<em>mongodb</em>.MongoCollectionImpl.insertMany(MongoCollectionImpl.<em>java</em>:323) at com.<em>mongodb</em>.MongoCollectionImpl.insertMany(MongoCollectionImpl.<em>java</em>:311) at MongoDBTest.test1(MongoDBTest.<em>java</em>:37) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.<em>java</em>:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.<em>java</em>:43) at <em>java</em>.lang.reflect.Method.invoke(Method.<em>java</em>:601) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.<em>java</em>:47) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.<em>java</em>:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.<em>java</em>:44) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.<em>java</em>:17) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.<em>java</em>:271) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.<em>java</em>:70) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.<em>java</em>:50) at org.junit.runners.ParentRunner$3.run(ParentRunner.<em>java</em>:238) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.<em>java</em>:63) at org.junit.runners.ParentRunner.runChildren(ParentRunner.<em>java</em>:236) at org.junit.runners.ParentRunner.access$000(ParentRunner.<em>java</em>:53) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.<em>java</em>:229) at org.junit.runners.ParentRunner.run(ParentRunner.<em>java</em>:309) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.<em>java</em>:50) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.<em>java</em>:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.<em>java</em>:459) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.<em>java</em>:675) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.<em>java</em>:382) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.<em>java</em>:192)
java项目连接mongoDB报错
在本地搭了环境,启动mongoDB数据库服务并进行了<em>连接</em>验证,如下: ![图片说明](https://img-ask.csdn.net/upload/201708/14/1502695838_396993.png) ![图片说明](https://img-ask.csdn.net/upload/201708/14/1502695905_168178.png) 启动eclipse,登录页面时会访问mongoDB,但总是<em>连接</em>超时,<em>报错</em>信息如下: org.springframework.dao.DataAccessResourceFailureException: Timed out after 30000 ms while waiting for a server that matches ReadPreferenceServerSelector{readPreference=primary}. Client view of cluster state is {type=UNKNOWN, servers=[{address=172.0.0.1:27017, type=UNKNOWN, state=CONNECTING, exception={com.<em>mongodb</em>.MongoSocketOpenException: Exception opening socket}, caused by {<em>java</em>.net.SocketTimeoutException: connect timed out}}]; nested exception is com.<em>mongodb</em>.MongoTimeoutException: Timed out after 30000 ms while waiting for a server that matches ReadPreferenceServerSelector{readPreference=primary}. Client view of cluster state is {type=UNKNOWN, servers=[{address=172.0.0.1:27017, type=UNKNOWN, state=CONNECTING, exception={com.<em>mongodb</em>.MongoSocketOpenException: Exception opening socket}, caused by {<em>java</em>.net.SocketTimeoutException: connect timed out}}] at org.springframework.data.<em>mongodb</em>.core.MongoExceptionTranslator.translateExceptionIfPossible(MongoExceptionTranslator.<em>java</em>:73) at org.springframework.data.<em>mongodb</em>.core.MongoTemplate.potentiallyConvertRuntimeException(MongoTemplate.<em>java</em>:2002) at org.springframework.data.<em>mongodb</em>.core.MongoTemplate.executeFindMultiInternal(MongoTemplate.<em>java</em>:1885) at org.springframework.data.<em>mongodb</em>.core.MongoTemplate.doFind(MongoTemplate.<em>java</em>:1696) at org.springframework.data.<em>mongodb</em>.core.MongoTemplate.doFind(MongoTemplate.<em>java</em>:1679) at org.springframework.data.<em>mongodb</em>.core.MongoTemplate.find(MongoTemplate.<em>java</em>:598) at org.springframework.data.<em>mongodb</em>.core.MongoTemplate.find(MongoTemplate.<em>java</em>:589) at com.jftt.wifi.service.impl.ManageUserServiceImpl.findUserByCondition(ManageUserServiceImpl.<em>java</em>:301) at com.jftt.wifi.service.impl.ManageUserServiceImpl.findUserByCondition(ManageUserServiceImpl.<em>java</em>:273) at com.jftt.wifi.service.impl.ManageUserServiceImpl.findUserByUserName(ManageUserServiceImpl.<em>java</em>:664) at com.jftt.wifi.action.LoginAction.login(LoginAction.<em>java</em>:369) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at <em>java</em>.lang.reflect.Method.invoke(Unknown Source) at org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.<em>java</em>:215) at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.<em>java</em>:132) at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.<em>java</em>:104) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.<em>java</em>:781) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.<em>java</em>:721) at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.<em>java</em>:83) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.<em>java</em>:943) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.<em>java</em>:877) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.<em>java</em>:961) at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.<em>java</em>:863) at <em>java</em>x.servlet.http.HttpServlet.service(HttpServlet.<em>java</em>:650) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.<em>java</em>:837) at <em>java</em>x.servlet.http.HttpServlet.service(HttpServlet.<em>java</em>:731) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.<em>java</em>:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.<em>java</em>:208) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.<em>java</em>:52) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.<em>java</em>:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.<em>java</em>:208) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.<em>java</em>:88) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.<em>java</em>:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.<em>java</em>:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.<em>java</em>:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.<em>java</em>:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.<em>java</em>:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.<em>java</em>:505) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.<em>java</em>:170) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.<em>java</em>:103) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.<em>java</em>:956) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.<em>java</em>:116) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.<em>java</em>:423) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.<em>java</em>:1079) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.<em>java</em>:625) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.<em>java</em>:318) at <em>java</em>.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at <em>java</em>.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.<em>java</em>:61) at <em>java</em>.lang.Thread.run(Unknown Source) Caused by: com.<em>mongodb</em>.MongoTimeoutException: Timed out after 30000 ms while waiting for a server that matches ReadPreferenceServerSelector{readPreference=primary}. Client view of cluster state is {type=UNKNOWN, servers=[{address=172.0.0.1:27017, type=UNKNOWN, state=CONNECTING, exception={com.<em>mongodb</em>.MongoSocketOpenException: Exception opening socket}, caused by {<em>java</em>.net.SocketTimeoutException: connect timed out}}] at com.<em>mongodb</em>.connection.BaseCluster.createTimeoutException(BaseCluster.<em>java</em>:370) at com.<em>mongodb</em>.connection.BaseCluster.selectServer(BaseCluster.<em>java</em>:101) at com.<em>mongodb</em>.binding.ClusterBinding$ClusterBindingConnectionSource.(ClusterBinding.<em>java</em>:75) at com.<em>mongodb</em>.binding.ClusterBinding$ClusterBindingConnectionSource.(ClusterBinding.<em>java</em>:71) at com.<em>mongodb</em>.binding.ClusterBinding.getReadConnectionSource(ClusterBinding.<em>java</em>:63) at com.<em>mongodb</em>.operation.OperationHelper.withConnection(OperationHelper.<em>java</em>:166) at com.<em>mongodb</em>.operation.FindOperation.execute(FindOperation.<em>java</em>:394) at com.<em>mongodb</em>.operation.FindOperation.execute(FindOperation.<em>java</em>:57) at com.<em>mongodb</em>.Mongo.execute(Mongo.<em>java</em>:738) at com.<em>mongodb</em>.Mongo$2.execute(Mongo.<em>java</em>:725) at com.<em>mongodb</em>.DBCursor.initializeCursor(DBCursor.<em>java</em>:815) at com.<em>mongodb</em>.DBCursor.hasNext(DBCursor.<em>java</em>:149) at org.springframework.data.<em>mongodb</em>.core.MongoTemplate.executeFindMultiInternal(MongoTemplate.<em>java</em>:1871) ... 49 more 请问各位大侠,有碰到这样的问题么?如何解决呢?
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