MongoDB查询字段没有创建索引导致的连接超时异常解案例分享

所属分类：数据库 / MongoDB 阅读数： 120

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今天在现场的哥们发来异常，让我解决，错误信息如下：

HTTP Status 500 - Read operation to server 192.168.1.110:20001 failed on database wpdb; nested exception is com.mongodb.MongoException$Network: Read operation to server 192.168.1.110:20001 failed on database wpdb

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type Exception report

message Read operation to server 192.168.1.110:20001 failed on database wpdb; nested exception is com.mongodb.MongoException$Network: Read operation to server 192.168.1.110:20001 failed on database wpdb

description The server encountered an internal error that prevented it from fulfilling this request.

exception 

org.springframework.dao.DataAccessResourceFailureException: Read operation to server 192.168.1.110:20001 failed on database wpdb; nested exception is com.mongodb.MongoException$Network: Read operation to server 192.168.1.110:20001 failed on database wpdb

    org.springframework.data.mongodb.core.MongoExceptionTranslator.translateExceptionIfPossible(MongoExceptionTranslator.java:56)

    org.springframework.data.mongodb.core.MongoTemplate.potentiallyConvertRuntimeException(MongoTemplate.java:1913)

    org.springframework.data.mongodb.core.MongoTemplate.executeFindOneInternal(MongoTemplate.java:1743)

    org.springframework.data.mongodb.core.MongoTemplate.doFindOne(MongoTemplate.java:1557)

    org.springframework.data.mongodb.core.MongoTemplate.findOne(MongoTemplate.java:497)

    com.geoway.ime.tile.dao.impl.TileDaoImpl.getTile(TileDaoImpl.java:60)

    com.geoway.ime.tile.service.impl.TileServiceImpl.getTile(TileServiceImpl.java:105)

    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

    sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

    sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

    java.lang.reflect.Method.invoke(Method.java:597)

    org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)

    org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)

    org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)

    org.springframework.cache.interceptor.CacheInterceptor$1.invoke(CacheInterceptor.java:58)

    org.springframework.cache.interceptor.CacheAspectSupport.execute(CacheAspectSupport.java:211)

    org.springframework.cache.interceptor.CacheInterceptor.invoke(CacheInterceptor.java:66)

    org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)

    org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)

    com.sun.proxy.$Proxy50.getTile(Unknown Source)

    com.geoway.ime.server.rest.TileServer.getTileKVP(TileServer.java:60)

    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

    sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

    sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

    java.lang.reflect.Method.invoke(Method.java:597)

    com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)

    com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:185)

    com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)

    com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302)

    com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)

    com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)

    com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)

    com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1511)

    com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1442)

    com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1391)

    com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1381)

    com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:416)

    com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:538)

    com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:716)

    javax.servlet.http.HttpServlet.service(HttpServlet.java:723)

    org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)

    org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:106)

root cause 

com.mongodb.MongoException$Network: Read operation to server 192.168.1.110:20001 failed on database wpdb

    com.mongodb.DBTCPConnector.innerCall(DBTCPConnector.java:308)

    com.mongodb.DBTCPConnector.call(DBTCPConnector.java:279)

    com.mongodb.DBCollectionImpl.find(DBCollectionImpl.java:84)

    com.mongodb.DBCollectionImpl.find(DBCollectionImpl.java:66)

    com.mongodb.DBCollection.findOne(DBCollection.java:870)

    com.mongodb.DBCollection.findOne(DBCollection.java:844)

    com.mongodb.DBCollection.findOne(DBCollection.java:790)

    org.springframework.data.mongodb.core.MongoTemplate$FindOneCallback.doInCollection(MongoTemplate.java:1980)

    org.springframework.data.mongodb.core.MongoTemplate$FindOneCallback.doInCollection(MongoTemplate.java:1965)

    org.springframework.data.mongodb.core.MongoTemplate.executeFindOneInternal(MongoTemplate.java:1739)

    org.springframework.data.mongodb.core.MongoTemplate.doFindOne(MongoTemplate.java:1557)

    org.springframework.data.mongodb.core.MongoTemplate.findOne(MongoTemplate.java:497)

    com.geoway.ime.tile.dao.impl.TileDaoImpl.getTile(TileDaoImpl.java:60)

    com.geoway.ime.tile.service.impl.TileServiceImpl.getTile(TileServiceImpl.java:105)

    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

    sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

    sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

    java.lang.reflect.Method.invoke(Method.java:597)

    org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)

    org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)

    org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)

    org.springframework.cache.interceptor.CacheInterceptor$1.invoke(CacheInterceptor.java:58)

    org.springframework.cache.interceptor.CacheAspectSupport.execute(CacheAspectSupport.java:211)

    org.springframework.cache.interceptor.CacheInterceptor.invoke(CacheInterceptor.java:66)

    org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)

    org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)

    com.sun.proxy.$Proxy50.getTile(Unknown Source)

    com.geoway.ime.server.rest.TileServer.getTileKVP(TileServer.java:60)

    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

    sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

    sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

    java.lang.reflect.Method.invoke(Method.java:597)

    com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)

    com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:185)

    com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)

    com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302)

    com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)

    com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)

    com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)

    com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1511)

    com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1442)

    com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1391)

    com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1381)

    com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:416)

    com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:538)

    com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:716)

    javax.servlet.http.HttpServlet.service(HttpServlet.java:723)

    org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)

    org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:106)

root cause 

java.net.SocketTimeoutException: Read timed out

    java.net.SocketInputStream.socketRead0(Native Method)

    java.net.SocketInputStream.read(SocketInputStream.java:129)

    java.io.BufferedInputStream.fill(BufferedInputStream.java:218)

    java.io.BufferedInputStream.read1(BufferedInputStream.java:258)

    java.io.BufferedInputStream.read(BufferedInputStream.java:317)

    org.bson.io.Bits.readFully(Bits.java:48)

    org.bson.io.Bits.readFully(Bits.java:35)

    org.bson.io.Bits.readFully(Bits.java:30)

    com.mongodb.Response.<init>(Response.java:42)

    com.mongodb.DBPort$1.execute(DBPort.java:141)

    com.mongodb.DBPort$1.execute(DBPort.java:135)

    com.mongodb.DBPort.doOperation(DBPort.java:164)

    com.mongodb.DBPort.call(DBPort.java:135)

    com.mongodb.DBTCPConnector.innerCall(DBTCPConnector.java:300)

    com.mongodb.DBTCPConnector.call(DBTCPConnector.java:279)

    com.mongodb.DBCollectionImpl.find(DBCollectionImpl.java:84)

    com.mongodb.DBCollectionImpl.find(DBCollectionImpl.java:66)

    com.mongodb.DBCollection.findOne(DBCollection.java:870)

    com.mongodb.DBCollection.findOne(DBCollection.java:844)

    com.mongodb.DBCollection.findOne(DBCollection.java:790)

    org.springframework.data.mongodb.core.MongoTemplate$FindOneCallback.doInCollection(MongoTemplate.java:1980)

    org.springframework.data.mongodb.core.MongoTemplate$FindOneCallback.doInCollection(MongoTemplate.java:1965)

    org.springframework.data.mongodb.core.MongoTemplate.executeFindOneInternal(MongoTemplate.java:1739)

    org.springframework.data.mongodb.core.MongoTemplate.doFindOne(MongoTemplate.java:1557)

    org.springframework.data.mongodb.core.MongoTemplate.findOne(MongoTemplate.java:497)

    com.geoway.ime.tile.dao.impl.TileDaoImpl.getTile(TileDaoImpl.java:60)

    com.geoway.ime.tile.service.impl.TileServiceImpl.getTile(TileServiceImpl.java:105)

    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

    sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

    sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

    java.lang.reflect.Method.invoke(Method.java:597)

    org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)

    org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)

    org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)

    org.springframework.cache.interceptor.CacheInterceptor$1.invoke(CacheInterceptor.java:58)

    org.springframework.cache.interceptor.CacheAspectSupport.execute(CacheAspectSupport.java:211)

    org.springframework.cache.interceptor.CacheInterceptor.invoke(CacheInterceptor.java:66)

    org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)

    org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)

    com.sun.proxy.$Proxy50.getTile(Unknown Source)

    com.geoway.ime.server.rest.TileServer.getTileKVP(TileServer.java:60)

    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

    sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

    sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

    java.lang.reflect.Method.invoke(Method.java:597)

    com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)

    com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:185)

    com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)

    com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302)

    com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)

    com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)

    com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)

    com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1511)

    com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1442)

    com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1391)

    com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1381)

    com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:416)

    com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:538)

    com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:716)

    javax.servlet.http.HttpServlet.service(HttpServlet.java:723)

    org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)

    org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:106)

note The full stack trace of the root cause is available in the Apache Tomcat/6.0.41 logs.

由异常来看，是由于MongoDB连接超时造成的。于是，往MongoDB上找原因。首先上MongoDB的配置文件：

复制代码代码如下:

mongodb.replica-set=192.98.12.242:30007,192.98.12.245:30007

mongodb.hostname=192.98.12.245

mongodb.port=30007

mongodb.connections-per-host=1000

mongodb.threads-allowed-to-block-for-connection-multiplier=200

mongodb.connect-timeout=2000

mongodb.max-wait-time=2000

mongodb.auto-connect-retry=true

mongodb.socket-keep-alive=true

mongodb.socket-timeout=1500

mongodb.slave-ok=true

mongodb.write-number=1

mongodb.write-timeout=1000

mongodb.write-fsync=true

mongodb.dbname=shardvectordb

mongodb.dbuser=

mongodb.dbpassword=