MongoDB 一次性能测试和问题解决

星辰

2020-12-24

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[TOC]

# MongoDB 一次性能测试和问题解决

背景：积分应用，用户访问量大的时候，附件上传不了，希望通过性能测试工具模拟附件上传检测下瓶颈和调优参数

测试工具：progress telerik fiddler web debugger、jmeter5.3

环境情况：K8S部署；3个副本集组成Mongo集群，2个调度在一个节点上32G，另外一个单独在一个节点上32G

jmeter:D:\data\work\技术经理\性能测试\上传附件.jmx

## 期望测试到的项：

1、`socketTimeout`参数的效果 --已经优化

2、检查测试过程中连接使用情况`db.serverStatus().connections`----测试过程中该结果并未有变化，没测试到这个效果

3、参数`connectTimeout`的效果--已经优化

4、参数`connectionsPerHost`的效果--已经优化

## 测试前消耗情况：

1、3个副本1G内存

2、CPU消耗很少10m左右

连接池参数讲解：

https://blog.csdn.net/supermao1013/article/details/89606464

https://www.itnoteshare.com/course/11/548/previewcourse.htm

## 测试过程中消耗情况：

1、mongo cpu表现 -- 表现不明显

2、mongo内存表现-- 表现不明显，可能是传的是同一图片问题，还需要继续测试验证内存消耗问题

## 测试结果：

1、问题1，tomcat的参数有问题，调整完后错误降下来了

2、mongo连接池可能有问题，有连接报错的情况

3、200个线程时错误率很高，有可能是系统就扛不住200的并发，100的并发错误率4%左右

## 测试发现的问题和处理情况

### Caused by: java.net.SocketTimeoutException

tomcat配置问题：主要是connectionTimeout时间太短，导致上传附件超时

```xml
Caused by: java.net.SocketTimeoutException
	at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.fillReadBuffer(NioEndpoint.java:1252)

# 优化前的配置 server.xml
<Connector port="8080" maxHttpHeaderSize="8192"
URIEncoding="UTF-8"  protocol="org.apache.coyote.http11.Http11NioProtocol"
maxThreads="500" minSpareThreads="20" maxSpareThreads="100"
enableLookups="false" redirectPort="8441" acceptCount="2048"
connectionTimeout="20000" disableUploadTimeout="true" />

# 优化后的配置 server.xml
<Connector port="8080" maxHttpHeaderSize="8192"
URIEncoding="UTF-8"  protocol="org.apache.coyote.http11.Http11NioProtocol"
maxThreads="2000" minSpareThreads="20" maxSpareThreads="100"
enableLookups="false" redirectPort="8441" acceptCount="2048"
connectionTimeout="1200000" disableUploadTimeout="true" />

# 注释以下内容：

```

### com.mongodb.MongoSocketReadException: Prematurely reached end of stream

```

23-Dec-2020 07:33:04.282 SEVERE [http-nio-8080-exec-12] org.apache.catalina.core.StandardWrapperValve.invoke Servlet.service() for servlet [spring] in context with path [/qyzc] threw exception [Request processing failed; nested exception is com.mongodb.MongoSocketReadException: Prematurely reached end of stream] with root cause
	com.mongodb.MongoSocketReadException: Prematurely reached end of stream
		at com.mongodb.connection.SocketStream.read(SocketStream.java:88)
		at com.mongodb.connection.InternalStreamConnection.receiveResponseBuffers(InternalStreamConnection.java:494)
		at com.mongodb.connection.InternalStreamConnection.receiveMessage(InternalStreamConnection.java:224)
		at com.mongodb.connection.UsageTrackingInternalConnection.receiveMessage(UsageTrackingInternalConnection.java:96)
		at com.mongodb.connection.DefaultConnectionPool$PooledConnection.receiveMessage(DefaultConnectionPool.java:440)
		at com.mongodb.connection.CommandProtocol.execute(CommandProtocol.java:112)
		at com.mongodb.connection.DefaultServer$DefaultServerProtocolExecutor.execute(DefaultServer.java:168)
		at com.mongodb.connection.DefaultServerConnection.executeProtocol(DefaultServerConnection.java:289)
		at com.mongodb.connection.DefaultServerConnection.command(DefaultServerConnection.java:176)
		at com.mongodb.operation.CommandOperationHelper.executeWrappedCommandProtocol(CommandOperationHelper.java:216)
		at com.mongodb.operation.CommandOperationHelper.executeWrappedCommandProtocol(CommandOperationHelper.java:207)
		at com.mongodb.operation.CommandOperationHelper.executeWrappedCommandProtocol(CommandOperationHelper.java:113)
		at com.mongodb.operation.FindOperation$1.call(FindOperation.java:516)
		at com.mongodb.operation.FindOperation$1.call(FindOperation.java:510)
		at com.mongodb.operation.OperationHelper.withConnectionSource(OperationHelper.java:431)
		at com.mongodb.operation.OperationHelper.withConnection(OperationHelper.java:404)
		at com.mongodb.operation.FindOperation.execute(FindOperation.java:510)
		at com.mongodb.operation.FindOperation.execute(FindOperation.java:81)
		at com.mongodb.Mongo.execute(Mongo.java:836)
		at com.mongodb.Mongo$2.execute(Mongo.java:823)
		at com.mongodb.OperationIterable.iterator(OperationIterable.java:47)
		at com.mongodb.FindIterableImpl.iterator(FindIterableImpl.java:151)
		at com.mongodb.client.gridfs.GridFSDownloadStreamImpl.getChunk(GridFSDownloadStreamImpl.java:209)
		at com.mongodb.client.gridfs.GridFSDownloadStreamImpl.getBuffer(GridFSDownloadStreamImpl.java:260)
		at com.mongodb.client.gridfs.GridFSDownloadStreamImpl.read(GridFSDownloadStreamImpl.java:95)
		at java.io.BufferedInputStream.fill(BufferedInputStream.java:246)
		at java.io.BufferedInputStream.read1(BufferedInputStream.java:286)
		at java.io.BufferedInputStream.read(BufferedInputStream.java:345)
		at java.io.FilterInputStream.read(FilterInputStream.java:107)
		at com.noteshare.platform.baidu.ueditor.FileController.outPutFileStream(FileController.java:78)
		at com.noteshare.platform.baidu.ueditor.FileController.getFile(FileController.java:53)
		at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
		at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
		at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
		at java.lang.reflect.Method.invoke(Method.java:498)
		at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221)
		at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:136)
		at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110)
		at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:817)
		at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:731)
		at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
		at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959)
		at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)
		at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:968)
		at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:859)
		at javax.servlet.http.HttpServlet.service(HttpServlet.java:634)
		at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:844)
		at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
		at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
		at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
		at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
		at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
		at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
		at net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:199)
		at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
		at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
		at com.noteshare.platform.common.filter.WorkflowFilter.doFilter(WorkflowFilter.java:53)
		at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
		at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
		at com.noteshare.platform.v3.util.filter.PerformanceAuditFilter.doFilter(PerformanceAuditFilter.java:42)
		at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
		at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
		at net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:239)
		at net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:215)
		at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
		at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
		at com.noteshare.platform.common.filter.SecurityFilter.doFilter(SecurityFilter.java:88)
		at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
		at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
		at com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:123)
		at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
		at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
		at com.noteshare.component.log.servlet.filter.LogFilter.doFilter(LogFilter.java:122)
		at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
		at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
		at com.noteshare.platform.common.filter.HttpServletRequestReplacedFilter.doFilter(HttpServletRequestReplacedFilter.java:26)
		at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
		at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
		at com.noteshare.platform.cassso.filter.PlatformCasFilter.doFilter(PlatformCasFilter.java:42)
		at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
		at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
		at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:121)
		at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
		at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
		at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
		at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)
		at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
		at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
		at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
		at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
		at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:688)
		at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
		at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
		at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:367)
		at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
		at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
		at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1639)
		at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
		at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
		at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
		at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
		at java.lang.Thread.run(Thread.java:748)
23-Dec-2020 07:33:04.292 SEVERE [http-nio-8080-exec-12] org.apache.catalina.core.ApplicationDispatcher.invoke Servlet.service() for servlet [jsp] threw exception
	java.lang.IllegalStateException: getOutputStream() has already been called for this response
		at org.apache.catalina.connector.Response.getWriter(Response.java:580)
		at org.apache.catalina.connector.ResponseFacade.getWriter(ResponseFacade.java:227)
		at javax.servlet.ServletResponseWrapper.getWriter(ServletResponseWrapper.java:114)
		at org.apache.jasper.runtime.JspWriterImpl.initOut(JspWriterImpl.java:115)
		at org.apache.jasper.runtime.JspWriterImpl.flushBuffer(JspWriterImpl.java:108)
		at org.apache.jasper.runtime.PageContextImpl.release(PageContextImpl.java:171)
		at org.apache.jasper.runtime.JspFactoryImpl.internalReleasePageContext(JspFactoryImpl.java:120)
		at org.apache.jasper.runtime.JspFactoryImpl.releasePageContext(JspFactoryImpl.java:75)
		at org.apache.jsp.resources.errorpage.error_jsp._jspService(error_jsp.java:227)
		at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
		at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
		at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:477)
		at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:385)
		at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:329)
		at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
		at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
		at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
		at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:712)
		at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:580)
		at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:516)
		at org.apache.catalina.core.StandardHostValve.custom(StandardHostValve.java:388)
		at org.apache.catalina.core.StandardHostValve.throwable(StandardHostValve.java:331)
		at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:173)
		at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
		at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:688)
		at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
		at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
		at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:367)
		at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
		at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
		at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1639)
		at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
		at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
		at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
		at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
		at java.lang.Thread.run(Thread.java:748)
```

### com.mongodb.MongoGridFSException: IOException when reading from the InputStream

```
2020-12-24 17:34:09 [ com.noteshare.platform.file.service.impl.FileServiceMongoImpl ] - [ ERROR ] [ null ] - [ null ] - [ null ] - 保存文件失败:{YWSJID=ueditor, WJMC=999999.jpeg, MLSY=MONGO_FILE, SFSC=0, LXDM=UEDITOR, WJID=1608802297893033415168, ZLXDM=UEDITORFILE, WJLX=.jpeg, XZCS=0}
com.mongodb.MongoGridFSException: IOException when reading from the InputStream
	at com.mongodb.client.gridfs.GridFSBucketImpl.uploadFromStream(GridFSBucketImpl.java:177)
	at com.noteshare.platform.mongo.dao.GridFSDAO.save(GridFSDAO.java:159)
	at com.noteshare.platform.mongo.dao.GridFSDAO.save(GridFSDAO.java:112)
	at com.noteshare.platform.file.service.impl.FileServiceMongoImpl.addFile(FileServiceMongoImpl.java:85)
	at com.noteshare.platform.file.service.impl.FileServiceMongoImpl$$FastClassBySpringCGLIB$$d0e59cf6.invoke(<generated>)
	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:720)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
	at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)
	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:281)
	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
	at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)
	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:281)
	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
	at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:655)
	at com.noteshare.platform.file.service.impl.FileServiceMongoImpl$$EnhancerBySpringCGLIB$$ebaa1e08.addFile(<generated>)
	at com.noteshare.platform.baidu.ueditor.upload.FileUploader.uploadFile(FileUploader.java:38)
	at com.noteshare.platform.baidu.ueditor.upload.FileUploader.save(FileUploader.java:81)
	at com.noteshare.platform.baidu.ueditor.upload.Uploader.doExec(Uploader.java:28)
	at com.noteshare.platform.baidu.ueditor.ActionEnter.invoke(ActionEnter.java:80)
	at com.noteshare.platform.baidu.ueditor.ActionEnter.exec(ActionEnter.java:49)
	at org.apache.jsp.resources.platform.ueditor.jsp.controller_jsp._jspService(controller_jsp.java:125)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:477)
	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:385)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:329)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:199)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at com.noteshare.platform.common.filter.WorkflowFilter.doFilter(WorkflowFilter.java:53)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at com.noteshare.platform.v3.util.filter.PerformanceAuditFilter.doFilter(PerformanceAuditFilter.java:42)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at com.noteshare.platform.v3.util.filter.ActionHelperFilter.doFilter(ActionHelperFilter.java:41)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:239)
	at net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:215)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at com.noteshare.platform.common.filter.SecurityFilter.doFilter(SecurityFilter.java:88)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:83)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at com.noteshare.component.log.servlet.filter.LogFilter.doFilter(LogFilter.java:83)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at com.noteshare.platform.cassso.filter.PlatformCasFilter.doFilter(PlatformCasFilter.java:42)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:121)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:688)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:367)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1639)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.catalina.connector.ClientAbortException: java.io.EOFException
	at org.apache.catalina.connector.InputBuffer.realReadBytes(InputBuffer.java:340)
	at org.apache.catalina.connector.InputBuffer.checkByteBufferEof(InputBuffer.java:632)
	at org.apache.catalina.connector.InputBuffer.read(InputBuffer.java:362)
	at org.apache.catalina.connector.CoyoteInputStream.read(CoyoteInputStream.java:132)
	at org.apache.commons.fileupload.MultipartStream$ItemInputStream.makeAvailable(MultipartStream.java:999)
	at org.apache.commons.fileupload.MultipartStream$ItemInputStream.read(MultipartStream.java:903)
	at java.io.InputStream.read(InputStream.java:101)
	at com.mongodb.client.gridfs.GridFSBucketImpl.uploadFromStream(GridFSBucketImpl.java:171)
	... 85 more
Caused by: java.io.EOFException
	at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.fillReadBuffer(NioEndpoint.java:1258)
	at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.read(NioEndpoint.java:1158)
	at org.apache.coyote.http11.Http11InputBuffer.fill(Http11InputBuffer.java:736)
	at org.apache.coyote.http11.Http11InputBuffer.access$300(Http11InputBuffer.java:42)
	at org.apache.coyote.http11.Http11InputBuffer$SocketInputBuffer.doRead(Http11InputBuffer.java:1099)
	at org.apache.coyote.http11.filters.IdentityInputFilter.doRead(IdentityInputFilter.java:102)
	at org.apache.coyote.http11.Http11InputBuffer.doRead(Http11InputBuffer.java:247)
	at org.apache.coyote.Request.doRead(Request.java:551)
	at org.apache.catalina.connector.InputBuffer.realReadBytes(InputBuffer.java:336)
	... 92 more
```

## 测试后优化后的配置

### mongo连接池的配置

```
# 以下配置，平台包有些没支持，此次测试完后将对平台包关于mongo连接池相关代码进行调优
# mongo settings
dataBaseName=qyzc_jy
userName=boanda
password=NoteShare2020
maxWaitTime=1200000
socketTimeout=1200000
#设置池连接中的连接的最大使用时间，单位毫秒，0表示没有限制
#maxConnectionLifeTime=86400000
connectTimeout=120000
connectionsPerHost=1000
# 配置最大阻塞数 5*connectionsPerHost
#hreadsAllowedToBlockForConnectionMultiplier=5
# 设置池连接中的连接的最大空闲时间，单位毫秒，0表示没有限制
#maxConnectionIdleTime=1200000

##副本集模式下
##是否副本集 默认 false
isReplica=true
##主机地址之间以英文逗号分隔
hostName=192.168.3.161,192.168.3.161,192.168.3.161
##主机端口之间以英文逗号分隔,个数与主机地址匹配，不够的默认为最后一个
port=30384,31963,31313
```

### tomcat server.xml的配置

```xml
# 优化后的配置 server.xml
<Connector port="8080" maxHttpHeaderSize="8192"
URIEncoding="UTF-8"  protocol="org.apache.coyote.http11.Http11NioProtocol"
maxThreads="2000" minSpareThreads="20" maxSpareThreads="2000"
enableLookups="false" redirectPort="8441" acceptCount="2048" 
connectionTimeout="1200000" disableUploadTimeout="true" />
```

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