SEVERE：getRealPathFromConn中出错 [英] SEVERE: Error in getRealPathFromConn

问题描述

目前我正在调试一个看似随机的错误与我们的应用程序。我将尽力提供尽可能多的细节。基本上过一会儿，我们服务器上的应用程序的一个应用程序池停止。我必须启动它，或有时，重新启动Coldfusion或更糟的机器，让事情再次运行。

Currently I am debugging a seemingly random error with our applications. I will attempt to try to provide as much detail as possible. Basically after a while, one of the application pools for an application on our server stops. I have to start it, or sometimes, restart Coldfusion or worse the machine to get things running again.

服务器日志表明池因为快速故障继承事情在IIS。 （应用程序在短时间内提供X个错误，所以IIS停止应用程序）

The Server logs indicate the pool was stopped because of the Rapid Fail Succession thing in IIS. (The App serves X number of errors in a short amount of time so IIS stops the application)

通过ColdFusion错误日志我得到这个一个正确的时间

Going through the ColdFusion Error logs I get this one right around the time of the IIS error where it stops my Pool.

SEVERE：getRealPathFromConn中的错误
java.net.SocketException： ：socket写错误
在java.net.SocketOutputStream.socketWrite0（本地方法）
在java.net.SocketOutputStream.socketWrite（SocketOutputStream.java:92）
在java.net.SocketOutputStream。 write（SocketOutputStream.java:124）
at org.apache.coyote.ajp.AjpProcessor.getRealPathFromServer（AjpProcessor.java:391）... AND SO ON

SEVERE: Error in getRealPathFromConn java.net.SocketException: Connection reset by peer: socket write error at java.net.SocketOutputStream.socketWrite0(Native Method) at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92) at java.net.SocketOutputStream.write(SocketOutputStream.java:124) at org.apache.coyote.ajp.AjpProcessor.getRealPathFromServer(AjpProcessor.java:391)... AND SO ON

如果你真的需要完整的跟踪，我可以提供它，但它很长。我不知道什么是getRealPathFromConn是关于。我试过谷歌，但还没有得出一个结论。在跟踪中，它们会在不同的应用程序中导致不同的文件，但是有问题的行似乎没有什么共同之处。

If you really need the full trace I can provide it, but it is long. I am not sure what the getRealPathFromConn is about. I've tried Googling, but haven't come up with a conclusion yet. In the traces they do lead to different files in various applications, but the lines in question seem to have nothing in common with one another.

任何想法，什么可能是原因或在哪里我应该看看会帮助一吨。

Any thoughts on what might be the cause or where I should look next would help a ton.

编辑：我忘了说，我相信这开始星期一。

I forgot to say, I "believe" this started Monday. The only real thing that changed prior to Monday was the following.

我们有一个应用程序结构：

We have an app structure:

root/app1/application.cfc
root/app2/application.cfc
root/app3/application.cfc
root/app3/website1
root/app3/website2
root/app3/website3

我更改了结构，网站有自己的application.cfc，因为我们正在慢慢推出一个网站如何工作的变化。我现在测试这两个他们。自从我做了这个更改，apppool不断崩溃app1的应用程序池。不是任何网站，但我觉得它可能是相关的。

I changed the structure so two of the websites have their own application.cfc because we are slowly rolling out a change in how the websites work. I am testing this on two of them for now. Since I made that change, the apppool that keeps crashing the the app pool for app1. Not any of the websites, but I feel like it could be related.

UPDATE 将Coldfusion更新为最新版本。 （10,0,7,283649）系统运行约一周，今天早上崩溃。

UPDATE Updated Coldfusion to most recent version. (10,0,7,283649) Systems ran for about a week and this morning crashed.

当时Coldfusion-error.log：

Coldfusion-error.log at that time:

Jan 25, 2013 8:09:11 AM org.apache.catalina.core.AprLifecycleListener init
INFO: The APR based Apache Tomcat Native library which allows optimal performance in     production environments was not found on the java.library.path:     C:\\ColdFusion10\\cfusion\lib;C:\\ColdFusion10\\cfusion\jintegra\bin;C:\\ColdFusion10\\cfus ion\jintegra\bin\international;C:\\ColdFusion10\\cfusion\lib\oosdk\classes\win
Jan 25, 2013 8:09:12 AM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["ajp-bio-8012"]
Jan 25, 2013 8:09:12 AM org.apache.catalina.core.StandardService startInternal
INFO: Starting service Catalina
Jan 25, 2013 8:09:12 AM org.apache.catalina.core.StandardEngine startInternal
INFO: Starting Servlet Engine: Apache Tomcat/7.0.23
Jan 25, 2013 8:09:21 AM org.apache.catalina.core.ApplicationContext log
INFO: ColdFusionStartUpServlet: ColdFusion: Starting application services
Jan 25, 2013 8:09:21 AM org.apache.catalina.core.ApplicationContext log
INFO: ColdFusionStartUpServlet: ColdFusion: VM version = 20.4-b02
Jan 25, 2013 8:09:29 AM org.apache.catalina.core.ApplicationContext log
INFO: CFMxmlServlet: Macromedia Flex Build: 87315.134646
Jan 25, 2013 8:09:35 AM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["ajp-bio-8012"]
Jan 25, 2013 8:09:35 AM com.adobe.coldfusion.launcher.Launcher run
INFO: Server startup in 25362 ms
Jan 25, 2013 8:10:04 AM org.apache.coyote.ajp.AjpProcessor getRealPathFromServer
SEVERE: Error in getRealPathFromConn
java.net.SocketException: Connection reset
    at java.net.SocketInputStream.read(SocketInputStream.java:168)
at org.apache.coyote.ajp.AjpProcessor.read(AjpProcessor.java:319)
at org.apache.coyote.ajp.AjpProcessor.readMessage(AjpProcessor.java:445)
at org.apache.coyote.ajp.AjpProcessor.readString(AjpProcessor.java:425)
at org.apache.coyote.ajp.AjpProcessor.getRealPathFromServer(AjpProcessor.java:407)
at org.apache.coyote.ajp.AbstractAjpProcessor.getRealPath(AbstractAjpProcessor.java:1154)
at org.apache.naming.resources.FileDirContext.doGetRealPath(FileDirContext.java:198)
at org.apache.naming.resources.BaseDirContext.getRealPath(BaseDirContext.java:412)
at org.apache.catalina.core.StandardContext.getRealPath(StandardContext.java:4475)
at org.apache.catalina.core.ApplicationContext.getRealPath(ApplicationContext.java:414)
at org.apache.catalina.core.ApplicationContextFacade.getRealPath(ApplicationContextFacade.java:335)
at coldfusion.runtime.ServletContextWrapper.doGetRealPath(ServletContextWrapper.java:179)
at coldfusion.runtime.ServletContextWrapper._doGetRealPath(ServletContextWrapper.java:116)
at coldfusion.runtime.ServletContextWrapper.getRealPath(ServletContextWrapper.java:98)
at coldfusion.runtime.TemplateProxyFactory.getFullName(TemplateProxyFactory.java:1092)
at coldfusion.runtime.TemplateProxyFactory.resolveName(TemplateProxyFactory.java:202)
at coldfusion.runtime.TemplateProxyFactory.resolveName(TemplateProxyFactory.java:159)
at coldfusion.runtime.TemplateProxyFactory.resolveFile(TemplateProxyFactory.java:120)
at coldfusion.cfc.CFCProxy.<init>(CFCProxy.java:138)
at coldfusion.cfc.CFCProxy.<init>(CFCProxy.java:84)
at coldfusion.runtime.AppEventInvoker.<init>(AppEventInvoker.java:64)
at coldfusion.filter.ApplicationFilter.invoke(ApplicationFilter.java:226)
at coldfusion.filter.RequestMonitorFilter.invoke(RequestMonitorFilter.java:48)
at coldfusion.filter.MonitoringFilter.invoke(MonitoringFilter.java:40)
at coldfusion.filter.PathFilter.invoke(PathFilter.java:112)
at coldfusion.filter.ExceptionFilter.invoke(ExceptionFilter.java:94)
at coldfusion.filter.ClientScopePersistenceFilter.invoke(ClientScopePersistenceFilter.java:28)
at coldfusion.filter.BrowserFilter.invoke(BrowserFilter.java:38)
at coldfusion.filter.NoCacheFilter.invoke(NoCacheFilter.java:46)
at coldfusion.filter.GlobalsFilter.invoke(GlobalsFilter.java:38)
at coldfusion.filter.DatasourceFilter.invoke(DatasourceFilter.java:22)
at coldfusion.filter.CachingFilter.invoke(CachingFilter.java:62)
at coldfusion.CfmServlet.service(CfmServlet.java:219)
at coldfusion.bootstrap.BootstrapServlet.service(BootstrapServlet.java:89)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at coldfusion.monitor.event.MonitoringServletFilter.doFilter(MonitoringServletFilter.java:42)
at coldfusion.bootstrap.BootstrapFilter.doFilter(BootstrapFilter.java:46)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:928)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:414)
at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:204)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:539)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:298)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)

GetRealPathFromConn异常通过大约20次左右。
在事件查看器中我当然有5警告在IIS关闭池之前：

The GetRealPathFromConn exception gets through about 20 times or so one right after the other. In the event Viewer I have of course 5 Warnings right before IIS shut down the pool:

A process serving application pool 'domain.com' terminated unexpectedly. The process id was '3732'. The process exit code was '0xff'.
A process serving application pool 'domain.com' suffered a fatal communication error with the Windows Process Activation Service. The process id was '3052'. The data field contains the error number.
A process serving application pool 'domain.com' terminated unexpectedly. The process id was '7972'. The process exit code was '0xff'.
A process serving application pool 'domain.com' suffered a fatal communication error with the Windows Process Activation Service. The process id was '4736'. The data field contains the error number.
A process serving application pool 'domain.com' terminated unexpectedly. The process id was '8016'. The process exit code was '0xff'.
Application pool 'domain.com' is being automatically disabled due to a series of failures in the process(es) serving that application pool.

推荐答案

固定的CF bug。但是，我们仍然有一个问题，但这个错误不再在日志中。

So, this issue is/was "related" to the fixed CF bug. However we are still having an issue, but this error is no longer in the logs.

我们认为处理Coldfusion使用的IIS / Tomcat连接器的问题。

The issue we are having we think deals with the IIS/Tomcat connector that Coldfusion uses. I am going to close this as it was fixed in the hotfix, but a related issue still persists.

我不知道如何将它迁移到我的ServerFault问题： http://serverfault.com/questions/487643/tomcat- cf10-iis7-5-connector-tuning-help-503-errors

I don't know how to migrate it to my ServerFault question: http://serverfault.com/questions/487643/tomcat-cf10-iis7-5-connector-tuning-help-503-errors

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