严重： getRealPathFromConn 错误

目前我正在调试我们的应用程序中一个看似随机的错误。我将尽力提供尽可能多的细节。基本上一段时间后，我们服务器上某个应用程序的应用程序池就会停止。我必须启动它，或者有时重新启动 Coldfusion 或更糟糕的是机器才能再次运行。

服务器日志表明池由于 IIS 中的快速故障继承事件而停止。 （该应用程序在短时间内出现 X 个错误，因此 IIS 停止了该应用程序）

通过查看 ColdFusion 错误日志，我在 IIS 错误发生时得到了这个错误日志，它停止了我的池。

严重： getRealPathFromConn 错误 java.net.SocketException：连接被对等方重置：套接字写入错误 在 java.net.SocketOutputStream.socketWrite0（本机方法） 在 java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92) 在 java.net.SocketOutputStream.write(SocketOutputStream.java:124) 在 org.apache.coyote.ajp.AjpProcessor.getRealPathFromServer(AjpProcessor.java:391)...等等

如果您确实需要完整的跟踪，我可以提供，但它很长。我不确定 getRealPathFromConn 是什么。我尝试过谷歌搜索，但还没有得出结论。在跟踪中，它们确实会导致不同应用程序中的不同文件，但有问题的行似乎彼此没有任何共同点。

任何关于可能的原因或我下一步应该去哪里的想法都会有很大帮助。

编辑：我忘了说，我“相信”这从周一开始。周一之前唯一真正发生的变化如下。

我们有一个应用程序结构：

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，因此两个网站都有自己的 application.cfc，因为我们正在慢慢地改变网站的工作方式。我现在正在其中两个上进行测试。自从我进行此更改后，应用程序池不断使 app1 的应用程序池崩溃。不是任何网站，但我觉得它可能是相关的。

UPDATE将 Coldfusion 更新到最新版本。 (10,0,7,283649) 系统运行了大约一周，今天早上崩溃了。

当时的Coldfusion-error.log：

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 异常接连发生大约 20 次左右。 在事件查看器中，在 IIS 关闭池之前我当然有 5 个警告：

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.

因此，这个问题与已修复的 CF 错误“相关”。但是我们仍然遇到问题，但该错误不再出现在日志中。

我们认为我们遇到的问题与 Coldfusion 使用的 IIS/Tomcat 连接器有关。我将关闭此问题，因为它已在修补程序中修复，但相关问题仍然存在。

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