我们为JBoss应用服务器设置了前端Apache Web服务器。我们的环境是Myfaces 1.2.6与Tomahawk，Ricfaces 3.3.3
请注意仅来自我们的某个客户网络，上传仅针对大型文件大小失败。 （有时失败超过50-100MB，总失败超过200MB）
前端apache Web服务器中的日志显示：
x.x.x.x - - [09/Sep/2012:11:45:49 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4986
x.x.x.x - - [09/Sep/2012:11:45:50 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4986
x.x.x.x - - [09/Sep/2012:11:45:51 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4986
x.x.x.x - - [09/Sep/2012:11:45:17 -0400] "POST /myapp
/ui/home.faces?_richfaces_upload_uid=0.9487435704432351&
actionForm:upload=actionForm:upload&_richfaces_upload_file_indicator=true&
AJAXREQUEST=actionForm:j_id45760 HTTP/1.1" 200 -
JBoss AS控制台中的错误是：
2012-09-10 12:21:34,796 ERROR [org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlGridRendererBase] (ajp-0.0.0.0-8009-1) Wrong columns attribute for PanelGrid headerTableId: -2147483648
2012-09-10 12:22:21,981 ERROR [org.apache.myfaces.lifecycle.PhaseListenerManager] (ajp-0.0.0.0-8009-2) Exception in PhaseListener RESTORE_VIEW 1 beforePhase.
org.ajax4jsf.exception.FileUploadException: IO Error parsing multipart request
at org.ajax4jsf.request.MultipartRequest.parseRequest(MultipartRequest.java:388)
at org.richfaces.component.FileUploadPhaselistener.beforePhase(FileUploadPhaselistener.java:63)
at org.apache.myfaces.lifecycle.PhaseListenerManager.informPhaseListenersBefore(PhaseListenerManager.java:73)
at org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:93)
at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:76)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
at org.apache.myfaces.webapp.MyFacesServlet.service(MyFacesServlet.java:103)
at com.mycom.myapp.FacesErrorHandlingServlet.service(FacesErrorHandlingServlet.java:44)
at sun.reflect.GeneratedMethodAccessor580.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:275)
at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:274)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:307)
at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:167)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:283)
at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:56)
at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:189)
at java.security.AccessController.doPrivileged(Native Method)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:301)
at sun.reflect.GeneratedMethodAccessor461.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:275)
at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:274)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:307)
at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:248)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230)
at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:56)
at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:189)
at java.security.AccessController.doPrivileged(Native Method)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
at com.mycom.myapp.FacesSessionFilter.process(FacesSessionFilter.java:57)
at com.mycom.myapp.SessionFilter.doFilter(SessionFilter.java:133)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:275)
at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:274)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:307)
at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:248)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230)
at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:56)
at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:189)
at java.security.AccessController.doPrivileged(Native Method)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:206)
at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:367)
at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:515)
at sun.reflect.GeneratedMethodAccessor279.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:275)
at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:274)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:307)
at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:248)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230)
at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:56)
at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:189)
at java.security.AccessController.doPrivileged(Native Method)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at sun.reflect.GeneratedMethodAccessor254.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:275)
at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:274)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:307)
at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:248)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230)
at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:56)
at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:189)
at java.security.AccessController.doPrivileged(Native Method)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:436)
at org.apache.coyote.ajp.AjpProtocol$AjpConnectionHandler.process(AjpProtocol.java:384)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.io.IOException: Request data cannot be read
at org.ajax4jsf.request.MultipartRequest.readData(MultipartRequest.java:341)
at org.ajax4jsf.request.MultipartRequest.readNext(MultipartRequest.java:210)
at org.ajax4jsf.request.MultipartRequest.parseRequest(MultipartRequest.java:382)
... 101 more
我不确定是否 1.客户端网络中的防火墙可以提供此问题或 2. apache / jboss配置（请求超时等） - 但随后从其他国家/地区网络上传。
只是添加一个关于Richfaces fileupload组件客户端行为的注释：它尝试多次上传同一个文件。从进度条可以看出这一点，它尝试上传一些字节，失败，再次从开始，再次失败......这种模式也与apache服务器日志匹配，如下所示。最后，在5-10次尝试之后，上传失败并显示“发生传输错误”。
x.x.x.x - - - [09/Sep/2012:13:51:52 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4986
x.x.x.x - - - [09/Sep/2012:13:50:59 -0400] "POST /myapp
/ui/home.faces?_richfaces_upload_uid=0.21159051128917716&
actionForm:upload=actionForm:upload&_richfaces_upload_file_indicator=true&
AJAXREQUEST=actionForm:j_id437 HTTP/1.1" 200 -
x.x.x.x - - - [09/Sep/2012:13:51:53 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:51:55 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x -- - [09/Sep/2012:13:51:56 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:51:57 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:51:58 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:51:59 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:52:00 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:52:01 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:52:02 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:52:04 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:52:05 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:52:06 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:52:07 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:52:08 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:52:09 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:52:10 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:52:12 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:52:13 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:52:14 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:52:15 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:52:16 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:51:53 -0400] "POST /myapp
/ui/home.faces?_richfaces_upload_uid=0.21159051128917716&
actionForm:upload=actionForm:upload&_richfaces_upload_file_indicator=true&
AJAXREQUEST=actionForm:j_id437 HTTP/1.1" 200 -
x.x.x.x - - - [09/Sep/2012:13:52:17 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:52:18 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:52:19 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x -- - [09/Sep/2012:13:52:21 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:52:22 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x -- - [09/Sep/2012:13:52:23 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:52:24 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:52:25 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:52:26 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:52:27 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:52:29 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:52:30 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:52:31 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:52:32 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:52:33 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:52:34 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:52:35 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:52:37 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - - [09/Sep/2012:13:52:38 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x -- - [09/Sep/2012:13:52:16 -0400] "POST /myapp
/ui/home.faces?_richfaces_upload_uid=0.21159051128917716&
actionForm:upload=actionForm:upload&_richfaces_upload_file_indicator=true&
AJAXREQUEST=actionForm:j_id437 HTTP/1.1" 200 -
x.x.x.x - - - [09/Sep/2012:13:52:39 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
x.x.x.x - - [09/Sep/2012:13:52:40 -0400] "POST /myapp/ui/home.faces HTTP/1.1" 200 4984
请分享我可以尝试的任何指针或解决方法，这将非常有用。
@update ：使用调试日志运行apache后，错误日志会显示大小为200MB的单个文件的上载。在这种情况下， 5次尝试正好上传，在每次尝试时，错误消息都是
[client x.x.x.x]（OS 10054）远程主机强行关闭现有连接。 ：core_output_filter：将数据写入网络
，但最后上传失败了。请分享任何解决此问题的方法。
[Thu Sep 13 01:52:54 2012] [info] removed PID file C:/Program Files (x86)/Apache Software Foundation/Apache2.2/logs/httpd.pid (pid=8060)
[Thu Sep 13 01:55:57 2012] [notice] Apache/2.2.22 (Win32) mod_jk/1.2.31 configured -- resuming normal operations
.
.
.
[Thu Sep 13 01:55:57 2012] [notice] Child 7864: Acquired the start mutex.
[Thu Sep 13 01:55:57 2012] [notice] Child 7864: Starting 64 worker threads.
[Thu Sep 13 01:55:57 2012] [notice] Child 7864: Starting thread to listen on port 80.
[Thu Sep 13 01:58:19 2012] [info] [client x.x.x.x] (OS 10054)An existing connection was forcibly closed by the remote host. : core_output_filter: writing data to the network
[Thu Sep 13 02:00:45 2012] [info] [client x.x.x.x] (OS 10054)An existing connection was forcibly closed by the remote host. : core_output_filter: writing data to the network
[Thu Sep 13 02:01:20 2012] [info] [client x.x.x.x] (OS 10054)An existing connection was forcibly closed by the remote host. : core_output_filter: writing data to the network
[Thu Sep 13 02:02:10 2012] [info] [client x.x.x.x] (OS 10054)An existing connection was forcibly closed by the remote host. : core_output_filter: writing data to the network
[Thu Sep 13 02:02:47 2012] [info] [client x.x.x.x] (OS 10054)An existing connection was forcibly closed by the remote host. : core_output_filter: writing data to the network
[Thu Sep 13 02:03:19 2012] [info] [client x.x.x.x] (OS 10054)An existing connection was forcibly closed by the remote host. : core_output_filter: writing data to the network
答案 0 :(得分：0)
我们不使用richfaces，而是trinidad，这是另一个JSF组件库。
有一个配置定义了可以按如下方式上传的文件大小：
<context-param>
<!-- Maximum disk space per request (in bytes) -->
<param-name>org.apache.myfaces.trinidad.UPLOAD_MAX_DISK_SPACE</param-name>
<!-- Use 5,000K -->
<param-value>15360000</param-value>
</context-param>
您可以在此处指定可支持的文件大小。 同样寻找richfaces的类似配置。
答案 1 :(得分：0)
找到以下解决方案，希望对某人有所帮助。非常感谢您的回复。
使用端口80和HTTP，文件传输由Web / URL过滤设备停止。 解决方案是将基于HTTP的门户从端口80更改为8080。
或者，如果要在端口80上运行该站点，请将站点更改为安全（https）