[Mono-bugs] [Bug 486051] New: xsp error 500: Too many files open

bugzilla_noreply at novell.com bugzilla_noreply at novell.com
Tue Mar 17 12:02:07 EDT 2009


           Summary: xsp error 500: Too many files open
    Classification: Mono
           Product: Mono: Class Libraries
           Version: 2.4.x
          Platform: PowerPC
        OS/Version: Mac OS X 10.4
            Status: NEW
          Severity: Major
          Priority: P5 - None
         Component: Sys.Web
        AssignedTo: mhabersack at novell.com
        ReportedBy: rhowell at novell.com
         QAContact: mono-bugs at lists.ximian.com
          Found By: ---

Steps to reproduce:
 - start xsp
 - In firefox goto http://localhost:8080
 - open many xsp tests in new tabs
 - eventually, Error 500 turns up

Expected results:
 - all tests should open

Actual results:
 - Error 500 shows up after a while
 - System.IO.IOException: Too many open files

How often does this happen? It happens after opening enough tests. 

System.IO.IOException: Too many open files
  at System.IO.Directory.GetFileSystemEntries (System.String path,
System.String searchPattern, FileAttributes mask, FileAttributes attrs)
  at System.IO.Directory.GetDirectories (System.String path, System.String
searchPattern) [0x00000] 
  at System.IO.DirectoryInfo.GetFileSystemInfos (System.String searchPattern)
  at System.IO.DirectoryInfo.GetFileSystemInfos () [0x00000] 
  at (wrapper remoting-invoke-with-check)
System.IO.DirectoryInfo:GetFileSystemInfos ()
  at System.IO.KeventWatcher.StartMonitoringDirectory (System.IO.KeventData
data) [0x00000] 
  at System.IO.KeventWatcher.StartDispatching (System.IO.FileSystemWatcher fsw)
  at System.IO.FileSystemWatcher.Start () [0x00000] 
  at System.IO.FileSystemWatcher.set_EnableRaisingEvents (Boolean value)
  at (wrapper remoting-invoke-with-check)
System.IO.FileSystemWatcher:set_EnableRaisingEvents (bool)
  at System.Web.Caching.CacheDependency..ctor (System.String[] filenames,
System.String[] cachekeys, System.Web.Caching.CacheDependency dependency,
DateTime start) [0x00000] 
  at System.Web.Caching.CacheDependency..ctor (System.String[] filenames)
  at System.Web.Compilation.AspGenerator.AddTypeToCache
(System.Collections.ArrayList dependencies, System.String inputFile,
System.Type type) [0x00000] 
  at System.Web.Compilation.AspGenerator.GetCompiledType () [0x00000] 
  at System.Web.UI.PageParser.CompileIntoType () [0x00000] 
  at System.Web.UI.TemplateControlParser.GetCompiledInstance () [0x00000] 
  at System.Web.UI.PageParser.GetCompiledPageInstance (System.String
virtualPath, System.String inputFile, System.Web.HttpContext context) [0x00000] 
  at System.Web.UI.PageHandlerFactory.GetHandler (System.Web.HttpContext
context, System.String requestType, System.String url, System.String path)
  at System.Web.HttpApplication.GetHandler (System.Web.HttpContext context,
System.String url, Boolean ignoreContextHandler) [0x00000] 
  at System.Web.HttpApplication.GetHandler (System.Web.HttpContext context,
System.String url) [0x00000] 
  at System.Web.HttpApplication+<Pipeline>c__Iterator1.MoveNext () [0x00000]

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