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Changed by [EMAIL PROTECTED] http://bugzilla.ximian.com/show_bug.cgi?id=79065 --- shadow/79065 2006-08-12 14:35:03.000000000 -0400 +++ shadow/79065.tmp.17039 2006-08-12 14:35:03.000000000 -0400 @@ -0,0 +1,125 @@ +Bug#: 79065 +Product: Mono: Runtime +Version: 1.1 +OS: +OS Details: Debian Sid with 1.1.13.8-1 packages, also FC5 with 1.1.16 +Status: NEW +Resolution: +Severity: +Priority: Normal +Component: misc +AssignedTo: [EMAIL PROTECTED] +ReportedBy: [EMAIL PROTECTED] +QAContact: [EMAIL PROTECTED] +TargetMilestone: --- +URL: +Cc: +Summary: Threading-related exception thrown on WebRequest.Create() when called within a System.Threading.Timer callback function + +Description of Problem: + +Threading-related exception thrown on WebRequest.Create() when called +within a System.Threading.Timer callback function. + + +Steps to reproduce the problem: + + +using System; +using System.Net; +using System.Threading; + +class Worker +{ + private AutoResetEvent signal = new AutoResetEvent(false); + + private static void OnTimerExpired(Object signal) + { + WebRequest.Create("http://www.google.com";); + ((AutoResetEvent)signal).Set(); + } + + public Worker() + { + new Timer(new TimerCallback(OnTimerExpired), signal, 0, Timeout.Infinite); + } + + public void Wait() + { + signal.WaitOne(); + } +} + +class TimerTest +{ + static void Main() + { + Worker w = new Worker(); + w.Wait(); + } +} + + +Actual Results: + + +:~/csharp/tests$ ./Timer.exe + +Unhandled Exception: System.TypeInitializationException: An exception was +thrown by the type initializer for System.Net.WebRequest ---> +System.Configuration.ConfigurationException: Error reading +/etc/mono/2.0/machine.config () ---> System.Threading.ThreadAbortException: +Thread was being aborted +in <0x00008> Mono.Xml2.XmlTextReader:ReadChar () +in <0x00038> Mono.Xml2.XmlTextReader:ReadWhitespace () +in <0x00169> Mono.Xml2.XmlTextReader:ReadContent () +in <0x00132> Mono.Xml2.XmlTextReader:Read () +in <0x000c5> System.Xml.XmlTextReader:Read () +in <0x003b6> System.Xml.XmlWriter:WriteNode (System.Xml.XmlReader reader, +Boolean defattr) +in <0x00161> System.Xml.XmlWriter:WriteNode (System.Xml.XmlReader reader, +Boolean defattr) +in <0x00161> System.Xml.XmlWriter:WriteNode (System.Xml.XmlReader reader, +Boolean defattr) +in <0x00161> System.Xml.XmlWriter:WriteNode (System.Xml.XmlReader reader, +Boolean defattr) +in <0x00082> System.Xml.XmlReader:ReadOuterXmlInternal () +in <0x0000a> System.Xml.XmlReader:ReadOuterXml () +in <0x0004a> System.Configuration.ConfigurationData:StorePending +(System.String name, System.Xml.XmlTextReader reader) +in <0x000d1> System.Configuration.ConfigurationData:ReadConfigFile +(System.Xml.XmlTextReader reader) +in <0x000a6> System.Configuration.ConfigurationData:Load (System.String +fileName)--- End of inner exception stack trace --- + +in <0x0012f> System.Configuration.ConfigurationData:Load (System.String +fileName) +in <0x00066> System.Configuration.DefaultConfig:Init () +in <0x0000d> System.Configuration.DefaultConfig:GetConfig (System.String +sectionName) +in <0x0001a> System.Configuration.ConfigurationSettings:GetConfig +(System.String sectionName) +in <0x00028> System.Net.WebRequest:.cctor ()--- End of inner exception +stack trace --- + +in <0x00000> <unknown method> +in <0x00015> Worker:OnTimerExpired (System.Object signal) +in (wrapper delegate-invoke) System.MulticastDelegate:invoke_void_object +(object) +in <0x00089> System.Threading.Timer+Runner:WaitForDueTime () +in <0x0003b> System.Threading.Timer+Runner:Start () +in (wrapper delegate-invoke) System.MulticastDelegate:invoke_void () + +Expected Results: + +I think this should work without error. Works OK on Windows with MS .net +runtime. + +How often does this happen? + +Always. + + +Additional Information: + +Same error using 1.1.13 on FC5, 1.1.16 on FC5 _______________________________________________ mono-bugs maillist - [email protected] http://lists.ximian.com/mailman/listinfo/mono-bugs
