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Posted to dev@activemq.apache.org by "Frederiek Lefebvre (JIRA)" <ji...@apache.org> on 2013/02/08 11:59:17 UTC
[jira] [Updated] (AMQNET-411) NMS.Stomp: System.FormatException in
the Inactivity Monitor on Windows 8 with a non US (European) Current
Culture
[ https://issues.apache.org/jira/browse/AMQNET-411?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Frederiek Lefebvre updated AMQNET-411:
--------------------------------------
Summary: NMS.Stomp: System.FormatException in the Inactivity Monitor on Windows 8 with a non US (European) Current Culture (was: System.FormatException in the Inactivity Monitor on Windos 8 with a non US (European) Current Culture)
> NMS.Stomp: System.FormatException in the Inactivity Monitor on Windows 8 with a non US (European) Current Culture
> -----------------------------------------------------------------------------------------------------------------
>
> Key: AMQNET-411
> URL: https://issues.apache.org/jira/browse/AMQNET-411
> Project: ActiveMQ .Net
> Issue Type: Bug
> Components: NMS, Stomp
> Affects Versions: 1.5.3
> Environment: Windows 8, .NET Framework 2.0, ActiveMQ 5.6 with STOMP
> Reporter: Frederiek Lefebvre
> Assignee: Jim Gomes
>
> I have a Windows 8 PC where the Current Culture is set to nl-BE. I'm communicating with an ActiveMQ 5.6 Server using STOMP.
> When I issue a connection.Start(), I get a ConnectionClosedException "The connection is already closed!". When I enable tracing, I get another exception before that:
> Debug: Exception received in the Inactivity Monitor: System.FormatException: Inp
> ut string was not in a correct format.
> at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffe
> r& number, NumberFormatInfo info, Boolean parseDecimal)
> at System.Number.ParseSingle(String value, NumberStyles options, NumberFormat
> Info numfmt)
> at System.Single.Parse(String s, NumberStyles style, NumberFormatInfo info)
> at System.Single.Parse(String s)
> at Apache.NMS.Stomp.Protocol.StompWireFormat.ReadConnected(StompFrame frame)
> in c:\Users\fretje\Documents\Visual Studio 2012\Projects\win.Tapi2Stomp\Apache.N
> MS.Stomp-1.5.3-src\src\main\csharp\Protocol\StompWireFormat.cs:line 200
> at Apache.NMS.Stomp.Protocol.StompWireFormat.CreateCommand(StompFrame frame)
> in c:\Users\fretje\Documents\Visual Studio 2012\Projects\win.Tapi2Stomp\Apache.N
> MS.Stomp-1.5.3-src\src\main\csharp\Protocol\StompWireFormat.cs:line 154
> at Apache.NMS.Stomp.Protocol.StompWireFormat.Unmarshal(BinaryReader dataIn) i
> n c:\Users\fretje\Documents\Visual Studio 2012\Projects\win.Tapi2Stomp\Apache.NM
> S.Stomp-1.5.3-src\src\main\csharp\Protocol\StompWireFormat.cs:line 124
> at Apache.NMS.Stomp.Transport.Tcp.TcpTransport.ReadLoop() in c:\Users\fretje\
> Documents\Visual Studio 2012\Projects\win.Tapi2Stomp\Apache.NMS.Stomp-1.5.3-src\
> src\main\csharp\Transport\Tcp\TcpTransport.cs:line 285
> Debug: Async exception with no exception listener: System.FormatException: Input
> string was not in a correct format.
> at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffe
> r& number, NumberFormatInfo info, Boolean parseDecimal)
> at System.Number.ParseSingle(String value, NumberStyles options, NumberFormat
> Info numfmt)
> at System.Single.Parse(String s, NumberStyles style, NumberFormatInfo info)
> at System.Single.Parse(String s)
> at Apache.NMS.Stomp.Protocol.StompWireFormat.ReadConnected(StompFrame frame)
> in c:\Users\fretje\Documents\Visual Studio 2012\Projects\win.Tapi2Stomp\Apache.N
> MS.Stomp-1.5.3-src\src\main\csharp\Protocol\StompWireFormat.cs:line 200
> at Apache.NMS.Stomp.Protocol.StompWireFormat.CreateCommand(StompFrame frame)
> in c:\Users\fretje\Documents\Visual Studio 2012\Projects\win.Tapi2Stomp\Apache.N
> MS.Stomp-1.5.3-src\src\main\csharp\Protocol\StompWireFormat.cs:line 154
> at Apache.NMS.Stomp.Protocol.StompWireFormat.Unmarshal(BinaryReader dataIn) i
> n c:\Users\fretje\Documents\Visual Studio 2012\Projects\win.Tapi2Stomp\Apache.NM
> S.Stomp-1.5.3-src\src\main\csharp\Protocol\StompWireFormat.cs:line 124
> at Apache.NMS.Stomp.Transport.Tcp.TcpTransport.ReadLoop() in c:\Users\fretje\
> Documents\Visual Studio 2012\Projects\win.Tapi2Stomp\Apache.NMS.Stomp-1.5.3-src\
> src\main\csharp\Transport\Tcp\TcpTransport.cs:line 285
> Apache.NMS.Stomp.ConnectionClosedException: The connection is already closed!
> at Apache.NMS.Stomp.Connection.CheckConnected() in c:\Users\fretje\Documents\
> Visual Studio 2012\Projects\win.Tapi2Stomp\Apache.NMS.Stomp-1.5.3-src\src\main\c
> sharp\Connection.cs:line 609
> at Apache.NMS.Stomp.Connection.Start() in c:\Users\fretje\Documents\Visual St
> udio 2012\Projects\win.Tapi2Stomp\Apache.NMS.Stomp-1.5.3-src\src\main\csharp\Con
> nection.cs:line 319
> at Tapi2StompClient.ActiveMQClient..ctor(String uri, String destinationQueue)
> in c:\Users\fretje\Documents\Visual Studio 2012\Projects\win.Tapi2Stomp\Tapi2St
> ompClient\ActiveMQClient.cs:line 33
> Apparently the problem is with the parsing of the version of the incoming "CONNECTED" frame, there the following code is executed:
> remoteWireFormatInfo.Version = Single.Parse(frame.RemoveProperty("version"));
> The bug is easily resolved by changing that line with:
> remoteWireFormatInfo.Version = Single.Parse(frame.RemoveProperty("version"), CultureInfo.InvariantCulture);
> I didn't have this problem on my Windows 7 PC, although it is also set on nl-BE Culture.
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