Hi, I have looked at the similar bugs:
http://bugzilla.xamarin.com/show_bug.cgi?id=1534 http://bugzilla.xamarin.com/show_bug.cgi?id=1394 http://bugzilla.xamarin.com/show_bug.cgi?id=1031 But, failed to implement a solution yet, I have also tried GC.Collect. Do we have a solution yet? Regards, Nirban Dutta Software Engineer -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of [email protected] Sent: Wednesday, 26 October 2011 7:53 PM To: [email protected] Subject: Monodroid Digest, Vol 15, Issue 68 Send Monodroid mailing list submissions to [email protected] To subscribe or unsubscribe via the World Wide Web, visit http://lists.ximian.com/mailman/listinfo/monodroid or, via email, send a message with subject or body 'help' to [email protected] You can reach the person managing the list at [email protected] When replying, please edit your Subject line so it is more specific than "Re: Contents of Monodroid digest..." Today's Topics: 1. Re: Error in downloading file stream from WCF web service (Andrew Sinclair) ---------------------------------------------------------------------- Message: 1 Date: Wed, 26 Oct 2011 09:52:43 +0100 From: "Andrew Sinclair" <[email protected]> Subject: Re: [mono-android] Error in downloading file stream from WCF web service To: "'Discussions related to Mono for Android'" <[email protected]> Message-ID: <001b01cc93bc$a06b19d0$e1414d70$@com> Content-Type: text/plain; charset="us-ascii" Nirban, This sounds to me like the same underlying problem as one or more of: http://bugzilla.xamarin.com/show_bug.cgi?id=1534 http://bugzilla.xamarin.com/show_bug.cgi?id=1394 http://bugzilla.xamarin.com/show_bug.cgi?id=1031 In my case it's with HttpWebRequests, but it sounds pretty similar otherwise. Cheers, Andy From: [email protected] [mailto:[email protected]] On Behalf Of Nirban Dutta Sent: 26 October 2011 07:18 To: [email protected] Subject: [mono-android] Error in downloading file stream from WCF web service Hi, We are downloading lot of image files by calling web method once for each file in loop. We receive the file as stream of bytes. When tested, for a download of about 50 files, after few 20~30 files the web service call fails and the app crashes, while downloading any random file(not specific to any file). File sizes are normally 0.5MB to 4 MB, and we have already set timeout etc, as given below: binding.SendTimeout = new TimeSpan(0, 20, 0); binding.MaxReceivedMessageSize = 2147483647; binding.MaxBufferSize = 2147483647; svc.Proxy = new ProjectCentreServiceClient(binding, endpoint); I have monitored the error and mostly this appears: 10-26 14:59:20.861: INFO/mono(17497): at System.Text.StringBuilder.InternalEnsureCapacity (int) <0x000b7> 10-26 14:59:20.861: INFO/mono(17497): at System.Text.StringBuilder.Append (char) <0x0003f> 10-26 14:59:20.861: INFO/mono(17497): at Mono.Xml2.XmlTextReader.ReadText (bool) <0x0010f> 10-26 14:59:20.861: INFO/mono(17497): at Mono.Xml2.XmlTextReader.ReadContent () <0x001db> 10-26 14:59:20.861: INFO/mono(17497): at Mono.Xml2.XmlTextReader.Read () <0x001d3> 10-26 14:59:20.861: INFO/mono(17497): at System.Xml.XmlTextReader.Read () <0x000c7> 10-26 14:59:20.861: INFO/mono(17497): at System.Xml.XmlSimpleDictionaryReader.Read () <0x0001f> 10-26 14:59:20.861: INFO/mono(17497): at System.Xml.XmlReader.ReadStartElement () <0x00033> 10-26 14:59:20.861: INFO/mono(17497): at System.Xml.XmlDictionaryReader.ReadElementContentAsString () <0x0004f> 10-26 14:59:20.861: INFO/mono(17497): at System.Runtime.Serialization.XmlFormatterDeserializer.DeserializePrimitive (System.Type,System.Xml.XmlReader,System.Xml.XmlQualifiedName) <0x002db> 10-26 14:59:20.861: INFO/mono(17497): at System.Runtime.Serialization.XmlFormatterDeserializer.Deserialize (System.Type,System.Xml.XmlReader) <0x004c7> 10-26 14:59:20.861: INFO/mono(17497): at System.Runtime.Serialization.SerializationMap.DeserializeContent (System.Xml.XmlReader,System.Runtime.Serialization.XmlFormatterDeserializer, string,bool) <0x004cb> 10-26 14:59:20.861: INFO/mono(17497): at System.Runtime.Serialization.SerializationMap.DeserializeContent (System.Xml.XmlReader,System.Runtime.Serialization.XmlFormatterDeserializer, string) <0x00037> 10-26 14:59:20.861: INFO/mono(17497): at System.Runtime.Serialization.SerializationMap.DeserializeObject (System.Xml.XmlReader,System.Runtime.Serialization.XmlFormatterDeserializer) <0x000b7> 10-26 14:59:20.861: INFO/mono(17497): at System.Runtime.Serialization.XmlFormatterDeserializer.DeserializeByMap (System.Xml.XmlQualifiedName,System.Type,System.Xml.XmlReader) <0x00147> 10-26 14:59:20.861: INFO/mono(17497): at System.Runtime.Serialization.XmlFormatterDeserializer.Deserialize (System.Type,System.Xml.XmlReader) <0x00527> 10-26 14:59:20.861: INFO/mono(17497): at System.Runtime.Serialization.XmlFormatterDeserializer.Deserialize (System.Xml.XmlReader,System.Type,System.Runtime.Serialization.KnownTypeColl ection,System.Runtime.Serialization.IDataContractSurrogate,System.Runtime.Se rialization.DataContractResolver,System.Runtime.Serialization.DataContractRe solver,string,string,bool) <0x000ef> 10-26 14:59:20.861: INFO/mono(17497): at System.Runtime.Serialization.DataContractSerializer.ReadObject (System.Xml.XmlDictionaryReader,bool) <0x000c3> 10-26 14:59:20.861: INFO/mono(17497): at System.Runtime.Serialization.XmlObjectSerializer.ReadObject (System.Xml.XmlDictionaryReader) <0x0002b> 10-26 14:59:20.871: INFO/mono(17497): at System.ServiceModel.Dispatcher.DataContractMessagesFormatter.ReadMessagePart (System.ServiceModel.Description.MessagePartDescription,System.Xml.XmlDictio naryReader) <0x00093> 10-26 14:59:20.871: INFO/mono(17497): at System.ServiceModel.Dispatcher.DataContractMessagesFormatter.MessageToParts (System.ServiceModel.Description.MessageDescription,System.ServiceModel.Chan nels.Message) <0x001af> 10-26 14:59:20.871: INFO/mono(17497): at System.ServiceModel.Dispatcher.BaseMessagesFormatter.DeserializeReply (System.ServiceModel.Channels.Message,object[]) <0x00107> 10-26 14:59:20.871: INFO/mono(17497): at System.ServiceModel.Dispatcher.OperationFormatter.DeserializeReply (System.ServiceModel.Channels.Message,object[]) <0x0002f> 10-26 14:59:20.871: INFO/mono(17497): at System.ServiceModel.MonoInternal.ClientRuntimeChannel.Request (System.ServiceModel.Description.OperationDescription,object[]) <0x0051b> 10-26 14:59:20.871: INFO/mono(17497): at System.ServiceModel.MonoInternal.ClientRuntimeChannel.DoProcess (System.Reflection.MethodBase,string,object[]) <0x00077> 10-26 14:59:20.871: INFO/mono(17497): at System.ServiceModel.MonoInternal.ClientRuntimeChannel.Process (System.Reflection.MethodBase,string,object[]) <0x00037> 10-26 14:59:20.871: INFO/mono(17497): at (wrapper runtime-invoke) <Module>.runtime_invoke_object__this___object_object_object (object,intptr,intptr,intptr) <0xffffffff> Please help.. Regards, Nirban Dutta Software Engineer PROJECTCENTRE_LOGO_ P 1300 653 420 | M +61 432 675 543 Deloitte_TF50Winner F +61 (0) 2 9420 8277 3 / 11 Orion Road, Lane Cove, NSW, Australia 2066 CADX PTY LTD DISCLAIMER: The information contained in this email message is CONFIDENTIAL INFORMATION, and may also be LEGALLY PRIVILEGED, intended only for the individual or entity named above. If you are not the intended recipient, you are hereby notified that any use, review, dissemination, distribution or copying of this document is strictly prohibited. If you have received this document in error, please immediately notify us by email and destroy the original message. CADX disclaims all liability and responsibility for any direct or indirect loss or damage that may be suffered by any recipient of this message -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.ximian.com/pipermail/monodroid/attachments/20111026/bdd3327e/attachment.html -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: image/jpeg Size: 9716 bytes Desc: not available Url : http://lists.ximian.com/pipermail/monodroid/attachments/20111026/bdd3327e/attachment.jpe -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: image/jpeg Size: 25096 bytes Desc: not available Url : http://lists.ximian.com/pipermail/monodroid/attachments/20111026/bdd3327e/attachment-0001.jpe ------------------------------ _______________________________________________ Monodroid mailing list [email protected] http://lists.ximian.com/mailman/listinfo/monodroid End of Monodroid Digest, Vol 15, Issue 68 ***************************************** _______________________________________________ Monodroid mailing list [email protected] UNSUBSCRIBE INFORMATION: http://lists.ximian.com/mailman/listinfo/monodroid
