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OPC Unified Architecture .NET Standard
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Xamarin.form OPC UA Client session connection to OPC UA Server #82

Closed CarlCrol closed 7 years ago

CarlCrol commented 8 years ago

Connecting to an OPC UA Server through an Android App developed using Xamarin.form is not successful . In Session.Connect, it throws an exception, connection refused...

mregen commented 8 years ago

@CarlCrol Could you provide the exception call stack and more info on the exception?

CarlCrol commented 8 years ago

Okay will send tomorrow. My dev machine is currently updating

CarlCrol commented 8 years ago

Please advice and if you have sample code using OPC UA SDK in Xamarin.Form

CarlCrol commented 8 years ago

Here is the error:

An unexpected error occurred while connecting to the server.

Additional Error: --- at Opc.Ua.Bindings.TcpAsyncOperation`1[T].End (Int32 timeout) [0x00091] in C:\Users\carlcrol\Downloads\UA-.NETStandardLibrary-master\UA-.NETStandardLibrary-master\Stack\Opc.Ua.Core\Stack\Tcp\TcpAsyncOperation.cs:172 --- at Opc.Ua.Bindings.TcpClientChannel.OnConnectOnDemandComplete (System.Object state) [0x0003d] in C:\Users\carlcrol\Downloads\UA-.NETStandardLibrary-master\UA-.NETStandardLibrary-master\Stack\Opc.Ua.Core\Stack\Tcp\TcpClientChannel.cs:1200

Localized Text: Error establishing a connection: An unexpected error occurred while connecting to the server.

StackTrace: at Opc.Ua.Bindings.TcpAsyncOperation`1[T].End (Int32 timeout) [0x00091] in C:\Users\carlcrol\Downloads\UA-.NETStandardLibrary-master\UA-.NETStandardLibrary-master\Stack\Opc.Ua.Core\Stack\Tcp\TcpAsyncOperation.cs:172 at Opc.Ua.Bindings.TcpClientChannel.EndSendRequest (IAsyncResult result) [0x0001e] in C:\Users\carlcrol\Downloads\UA-.NETStandardLibrary-master\UA-.NETStandardLibrary-master\Stack\Opc.Ua.Core\Stack\Tcp\TcpClientChannel.cs:305 at Opc.Ua.Bindings.TcpTransportChannel.EndSendRequest (IAsyncResult result) [0x00026] in C:\Users\carlcrol\Downloads\UA-.NETStandardLibrary-master\UA-.NETStandardLibrary-master\Stack\Opc.Ua.Core\Stack\Tcp\TcpTransportChannel.cs:322 at Opc.Ua.Bindings.TcpTransportChannel.SendRequest (IServiceRequest request) [0x0000b] in C:\Users\carlcrol\Downloads\UA-.NETStandardLibrary-master\UA-.NETStandardLibrary-master\Stack\Opc.Ua.Core\Stack\Tcp\TcpTransportChannel.cs:272 at Opc.Ua.DiscoveryClient.GetEndpoints (Opc.Ua.RequestHeader requestHeader, System.String endpointUrl, Opc.Ua.StringCollection localeIds, Opc.Ua.StringCollection profileUris, Opc.Ua.EndpointDescriptionCollection& endpoints) [0x00047] in C:\Users\carlcrol\Downloads\UA-.NETStandardLibrary-master\UA-.NETStandardLibrary-master\Stack\Opc.Ua.Core\Stack\Generated\Opc.Ua.Client.cs:4827 at Opc.Ua.DiscoveryClient.GetEndpoints (Opc.Ua.StringCollection profileUris) [0x00003] in C:\Users\carlcrol\Downloads\UA-.NETStandardLibrary-master\UA-.NETStandardLibrary-master\Stack\Opc.Ua.Core\Stack\Client\DiscoveryClient.cs:68 at OpcUaMobileSignalR.SessionManager.SelectEndpoint (System.String discoveryUrl, Boolean useSecurity) [0x0005d] in C:\Files\Developer\OPC UA\OpcUaDevelopment\OpcUaMobileSignalR\OpcUaMobileSignalR\Session\SessionManager.cs:269 at OpcUaMobileSignalR.SessionManager.CreateSessionImplementation (System.String url) [0x00147] in C:\Files\Developer\OPC UA\OpcUaDevelopment\OpcUaMobileSignalR\OpcUaMobileSignalR\Session\SessionManager.cs:212 at OpcUaMobileSignalR.SessionManager.CreateSession (System.String url, System.String connectionId) [0x0004d] in C:\Files\Developer\OPC UA\OpcUaDevelopment\OpcUaMobileSignalR\OpcUaMobileSignalR\Session\SessionManager.cs:68 at OpcUaMobileSignalR.App.OnStart () [0x00002] in C:\Files\Developer\OPC UA\OpcUaDevelopment\OpcUaMobileSignalR\OpcUaMobileSignalR\App.cs:33

CarlCrol commented 8 years ago

I copied the code to a WPF test application that i used in Xamarin.Form. It worked for WPF Test application but still fails in Xamarin.Form

keskonriix commented 7 years ago

CarlCrol: I would like to contribute on this project to use OPC UA on Xamarin forms,

Do you have some news about your issue ?

How do you use the UA.NET standardLibrary into your Mobile Project ? For information i'm using vs2015 with xamarin.

Perhaps, Could you provide me your project for trying to work it ?

Thanks.

keskonriix commented 7 years ago

@CarlCrol i send u an email, if you can reply me some info about how to get OPC UA client on Xamarin Android

CarlCrol commented 7 years ago

I've attached the sample project please take a look.

https://www.dropbox.com/s/k3wppe5eqrbb77h/OpcUa.zip?dl=0

tobiasstraub commented 7 years ago

@CarlCrol @pedosoul I ported the UA Stack to Xamarin.Forms as part of my Bachelor thesis. If there is still an interest, I can upload my source code. My thesis will be published in the next few weeks.

keskonriix commented 7 years ago

Hi,

Of course its interesting !

Ismaël

Le 25 nov. 2016 21:37, "Tobias Straub" notifications@github.com a écrit :

@CarlCrol https://github.com/CarlCrol @pedosoul https://github.com/pedosoul I ported the UA Stack to Xamarin as part of my Bachelor thesis. If there is still an interest, I can upload my source code. My thesis will be published in the next few weeks.

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub https://github.com/OPCFoundation/UA-.NETStandardLibrary/issues/82#issuecomment-263020019, or mute the thread https://github.com/notifications/unsubscribe-auth/AFH6C-WdZyfL2jYq6Rw7RDJ3sPgG2sYEks5rB0bugaJpZM4KerQP .

CarlCrol commented 7 years ago

Yes please. can you send it need it

Sent from Yahoo Mail on Android

On Sat, Nov 26, 2016 at 4:37 AM, Tobias Straubnotifications@github.com wrote:
@CarlCrol @pedosoul I ported the UA Stack to Xamarin as part of my Bachelor thesis. If there is still an interest, I can upload my source code. My thesis will be published in the next few weeks.

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or mute the thread.

MikhailKrasnobaev commented 7 years ago

@tobiasstraub Hi, will you publish the code somewhere?

tobiasstraub commented 7 years ago

@MikhailKrasnobaev I'm talking at the moment with the company where I wrote my thesis. So it can take a while, but as soon as I have the green light, I will publish the source code. By the way, I am writing at the moment on a Xamarin UA Skeleton. With this, the start for own Xamarin + UA projects should be easier.

If you're interested, you can subscribe via E-Mail to updates for the Skeleton and Thesis source code publishing state.

barnstee commented 7 years ago

That's good news, Tobias, would love to see you contribute a Xamarin client to this repo!

keskonriix commented 7 years ago

I'm waiting for the solution of tobias too ! I suscribe to his mailing. I'm working for a Siemens customer which design milling machine and I need to developpe a android application using opc ua. Thanks in advance. Ismael

Le 2 déc. 2016 09:11, "Erich Barnstedt" notifications@github.com a écrit :

That's good news, Tobias, would love to see you contribute a Xamarin client to this repo!

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub https://github.com/OPCFoundation/UA-.NETStandardLibrary/issues/82#issuecomment-264397426, or mute the thread https://github.com/notifications/unsubscribe-auth/AFH6C9alU3fs1_Pjbb1h2vKC7qWE8L0Cks5rD9K4gaJpZM4KerQP .

CarlCrol commented 7 years ago

Any updates? 

On Friday, December 2, 2016 11:08 PM, pedosoul <notifications@github.com> wrote:

I'm waiting for the solution of tobias too ! I suscribe to his mailing. I'm working for a Siemens customer which design milling machine and I need to developpe a android application using opc ua. Thanks in advance. Ismael

Le 2 déc. 2016 09:11, "Erich Barnstedt" notifications@github.com a écrit :

That's good news, Tobias, would love to see you contribute a Xamarin client to this repo!

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub https://github.com/OPCFoundation/UA-.NETStandardLibrary/issues/82#issuecomment-264397426, or mute the thread https://github.com/notifications/unsubscribe-auth/AFH6C9alU3fs1_Pjbb1h2vKC7qWE8L0Cks5rD9K4gaJpZM4KerQP .

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or mute the thread.

keskonriix commented 7 years ago

Hi all, I'm still blocked on the last error explain on my email. I hope tobias will be autorized to send us his solution. During this time could weexplain how/why do you need to used the OPC UA Xamarin.

For me, I'm working for Fives machining and I study a solution on Android to use communicate with an Siemens 840Dsl Command Numeric (CNC)

Ismaël

2016-12-07 7:44 GMT+01:00 CarlCrol notifications@github.com:

Any updates?

On Friday, December 2, 2016 11:08 PM, pedosoul notifications@github.com wrote:

I'm waiting for the solution of tobias too ! I suscribe to his mailing. I'm working for a Siemens customer which design milling machine and I need to developpe a android application using opc ua. Thanks in advance. Ismael

Le 2 déc. 2016 09:11, "Erich Barnstedt" notifications@github.com a écrit :

That's good news, Tobias, would love to see you contribute a Xamarin client to this repo!

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub https://github.com/OPCFoundation/UA-.NETStandardLibrary/issues/82# issuecomment-264397426, or mute the thread https://github.com/notifications/unsubscribe-auth/AFH6C9alU3fs1_ Pjbb1h2vKC7qWE8L0Cks5rD9K4gaJpZM4KerQP .

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or mute the thread.

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub https://github.com/OPCFoundation/UA-.NETStandardLibrary/issues/82#issuecomment-265369220, or mute the thread https://github.com/notifications/unsubscribe-auth/AFH6CxCSTTFWwF-C_9tosLeGFLCDnOpTks5rFlXLgaJpZM4KerQP .

awcullen commented 7 years ago

I invite all to try the 'Workstation.UaClient' library on Nuget. Supports Xamarin Forms (MonoAndroid) as of version 1.5 See the samples at https://github.com/convertersystems/opc-ua-samples Any feedback is most welcome!

Andrew

keskonriix commented 7 years ago

Thanks I'll try it soon !

Le 13 déc. 2016 17:48, "Andrew Cullen" notifications@github.com a écrit :

I invite all to try the 'Workstation.UaClient' library on Nuget. Supports Xamarin Forms (MonoAndroid) as of version 1.5 See the samples at https://github.com/convertersystems/opc-ua-samples Any feedback is most welcome!

Andrew

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub https://github.com/OPCFoundation/UA-.NETStandardLibrary/issues/82#issuecomment-266792537, or mute the thread https://github.com/notifications/unsubscribe-auth/AFH6C-05CFKe98hUWZtDhRITNa6iJFIWks5rHsxVgaJpZM4KerQP .

CarlCrol commented 7 years ago

Where you able to make it work? I tried doing a sample application but in this line of code. private string discoveryUrl = @"opc.tcp://10.164.232.82:62547"; // Use ip address ( or '10.0.2.2' for accessing local host computer from emulator. hostname, localhost or 127.0.0.1 will not work on Android emu!)         private ILoggerFactory loggerFactory;        private ILogger logger;        private UaTcpSessionClient session;        protected override void OnCreate (Bundle bundle) { base.OnCreate (bundle); global::Xamarin.Forms.Forms.Init (this, bundle);            // Setup a logger.            this.loggerFactory = new LoggerFactory();              this.logger = this.loggerFactory.CreateLogger();             try            {                // Create the session client for the app.                this.session = new UaTcpSessionClient(                    new ApplicationDescription()                    {                        ApplicationName = "Workstation.MobileHmi",                        ApplicationUri = $"urn:{System.Net.Dns.GetHostName()}:Workstation.MobileHmi",                        ApplicationType = ApplicationType.Client                    },                    new DirectoryStore(                        Path.Combine(System.Environment.GetFolderPath(System.Environment.SpecialFolder.LocalApplicationData), "pki"),                        loggerFactory: loggerFactory),                    this.ProvideUserIdentity,                    this.discoveryUrl,                    this.loggerFactory);                 this.LoadApplication(new App(this.session));            }            catch (Exception ex)            {                this.logger.LogError("Error creating UaTcpSessionClient. {0}", ex.Message);            }        }

ex:{System.TypeInitializationException: The type initializer for 'System.Collections.Generic.List1' threw an exception. ---> System.TypeLoadException: Could not load type 'Workstation.ServiceModel.Ua.Subscription[]' from assembly 'Workstation.UaClient, Version=1.5.0.30692, Culture=neutral, PublicKeyToken=null'.  at System.Collections.Generic.List1[T]..cctor () [0x00000] in /Users/builder/data/lanes/3415/7db2aac3/source/mono/external/referencesource/mscorlib/system/collections/generic/list.cs:47   --- End of inner exception stack trace ---  at (wrapper managed-to-native) System.Object:__icall_wrapper_mono_generic_class_init (intptr)  at System.Collections.ObjectModel.Collection1[T]..ctor () [0x00006] in /Users/builder/data/lanes/3415/7db2aac3/source/mono/external/referencesource/mscorlib/system/collections/objectmodel/collection.cs:28   at System.Collections.ObjectModel.ObservableCollection1[T]..ctor () [0x0000b] in /Users/builder/data/lanes/3415/7db2aac3/source/mono/external/referencesource/System/compmod/system/collections/objectmodel/observablecollection.cs:50   at Workstation.ServiceModel.Ua.UaTcpSessionClient..ctor (Workstation.ServiceModel.Ua.ApplicationDescription localDescription, ICertificateStore certificateStore, System.Func`2 userIdentityProvider, System.String endpointUrl, ILoggerFactory loggerFactory, Double sessionTimeout, UInt32 timeoutHint, UInt32 diagnosticsHint, UInt32 localReceiveBufferSize, UInt32 localSendBufferSize, UInt32 localMaxMessageSize, UInt32 localMaxChunkCount) [0x0002b] in :0   at App1.Droid.MainActivity.OnCreate (Android.OS.Bundle bundle) [0x0002e] in D:\Files\Personal\Development\OpcUa\App1\App1\App1.Droid\MainActivity.cs:37 }

stacktrace:  at (wrapper managed-to-native) System.Object:__icall_wrapper_mono_generic_class_init (intptr)  at System.Collections.ObjectModel.Collection1[T]..ctor () [0x00006] in /Users/builder/data/lanes/3415/7db2aac3/source/mono/external/referencesource/mscorlib/system/collections/objectmodel/collection.cs:28   at System.Collections.ObjectModel.ObservableCollection1[T]..ctor () [0x0000b] in /Users/builder/data/lanes/3415/7db2aac3/source/mono/external/referencesource/System/compmod/system/collections/objectmodel/observablecollection.cs:50   at Workstation.ServiceModel.Ua.UaTcpSessionClient..ctor (Workstation.ServiceModel.Ua.ApplicationDescription localDescription, ICertificateStore certificateStore, System.Func`2 userIdentityProvider, System.String endpointUrl, ILoggerFactory loggerFactory, Double sessionTimeout, UInt32 timeoutHint, UInt32 diagnosticsHint, UInt32 localReceiveBufferSize, UInt32 localSendBufferSize, UInt32 localMaxMessageSize, UInt32 localMaxChunkCount) [0x0002b] in :0   at App1.Droid.MainActivity.OnCreate (Android.OS.Bundle bundle) [0x0002e] in D:\Files\Personal\Development\OpcUa\App1\App1\App1.Droid\MainActivity.cs:37  

On Wednesday, December 14, 2016 1:12 AM, pedosoul <notifications@github.com> wrote:

Thanks I'll try it soon !

Le 13 déc. 2016 17:48, "Andrew Cullen" notifications@github.com a écrit :

I invite all to try the 'Workstation.UaClient' library on Nuget. Supports Xamarin Forms (MonoAndroid) as of version 1.5 See the samples at https://github.com/convertersystems/opc-ua-samples Any feedback is most welcome!

Andrew

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub https://github.com/OPCFoundation/UA-.NETStandardLibrary/issues/82#issuecomment-266792537, or mute the thread https://github.com/notifications/unsubscribe-auth/AFH6C-05CFKe98hUWZtDhRITNa6iJFIWks5rHsxVgaJpZM4KerQP .

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awcullen commented 7 years ago

Carl, I've provided some details at my repo https://github.com/convertersystems/opc-ua-samples/issues/6 Andrew

Savoyyang commented 7 years ago

@CarlCrol @tobiasstraub Did you continue to update the code use .NETStandard later ?

tobiasstraub commented 7 years ago

Hi @Savoyyang, from my side, the UA-.NETStandardLibrary can be used within a Xamarin application, but the UA Xamarin sample itself is not up to date with the last changes of the adjusted code sharing strategy in Xamarin for .NETStandard. If there is an interest, I update the sample as fast my calendar allows it.

Savoyyang commented 7 years ago

@tobiasstraub yes , Don't know if you have seen the https://github.com/OPCFoundation/UA-.NETStandardLibrary/issues/54 , I follow the issue and completed the built environment, can be build in Xamarin. And I reference NetCoreConsoleClient code , but fail at "Create an Application Configuration” with security. I don't konw how to solution it, So looking forward to your sample.Please remember @me. Thank you for you contribution.

barnstee commented 7 years ago

Closing as a duplicate of https://github.com/OPCFoundation/UA-.NETStandardLibrary/issues/54