public async Task Invoke(HttpContext context)
{
if (!context.WebSockets.IsWebSocketRequest)
{
return;
}
BasicAuthenticator basicAuthn = new BasicAuthenticator();
SkunkLab.Security.Tokens.SecurityTokenType tokenType = Enum.Parse <SkunkLab.Security.Tokens.SecurityTokenType>(config.ClientTokenType, true);
basicAuthn.Add(tokenType, config.ClientSymmetricKey, config.ClientIssuer, config.ClientAudience, context);
IAuthenticator authn = basicAuthn;
WebSocket socket = await context.WebSockets.AcceptWebSocketAsync();
source = new CancellationTokenSource();
ProtocolAdapter adapter = ProtocolAdapterFactory.Create(config, graphManager, context, socket, logger, authn, source.Token);
container.Add(adapter.Channel.Id, adapter);
adapter.OnClose += Adapter_OnClose;
adapter.OnError += Adapter_OnError;
adapter.Init();
await adapter.Channel.OpenAsync();
await _next(context);
Console.WriteLine("Exiting WS Invoke");
}
private void Adapter_OnError(object sender, ProtocolAdapterErrorEventArgs args)
{
//Trace.TraceError("{0} - Protocol Adapter on channel {1} threw error {2}", DateTime.UtcNow.ToString("yyyy-MM-ddTHH-MM-ss.fffff"), args.ChannelId, args.Error.Message);
Console.WriteLine("{0} - Adpater exception - {1}", DateTime.UtcNow.ToString("yyyy-MM-ddTHH-MM-ss.fffff"), args.Error.Message);
Exception inner = args.Error.InnerException;
while (inner != null)
{
Console.WriteLine("{0} - Adapter Exception Inner - {1}", DateTime.UtcNow.ToString("yyyy-MM-ddTHH-MM-ss.fffff"), inner.Message);
inner = inner.InnerException;
}
//Trace.WriteLine("------ Stack Trace -------");
//Trace.TraceError(args.Error.StackTrace);
//Trace.WriteLine("------ End Stack Trace -------");
try
{
if (dict.ContainsKey(args.ChannelId))
{
ProtocolAdapter adapter = dict[args.ChannelId];
dict.Remove(args.ChannelId);
adapter.Dispose();
}
}
catch (Exception ex)
{
Console.WriteLine("{0} - Exception disposing adapter Listener_OnError - {1}", DateTime.UtcNow.ToString("yyyy-MM-ddTHH-MM-ss.fffff"), ex.Message);
//Trace.TraceWarning("{0} - TCP Listener exception disposing adapter Listener_OnError", DateTime.UtcNow.ToString("yyyy-MM-ddTHH-MM-ss.fffff"));
//Trace.TraceError("{0} - Adapter dispose exception Listener_OnError - '{1}'", DateTime.UtcNow.ToString("yyyy-MM-ddTHH-MM-ss.fffff"),ex.Message);
//Trace.TraceError("{0} - Adapter dispose stack trace Listener_OnError - {1}", DateTime.UtcNow.ToString("yyyy-MM-ddTHH-MM-ss.fffff"), ex.StackTrace);
}
}
public HttpResponseMessage Get()
{
try
{
SkunkLab.Security.Authentication.BasicAuthenticator authn = new SkunkLab.Security.Authentication.BasicAuthenticator();
HttpContext context = HttpContext.Current;
if (context.IsWebSocketRequest ||
context.IsWebSocketRequestUpgrading)
{
PiraeusConfig config = Piraeus.Configuration.PiraeusConfigManager.Settings;
adapter = ProtocolAdapterFactory.Create(config, Request, source.Token);
adapter.OnClose += Adapter_OnClose;
adapter.OnError += Adapter_OnError;
adapter.Init();
return(new HttpResponseMessage(HttpStatusCode.SwitchingProtocols));
}
else //long polling
{
adapter = ProtocolAdapterFactory.Create(config, Request, source.Token);
adapter.OnObserve += Adapter_OnObserve;
adapter.Init();
ThreadPool.QueueUserWorkItem(new WaitCallback(Listen), waitHandles[0]);
WaitHandle.WaitAll(waitHandles);
return(response);
}
}
catch (Exception ex)
{
return(Request.CreateErrorResponse(HttpStatusCode.InternalServerError, ex));
}
}
public async Task <HttpResponseMessage> Get()
{
source = new CancellationTokenSource();
if (HttpContext.WebSockets.IsWebSocketRequest)
{
try
{
socket = await HttpContext.WebSockets.AcceptWebSocketAsync();
adapter = ProtocolAdapterFactory.Create(config, graphManager, HttpContext, socket, null, authn, source.Token);
adapter.OnClose += Adapter_OnClose;
adapter.OnError += Adapter_OnError;
adapter.Init();
await adapter.Channel.OpenAsync();
return(new HttpResponseMessage(HttpStatusCode.SwitchingProtocols));
}
catch (Exception ex)
{
StatusCode(500);
Console.WriteLine(ex.Message);
return(new HttpResponseMessage(HttpStatusCode.InternalServerError));
}
}
else
{
return(new HttpResponseMessage(HttpStatusCode.NotFound));
}
}
public async Task Invoke(HttpContext context)
{
source = new CancellationTokenSource();
if (context.Request.Method.ToUpperInvariant() == "POST")
{
//sending a message
//adapter = ProtocolAdapterFactory.Create(config, context, source.Token);
adapter = ProtocolAdapterFactory.Create(config, context, null, null, source.Token);
adapter.Init();
}
else if (context.Request.Method.ToUpperInvariant() == "GET")
{
//long polling
//adapter = ProtocolAdapterFactory.Create(config, context, source.Token);
adapter = ProtocolAdapterFactory.Create(config, context, null, null, source.Token);
adapter.OnObserve += Adapter_OnObserve;
adapter.Init();
this.context = context;
ThreadPool.QueueUserWorkItem(new WaitCallback(Listen), waitHandles[0]);
WaitHandle.WaitAll(waitHandles);
await adapter.Channel.CloseAsync();
await _next(context);
}
else
{
}
}
/// <summary>
/// Verify a new upload file's task data, if there are any task data for a new upload file, method will throw a Assert.Fail exception.
/// </summary>
/// <param name="uploadedFileUrl">A parameter represents a URL of document item which the method check.</param>
/// <param name="taskIndex">A parameter represents the index of a z:row item in a zrow collection. Each z:row item means a task item.It start on "Zero".</param>
protected void VerifyAssignToValueForSingleTodoItem(string uploadedFileUrl, int taskIndex)
{
GetToDosForItemResponseGetToDosForItemResult todosAfterStartTask = ProtocolAdapter.GetToDosForItem(uploadedFileUrl);
if (null == todosAfterStartTask || null == todosAfterStartTask.ToDoData || null == todosAfterStartTask.ToDoData.xml ||
null == todosAfterStartTask.ToDoData.xml.data || null == todosAfterStartTask.ToDoData.xml.data.Any)
{
this.Site.Assert.Fail("The response of GetToDosForItem operation should contain valid data.");
}
this.Site.Assert.AreEqual(1, todosAfterStartTask.ToDoData.xml.data.Any.Length, "The response of GetToDosForItem operation for new file should contain only one task data.");
string expectedAssignToValue = Common.GetConfigurationPropertyValue("KeyWordForAssignedToField", this.Site).ToLower();
// Get the assign to value from actual response, "ows_AssignedTo" means get required field "AssignedTo" of task list.
string actualAssignToValue = Common.GetZrowAttributeValue(todosAfterStartTask.ToDoData.xml.data.Any, taskIndex, "ows_AssignedTo");
this.Site.Assert.IsFalse(string.IsNullOrEmpty(actualAssignToValue), "The response of GetToDosForItem should contain valid value for [AssignedTo] field.");
bool isassignToExpectedValue = actualAssignToValue.IndexOf(expectedAssignToValue, StringComparison.OrdinalIgnoreCase) >= 0;
this.Site.Assert.IsTrue(
isassignToExpectedValue,
@"The actual ""AssignedTo"" value [{0}] should contain to expected keyword value[{1}]",
actualAssignToValue,
expectedAssignToValue);
}
public async Task <HttpResponseMessage> Get()
{
source = new CancellationTokenSource();
if (HttpContext.WebSockets.IsWebSocketRequest)
{
try
{
socket = await HttpContext.WebSockets.AcceptWebSocketAsync();
adapter = ProtocolAdapterFactory.Create(config, graphManager, HttpContext, socket, null, authn,
source.Token);
adapter.OnClose += Adapter_OnClose;
adapter.OnError += Adapter_OnError;
adapter.Init();
await adapter.Channel.OpenAsync();
await logger.LogDebugAsync("Websocket channel open.");
return(new HttpResponseMessage(HttpStatusCode.SwitchingProtocols));
}
catch (Exception ex)
{
StatusCode(500);
await logger.LogErrorAsync(ex, "WebSocket get - 500");
return(new HttpResponseMessage(HttpStatusCode.InternalServerError));
}
}
await logger.LogWarningAsync($"WebSocket status code {HttpStatusCode.NotFound}");
return(new HttpResponseMessage(HttpStatusCode.NotFound));
}
public async Task Get()
{
source = new CancellationTokenSource();
if (HttpContext.WebSockets.IsWebSocketRequest)
{
//string subprotocol = HttpContext.WebSockets.WebSocketRequestedProtocols[0];
socket = await HttpContext.WebSockets.AcceptWebSocketAsync();
//socket = HttpContext.WebSockets.AcceptWebSocketAsync().GetAwaiter().GetResult();
try
{
//adapter = ProtocolAdapterFactory.Create(config, HttpContext, socket, authn, source.Token);
adapter = ProtocolAdapterFactory.Create(config, HttpContext, socket, null, authn, source.Token);
adapter.OnClose += Adapter_OnClose;
adapter.OnError += Adapter_OnError;
adapter.Init();
//StatusCode(101);
//return new HttpResponseMessage(HttpStatusCode.SwitchingProtocols);
}
catch(Exception ex)
{
StatusCode(500);
Console.WriteLine(ex.Message);
//return new HttpResponseMessage(HttpStatusCode.InternalServerError);
}
}
else
{
//return new HttpResponseMessage(HttpStatusCode.NotFound);
}
}
public void MSWWSP_S02_TC04_GetWorkflowTaskData_Success()
{
// Upload a file.
string uploadFileUrl = this.UploadFileToSut(DocLibraryName);
this.VerifyTaskDataOfNewUploadFile(uploadFileUrl);
// Start a normal work flow
string taskIdValue = this.StartATaskWithNewFile(uploadFileUrl, false);
// Verify whether the task is assign to expected user group for new uploaded file, only have one task currently.
this.VerifyAssignToValueForSingleTodoItem(uploadFileUrl, 0);
// Call method GetWorkflowTaskData to retrieve data about a single workflow task.
GetWorkflowTaskDataResponseGetWorkflowTaskDataResult askDataResult = ProtocolAdapter.GetWorkflowTaskData(uploadFileUrl, int.Parse(taskIdValue), new Guid(TaskListId));
// If the response from the GetWorkflowTaskData is not null, then R295 should be covered.
// Verify MS-WWSP requirement: MS-WWSP_R295
Site.CaptureRequirementIfIsNotNull(
askDataResult,
295,
@"[In GetWorkflowTaskData] The protocol client sends a GetWorkflowTaskDataSoapIn request message, and the protocol server responds with a GetWorkflowTaskDataSoapOut response message.");
// For a new upload file, start only one task currently, if the GetWorkflowTaskData operation return only one record of the task, then R411, R292, R196, R298 and R307 should be covered.
// Verify MS-WWSP requirement: MS-WWSP_R411
Site.CaptureRequirementIfAreEqual(
1,
askDataResult.Any.Length,
411,
@"[In Message Processing Events and Sequencing Rules] GetWorkflowTaskData retrieves data about a single workflow task.");
// Verify MS-WWSP requirement: MS-WWSP_R292
Site.CaptureRequirementIfAreEqual(
1,
askDataResult.Any.Length,
292,
@"[In GetWorkflowTaskData] This operation retrieves data about a single workflow task.");
// Verify MS-WWSP requirement: MS-WWSP_R196
Site.CaptureRequirementIfAreEqual(
1,
askDataResult.Any.Length,
196,
@"[In GetWorkflowDataForItem] This operation[GetWorkflowDataForItem] retrieves some of the same data that GetToDosForItem and GetTemplatesForItem retrieve, as well as additional data.");
// Verify MS-WWSP requirement: MS-WWSP_R298
Site.CaptureRequirementIfAreEqual(
1,
askDataResult.Any.Length,
298,
@"[In Messages] GetWorkflowTaskDataSoapOut specifies the response to a request to retrieve data about a single workflow task.");
// Verify MS-WWSP requirement: MS-WWSP_R307
Site.CaptureRequirementIfAreEqual(
1,
askDataResult.Any.Length,
307,
@"[In Elements] GetWorkflowTaskDataResponse contains the response to a request to retrieve data about a single workflow task.");
}
public HttpResponseMessage Post()
{
context = HttpContext;
source = new CancellationTokenSource();
adapter = ProtocolAdapterFactory.Create(config, graphManager, context, null, null, source.Token);
adapter.OnClose += Adapter_OnClose;
adapter.Init();
return(new HttpResponseMessage(HttpStatusCode.Accepted));
}
public async Task StartAsync()
{
listener.ExclusiveAddressUse = false;
listener.DontFragment = true;
listener.Client.Bind(localEP);
await logger.LogDebugAsync($"UDP Gateway started on {localEP.Address} and port {localEP.Port}");
while (!token.IsCancellationRequested)
{
try
{
UdpReceiveResult result = await listener.ReceiveAsync();
if (result.Buffer.Length > 0)
{
string key = CreateNamedKey($"{result.RemoteEndPoint.Address}:{result.RemoteEndPoint.Port}");
if (cache.Contains(key))
{
Tuple <ProtocolAdapter, CancellationTokenSource> tuple =
(Tuple <ProtocolAdapter, CancellationTokenSource>)cache.Get(key);
if (tuple != null && tuple.Item1 != null)
{
cache.Get(CreateNamedKey(tuple.Item1.Channel.Id));
if (tuple.Item1.Channel.State == ChannelState.Open)
{
await tuple.Item1.Channel.AddMessageAsync(result.Buffer);
}
}
}
else
{
CancellationTokenSource cts = new CancellationTokenSource();
ProtocolAdapter adapter = ProtocolAdapterFactory.Create(config, graphManager, authn,
listener, result.RemoteEndPoint, logger, cts.Token);
string namedKey = CreateNamedKey(adapter.Channel.Id);
cache.Add(namedKey, key, GetCachePolicy(5.0 * 60.0));
cache.Add(key, new Tuple <ProtocolAdapter, CancellationTokenSource>(adapter, cts),
GetCachePolicy(5.0 * 60.0));
adapter.OnError += Adapter_OnError;
adapter.OnClose += Adapter_OnClose;
adapter.OnObserve += Adapter_OnObserve;
await adapter.Channel.OpenAsync();
adapter.Init();
await adapter.Channel.AddMessageAsync(result.Buffer);
}
}
}
catch (Exception ex)
{
logger?.LogErrorAsync(ex, "Fault UDP listener.");
throw ex;
}
}
}
private void Adapter_OnError(object sender, ProtocolAdapterErrorEventArgs e)
{
Console.WriteLine($"Adapter OnError - {e.Error.Message}");
if (container.ContainsKey(e.ChannelId))
{
ProtocolAdapter adapter = container[e.ChannelId];
adapter.Channel.CloseAsync().GetAwaiter();
Console.WriteLine("Adapter channel closed due to error.");
}
}
public async void SendRequestAsync_With_No_StreamingRequest_Should_Fail()
{
var requestHandler = new Mock <RequestHandler>();
var requestManager = new Mock <RequestManager>();
var payloadSender = new Mock <PayloadSender>();
var payloadReceiver = new Mock <PayloadReceiver>();
var protocolAdapter = new ProtocolAdapter(requestHandler.Object, requestManager.Object, payloadSender.Object, payloadReceiver.Object);
await Assert.ThrowsAsync <ArgumentNullException>(() => protocolAdapter.SendRequestAsync(null));
}
public void MSWWSP_S03_TC03_AlterToDo_IgnoreItem()
{
// Upload a file.
string uploadFileUrl = this.UploadFileToSut(DocLibraryName);
this.VerifyTaskDataOfNewUploadFile(uploadFileUrl);
// Start a normal work flow
string taskIdValue = this.StartATaskWithNewFile(uploadFileUrl, false);
// Verify whether the task is assign to expected user group. for new uploaded file, only have one task currently.
this.VerifyAssignToValueForSingleTodoItem(uploadFileUrl, 0);
// initialize the value which will be updated in AlterToDo operation, and this value is unique.
string alaterValueFirst = this.GenerateRandomValue();
// Call method AlterToDo to modify the values of fields on a workflow task.
XmlElement taskData = this.GetAlerToDoTaskData(this.Site, alaterValueFirst);
AlterToDoResponseAlterToDoResult alterToDoResult = ProtocolAdapter.AlterToDo(uploadFileUrl, int.Parse(taskIdValue), new Guid(TaskListId), taskData);
// Call method GetToDosForItem to get a set of Workflow Tasks for a document.
GetToDosForItemResponseGetToDosForItemResult todosAfterStartTask = ProtocolAdapter.GetToDosForItem(uploadFileUrl);
var matchAttributeitemsFirst = from XmlAttribute attributeitem in todosAfterStartTask.ToDoData.xml.data.Any[0].Attributes
where attributeitem.Value.Equals(alaterValueFirst, StringComparison.OrdinalIgnoreCase)
select attributeitem;
// initialize an not existing file Url.
string notExistingFileUrl = this.GenerateRandomValue();
// initialize the value which will be updated in AlterToDo operation, and this value is unique.
string alaterValueSecond = this.GenerateRandomValue();
// Call method AlterToDo to modify the values of fields on a workflow task.
taskData = this.GetAlerToDoTaskData(this.Site, alaterValueSecond);
alterToDoResult = ProtocolAdapter.AlterToDo(notExistingFileUrl, int.Parse(taskIdValue), new Guid(TaskListId), taskData);
// Call method GetToDosForItem to get a set of Workflow Tasks for a document.
todosAfterStartTask = ProtocolAdapter.GetToDosForItem(uploadFileUrl);
var matchAttributeitemsSecond = from XmlAttribute attributeitem in todosAfterStartTask.ToDoData.xml.data.Any[0].Attributes
where attributeitem.Value.Equals(alaterValueSecond, StringComparison.OrdinalIgnoreCase)
select attributeitem;
// Verify MS-WWSP requirement: MS-WWSP_R97
// If the altered value present in response of GetToDosForItem operation, the AlterToDo operation succeed.
bool isVerifyR97 = matchAttributeitemsFirst.Count() == 1;
// If the task is modified successfully in the first and second AlterToDo operation, then R97 should be covered.
isVerifyR97 = isVerifyR97 && matchAttributeitemsSecond.Count() == 1;
// Verify MS-WWSP requirement: MS-WWSP_R97
Site.CaptureRequirementIfIsTrue(
isVerifyR97,
97,
@"[In AlterToDo] Set the different string as the item value, server reply same if the site (2) of the SOAP request URL contains a list with the specified todoListId.");
}
private void Adapter_OnError(object sender, ProtocolAdapterErrorEventArgs e)
{
logger.LogErrorAsync(e.Error, "Adapter OnError").GetAwaiter();
if (container.ContainsKey(e.ChannelId))
{
ProtocolAdapter adapter = container[e.ChannelId];
adapter.Channel.CloseAsync().GetAwaiter();
logger.LogWarningAsync("Adapter channel closed due to error.").GetAwaiter();
}
}
private void ManageConnection(TcpClient client)
{
ProtocolAdapter adapter = ProtocolAdapterFactory.Create(config, authn, client, logger, token);
dict.Add(adapter.Channel.Id, adapter);
adapter.OnError += Adapter_OnError;
adapter.OnClose += Adapter_OnClose;
adapter.Init();
adapter.Channel.OpenAsync().LogExceptions();
adapter.Channel.ReceiveAsync().LogExceptions();
}
public async void GetProtocol_Valid_IsProtocol_Test()
{
//Arrange
const int idToRead = 0;
_repositoryMock.Setup(r => r.Read(idToRead)).Returns(Task.FromResult(_storedProtocol));
var protocolAdapter = new ProtocolAdapter(_repositoryMock.Object);
//Act
var returnedProtocol = await protocolAdapter.Read(idToRead);
//Assert
Assert.IsInstanceOfType(returnedProtocol, typeof(Protocol));
}
public void CreateProtocol_Success_Test()
{
//Arrange
const int expectedReturnId = 0;
_repositoryMock.Setup(r => r.Create(_storedProtocol)).Returns(Task.FromResult(expectedReturnId));
var protocolAdapter = new ProtocolAdapter(_repositoryMock.Object);
//Act
var actualId = protocolAdapter.Read(_storedProtocol.Id).Id;
//Assert
Assert.IsTrue(expectedReturnId == actualId);
}
public async Task StartAsync()
{
UdpClient listener = new UdpClient();
listener.ExclusiveAddressUse = false;
listener.DontFragment = true;
listener.Client.Bind(localEP);
Console.WriteLine("UDP listener initialized on port {0}", localEP.Port);
while (!token.IsCancellationRequested)
{
try
{
UdpReceiveResult result = await listener.ReceiveAsync();
if (result.Buffer.Length > 0)
{
string key = String.Format("{0}:{1}", result.RemoteEndPoint.Address.ToString(), result.RemoteEndPoint.Port);
if (!cache.ContainsKey(key))
{
CancellationTokenSource cts = new CancellationTokenSource();
//ProtocolAdapter adapter = ProtocolAdapterFactory.Create(config, authn, listener, result.RemoteEndPoint, cts.Token);
ProtocolAdapter adapter = ProtocolAdapterFactory.Create(config, authn, listener, result.RemoteEndPoint, null, cts.Token);
adapter.OnError += Adapter_OnError;
adapter.OnClose += Adapter_OnClose;
await adapter.Channel.OpenAsync();
container.Add(adapter.Channel.Id, key);
cache.Add(key, new Tuple <ProtocolAdapter, CancellationTokenSource>(adapter, cts));
adapter.Init();
await adapter.Channel.AddMessageAsync(result.Buffer);
}
else
{
Tuple <ProtocolAdapter, CancellationTokenSource> tuple = cache[key];
if (tuple.Item1.Channel.State == ChannelState.Open)
{
await tuple.Item1.Channel.AddMessageAsync(result.Buffer);
}
}
}
}
catch (Exception ex)
{
OnError?.Invoke(this, new ServerFailedEventArgs("UDP", localEP.Port));
//await Log.LogErrorAsync("UDP server channel error {0}", ex.Message);
}
}
}
public HttpResponseMessage Post()
{
try
{
adapter = ProtocolAdapterFactory.Create(config, Request, source.Token);
adapter.OnClose += Adapter_OnClose;
adapter.Init();
return(new HttpResponseMessage(HttpStatusCode.Accepted));
}
catch (Exception ex)
{
return(Request.CreateErrorResponse(HttpStatusCode.InternalServerError, ex));
}
}
/// <summary>
/// Initializes a new instance of the <see cref="WebSocketServer"/> class.
/// Throws <see cref="ArgumentNullException"/> on null arguments.
/// </summary>
/// <param name="socket">The <see cref="WebSocket"/> of the underlying connection for this server to be built on top of.</param>
/// <param name="requestHandler">A <see cref="RequestHandler"/> to process incoming messages received by this server.</param>
public WebSocketServer(WebSocket socket, RequestHandler requestHandler)
{
if (socket == null)
{
throw new ArgumentNullException(nameof(socket));
}
_websocketTransport = new WebSocketTransport(socket);
_requestHandler = requestHandler ?? throw new ArgumentNullException(nameof(requestHandler));
_requestManager = new RequestManager();
_sender = new PayloadSender();
_sender.Disconnected += OnConnectionDisconnected;
_receiver = new PayloadReceiver();
_receiver.Disconnected += OnConnectionDisconnected;
_protocolAdapter = new ProtocolAdapter(_requestHandler, _requestManager, _sender, _receiver);
}
private async void Adapter_OnClose(object sender, ProtocolAdapterCloseEventArgs args)
{
try
{
if (dict.ContainsKey(args.ChannelId))
{
ProtocolAdapter adapter = dict[args.ChannelId];
dict.Remove(args.ChannelId);
adapter.Dispose();
}
}
catch (Exception ex)
{
await logger.LogErrorAsync(ex, "Disposing adapter.");
}
}
/// <summary>
/// Initializes a new instance of the <see cref="NamedPipeServer"/> class.
/// Throws <see cref="ArgumentNullException"/> on null arguments.
/// </summary>
/// <param name="baseName">The named pipe to connect to.</param>
/// <param name="requestHandler">A <see cref="RequestHandler"/> to process incoming messages received by this server.</param>
/// <param name="autoReconnect">Optional setting to determine if the server sould attempt to reconnect
/// automatically on disconnection events. Defaults to true.
/// </param>
public NamedPipeServer(string baseName, RequestHandler requestHandler, bool autoReconnect = true)
{
if (string.IsNullOrWhiteSpace(baseName))
{
throw new ArgumentNullException(nameof(baseName));
}
_baseName = baseName;
_requestHandler = requestHandler ?? throw new ArgumentNullException(nameof(requestHandler));
_autoReconnect = autoReconnect;
_requestManager = new RequestManager();
_sender = new PayloadSender();
_sender.Disconnected += OnConnectionDisconnected;
_receiver = new PayloadReceiver();
_receiver.Disconnected += OnConnectionDisconnected;
_protocolAdapter = new ProtocolAdapter(_requestHandler, _requestManager, _sender, _receiver);
}
public async Task StopAsync()
{
await logger?.LogInformationAsync(
$"UDP Listener stopping on Address {localEP.Address} and Port {localEP.Port}");
if ((dict != null) & (dict.Count > 0))
{
var keys = dict.Keys;
if (keys != null && keys.Count > 0)
{
try
{
string[] keysArray = keys.ToArray();
foreach (var key in keysArray)
{
if (dict.ContainsKey(key))
{
ProtocolAdapter adapter = dict[key];
dict.Remove(key);
try
{
adapter.Dispose();
await logger.LogWarningAsync(
$"UDP Listener stopping and dispose Protcol adapter {key}");
}
catch (Exception ex)
{
await logger.LogErrorAsync(ex,
"Fault dispose protcol adaper while Stopping UDP Listener - {ex.Message}");
}
}
}
}
catch (Exception ex)
{
await logger.LogErrorAsync(ex, "UDP Listener fault during stop.'");
}
}
}
else
{
await logger.LogWarningAsync("No protocol adapters in TCP Listener dictionary to dispose and remove");
}
listener.Close();
}
private void Adapter_OnClose(object sender, ProtocolAdapterCloseEventArgs e)
{
logger.LogInformationAsync("Adapter closing.").GetAwaiter();
ProtocolAdapter adapter = null;
try
{
if (container.ContainsKey(e.ChannelId))
{
adapter = container[e.ChannelId];
logger.LogInformationAsync("Adapter on close channel id found adapter to dispose.").GetAwaiter();
}
else
{
logger.LogInformationAsync("Adapter on close did not find a channel id available for the adapter.")
.GetAwaiter();
}
if (adapter != null && adapter.Channel != null && (adapter.Channel.State == ChannelState.Closed ||
adapter.Channel.State == ChannelState.Aborted ||
adapter.Channel.State ==
ChannelState.ClosedReceived ||
adapter.Channel.State == ChannelState.CloseSent))
{
adapter.Dispose();
logger.LogInformationAsync("Adapter disposed.").GetAwaiter();
}
else
{
try
{
logger.LogInformationAsync("Adpater trying to close channel.").GetAwaiter();
adapter.Channel.CloseAsync().GetAwaiter();
logger.LogInformationAsync("Adapter has closed the channel").GetAwaiter();
}
catch { }
adapter.Dispose();
logger.LogWarningAsync("Adapter disposed by default").GetAwaiter();
}
}
catch (Exception ex)
{
logger.LogErrorAsync(ex, "Adapter on close fault").GetAwaiter();
}
}
public async Task StopAsync()
{
logger?.LogInformation("TCP Listener stopping on Address {0} and Port {1}", serverIP.ToString(), serverPort);
//dispose all adapters first
if (dict != null & dict.Count > 0)
{
var keys = dict.Keys;
if (keys != null && keys.Count > 0)
{
try
{
string[] keysArray = keys.ToArray();
foreach (var key in keysArray)
{
if (dict.ContainsKey(key))
{
ProtocolAdapter adapter = dict[key];
dict.Remove(key);
try
{
adapter.Dispose();
logger.LogWarning("TCP Listener stopping and dispose Protcol adapter {0}", key);
}
catch (Exception ex)
{
logger.LogError("Fault dispose protcol adaper while Stopping TCP Listener - {0}", ex.Message);
}
}
}
}
catch (Exception ex)
{
logger.LogError("{TCP Listener fault during stop '{0}'", ex.Message);
}
}
}
else
{
logger.LogWarning("No protocol adapters in TCP Listener dictionary to dispose and remove");
}
listener.Stop();
await Task.CompletedTask;
}
/// <summary>
/// Initializes a new instance of the <see cref="WebSocketClient"/> class.
/// Throws <see cref="ArgumentNullException"/> if URL is null, empty, or whitespace.
/// </summary>
/// <param name="url">The URL of the remote server to connect to.</param>
/// <param name="requestHandler">Optional <see cref="RequestHandler"/> to process incoming messages received by this server.</param>
/// <param name="handlerContext">Optional context for the <see cref="RequestHandler"/> to operate within.</param>
public WebSocketClient(string url, RequestHandler requestHandler = null, object handlerContext = null)
{
if (string.IsNullOrWhiteSpace(url))
{
throw new ArgumentNullException(nameof(url));
}
_url = url;
_requestHandler = requestHandler;
_requestManager = new RequestManager();
_sender = new PayloadSender();
_receiver = new PayloadReceiver();
_protocolAdapter = new ProtocolAdapter(_requestHandler, _requestManager, _sender, _receiver, handlerContext);
IsConnected = false;
}
/// <summary>
/// Start workflow task for specified document item and record the task id in order to cleanup the task in test suite clean up process.
/// </summary>
/// <param name="uploadedFileUrl">A parameter represents a URL of document item where the task starts.</param>
/// <param name="isClaim">A parameter represents a Boolean value indicate whether the task is started for Claim usage.</param>
/// <returns>A return value represents the id of the task started by this method.</returns>
protected string StartATaskWithNewFile(string uploadedFileUrl, bool isClaim)
{
if (string.IsNullOrEmpty(uploadedFileUrl))
{
throw new ArgumentException("Should specify valid value to indicate the URL of a uploaded file", "uploadedFileUrl");
}
GetToDosForItemResponseGetToDosForItemResult todosInfo = null;
try
{
XmlElement startWorkFlowData = null;
if (isClaim)
{
startWorkFlowData = this.GetStartWorkflowParameterForClaim(this.Site);
}
else
{
string assignToUserValue = Common.GetConfigurationPropertyValue("MSWWSPTestAccount", this.Site);
startWorkFlowData = this.GetStartWorkflowParameter(this.Site, assignToUserValue);
}
Guid currentWorkflowAsscociationId = new Guid(WorkflowAssociationId);
ProtocolAdapter.StartWorkflow(uploadedFileUrl, currentWorkflowAsscociationId, startWorkFlowData);
todosInfo = ProtocolAdapter.GetToDosForItem(uploadedFileUrl);
}
catch (SoapException soapEx)
{
throw new Exception("There are errors generated during start workflow task and GetToDos process.", soapEx);
}
// Get the task id from the response. there have only one task data in the response, because test suite only start one for new upload file.
string taskId = this.GetZrowAttributeValueFromGetToDosForItemResponse(todosInfo, 0, "ows_ID");
if (string.IsNullOrEmpty(taskId))
{
this.Site.Assert.Fail("Could Not get the id of started task from the document item[{0}]", uploadedFileUrl);
}
StartedTaskIdsRecorder.Add(taskId);
return(taskId);
}
/// <summary>
/// Verify a new upload file's task data, if there are any task data for a new upload file, method will throw a Assert.Fail exception.
/// </summary>
/// <param name="uploadedFileUrl">A parameter represents a URL of document item which the method check.</param>
protected void VerifyTaskDataOfNewUploadFile(string uploadedFileUrl)
{
if (string.IsNullOrEmpty(uploadedFileUrl))
{
throw new ArgumentException("Should specify valid value to indicate the URL of a uploaded file", "uploadedFileUrl");
}
GetToDosForItemResponseGetToDosForItemResult gettodosResult = ProtocolAdapter.GetToDosForItem(uploadedFileUrl);
this.Site.Assert.IsNotNull(gettodosResult, "The response of GetToDosForItem operation should have instance.");
// Verify there are no any task data for the new upload file.
if (gettodosResult.ToDoData != null && gettodosResult.ToDoData.xml != null && gettodosResult.ToDoData.xml != null &&
gettodosResult.ToDoData.xml.data != null && gettodosResult.ToDoData.xml.data.Any != null && gettodosResult.ToDoData.xml.data.Any.Length > 0)
{
this.Site.Assert.Fail(
"The response of GetToDosForItem operation should not contain any task data for a new uploaded file, actual task number:[{0}]",
gettodosResult.ToDoData.xml.data.Any.Length);
}
}
public IActionResult Get()
{
context = HttpContext;
source = new CancellationTokenSource();
adapter = ProtocolAdapterFactory.Create(config, graphManager, context, null, null, source.Token);
adapter.OnObserve += Adapter_OnObserve;
adapter.Init();
ThreadPool.QueueUserWorkItem(Listen, waitHandles[0]);
WaitHandle.WaitAll(waitHandles);
Task task = adapter.Channel.CloseAsync();
Task.WhenAll(task);
Response.Headers.Add("x-sl-resource", longpollResource);
Response.ContentLength = longpollValue.Length;
Response.ContentType = contentType;
ReadOnlyMemory <byte> rom = new ReadOnlyMemory <byte>(longpollValue);
Response.BodyWriter.WriteAsync(rom);
return(StatusCode(200));
}
private void Adapter_OnClose(object sender, ProtocolAdapterCloseEventArgs args)
{
//Trace.TraceWarning("{0} - Protocol adapter on channel {1} closing.", DateTime.UtcNow.ToString("yyyy-MM-ddTHH-MM-ss.fffff"), args.ChannelId);
try
{
if (dict.ContainsKey(args.ChannelId))
{
ProtocolAdapter adapter = dict[args.ChannelId];
dict.Remove(args.ChannelId);
adapter.Dispose();
}
}
catch (Exception ex)
{
Console.WriteLine("{0} - Exception disposing adapter Listener_OnClose - {1}", DateTime.UtcNow.ToString("yyyy-MM-ddTHH-MM-ss.fffff"), ex.Message);
//Trace.TraceWarning("{0} - TCP Listener exception disposing adapter Listener_OnClose", DateTime.UtcNow.ToString("yyyy-MM-ddTHH-MM-ss.fffff"));
//Trace.TraceError("{0} - Adapter dispose exception Listener_OnClose - '{1}'", DateTime.UtcNow.ToString("yyyy-MM-ddTHH-MM-ss.fffff"),ex.Message);
//Trace.TraceError("{0} - Adapter dispose stack trace Listener_OnClose - {1}", DateTime.UtcNow.ToString("yyyy-MM-ddTHH-MM-ss.fffff"), ex.StackTrace);
}
}
public void MSWWSP_S02_TC05_GetWorkflowTaskData_IgnoreItem()
{
// Upload a file.
string uploadFileUrl = this.UploadFileToSut(DocLibraryName);
this.VerifyTaskDataOfNewUploadFile(uploadFileUrl);
// Start a normal work flow
string taskIdValue = this.StartATaskWithNewFile(uploadFileUrl, false);
// Verify whether the task is assign to expected user group. for new uploaded file, only have one task currently.
this.VerifyAssignToValueForSingleTodoItem(uploadFileUrl, 0);
// Call method GetWorkflowTaskData to retrieve data about a single workflow task.
GetWorkflowTaskDataResponseGetWorkflowTaskDataResult askDataResult = ProtocolAdapter.GetWorkflowTaskData(uploadFileUrl, int.Parse(taskIdValue), new Guid(TaskListId));
if (askDataResult == null || askDataResult.Any.Length == 0)
{
this.Site.Assume.Fail("GetWorkflowTaskData operation is failed, the response is null.");
}
// Initialize an invalid file URL.
string notExistFileUrl = this.GenerateRandomValue().ToString();
GetWorkflowTaskDataResponseGetWorkflowTaskDataResult askDataResultInvalieURL = ProtocolAdapter.GetWorkflowTaskData(notExistFileUrl, int.Parse(taskIdValue), new Guid(TaskListId));
if (askDataResultInvalieURL == null || askDataResultInvalieURL.Any.Length == 0)
{
this.Site.Assume.Fail("GetWorkflowTaskData operation is failed when the file URL is not existing.");
}
// Call method GetWorkflowTaskData to retrieve data about a single workflow task, with an invalid URL.
// If the server replay the same, then R313 should be covered.
// Verify MS-WWSP requirement: MS-WWSP_R313
Site.CaptureRequirementIfAreEqual(
askDataResult.Any.Length,
askDataResultInvalieURL.Any.Length,
313,
@"[In GetWorkflowTaskData] Set the different string as the item value, server reply same if the site (2) of the SOAP request URL contains a list with the specified ListId.");
}
public async void GetProtocol_Invalid_NoExistingProtocol_Test()
{
//Arrange
const int idToRead = 0;
_repositoryMock.Setup(r => r.Read(idToRead));
var adapter = new ProtocolAdapter(_repositoryMock.Object);
//Act
var returnedProtocol = await adapter.Read(idToRead);
//Assert
Assert.IsNull(returnedProtocol);
}
public void GetAllProtocols_Valid_ReturnsCorrectProtocols_Test()
{
// TODO add property values
//Arrange
var protocol1 = new StoredProtocol {};
var protocol2 = new StoredProtocol {};
var protocol3 = new StoredProtocol {};
var protocolList = new List<StoredProtocol> { protocol1, protocol2, protocol3 }.AsQueryable();
_repositoryMock.Setup(r => r.Read()).Returns(protocolList);
var adapter = new ProtocolAdapter(_repositoryMock.Object);
//Act
var result = adapter.Read();
var actualProtocols = result.ToList();
//Assert
var counter = 0;
foreach (var actualProtocol in protocolList.AsEnumerable())
{
var returnedProtocol = actualProtocols[counter];
// Todo add property asserts
Assert.IsTrue(returnedProtocol.StudyName == actualProtocol.StudyName);
counter++;
}
}
public async void DeleteProtocol_Success_Test()
{
//Arrange
var repositoryMock = new Mock<IRepository<StoredProtocol>>();
const int toDeleteId = 0;
repositoryMock.Setup(r => r.DeleteIfExists(toDeleteId)).Returns(Task.FromResult(true));
var adapter = new ProtocolAdapter(repositoryMock.Object);
//Act
var result = await adapter.DeleteIfExists(toDeleteId);
//Assert
Assert.IsTrue(result);
}
[ExpectedException(typeof(NullReferenceException))] // Assert
public async void DeleteProtocol_Fail_ProtocolDoesNotExist_Test()
{
//Arrange
var repositoryMock = new Mock<IRepository<StoredProtocol>>();
const int toDeleteId = 0;
repositoryMock.Setup(r => r.DeleteIfExists(toDeleteId)).Returns(Task.FromResult(false));
var adapter = new ProtocolAdapter(repositoryMock.Object);
//Act
await adapter.DeleteIfExists(toDeleteId);
}
public async void GetProtocol_Valid_CorrectProtocolInfo_Test()
{
//Arrange
const int idToRead = 0;
_repositoryMock.Setup(r => r.Read(idToRead)).Returns(Task.FromResult(_storedProtocol));
var adapter = new ProtocolAdapter(_repositoryMock.Object);
//Act
var actualProtocol = await adapter.Read(idToRead);
//Assert
Assert.IsTrue(_protocol.StudyName == actualProtocol.StudyName);
// TODO add more?
}
public void GetAllProtocols_Valid_ReturnsCorrectNumberOfProtocols_Test()
{
//Arrange
var protocol1 = new StoredProtocol { };
var protocol2 = new StoredProtocol { };
var protocol3 = new StoredProtocol { };
var protocolList = new List<StoredProtocol> { protocol1, protocol2, protocol3 }.AsQueryable();
_repositoryMock.Setup(r => r.Read()).Returns(protocolList);
var adapter = new ProtocolAdapter(_repositoryMock.Object);
const int expectedCount = 3;
//Act
var result = adapter.Read();
var actualCount = result.ToList().Count;
//Assert
Assert.IsTrue(expectedCount == actualCount);
}
