static void Main() { // Same workflow as Dataflow sample Activity workflow = LoadProgram("Dataflow.xaml"); WorkflowServiceHost host = new WorkflowServiceHost(workflow, new Uri("http://localhost/Dataflow.xaml")); WorkflowControlEndpoint controlEndpoint = new WorkflowControlEndpoint( new BasicHttpBinding(), new EndpointAddress(new Uri("http://localhost/DataflowControl.xaml"))); CreationEndpoint creationEndpoint = new CreationEndpoint( new BasicHttpBinding(), new EndpointAddress(new Uri("http://localhost/DataflowControl.xaml/Creation"))); host.AddServiceEndpoint(controlEndpoint); host.AddServiceEndpoint(creationEndpoint); host.Open(); Console.WriteLine("Host open..."); IWorkflowCreation creationClient = new ChannelFactory<IWorkflowCreation>(creationEndpoint.Binding, creationEndpoint.Address).CreateChannel(); // Start a new instance of the workflow Guid instanceId = creationClient.CreateSuspended(null); WorkflowControlClient controlClient = new WorkflowControlClient(controlEndpoint); controlClient.Unsuspend(instanceId); Console.WriteLine("Hit any key to exit Host..."); Console.ReadLine(); }
public static WorkflowServiceHost CreateWorkflowServiceHost() { // add the workflow implementation and application endpoint to the host WorkflowService service = new WorkflowService() { Body = PurchaseOrderWorkflow.CreateBody(), Endpoints = { // adds an application endpoint new System.ServiceModel.Endpoint { Binding = new System.ServiceModel.NetMsmqBinding("NetMsmqBindingTx"), AddressUri = new Uri("net.msmq://localhost/private/ReceiveTx"), ServiceContractName = XName.Get(PurchaseOrderWorkflow.poContractDescription.Name) } } }; WorkflowServiceHost workflowServiceHost = new WorkflowServiceHost(service); // add the workflow management behaviors IServiceBehavior idleBehavior = new WorkflowIdleBehavior { TimeToUnload = TimeSpan.Zero }; workflowServiceHost.Description.Behaviors.Add(idleBehavior); IServiceBehavior workflowUnhandledExceptionBehavior = new WorkflowUnhandledExceptionBehavior() { Action = WorkflowUnhandledExceptionAction.AbandonAndSuspend // this is also the default }; workflowServiceHost.Description.Behaviors.Add(workflowUnhandledExceptionBehavior); // add the instance store SqlWorkflowInstanceStoreBehavior instanceStoreBehavior = new SqlWorkflowInstanceStoreBehavior() { ConnectionString = "Server=localhost\\SQLEXPRESS;Integrated Security=true;Initial Catalog=DefaultSampleStore;" }; workflowServiceHost.Description.Behaviors.Add(instanceStoreBehavior); // add a workflow management endpoint ServiceEndpoint workflowControlEndpoint = new WorkflowControlEndpoint() { Binding = new System.ServiceModel.NetNamedPipeBinding(System.ServiceModel.NetNamedPipeSecurityMode.None), Address = new System.ServiceModel.EndpointAddress("net.pipe://workflowInstanceControl") }; workflowServiceHost.AddServiceEndpoint(workflowControlEndpoint); // add the tracking participant workflowServiceHost.WorkflowExtensions.Add(new TrackingListenerConsole()); foreach (ServiceEndpoint ep in workflowServiceHost.Description.Endpoints) { Console.WriteLine(ep.Address); } return workflowServiceHost; }
protected internal override ServiceEndpoint CreateServiceEndpoint(ContractDescription contractDescription) { WorkflowControlEndpoint endpoint = new WorkflowControlEndpoint(); if (!string.IsNullOrEmpty(this.Binding)) { System.ServiceModel.Channels.Binding binding = ConfigLoader.LookupBinding(this.Binding, this.BindingConfiguration); if (binding == null) { throw FxTrace.Exception.AsError(new ConfigurationErrorsException(System.ServiceModel.Activities.SR.FailedToLoadBindingInControlEndpoint(this.Binding, this.BindingConfiguration, base.Name))); } endpoint.Binding = binding; } return endpoint; }
// start the service static void Main(string[] args) { string persistenceConnectionString = ConfigurationManager.ConnectionStrings["WorkflowPersistence"].ConnectionString; string baseAddr = "http://localhost:8080/Contoso/HiringRequestService"; using (WorkflowServiceHost host = new WorkflowServiceHost(new HiringRequestProcessServiceDefinition(), new Uri(baseAddr))) { SqlWorkflowInstanceStoreBehavior instanceStoreBehavior = new SqlWorkflowInstanceStoreBehavior(persistenceConnectionString); instanceStoreBehavior.InstanceCompletionAction = InstanceCompletionAction.DeleteAll; instanceStoreBehavior.InstanceEncodingOption = InstanceEncodingOption.GZip; host.Description.Behaviors.Add(instanceStoreBehavior); host.Description.Behaviors.Add(new WorkflowIdleBehavior() { TimeToPersist = new TimeSpan(0) }); host.WorkflowExtensions.Add(new HiringRequestInfoPersistenceParticipant()); // configure the unknown message handler host.UnknownMessageReceived += new EventHandler<System.ServiceModel.UnknownMessageReceivedEventArgs>(Program.UnknownMessageReceive); // add the control endpoint WorkflowControlEndpoint publicEndpoint = new WorkflowControlEndpoint( new BasicHttpBinding(), new EndpointAddress(new Uri("http://127.0.0.1/hiringProcess"))); host.AddServiceEndpoint(publicEndpoint); host.AddDefaultEndpoints(); // start the service Console.WriteLine("Starting ..."); host.Open(); // end when the user hits enter Console.WriteLine("Service is waiting at: " + baseAddr); Console.WriteLine("Press [Enter] to exit"); Console.ReadLine(); host.Close(); } }
public WorkflowControlClient(WorkflowControlEndpoint workflowEndpoint) : base(workflowEndpoint.Binding, workflowEndpoint.Address) { }
protected internal override ServiceEndpoint CreateServiceEndpoint(ContractDescription contractDescription) { WorkflowControlEndpoint result = new WorkflowControlEndpoint(); if (!string.IsNullOrEmpty(this.Binding)) { Binding binding = ConfigLoader.LookupBinding(this.Binding, this.BindingConfiguration); // we need to add validation here if (binding == null) { throw FxTrace.Exception.AsError(new ConfigurationErrorsException(SR.FailedToLoadBindingInControlEndpoint(this.Binding, this.BindingConfiguration, this.Name))); } result.Binding = binding; } // This is only for client side if (this.shouldLetConfigLoaderOverwriteAddress) { // ConfigLoader will check for null and overwrite it with the address from ChannelEndpointElement result.Address = null; } return result; }
public WorkflowControlEndpoint() : this(WorkflowControlEndpoint.GetDefaultBinding(), new EndpointAddress(new Uri(WorkflowControlEndpoint.DefaultBaseUri, new Uri(Guid.NewGuid().ToString(), UriKind.Relative)))) { }