static void Main(string[] args)
{
using (WorkflowRuntime workflowRuntime = new WorkflowRuntime())
{
// Add ChannelManager
ChannelManagerService channelmgr = new ChannelManagerService();
workflowRuntime.AddService(channelmgr);
AutoResetEvent waitHandle = new AutoResetEvent(false);
workflowRuntime.WorkflowCompleted += delegate(object sender, WorkflowCompletedEventArgs e) { Console.WriteLine("WorkflowCompleted: " + e.WorkflowInstance.InstanceId.ToString()); waitHandle.Set(); };
workflowRuntime.WorkflowTerminated += delegate(object sender, WorkflowTerminatedEventArgs e) { Console.WriteLine("WorkflowTerminated: " + e.Exception.Message); waitHandle.Set(); };
while (true)
{
WorkflowInstance instance = workflowRuntime.CreateWorkflow(typeof(Microsoft.WorkflowServices.Samples.SequentialCalculatorClient));
Console.WriteLine("Start SequentialCalculatorClient.");
instance.Start();
waitHandle.WaitOne();
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("Do another calculation? (Y)");
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Press <enter> to exit.");
Console.ResetColor();
string input = Console.ReadLine();
if (input.Length == 0 || input[0] != 'Y')
break;
waitHandle.Reset();
}
}
}
internal static ChannelTicket Take(ActivityExecutionContext executionContext, Guid workflowId, LogicalChannel logicalChannel)
{
if (executionContext == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("executionContext");
}
if (workflowId == Guid.Empty)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument("workflowId",
SR2.GetString(SR2.Error_Cache_InvalidWorkflowId));
}
if (logicalChannel == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("logicalChannel");
}
ChannelManagerService channelManager = executionContext.GetService <ChannelManagerService>();
ChannelTicket channel;
if (channelManager != null)
{
channel = channelManager.TakeChannel(workflowId, logicalChannel);
}
else
{
channel = ChannelManagerService.CreateTransientChannel(logicalChannel);
}
return(channel);
}
public PooledChannelTicket(ChannelManagerService service, ChannelManager.PooledChannel channel, ChannelPoolKey channelPoolKey, Guid workflowId, Guid logicalChannelId)
: base()
{
this.service = service;
this.channel = channel;
this.channelPoolKey = channelPoolKey;
this.workflowId = workflowId;
this.logicalChannelId = logicalChannelId;
}
public PooledChannelTicket(ChannelManagerService service, ChannelManager.PooledChannel channel, ChannelPoolKey channelPoolKey, Guid workflowId, Guid logicalChannelId)
: base()
{
this.service = service;
this.channel = channel;
this.channelPoolKey = channelPoolKey;
this.workflowId = workflowId;
this.logicalChannelId = logicalChannelId;
}