protected sealed override ActivityExecutionStatus Execute(ActivityExecutionContext executionContext)
{
Console.WriteLine("***ourCodeActivity.Execute thread:{0}",
Thread.CurrentThread.ManagedThreadId);
ActivityExecutionStatus status;
//ActivityExecutionContextManager manager = executionContext.ExecutionContextManager;
//ReadOnlyCollection <ActivityExecutionContext> contexts = manager.ExecutionContexts;
//Console.WriteLine ("***ourCodeActivity.Execute {0}", contexts.Count);
object data = workflowQueue.Peek();
Console.WriteLine("OnQueueItemAvailable! {0}", data);
status = base.Execute(executionContext);
return(status);
}
void IActivityEventListener <QueueEventArgs> .OnEvent(object sender, QueueEventArgs args)
{
lock (this.sync)
{
WorkflowQueue queue = (WorkflowQueue)sender;
EventQueueName queueName = (EventQueueName)queue.QueueName;
WorkflowActivityTrace.Activity.TraceEvent(TraceEventType.Information, 0, "FollowerQueueCreator: initialized on operation {0} for follower {1}", new object[] { queueName.InterfaceType.Name + queueName.MethodName, this.followerOperation });
IMethodMessage message = queue.Peek() as IMethodMessage;
ICollection <CorrelationProperty> propertyValues = CorrelationResolver.ResolveCorrelationValues(queueName.InterfaceType, queueName.MethodName, message.Args, false);
EventQueueName name2 = new EventQueueName(queueName.InterfaceType, this.followerOperation, propertyValues);
if (!queue.QueuingService.Exists(name2))
{
WorkflowActivityTrace.Activity.TraceEvent(TraceEventType.Information, 0, "FollowerQueueCreator::CreateQueue creating q {0}", new object[] { name2.GetHashCode() });
queue.QueuingService.CreateWorkflowQueue(name2, true);
}
}
}
void IActivityEventListener <QueueEventArgs> .OnEvent(object sender, QueueEventArgs args)
{
lock (sync)
{
WorkflowQueue queue = (WorkflowQueue)sender;
// create the queue after extracting the correlation values from the message
EventQueueName staticId = (EventQueueName)queue.QueueName;
WorkflowActivityTrace.Activity.TraceEvent(TraceEventType.Information, 0, "FollowerQueueCreator: initialized on operation {0} for follower {1}", staticId.InterfaceType.Name + staticId.MethodName, this.followerOperation);
IMethodMessage message = queue.Peek() as IMethodMessage;
ICollection <CorrelationProperty> corrValues = CorrelationResolver.ResolveCorrelationValues(staticId.InterfaceType, staticId.MethodName, message.Args, false);
EventQueueName queueName = new EventQueueName(staticId.InterfaceType, this.followerOperation, corrValues);
if (!queue.QueuingService.Exists(queueName))
{
WorkflowActivityTrace.Activity.TraceEvent(TraceEventType.Information, 0, "FollowerQueueCreator::CreateQueue creating q {0}", queueName.GetHashCode());
queue.QueuingService.CreateWorkflowQueue(queueName, true);
}
}
}