private bool AssignTaskToProcessor(Guid taskId, Type taskType, Guid taskProcessorId)
{
Trace.WriteLine("ENTER: Assigning task '{0}' to processor '{1}' ...".FormatInvariant(taskId, taskProcessorId));
this.repository.TaskRuntimeInfo.Assign(taskId, taskProcessorId);
using (ManualResetEventSlim blocker = new ManualResetEventSlim())
{
this.assignTaskWaitHandlers.TryAdd(taskId, blocker);
ITaskMessageBusSender taskMessageBus = this.messageBus.Tasks.GetSender(taskType);
ThreadPool.QueueUserWorkItem(state =>
{
taskMessageBus.NotifyTaskAssigned(taskId, taskProcessorId);
});
bool result = blocker.Wait(this.assignTaskTimeout);
ManualResetEventSlim blocker1;
this.assignTaskWaitHandlers.TryRemove(taskId, out blocker1);
if (result)
{
Trace.WriteLine("EXIT: Task '{0}' assigned successfully to processor '{1}'.".FormatInvariant(taskId, taskProcessorId));
}
else
{
Trace.WriteLine("EXIT: Failed to assign task '{0}' to processor '{1}'. Response was not receive after {2} timeout.".FormatInvariant(taskId, taskProcessorId, this.assignTaskTimeout));
}
return(result);
}
}
