public override void Run()
{
var queue = new Queue();
var commandInterface = typeof(ICommand);
// NOTE: If no reference is made to the CommandQueue.Domain assembly in this class the following query won't find the classes that implement ICommand.
var commandTypes = (from assembly in AppDomain.CurrentDomain.GetAssemblies()
from type in assembly.GetTypes()
where (commandInterface.IsAssignableFrom(type)) && (commandInterface != type) select type).ToList();
while (true)
{
try
{
foreach (var commandType in commandTypes)
{
var message = queue.GetMessage(commandType.Name, 4);
if (message != null)
{
dynamic command = JsonConvert.DeserializeObject(message.AsString, commandType);
command.Execute();
queue.DeleteMessage(commandType.Name, message);
}
}
}
catch (Exception exception)
{
Trace.TraceError(exception.Message);
}
Thread.Sleep(1000);
}
}
/// <summary>
/// Email the total movie reviews to the noted address.
/// </summary>
/// <param name="movieTitleAndReleaseYear">Movie title and release year.</param>
/// <param name="emailAddress">The email address to send the results to.</param>
public void EmailTotalReviews(
string movieTitleAndReleaseYear,
string emailAddress)
{
var movieEntity = new MovieEntity
{
MovieTitleAndReleaseYear = movieTitleAndReleaseYear,
EmailAddress = emailAddress
};
var movieLookupCommand = new MovieLookupCommand
{
MovieEntity = movieEntity
};
var queue = new Queue();
queue.AddMessage(movieLookupCommand);
}
/// <summary>
/// Save the complaint, for later processing.
/// </summary>
/// <param name="fullName">Complaint person's full name.</param>
/// <param name="complaint">The complaint.</param>
/// <param name="level">Level of complaint.</param>
public void ProcessComplaint(
string fullName,
string complaint,
string level)
{
var complaintEntity = new ComplaintEntity
{
FullName = fullName,
Complaint = complaint,
Level = level
};
var processComplaintCommand = new ProcessComplaintCommand
{
ComplaintEntity = complaintEntity
};
var queue = new Queue();
queue.AddMessage(processComplaintCommand);
}
/// <summary>
/// Leave a reply for the designated recipients.
/// </summary>
/// <param name="reply">Reply to be left.</param>
/// <param name="emailAddress">User's email address.</param>
public void LeaveReply(
string reply,
string emailAddress)
{
// Persist the data to table storage.
var blogPostReplyEntity = new BlogPostReplyEntity
{
Reply = reply,
EmailAddress = emailAddress
};
var table = new Table();
table.AddEntity(blogPostReplyEntity);
// Create the command object.
var dispatchMessageCommand = new NewBlogPostReplyCommand
{
BlogPostReplyEntity = blogPostReplyEntity
};
// Add the command into queue storage, for later processing.
var queue = new Queue();
queue.AddMessage(dispatchMessageCommand);
}
