/// <summary>
/// Attempts to Deserialize the incoming message to a Request object, then excutes it.
/// </summary>
/// <param name="message"></param>
public void ProcessMessage(BrokeredMessage message)
{
WorkerRequest workerRequest = null;
try
{
var request = message.GetBody <Request>();
Console.WriteLine("Decoded the message " + request.Guid);
workerRequest = JsonConvert.DeserializeObject <WorkerRequest>(JsonConvert.SerializeObject(request),
new CommandConverter());
message.Complete();
}
catch (Exception e)
{
//The message could not be parsed. Calls "message.DeadLetter();" so the message isn't read again and again.
//TODO:Needs a way to let master know that a request was in wrong format so that master can let the user know.
message.DeadLetter();
Console.WriteLine("////////////////////EXCEPTION trown: " + e.Message);
//throw;
}
if (workerRequest != null)
{
try
{
//Worker implements IDisposable, so the using statement makes sure everything is disposed of.
WorkerResponse response;
using (var worker = new PhantomWorker())
{
var tClient = new TelemetryClient();
tClient.TrackEvent("Working on " + workerRequest.Guid);
response = worker.ExecuteRequest(workerRequest);
Console.WriteLine("Response retrieved");
}
SendResponse(response);
}
catch (Exception e)
{
//Something went wrong with the worker.
//TODO:Let user know something went wrong and he should try again
message.DeadLetter();
Console.WriteLine("////////////////////EXCEPTION trown: " + e.Message);
//throw;
}
}
}
public WorkerResponse ExecuteRequest(WorkerRequest request)
{
var commandNr = 1;
var commandResults = new List <string>();
_driver.Navigate().GoToUrl(request.RootUrl);
foreach (var command in request.Commands)
{
var success = command.Execute(_driver);
commandResults.Add("Command nr " + commandNr + " '" + command.Cmd + "' - " + (success ? "success" : "failed"));
commandNr++;
}
var response = new WorkerResponse {
Assertions = commandResults, Guid = request.Guid, Timestamp = request.Timestamp
};
if (request.ReturnHtml)
{
response.HtmlBody = _driver.PageSource;
}
return(response);
}
