public HttpResponseMessage GetClients()
{
DataModel db = DataModel.get();
ClientListData output = new ClientListData(db.getClients());
return(Request.CreateResponse(HttpStatusCode.OK, output));
}
public void DoWork(uint clientPort, ref string solution)
{
RestClient webServer;
shouldStop = false;
//Connect to web server
ClientListData updatedClients = null;
webServer = new RestClient("https://localhost:44370/");
while (!shouldStop)
{
//Attempt to grab/update client list from web server
RestRequest req = new RestRequest("api/clients");
IRestResponse resp = webServer.Get(req);
if (resp.IsSuccessful)
{
//Update client list.
updatedClients = JsonConvert.DeserializeObject <ClientListData>(resp.Content);
clients = new List <ClientData>(updatedClients.clients);
//Look for a job to do.
IEnumerator <ClientData> enumerator = clients.GetEnumerator();
enumerator.MoveNext();
ClientData curr = enumerator.Current;
bool keepSearching = true;
while (enumerator.Current != null && keepSearching)
{
//Ignore the current client if it is the server's owning client
if (curr.port != clientPort)
{
try
{
//Connect to that client's server
NetTcpBinding tcp = new NetTcpBinding();
string URL = String.Concat("net.tcp://localhost:", curr.port.ToString(), "/ClientServer");
ChannelFactory <JobServerInterface> jobServerFactory;
jobServerFactory = new ChannelFactory <JobServerInterface>(tcp, URL);
JobServerInterface clientServer = jobServerFactory.CreateChannel();
//Check list of available jobs
List <Job> jobs = clientServer.GetJobs();
//Do job if found, then stop searching.
Job foundJob = jobs.Find(x => x.solution == null);
if (foundJob != null)
{
//do job
clientServer.SubmitSolution(foundJob.localID, "testSolution");
keepSearching = false;
}
/*DEBUG: Attempt to do all jobs.
* for(int ii=0; ii < jobs.Count; ii++)
* {
* Job foundJob = jobs.ElementAt(ii);
*
* //Do job if found, then stop searching.
* if (foundJob != null && foundJob.solution == null)
* {
* //do job
* clientServer.SubmitSolution(foundJob.localID, "testSolution");
*
* keepSearching = false;
* }
* }
*/
}
catch (EndpointNotFoundException e)
{
//Server may have been closed unexpectedly, skip this client.
} //end try catch
} //end if
//Progress client enumerator
enumerator.MoveNext();
curr = enumerator.Current;
} //end while
}
else //If some problem occurs...
{
//Don't update list.
if (clients == null) //List will be empty on first request. If an error occurred, close thread and log error.
{
shouldStop = true;
Console.WriteLine("ERROR: Clients list could not be retrieved after connecting to the web server.");
}
}
//Wait half a second before updating the list again and looking for a job to do.
Thread.Sleep(500);
}//Loop runs until Stop() is called by another thread
}
