public static DecisionServiceJsonSingleton Create(DecisionServiceJsonConfiguration config)
{
if (instance == null)
{
lock (syncRoot)
{
if (instance == null)
{
instance = new DecisionServiceJsonSingleton(config);
}
}
}
return instance;
}
public static void SampleCodeUsingASAWithJsonContext()
{
// Create configuration for the decision service
var serviceConfig = new DecisionServiceJsonConfiguration( // specify that context types are Json-formatted
authorizationToken: "json-code",
explorer: new EpsilonGreedyExplorer<string>(new DefaultJsonPolicy(), epsilon: 0.8f))
{
PollingForModelPeriod = TimeSpan.MinValue,
PollingForSettingsPeriod = TimeSpan.MinValue,
EventHubConnectionString = "",
EventHubInputName = ""
};
var service = new DecisionServiceJson(serviceConfig);
string uniqueKey = "json-key-";
var rg = new Random(uniqueKey.GetHashCode());
for (int i = 1; i < 20; i++)
{
int numActions = rg.Next(5, 10);
DateTime timeStamp = DateTime.UtcNow;
string key = uniqueKey + Guid.NewGuid().ToString();
var context = ExpandedContext.CreateRandom(numActions, rg);
string contextJson = JsonConvert.SerializeObject(context);
uint[] action = service.ChooseAction(new UniqueEventID { Key = key, TimeStamp = timeStamp }, contextJson, (uint)numActions);
service.ReportReward(i / 100f, new UniqueEventID { Key = key, TimeStamp = timeStamp });
System.Threading.Thread.Sleep(1);
}
service.Flush();
}
private DecisionServiceJsonSingleton(DecisionServiceJsonConfiguration config)
: base(config) { }
