private void ProcessStreamingRequest(ServerBase.RequestEventArgs e)
{
NameValueCollection parameters;
if (e.Request.Body != null)
{
parameters = HttpUtility.ParseQueryString(e.Request.Body);
}
else
{
throw new Exception("request body is null for " + e.Request.Route);
}
string adapter = parameters["LS_adapter_set"];
string session = parameters["LS_session"];
switch (e.Request.Route)
{
// Streaming requests
case "/lightstreamer/create_session.txt":
// build up a session for adapter set
Thread.Sleep(500); // simulates some latency
string thisSessionId;
switch (adapter)
{
case "CITYINDEXSTREAMING":
thisSessionId = CITYINDEXSTREAMING_SESSIONID;
break;
case "CITYINDEXSTREAMINGDEFAULTPRICES":
thisSessionId = CITYINDEXSTREAMINGDEFAULTPRICES_SESSIONID;
break;
default:
throw new NotImplementedException("unexpected adapter");
}
e.Response = TestServer.CreateLightStreamerResponse(string.Format(STREAMING_RESPONSE_HEADER, thisSessionId) + "PROBE\nLOOP\n");
break;
case "/lightstreamer/control.txt":
// this is where we associate topics (tables) to a session
Thread.Sleep(500); // simulates some latency
switch (parameters["LS_op"])
{
case "add":
string table = parameters["LS_table"];
switch (session)
{
case CITYINDEXSTREAMING_SESSIONID:
_pricesTableIndex = int.Parse(table);
break;
case CITYINDEXSTREAMINGDEFAULTPRICES_SESSIONID:
_defaultPricesTableIndex = int.Parse(table);
break;
default:
throw new NotImplementedException("unexpected adapter");
}
break;
case "destroy":
break;
}
e.Response = TestServer.CreateLightStreamerResponse(@"OK
");
break;
case "/lightstreamer/bind_session.txt":
// this is where we return data. we can't use long polling with cassinidev
// we are providing static response here but a programmatic approach could be taken
Thread.Sleep(100); // simulates some latency
string response = string.Format(STREAMING_RESPONSE_HEADER, session);
response = response + "PROBE\n";
switch (session)
{
case CITYINDEXSTREAMINGDEFAULTPRICES_SESSIONID:
response = response + string.Format(@"{0},1|sbPreProdFXAPP475974420|1.61793|-0.00114|1|1.62006|1.61737|400494226|1.61799|1.61796|0|\u005C/Date(1349422105265)\u005C/
{0},4|sbPreProdFXAPP1416588099|0.93575|-0.00275|0|0.93892|0.93508|400494241|0.93603|0.93589|0|\u005C/Date(1349353115700)\u005C/
{0},6|sbPreProdFXAPP475774416|1.21135|0.00019|1|1.21191|1.21109|400494215|1.21160|1.21147|0|\u005C/Date(1349422103923)\u005C/
{0},7|sbPreProdFXAPP475974395|101.908|-0.245|1|102.279|101.863|400494220|101.929|101.918|0|\u005C/Date(1349422105171)\u005C/
{0},8|sbPreProdFXAPP475774545|1.02494|0.00097|1|1.02746|1.02385|400494179|1.02513|1.02503|0|\u005C/Date(1349422104906)\u005C/
{0},3|sbPreProdFXAPP475824759|1.610|-0.001|1|1.620|1.617|400494246|1.625|1.618|0|\u005C/Date(1349422105265)\u005C/
{0},2|sbPreProdFXAPP475824757|1.61791|-0.00114|1|1.62006|1.61737|400494234|1.61801|1.61796|0|\u005C/Date(1349422105265)\u005C/
", _defaultPricesTableIndex);
break;
case CITYINDEXSTREAMING_SESSIONID:
response = response + string.Format(@"{0},2|sbRDBProdFX54104831|5829.5|-4.3|0|5834.3|5817.3|99500|5830.5|5830.0|0|\u005C/Date(1349972219032)\u005C/
{0},1|sbRDBProdFX60690836|13380.0|34.0|1|13427.5|13293.5|99498|13381.0|13380.5|0|\u005C/Date(1349972224789)\u005C/", _pricesTableIndex);
break;
default:
throw new NotImplementedException("unexpected session");
}
response = response + "\nLOOP\n";
e.Response = TestServer.CreateLightStreamerResponse(response);
break;
default:
throw new Exception("unexpected request:" + e.Request.Route);
}
}
private void ProcessRpcRequest(ServerBase.RequestEventArgs e)
{
switch (e.Request.Route)
{
// RPC requests
case "/session":
e.Response = TestServer.CreateRpcResponse("{\"Session\":\"D2FF3E4D-01EA-4741-86F0-437C919B5559\"}");
break;
case "/session/deleteSession":
e.Response = TestServer.CreateRpcResponse("{\"LoggedOut\":true}");
break;
default:
throw new Exception("unexpected request:" + e.Request.Route);
}
}
