public void TestServiceFarmLoadBalancerRegisterClientProxyMessageBus()
{
IServiceFarmLoadBalancer serviceFarmLoadBalancer = _erector.Container.Resolve <IServiceFarmLoadBalancer>();
IClientProxy clientProxy = _erector.Container.Resolve <IClientProxy>();
bool success = serviceFarmLoadBalancer.RegisterClientProxyMessageBus(clientProxy);
Assert.IsTrue(success);
}
public void TestServiceFarmLoadBalancerSendServiceRequest()
{
IServiceFarmLoadBalancer serviceFarmLoadBalancer = _erector.Container.Resolve <IServiceFarmLoadBalancer>();
IMarshaller marshaller = _erector.Container.Resolve <IMarshaller>();
IChatMessageEnvelope requestEnvelope = GetValidChatMessageEnvelope();
string requestPayload = marshaller.MarshallPayloadJSON(requestEnvelope);
string clientProxyOriginGUID = Guid.NewGuid().ToString();
bool success = serviceFarmLoadBalancer.SendServiceRequest(clientProxyOriginGUID, requestPayload);
Assert.IsTrue(success);
}
public async Task Invoke(HttpContext context)
{
if (context.Request.ContentType != _contentTypeJSON)
{
return;
}
context.Response.ContentType = _contentTypeJSON;
string requestPayload = String.Empty;
string responsePayload = String.Empty;
using (var reader = new StreamReader(context.Request.Body, System.Text.Encoding.UTF8))
{
requestPayload = reader.ReadToEnd();
}
using (IServiceFarmLoadBalancer serviceFarmLoadBalancer = (IServiceFarmLoadBalancer)context.RequestServices.GetService(typeof(IServiceFarmLoadBalancer)))
{
using (IClientProxy clientProxy = (IClientProxy)context.RequestServices.GetService(typeof(IClientProxy)))
{
switch (context.Request.Method)
{
case "GET":
responsePayload = Get(requestPayload, serviceFarmLoadBalancer, clientProxy);
break;
case "PUT":
responsePayload = Put(requestPayload, serviceFarmLoadBalancer, clientProxy);
break;
case "POST":
responsePayload = Post(requestPayload, serviceFarmLoadBalancer, clientProxy);
break;
case "DELETE":
responsePayload = Delete(requestPayload, serviceFarmLoadBalancer, clientProxy);
break;
case "HEAD":
responsePayload = Head(requestPayload, serviceFarmLoadBalancer, clientProxy);
context.Response.ContentType = _contentTypeJSON;
context.Response.ContentLength = System.Text.Encoding.UTF8.GetBytes(responsePayload).LongLength;
return;
default:
break;
}
}
}
context.Response.ContentType = _contentTypeJSON;
await context.Response.WriteAsync(responsePayload);
}
public string ProcessRequestInServiceFarm(string json, IServiceFarmLoadBalancer serviceFarmLoadBalancer, IClientProxy clientProxy)
{
serviceFarmLoadBalancer.RegisterClientProxyMessageBus(clientProxy);
string response = String.Empty;
CancellationTokenSource cancellationTokenSource = new CancellationTokenSource();
if (serviceFarmLoadBalancer.SendServiceRequest(clientProxy.ServiceGUID, json))
{
response = clientProxy.PollMessageBus(cancellationTokenSource);
}
serviceFarmLoadBalancer.ReleaseClientProxyMessageBus(clientProxy);
return(response);
}
public void TestRoutingWebServiceGET()
{
IMarshaller marshaller = _erector.Container.Resolve <IMarshaller>();
IServiceFarmLoadBalancer serviceFarmLoadBalancer = _erector.Container.Resolve <IServiceFarmLoadBalancer>();
IClientProxy clientProxy = _erector.Container.Resolve <IClientProxy>();
IRoutingWebService routingWebService = new RoutingWebService(default(RequestDelegate));
IChatMessageEnvelope chatMessageEnvelope = GetValidChatMessageEnvelope();
chatMessageEnvelope.ServiceRoute = ChatServiceNames.GetNextChatMessageService;
string requestEnvelope = marshaller.MarshallPayloadJSON(chatMessageEnvelope);
string responseEnvelope = routingWebService.Get(requestEnvelope, serviceFarmLoadBalancer, clientProxy);
Assert.IsFalse(String.IsNullOrEmpty(responseEnvelope));
}
public async Task GetLatestChatMessages(string json)
{
string response = string.Empty;
IServiceFarmLoadBalancer serviceFarmLoadBalancer = _erector.Container.Resolve <IServiceFarmLoadBalancer>();
SharedInterfaces.Interfaces.Proxy.IClientProxy clientProxy = _erector.Container.Resolve <SharedInterfaces.Interfaces.Proxy.IClientProxy>();
CancellationTokenSource cancellationTokenSource = new CancellationTokenSource();
serviceFarmLoadBalancer.RegisterClientProxyMessageBus(clientProxy);
while (_isConnected)
{
if (serviceFarmLoadBalancer.SendServiceRequest(clientProxy.ServiceGUID, json))
{
do
{
response = clientProxy.PollMessageBus(cancellationTokenSource);
await Clients.Caller.SendAsync("ReceiveLatestChatMessage", response);
}while (String.IsNullOrEmpty(response) == false);
}
}
}
public string Delete(string json, IServiceFarmLoadBalancer serviceFarmLoadBalancer, IClientProxy clientProxy)
{
//NOTE: Can do other processing of the request before and or after this call.
return(ProcessRequestInServiceFarm(json, serviceFarmLoadBalancer, clientProxy));
}
