public void InvocationShouldAlwaysTriggerLaunchWhenMethodLaunchModeSetToAlways()
{
Task <GreetingResponse> HandleAsync(GreetingRequest greetingRequest, MethodCallContext context)
{
return(Task.FromResult(new GreetingResponse {
Greeting = greetingRequest.Name
}));
}
RunWith10SecTimeout(async() =>
{
var serverCreatedCount = 0;
var echoServerFactory = new TestClientFactory(
(broker, id) =>
{
var optionsBuilder = new ClientOptionsBuilder()
.WithBrokerWorkingDir(_testBrokerFixture.SharedInstance.WorkingDir)
.WithAppInstanceId(id)
.WithApplicationId(EchoServerClient.Id)
.WithDefaultConfiguration()
.WithProvidedService(
GreetingService.Id,
"AlwaysLaunchGreetingService",
x => x.WithUnaryMethod <GreetingRequest, GreetingResponse>("Hello", HandleAsync));
serverCreatedCount++;
return(Task.FromResult(ClientFactory.Instance.Create(optionsBuilder.Build())));
});
var appLauncher = RegisterDisposable(
new TestAppLauncher(
_testBrokerFixture.SharedInstance,
new Dictionary <string, TestClientFactory>
{
{ EchoServerClient.Id, echoServerFactory }
}
)
);
await appLauncher.StartAsync();
ConnectEchoServer();
var client = new EchoClient(s => s.WithBrokerWorkingDir(_testBrokerFixture.SharedInstance.WorkingDir));
client.ConnectAsync().ShouldCompleteIn(Timeout5Sec);
var callDescriptor = new MethodCallDescriptor(
ProvidedMethodReference.Create(GreetingService.Id, "AlwaysLaunchGreetingService", "Hello", EchoServerClient.Id));
await client.CallInvoker.CallUnary(callDescriptor, new GreetingRequest {
Name = "Test"
});
await client.CallInvoker.CallUnary(callDescriptor, new GreetingRequest {
Name = "Test"
});
serverCreatedCount.ShouldBe(2);
});
}
private IClient ConnectEchoServer(Action <ClientOptionsBuilder> setup = null)
{
var clientOptionsBuilder = new ClientOptionsBuilder()
.WithDefaultConfiguration("TestBroker")
.WithApplicationId("plexus.interop.testing.EchoServer");
setup?.Invoke(clientOptionsBuilder);
var clientOptions = clientOptionsBuilder.Build();
var client = RegisterDisposable(ClientFactory.Instance.Create(clientOptions));
client.ConnectAsync().ShouldCompleteIn(Timeout5Sec);
return(client);
}
private IClient ConnectEchoServer(Action <ClientOptionsBuilder> setup = null, ITestBroker testBroker = null)
{
testBroker = testBroker ?? _testBrokerFixture.SharedInstance;
var clientOptionsBuilder = new ClientOptionsBuilder()
.WithBrokerWorkingDir(testBroker.WorkingDir)
.WithDefaultConfiguration()
.WithApplicationId("interop.testing.EchoServer");
setup?.Invoke(clientOptionsBuilder);
var clientOptions = clientOptionsBuilder.Build();
var client = RegisterDisposable(ClientFactory.Instance.Create(clientOptions));
client.ConnectAsync().ShouldCompleteIn(Timeout10Sec);
return(client);
}
public IClient Create(
string appId,
ITransportClient transport,
IProtocolImplementation protocol,
IMarshallerProvider marshaller,
Func <ClientOptionsBuilder, ClientOptionsBuilder> setup = default)
{
var builder = new ClientOptionsBuilder()
.WithApplicationId(appId)
.WithMarshaller(marshaller)
.WithProtocol(protocol)
.WithTransport(transport);
if (setup != default)
{
builder = setup(builder);
}
return(new Client(builder.Build()));
}
public void InvocationShouldBeRoutedToAnotherInstanceEvenIfSourceAppCanHandleIt()
{
MethodCallContext receivedRequestContext = null;
Task <EchoRequest> HandleAsync(EchoRequest request, MethodCallContext context)
{
receivedRequestContext = context;
return(Task.FromResult(request));
}
RunWith10SecTimeout(async() =>
{
var echoServerFactory = new TestClientFactory(
(broker, id) =>
{
var optionsBuilder = new ClientOptionsBuilder()
.WithBrokerWorkingDir(_testBrokerFixture.SharedInstance.WorkingDir)
.WithDefaultConfiguration()
.WithProvidedService(
EchoService.Id,
x => x.WithUnaryMethod <EchoRequest, EchoRequest>("Unary", HandleAsync))
.WithApplicationId(EchoServerClient.Id);
return(ClientFactory.Instance.Create(optionsBuilder.Build()));
});
var appLauncher = RegisterDisposable(
new TestAppLauncher(
_testBrokerFixture.SharedInstance,
new Dictionary <string, TestClientFactory> {
{ EchoServerClient.Id, echoServerFactory }
}
)
);
await appLauncher.StartAsync();
var server = ConnectEchoServer();
var request = CreateTestRequest();
var response = await server.CallInvoker.Call(EchoUnaryMethod, request);
response.ShouldBe(request);
receivedRequestContext.ShouldNotBeNull();
receivedRequestContext.ConsumerConnectionId.ShouldBe(server.ConnectionId);
});
}
public void InvokeApplicationBeforeItsConnection()
{
RunWith10SecTimeout(async() =>
{
Task <GreetingResponse> HandleAsync(GreetingRequest request, MethodCallContext context)
{
return(Task.FromResult(new GreetingResponse {
Greeting = request.Name + "1"
}));
}
var brokerInstance = _testBrokerFixture.SharedInstance;
var createdServersCount = 0;
var createdServerClient = new TaskCompletionSource <IClient>();
var echoServerFactory = new TestClientFactory(
(broker, id) =>
{
var optionsBuilder = new ClientOptionsBuilder()
.WithBrokerWorkingDir(brokerInstance.WorkingDir)
.WithAppInstanceId(id)
.WithApplicationId(EchoServerClient.Id)
.WithDefaultConfiguration()
.WithProvidedService(
GreetingService.Id,
x => x.WithUnaryMethod <GreetingRequest, GreetingResponse>(GreetingService.HelloMethodId,
HandleAsync));
var serverClient = ClientFactory.Instance.Create(optionsBuilder.Build());
createdServerClient.SetResult(serverClient);
createdServersCount++;
return(Task.FromResult(serverClient));
});
var appLauncher = RegisterDisposable(
new TestAppLauncher(
brokerInstance,
new Dictionary <string, TestClientFactory>
{
{ EchoServerClient.Id, echoServerFactory }
},
false
)
);
await appLauncher.StartAsync();
var client1 = CreateClient <EchoClient>();
await client1.ConnectAsync();
var client2 = CreateClient <EchoClient>();
await client2.ConnectAsync();
var helloTask = client1.GreetingService.Hello(new GreetingRequest {
Name = "Test1"
}).ResponseAsync;
var callUnconnectedServerTask = createdServerClient.Task.ContinueWith(async task =>
{
var serverClient = task.Result;
await Task.Delay(TimeSpan.FromSeconds(1));
var providedMethodReference = ProvidedMethodReference.CreateWithAppInstanceId(GreetingService.Id,
GreetingService.HelloMethodId, EchoServerClient.Id, serverClient.ApplicationInstanceId);
var methodCallDescriptor = new MethodCallDescriptor(providedMethodReference);
await client2.CallInvoker.CallUnary <GreetingRequest, GreetingResponse>(methodCallDescriptor,
new GreetingRequest()
{
Name = "Test2"
});
}).Unwrap();
var connectedServerAfterDelayTask = createdServerClient.Task.ContinueWith(async task =>
{
var serverClient = task.Result;
await Task.Delay(TimeSpan.FromSeconds(3));
serverClient.ConnectionId.ShouldBe(UniqueId.Empty);
var onlineConnectionsResponse =
await client1.AppLifecycleService.GetConnections(new GetConnectionsRequest
{
AppInstanceId = serverClient.ApplicationInstanceId
});
onlineConnectionsResponse.Connections.Count.ShouldBe(0);
await serverClient.ConnectAsync();
}).Unwrap();
await Task.WhenAll(helloTask, callUnconnectedServerTask, connectedServerAfterDelayTask);
createdServersCount.ShouldBe(1);
});
}
public void InvocationShouldTriggerLaunchWithSingleInstanceModeByDefault()
{
var serverInvokedCount = 0;
Task <GreetingResponse> HandleAsync(GreetingRequest greetingRequest, MethodCallContext context)
{
Interlocked.Increment(ref serverInvokedCount);
return(Task.FromResult(new GreetingResponse {
Greeting = greetingRequest.Name
}));
}
RunWith10SecTimeout(async() =>
{
var serverCreatedCount = 0;
var echoServerFactory = new TestClientFactory(
(broker, id) =>
{
WriteLog("Launching server on demand");
var optionsBuilder = new ClientOptionsBuilder()
.WithBrokerWorkingDir(_testBrokerFixture.SharedInstance.WorkingDir)
.WithAppInstanceId(id)
.WithApplicationId(EchoServerClient.Id)
.WithDefaultConfiguration()
.WithProvidedService(
GreetingService.Id,
x => x.WithUnaryMethod <GreetingRequest, GreetingResponse>("Hello", HandleAsync));
serverCreatedCount++;
return(ClientFactory.Instance.Create(optionsBuilder.Build()));
});
var appLauncher = RegisterDisposable(
new TestAppLauncher(
_testBrokerFixture.SharedInstance,
new Dictionary <string, TestClientFactory>
{
{ EchoServerClient.Id, echoServerFactory }
}
)
);
await appLauncher.StartAsync();
var client = new EchoClient(s => s.WithBrokerWorkingDir(_testBrokerFixture.SharedInstance.WorkingDir));
client.ConnectAsync().ShouldCompleteIn(Timeout5Sec);
var callDescriptor = new MethodCallDescriptor(
ProvidedMethodReference.Create(GreetingService.Id, "Hello", EchoServerClient.Id));
var call1 = client.CallInvoker.CallUnary(callDescriptor, new GreetingRequest {
Name = "Test"
});
var call2 = client.CallInvoker.CallUnary(callDescriptor, new GreetingRequest {
Name = "Test"
});
await Task.WhenAny(call1.AsTask(), call2.AsTask());
WriteLog("Call 1 completed");
await Task.WhenAll(call1.AsTask(), call2.AsTask());
WriteLog("Call 2 completed");
serverCreatedCount.ShouldBe(1);
serverInvokedCount.ShouldBe(2);
});
}
public void NewAppInstanceWillBeLaunchedOnInvocationWithinContext()
{
var serverCreatedCount = 0;
Task <GreetingResponse> HandleAsync(GreetingRequest greetingRequest, MethodCallContext context)
{
return(Task.FromResult(new GreetingResponse {
Greeting = greetingRequest.Name + (serverCreatedCount)
}));
}
RunWith10SecTimeout(async() =>
{
var echoServerFactory = new TestClientFactory(
(broker, id) =>
{
var optionsBuilder = new ClientOptionsBuilder()
.WithBrokerWorkingDir(_testBrokerFixture.SharedInstance.WorkingDir)
.WithAppInstanceId(id)
.WithApplicationId(EchoServerClient.Id)
.WithDefaultConfiguration()
.WithProvidedService(
GreetingService.Id,
x => x.WithUnaryMethod <GreetingRequest, GreetingResponse>("Hello", HandleAsync));
serverCreatedCount++;
return(ClientFactory.Instance.Create(optionsBuilder.Build()));
});
var appLauncher = RegisterDisposable(
new TestAppLauncher(
_testBrokerFixture.SharedInstance,
new Dictionary <string, TestClientFactory>
{
{ EchoServerClient.Id, echoServerFactory }
}
)
);
await appLauncher.StartAsync();
var client = CreateClient <EchoClient>();
await client.ConnectAsync();
var result1 = await client.GreetingService.Hello(new GreetingRequest {
Name = "Test1"
});
result1.Greeting.ShouldBe("Test11");
var result2 = await client.GreetingService.Hello(new GreetingRequest {
Name = "Test2"
});
result2.Greeting.ShouldBe("Test21");
serverCreatedCount.ShouldBe(1);
var newContext = await client.ContextLinkageService.CreateContext2(new CreateContextRequest());
var allContexts = await client.ContextLinkageService.GetContexts(new Empty());
allContexts.Contexts.Count.ShouldBe(1);
allContexts.Contexts[0].Id.ShouldBe(newContext.Id);
var result3 = await client.CallInvoker.Call(
GreetingService.DefaultDescriptor.HelloMethod,
new GreetingRequest {
Name = "Test3"
},
ContextLinkageOptions.WithCurrentContext());
result3.Greeting.ShouldBe("Test32");
serverCreatedCount.ShouldBe(2);
WriteLog("Starting to read context loaded stream");
var contextStatus = await client.ContextLinkageService.ContextLoadedStream(newContext).ResponseStream
.FirstAsync(update => update.LoadedAppDescriptors.Any(appDescriptor => appDescriptor.AppId == EchoServerClient.Id));
contextStatus.LoadedAppDescriptors.Any(descriptor => descriptor.AppId == EchoClient.Id);
var linkedInvocations = await client.ContextLinkageService.GetLinkedInvocations(newContext);
linkedInvocations.Invocations
.Single(reference => reference.AppInfo.ProvidedServices.Any(service => service.ServiceId == GreetingService.Id))
.ShouldNotBeNull();
});
}