public void RequestResponseSaga_should_make_a_request_get_the_response_and_end()
{
new RequestResponseSaga().Initialize(bus);
const string text = "some text";
var startMessage = new StartMessage {
Text = text
};
// imitate the responding service
bus.Respond <TestRequestMessage, TestResponseMessage>(request =>
new TestResponseMessage {
Text = request.Text
});
// set up the subscription for the end message
EndMessage endMessage = null;
bus.Subscribe <EndMessage>("id", end =>
{
endMessage = end;
});
// now publish the start message to kick the saga off
bus.Publish(startMessage);
// assert that the end message was assigned and has the correct text
Assert.IsNotNull(endMessage);
Assert.AreEqual(text, endMessage.Text);
}
public void Can_call_publish_inside_a_subscribe_handler()
{
var bus = RabbitHutch.CreateBus("host=localhost");
// setup the Saga
Console.WriteLine("Setting up the Saga");
bus.Subscribe <StartMessage>("simpleSaga", startMessage =>
{
Console.WriteLine("Saga got StartMessage: {0}", startMessage.Text);
var firstProcessedMessage = startMessage.Text + " - initial process ";
var request = new TestRequestMessage {
Text = firstProcessedMessage
};
bus.Request <TestRequestMessage, TestResponseMessage>(request, response =>
{
Console.WriteLine("Saga got Response: {0}", response.Text);
var secondProcessedMessage = response.Text + " - final process ";
var endMessage = new EndMessage {
Text = secondProcessedMessage
};
bus.Publish(endMessage);
});
});
// setup the RPC endpoint
Console.WriteLine("Setting up the RPC endpoint");
bus.Respond <TestRequestMessage, TestResponseMessage>(request =>
{
Console.WriteLine("RPC got Request: {0}", request.Text);
return(new TestResponseMessage {
Text = request.Text + " Responded! "
});
});
// setup the final subscription
Console.WriteLine("Setting up the final subscription");
bus.Subscribe <EndMessage>("inline_saga_spike", endMessage =>
Console.WriteLine("Test got EndMessage: {0}", endMessage.Text));
Thread.Sleep(1000);
// now kick it off
Console.WriteLine("Test is publishing StartMessage");
bus.Publish(new StartMessage {
Text = "Hello Saga!! "
});
// give the message time to run through the process
Thread.Sleep(1000);
}
public void Can_call_publish_inside_a_subscribe_handler()
{
var bus = RabbitHutch.CreateBus("host=localhost");
// setup the Saga
Console.WriteLine("Setting up the Saga");
bus.Subscribe<StartMessage>("simpleSaga", startMessage =>
{
Console.WriteLine("Saga got StartMessage: {0}", startMessage.Text);
var firstProcessedMessage = startMessage.Text + " - initial process ";
var request = new TestRequestMessage { Text = firstProcessedMessage };
bus.Request<TestRequestMessage, TestResponseMessage>(request, response =>
{
Console.WriteLine("Saga got Response: {0}", response.Text);
var secondProcessedMessage = response.Text + " - final process ";
var endMessage = new EndMessage { Text = secondProcessedMessage };
bus.Publish(endMessage);
});
});
// setup the RPC endpoint
Console.WriteLine("Setting up the RPC endpoint");
bus.Respond<TestRequestMessage, TestResponseMessage>(request =>
{
Console.WriteLine("RPC got Request: {0}", request.Text);
return new TestResponseMessage {Text = request.Text + " Responded! "};
});
// setup the final subscription
Console.WriteLine("Setting up the final subscription");
bus.Subscribe<EndMessage>("inline_saga_spike", endMessage =>
Console.WriteLine("Test got EndMessage: {0}", endMessage.Text));
Thread.Sleep(1000);
// now kick it off
Console.WriteLine("Test is publishing StartMessage");
bus.Publish(new StartMessage { Text = "Hello Saga!! " });
// give the message time to run through the process
Thread.Sleep(1000);
}
