public void ShouldBeAbleToReceiveResponseFromANodeWhenOtherNodesAreDown()
{
var sampleClusterConfiguration = BuildSampleClusterConfiguration();
var testServer1 = SetupTestServerForNode(sampleClusterConfiguration.Nodes[0]);
testServer1.Start();
var sut = new NetMqRpcChannel(sampleClusterConfiguration, TimeSpan.FromMilliseconds(200));
var sampleRequest = new SampleRequest("test");
var autoResetEvent = new AutoResetEvent(false);
int expectedNumberOfResponses = sampleClusterConfiguration.Nodes.Length;
var responses = new List<SampleResponse>();
sut.Broadcast<SampleRequest, SampleResponse>(sampleRequest, response =>
{
responses.Add(response);
if (responses.Count >= expectedNumberOfResponses)
{
autoResetEvent.Set();
}
});
autoResetEvent.WaitOne(TimeSpan.FromSeconds(1));
Assert.AreEqual(1, responses.Count);
Assert.IsNotNull(responses.SingleOrDefault(x => x.ResponseString == sampleClusterConfiguration.Nodes[0].Id.ToString()));
}
public void ShouldBeAbleToUnicastAMessageAndReceiveAResponse()
{
var sampleClusterConfiguration = BuildSampleClusterConfiguration();
// Start a test server to listen for requests
SampleResponse serverResponse = new SampleResponse("test response");
var testServer = new TestServer(sampleClusterConfiguration.Nodes[0], serverResponse);
testServer.Start();
var sut = new NetMqRpcChannel(sampleClusterConfiguration, TimeSpan.FromMilliseconds(200));
var sampleRequest = new SampleRequest("test");
var responseReturned = sut.Unicast<SampleRequest, SampleResponse>(sampleClusterConfiguration.Nodes[0].Id, sampleRequest);
Assert.IsNotNull(responseReturned);
Assert.AreEqual(serverResponse, responseReturned);
Assert.AreEqual(sampleRequest, testServer.GetLastReceivedMessageObject<SampleRequest>());
}
public void UnicastShouldReturnNullIfServerDoesNotRespond()
{
var sampleClusterConfiguration = BuildSampleClusterConfiguration();
var sut = new NetMqRpcChannel(sampleClusterConfiguration, TimeSpan.FromMilliseconds(200));
var sampleRequest = new SampleRequest("test");
var responseReturned = sut.Unicast<SampleRequest, SampleResponse>(sampleClusterConfiguration.Nodes[0].Id, sampleRequest);
Assert.IsNull(responseReturned);
}