public void CentralizedDiscoveryProvidesInformationAboutLoadOfTheNodes()
{
var serviceDiscoveryHost = new CentralizedDiscovery.CentralizedDiscoveryListener("localhost", 41000);
var bluepathListener1 = new Bluepath.Services.BluepathListener("localhost", 41001);
var bluepathListener2 = new Bluepath.Services.BluepathListener("localhost", 41002);
try
{
using (var serviceDiscoveryClient1
= new CentralizedDiscovery.Client.CentralizedDiscovery(serviceDiscoveryHost.MasterUri, bluepathListener1))
{
using (var serviceDiscoveryClient2
= new CentralizedDiscovery.Client.CentralizedDiscovery(serviceDiscoveryHost.MasterUri, bluepathListener2))
{
var connectionManager = new Bluepath.Services.ConnectionManager(
remoteService: null,
listener: bluepathListener1,
serviceDiscovery: serviceDiscoveryClient1);
var scheduler = new ThreadNumberScheduler(connectionManager);
TestHelpers.RepeatUntilTrue(() => connectionManager.RemoteServices.Count() == 1, times: 10);
connectionManager.RemoteServices.Count().ShouldBe(1);
// TODO: Review this test
var testMethod = new Func<int, int, int>(
(a, b) =>
{
Thread.Sleep(100);
return a + b;
});
var thread = DistributedThread.Create(
testMethod,
connectionManager,
scheduler,
DistributedThread.ExecutorSelectionMode.RemoteOnly
);
thread.Start(4, 5);
var performanceStatistics = serviceDiscoveryClient1.GetPerformanceStatistics();
performanceStatistics.Count.ShouldBe(2);
performanceStatistics.ElementAt(0).Key.Address.ShouldNotBeSameAs(performanceStatistics.ElementAt(1).Key.Address);
performanceStatistics.ElementAt(0).Value.NumberOfTasks[ExecutorState.NotStarted].ShouldBe(0);
performanceStatistics.ElementAt(0).Value.NumberOfTasks[ExecutorState.Running].ShouldBeLessThanOrEqualTo(1);
performanceStatistics.ElementAt(1).Value.NumberOfTasks[ExecutorState.Running].ShouldBeLessThanOrEqualTo(1);
if (performanceStatistics.ElementAt(0).Value.NumberOfTasks[ExecutorState.Running] > 0
&& performanceStatistics.ElementAt(1).Value.NumberOfTasks[ExecutorState.Running] > 0)
{
Assert.Fail("One task was scheduled but two are reported to be running.");
}
(performanceStatistics.ElementAt(0).Value.NumberOfTasks[ExecutorState.Running]
+ performanceStatistics.ElementAt(1).Value.NumberOfTasks[ExecutorState.Running]).ShouldBe(1);
performanceStatistics.ElementAt(0).Value.NumberOfTasks[ExecutorState.Finished].ShouldBe(0);
performanceStatistics.ElementAt(0).Value.NumberOfTasks[ExecutorState.Faulted].ShouldBe(0);
thread.Join();
}
}
}
finally
{
serviceDiscoveryHost.Stop();
bluepathListener1.Stop();
bluepathListener2.Stop();
}
}
public void ConnectionManagerAddsNewServicesFromRemoteServiceDiscovery()
{
var serviceDiscoveryHost = new CentralizedDiscovery.CentralizedDiscoveryListener("localhost", 30000);
var bluepathListener1 = new Bluepath.Services.BluepathListener("localhost", 30001);
var bluepathListener2 = new Bluepath.Services.BluepathListener("localhost", 30002);
var bluepathListener3 = new Bluepath.Services.BluepathListener("localhost", 30003);
try
{
using (var serviceDiscoveryClient1
= new CentralizedDiscovery.Client.CentralizedDiscovery(serviceDiscoveryHost.MasterUri, bluepathListener1))
{
using (var serviceDiscoveryClient2
= new CentralizedDiscovery.Client.CentralizedDiscovery(serviceDiscoveryHost.MasterUri, bluepathListener2))
{
var connectionManager = new Bluepath.Services.ConnectionManager(remoteService: null,
listener: bluepathListener1,
serviceDiscovery: serviceDiscoveryClient1,
serviceDiscoveryPeriod: new TimeSpan(days: 0, hours: 0, minutes: 0, seconds: 0, milliseconds: 100));
TestHelpers.RepeatUntilTrue(() => connectionManager.RemoteServices.Count() == 1, times: 10);
connectionManager.RemoteServices.Count().ShouldBe(1);
using (var serviceDiscoveryClient3
= new CentralizedDiscovery.Client.CentralizedDiscovery(serviceDiscoveryHost.MasterUri, bluepathListener3))
{
TestHelpers.RepeatUntilTrue(() => connectionManager.RemoteServices.Count() == 2, times: 10);
connectionManager.RemoteServices.Count().ShouldBe(2);
}
}
}
}
finally
{
serviceDiscoveryHost.Stop();
bluepathListener1.Stop();
bluepathListener2.Stop();
bluepathListener3.Stop();
}
}
public void ConnectionManagerFetchesServicesFromRemoteServiceDiscovery()
{
var serviceDiscoveryHost = new CentralizedDiscovery.CentralizedDiscoveryListener("localhost", 20000);
var bluepathListener1 = new Bluepath.Services.BluepathListener("localhost", 20001);
var bluepathListener2 = new Bluepath.Services.BluepathListener("localhost", 20002);
try
{
using (var serviceDiscoveryClient1
= new CentralizedDiscovery.Client.CentralizedDiscovery(serviceDiscoveryHost.MasterUri, bluepathListener1))
{
using (var serviceDiscoveryClient2
= new CentralizedDiscovery.Client.CentralizedDiscovery(serviceDiscoveryHost.MasterUri, bluepathListener2))
{
var connectionManager = new Bluepath.Services.ConnectionManager(remoteService: null,
listener: bluepathListener1,
serviceDiscovery: serviceDiscoveryClient1);
TestHelpers.RepeatUntilTrue(() => connectionManager.RemoteServices.Count() == 1, times: 10);
connectionManager.RemoteServices.Count().ShouldBe(1);
}
}
}
finally
{
serviceDiscoveryHost.Stop();
bluepathListener1.Stop();
bluepathListener2.Stop();
}
}
