public void NodeIsDeregisteredAfterTimeout()
{
uint communicationTimeout = 1;
uint checkInterval = 1;
var stopwatch = new Stopwatch();
var deregistrationEventLock = new AutoResetEvent(false);
_overseer = new ComponentOverseer(communicationTimeout, checkInterval);
_overseer.Deregistration += (o, e) => { deregistrationEventLock.Set(); };
_overseer.StartMonitoring();
var solvableProblems = new List<string> {"dvrp"};
ComponentInfo computationalNode = new SolverNodeInfo(ComponentType.ComputationalNode, solvableProblems, 5);
_overseer.TryRegister(computationalNode);
stopwatch.Start();
Assert.IsTrue(_overseer.IsRegistered(computationalNode.ComponentId.Value));
deregistrationEventLock.WaitOne(1000*(int) (communicationTimeout + checkInterval + 1));
stopwatch.Stop();
Assert.IsFalse(_overseer.IsRegistered(computationalNode.ComponentId.Value));
Assert.IsTrue((ulong) stopwatch.ElapsedMilliseconds >= communicationTimeout);
_overseer.StopMonitoring();
}
public void NodeIsDeregisteredAfterTimeout()
{
uint communicationTimeout = 1;
uint checkInterval = 1;
var stopwatch = new Stopwatch();
var deregistrationEventLock = new AutoResetEvent(false);
_overseer = new ComponentOverseer(communicationTimeout, checkInterval);
_overseer.Deregistration += (o, e) => { deregistrationEventLock.Set(); };
_overseer.StartMonitoring();
var solvableProblems = new List <string> {
"dvrp"
};
ComponentInfo computationalNode = new SolverNodeInfo(ComponentType.ComputationalNode, solvableProblems, 5);
_overseer.TryRegister(computationalNode);
stopwatch.Start();
Assert.IsTrue(_overseer.IsRegistered(computationalNode.ComponentId.Value));
deregistrationEventLock.WaitOne(1000 * (int)(communicationTimeout + checkInterval + 1));
stopwatch.Stop();
Assert.IsFalse(_overseer.IsRegistered(computationalNode.ComponentId.Value));
Assert.IsTrue((ulong)stopwatch.ElapsedMilliseconds >= communicationTimeout);
_overseer.StopMonitoring();
}
/// <summary>
/// Starts all modules of the server.
/// </summary>
public void Start()
{
_tcpServer.StartListening();
_msgProcessor.StartProcessing();
_componentOverseer.StartMonitoring();
}