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();
}
public void AllTypesOfNodesAreProperlyRegistered()
{
_overseer = new ComponentOverseer(5, 5);
var solvableProblems = new List <string> {
"dvrp"
};
var serverInfo = new ServerInfo
{
IpAddress = "127.0.0.1",
Port = 9135
};
ComponentInfo taskManager = new SolverNodeInfo(ComponentType.TaskManager, solvableProblems, 5);
ComponentInfo computationalNode = new SolverNodeInfo(ComponentType.ComputationalNode, solvableProblems, 5);
ComponentInfo backupServer = new BackupServerInfo(serverInfo, 5);
Assert.IsNull(taskManager.ComponentId);
Assert.IsNull(computationalNode.ComponentId);
Assert.IsNull(backupServer.ComponentId);
_overseer.TryRegister(taskManager);
_overseer.TryRegister(computationalNode);
_overseer.TryRegister(backupServer);
Assert.IsTrue(_overseer.IsRegistered(taskManager.ComponentId.Value));
Assert.IsTrue(_overseer.IsRegistered(computationalNode.ComponentId.Value));
Assert.IsTrue(_overseer.IsRegistered(backupServer.ComponentId.Value));
}
public void AllTypesOfNodesAreProperlyRegistered()
{
_overseer = new ComponentOverseer(5, 5);
var solvableProblems = new List<string> {"dvrp"};
var serverInfo = new ServerInfo
{
IpAddress = "127.0.0.1",
Port = 9135
};
ComponentInfo taskManager = new SolverNodeInfo(ComponentType.TaskManager, solvableProblems, 5);
ComponentInfo computationalNode = new SolverNodeInfo(ComponentType.ComputationalNode, solvableProblems, 5);
ComponentInfo backupServer = new BackupServerInfo(serverInfo, 5);
Assert.IsNull(taskManager.ComponentId);
Assert.IsNull(computationalNode.ComponentId);
Assert.IsNull(backupServer.ComponentId);
_overseer.TryRegister(taskManager);
_overseer.TryRegister(computationalNode);
_overseer.TryRegister(backupServer);
Assert.IsTrue(_overseer.IsRegistered(taskManager.ComponentId.Value));
Assert.IsTrue(_overseer.IsRegistered(computationalNode.ComponentId.Value));
Assert.IsTrue(_overseer.IsRegistered(backupServer.ComponentId.Value));
}
