public async Task ObserverTest_DoubleSubscriptionSameReference()
{
TestInitialize();
var result = new AsyncResultHandle();
ISimpleObserverableGrain grain = GetGrain();
this.observer1 = new SimpleGrainObserver(this.ObserverTest_DoubleSubscriptionSameReference_Callback, result, this.Logger);
ISimpleGrainObserver reference = await this.GrainFactory.CreateObjectReference <ISimpleGrainObserver>(observer1);
await grain.Subscribe(reference);
await grain.SetA(1); // Use grain
try
{
await grain.Subscribe(reference);
}
catch (TimeoutException)
{
throw;
}
catch (Exception exc)
{
Exception baseException = exc.GetBaseException();
this.Logger.Info("Received exception: {0}", baseException);
Assert.IsAssignableFrom <OrleansException>(baseException);
if (!baseException.Message.StartsWith("Cannot subscribe already subscribed observer"))
{
Assert.True(false, "Unexpected exception message: " + baseException);
}
}
await grain.SetA(2); // Use grain
Assert.False(await result.WaitForFinished(timeout), string.Format("Should timeout waiting {0} for SetA(2)", timeout));
await this.GrainFactory.DeleteObjectReference <ISimpleGrainObserver>(reference);
}
public async Task ObserverTest_SubscribeUnsubscribe()
{
var result = new AsyncResultHandle();
ISimpleObserverableGrain grain = GetGrain();
observer1 = new SimpleGrainObserver(ObserverTest_SubscribeUnsubscribe_Callback, result);
ISimpleGrainObserver reference = await GrainFactory.CreateObjectReference <ISimpleGrainObserver>(observer1);
await grain.Subscribe(reference);
await grain.SetA(5);
Assert.IsTrue(await result.WaitForContinue(timeout), "Should not timeout waiting {0} for {1}", timeout, "SetA");
await grain.Unsubscribe(reference);
await grain.SetB(3);
Assert.IsFalse(await result.WaitForFinished(timeout), "Should timeout waiting {0} for {1}", timeout, "SetB");
await GrainFactory.DeleteObjectReference <ISimpleGrainObserver>(reference);
}
public async Task ObserverTest_DoubleSubscriptionDifferentReferences()
{
ResultHandle result = new ResultHandle();
ISimpleObserverableGrain grain = GetGrain();
this.observer1 = new SimpleGrainObserver(ObserverTest_DoubleSubscriptionDifferentReferences_Callback, result);
ISimpleGrainObserver reference1 = await GrainFactory.CreateObjectReference <ISimpleGrainObserver>(this.observer1);
this.observer2 = new SimpleGrainObserver(ObserverTest_DoubleSubscriptionDifferentReferences_Callback, result);
ISimpleGrainObserver reference2 = await GrainFactory.CreateObjectReference <ISimpleGrainObserver>(this.observer2);
grain.Subscribe(reference1).Wait();
grain.Subscribe(reference2).Wait();
grain.SetA(6).Ignore();
Assert.IsTrue(result.WaitForFinished(timeout), "Should not timeout waiting {0} for {1}", timeout, "SetA");
await GrainFactory.DeleteObjectReference <ISimpleGrainObserver>(reference1);
await GrainFactory.DeleteObjectReference <ISimpleGrainObserver>(reference2);
}
public async Task ObserverTest_DoubleSubscriptionSameReference()
{
ResultHandle result = new ResultHandle();
ISimpleObserverableGrain grain = GetGrain();
this.observer1 = new SimpleGrainObserver(ObserverTest_DoubleSubscriptionSameReference_Callback, result);
ISimpleGrainObserver reference = await GrainFactory.CreateObjectReference <ISimpleGrainObserver>(this.observer1);
grain.Subscribe(reference).Wait();
grain.SetA(1).Wait(); // Use grain
try
{
bool ok = grain.Subscribe(reference).Wait(timeout);
if (!ok)
{
throw new TimeoutException();
}
}
catch (TimeoutException)
{
throw;
}
catch (Exception exc)
{
Exception baseException = exc.GetBaseException();
Console.WriteLine("Received exception: {0}", baseException);
Assert.IsInstanceOfType(baseException, typeof(OrleansException));
if (!baseException.Message.StartsWith("Cannot subscribe already subscribed observer"))
{
Assert.Fail("Unexpected exception message: " + baseException);
}
}
grain.SetA(2).Wait(); // Use grain
Assert.IsFalse(result.WaitForFinished(timeout), "Should timeout waiting {0} for {1}", timeout, "SetA(2)");
await GrainFactory.DeleteObjectReference <ISimpleGrainObserver>(reference);
}
public async Task ObserverTest_DoubleSubscriptionDifferentReferences()
{
TestInitialize();
var result = new AsyncResultHandle();
ISimpleObserverableGrain grain = GetGrain();
this.observer1 = new SimpleGrainObserver(this.ObserverTest_DoubleSubscriptionDifferentReferences_Callback, result, this.Logger);
ISimpleGrainObserver reference1 = this.GrainFactory.CreateObjectReference <ISimpleGrainObserver>(observer1);
this.observer2 = new SimpleGrainObserver(this.ObserverTest_DoubleSubscriptionDifferentReferences_Callback, result, this.Logger);
ISimpleGrainObserver reference2 = this.GrainFactory.CreateObjectReference <ISimpleGrainObserver>(observer2);
await grain.Subscribe(reference1);
await grain.Subscribe(reference2);
grain.SetA(6).Ignore();
Assert.True(await result.WaitForFinished(timeout), $"Should not timeout waiting {timeout} for SetA");
this.GrainFactory.DeleteObjectReference <ISimpleGrainObserver>(reference1);
this.GrainFactory.DeleteObjectReference <ISimpleGrainObserver>(reference2);
}
public async Task ObserverTest_SubscribeUnsubscribe()
{
TestInitialize();
var result = new AsyncResultHandle();
ISimpleObserverableGrain grain = GetGrain();
this.observer1 = new SimpleGrainObserver(this.ObserverTest_SubscribeUnsubscribe_Callback, result, this.Logger);
ISimpleGrainObserver reference = this.GrainFactory.CreateObjectReference <ISimpleGrainObserver>(observer1);
await grain.Subscribe(reference);
await grain.SetA(5);
Assert.True(await result.WaitForContinue(timeout), $"Should not timeout waiting {timeout} for SetA");
await grain.Unsubscribe(reference);
await grain.SetB(3);
Assert.False(await result.WaitForFinished(timeout), $"Should timeout waiting {timeout} for SetB");
this.GrainFactory.DeleteObjectReference <ISimpleGrainObserver>(reference);
}
public Task SetTarget(ISimpleObserverableGrain target)
{
Target = target;
return(target.Subscribe(this));
}
public Task SetTarget(ISimpleObserverableGrain target)
{
Target = target;
return target.Subscribe(this);
}
