public async Task DoNotOverrideEntry()
{
var expected = new GrainAddress
{
ActivationId = ActivationId.NewId(),
GrainId = GrainId.Parse("user/someraondomuser_" + Guid.NewGuid().ToString("N")),
SiloAddress = SiloAddress.FromParsableString("10.0.23.12:1000@5678")
};
var differentActivation = new GrainAddress
{
ActivationId = ActivationId.NewId(),
GrainId = expected.GrainId,
SiloAddress = SiloAddress.FromParsableString("10.0.23.12:1000@5678")
};
var differentSilo = new GrainAddress
{
ActivationId = expected.ActivationId,
GrainId = expected.GrainId,
SiloAddress = SiloAddress.FromParsableString("10.0.23.14:1000@4583")
};
Assert.Equal(expected, await this.grainDirectory.Register(expected));
Assert.Equal(expected, await this.grainDirectory.Register(differentActivation));
Assert.Equal(expected, await this.grainDirectory.Register(differentSilo));
Assert.Equal(expected, await this.grainDirectory.Lookup(expected.GrainId));
}
public static ActivationAddress ToActivationAddress(this GrainAddress addr)
{
return(ActivationAddress.GetAddress(
SiloAddress.FromParsableString(addr.SiloAddress),
GrainId.Parse(addr.GrainId),
ActivationId.GetActivationId(UniqueKey.Parse(addr.ActivationId.AsSpan()))));
}
public async Task RegisterLookupUnregisterLookup()
{
var expected = new GrainAddress
{
ActivationId = ActivationId.NewId(),
GrainId = GrainId.Parse("user/someraondomuser_" + Guid.NewGuid().ToString("N")),
SiloAddress = SiloAddress.FromParsableString("10.0.23.12:1000@5678")
};
Assert.Equal(expected, await this.grainDirectory.Register(expected));
Assert.Equal(expected, await this.grainDirectory.Lookup(expected.GrainId));
await this.grainDirectory.Unregister(expected);
Assert.Null(await this.grainDirectory.Lookup(expected.GrainId));
}
public async Task UnregisterMany()
{
const int N = 250;
const int R = 40;
// Create and insert N entries
var addresses = new List <GrainAddress>();
for (var i = 0; i < N; i++)
{
var addr = new GrainAddress
{
ActivationId = ActivationId.NewId(),
GrainId = GrainId.Parse("user/someraondomuser_" + Guid.NewGuid().ToString("N")),
SiloAddress = SiloAddress.FromParsableString("10.0.23.12:1000@5678")
};
addresses.Add(addr);
await this.grainDirectory.Register(addr);
}
// Modify the Rth entry locally, to simulate another activation tentative by another silo
var oldActivation = addresses[R].ActivationId;
addresses[R].ActivationId = ActivationId.NewId();
// Batch unregister
await this.grainDirectory.UnregisterMany(addresses);
// Now we should only find the old Rth entry
for (int i = 0; i < N; i++)
{
if (i == R)
{
var addr = await this.grainDirectory.Lookup(addresses[i].GrainId);
Assert.NotNull(addr);
Assert.Equal(oldActivation, addr.ActivationId);
}
else
{
Assert.Null(await this.grainDirectory.Lookup(addresses[i].GrainId));
}
}
}
public async Task DoNotDeleteDifferentActivationIdEntry()
{
var expected = new GrainAddress
{
ActivationId = ActivationId.NewId(),
GrainId = GrainId.Parse("user/someraondomuser_" + Guid.NewGuid().ToString("N")),
SiloAddress = SiloAddress.FromParsableString("10.0.23.12:1000@5678")
};
var otherEntry = new GrainAddress
{
ActivationId = ActivationId.NewId(),
GrainId = expected.GrainId,
SiloAddress = SiloAddress.FromParsableString("10.0.23.12:1000@5678")
};
Assert.Equal(expected, await this.grainDirectory.Register(expected));
await this.grainDirectory.Unregister(otherEntry);
Assert.Equal(expected, await this.grainDirectory.Lookup(expected.GrainId));
}
private GrainId RoundTripGrainIdToParsable(GrainId input)
{
string str = input.ToString();
return(GrainId.Parse(str));
}
public async Task LookupNotFound()
{
Assert.Null(await this.grainDirectory.Lookup(GrainId.Parse("user/someraondomuser_" + Guid.NewGuid().ToString("N"))));
}
internal static GrainId RowKeyToGrainId(string rowKey) => GrainId.Parse(HttpUtility.UrlDecode(rowKey, Encoding.UTF8));