public override void RouteMessage(object message, PID sender)
{
if (message is IHashable hashable)
{
var key = hashable.HashBy();
var node = _hashRing.GetNode(key);
var routee = _routeeMap[node];
routee.Request(message, sender);
}
}
public Task <IEnumerable <Sprocket> > Search(string sessionId, string value)
{
var replicaId = _ring.GetNode(sessionId);
Log.Logger.Information("Performing sprocket search using replica {0}", replicaId);
var replica = GrainFactory.GetGrain <ISprocketReadReplicaGrain>(replicaId);
return(replica.Search(value));
}
public override void RouteMessage(object message)
{
(object message, PID sender, MessageHeader headers)env = MessageEnvelope.Unwrap(message);
if (env.message is Message message1)
{
string node = _hashRing.GetNode(""); //message1.HashBy);
PID routee = _routeeMap[node];
routee.Tell(message);
}
else
{
throw new NotSupportedException($"Message of type '{message.GetType().Name}' does not implement IHashable");
}
}
public override void RouteMessage(object message)
{
var env = MessageEnvelope.Unwrap(message);
if (env.message is IHashable hashable)
{
var key = hashable.HashBy();
var node = _hashRing.GetNode(key);
var routee = _routeeMap[node];
routee.Tell(message);
}
else
{
throw new NotSupportedException($"Message of type '{message.GetType().Name}' does not implement IHashable");
}
}
public override void RouteMessage(object message)
{
var env = MessageEnvelope.Unwrap(message);
if (env.message is IHashable hashable)
{
var key = hashable.HashBy();
var node = _hashRing.GetNode(key);
var routee = _routeeMap[node];
//by design, just forward message
RootContext.Empty.Send(routee, message);
}
else
{
throw new NotSupportedException($"Message of type '{message.GetType().Name}' does not implement IHashable");
}
}
public void GettingStartedSample()
{
var hashRing = new HashRing <string>();
hashRing.AddNode("a", 100);
hashRing.AddNode("b", 200);
hashRing.AddNode("a", 250);
hashRing.AddNode("c", 300);
Assert.Equal("a", hashRing.GetNode(0));
Assert.Equal("a", hashRing.GetNode(100));
Assert.Equal("a", hashRing.GetNode(500));
Assert.Equal("b", hashRing.GetNode(200));
Assert.Equal("a", hashRing.GetNode(225));
Assert.Equal("c", hashRing.GetNode(300));
Assert.Equal("a", hashRing.GetNode(400));
foreach (Partition <string> p in hashRing.Partitions)
{
this.output.WriteLine($"{p.Node}: ({p.Range.StartExclusive}, {p.Range.EndInclusive}]");
}
}
