private void RunAsBoth()
{
// a node is like an erlang node. it is like a VM. like its own world
using (var node = new TcpNode(18223))
using (var server = node.Listen(18222, serializer))
{
// add actor, an actor is like an object. it can send & receive messages
node.Add(new BandwidthActor());
node.Add(new EchoActor());
node.Add(new PingActor());
var mainDht = new DhtActor();
node.Add(mainDht);
node.Add(new FileCopyActor());
for (int i = 0; i < 1000; i++)
{
var actor = new DhtActor("dht" + i);
node.Add(actor);
actor.Dht.Join(mainDht.Id);
}
var echo = node.New<IEcho>("System.Echo");
Console.WriteLine(echo.Echo("hey dude"));
var dht = node.New<IDht>("dht1");
dht.Put("abc", "def");
Console.WriteLine("found " + dht.Get("abc"));
var dht2 = node.New<IDht>("dht85");
int j=0;
while (true)
{
var result = dht2.Get<string>("abc");
Console.WriteLine("result = " + result);
if(result == "def") break;
Console.WriteLine((++j) + " " + dht.Get("abc") );
Thread.Sleep(1000);
}
Console.WriteLine("def");
Console.WriteLine("press a key to quit");
Console.ReadKey();
}
}
private void RunAsClient()
{
string machine = "localhost";
// create a node
using(var node = new TcpNode(18222, "client"))
// connect to an endpoint which is in this case a separate node.
// so now we can route messages from actors in this node to the
// other node
/* optional */ // using (var conn = node.AddConnection("127.0.0.1", 18222, serializer))
using (var conn = node.Connect(machine, 18222, serializer))
{
// send async but receive sync. send to localhost/echo which happens to
// be in the other node
var result = node.Default.SendReceive<string>("server.{0}/System.Echo".FormatWith(machine), "Echo", "hi");
// print response
Console.WriteLine(result);
// DynamicProxy wraps a remote actor.
var echo = node.New<IEcho>("server.{0}/System.Echo".FormatWith(machine));
// this is the same as SendReceive<string>("localhost/System.Echo", "echo", "hey dude");
var r2 = echo.Echo("hey dude");
// print response
Console.WriteLine(r2);
r2 = echo.Echo("hey dude");
// print response
Console.WriteLine(r2);
var ping = node.New<IPing>("server.{0}/System.Ping".FormatWith(machine));
var pong = ping.Ping(new byte[1024]);
Console.WriteLine("ping-pong " + pong.Length);
var client = new PingClient(ping);
Console.WriteLine("delay = " + client.Ping(10));
var bandwidth = node.New<IBandwidth>("server.{0}/System.Bandwidth".FormatWith(machine));
var bw = new BandwidthClient(bandwidth, ping);
Console.WriteLine("bandwidth = " + bw.Test());
// using (var dht = new DhtClient(node.Proxy.New<IByteDht>(new ActorId("localhost", "System.Dht")), new JsonSerializer()))
// {
// dht.Add("abc", "123");
// dht.Subscribe(DhtOperation.All, ".*");
// dht.KeyMatch += (operation, key) =>
// {
// Console.WriteLine("DHT callback " + operation + " key=" + key);
// };
// dht.Add("def", "456");
// var x = dht.Get<string>("abc");
// Console.WriteLine("DHT result " + x);
// }
//Thread.Sleep(100000);
node.AddBuiltins();
var dhtLocal = node.New<IDht>("System.Dht");
dhtLocal.Join(ActorId.FromUrl("server.{0}/System.Dht".FormatWith(machine)) );
var dht = node.New<IDht>("server.{0}/System.Dht".FormatWith(machine));
dhtLocal.Put("abc", "def");
Console.WriteLine("press a key to test dht get");
Console.ReadKey();
Console.WriteLine("found " + dht.Get("abc"));
Console.WriteLine("found " + dhtLocal.Get("abc"));
Console.ReadKey();
using (var shell = new ConsoleClientActor("cmd.exe-client"))
{
node.Add(shell);
var proxy = node.New<IShell>("server.{0}/System.Shell".FormatWith(machine));
var remoteId = proxy.RunConsole("cmd.exe", new string[0], shell.Id);
node.Link(shell.Id, remoteId);
while (shell.IsAlive)
Thread.Sleep(10);
}
//var console = n2.GetProxy("localhost/cmd.exe");
//using (var realConsole = new ConsoleClientActor("cmd2.exe"))
//{
// n2.Add(realConsole);
// n2.Link(realConsole.Box.Id, ((IDynamicProxy)console).Proxy.Remote);
// console.SendAttach(realConsole.Box.Id);
// while (realConsole.IsAlive)
// Thread.Sleep(10);
//}
} // close the connection and remove from n2. Now there is no route to the first node and the echo actor
// TODO: set default ports so given a computer name we can try to connect to a few ports if someone
// tries to send a message to one of those actors then we could avoid this explicit connection and
// let the node/VM handle it.
//TODO: change router to directly put messages in mailbox using function without going through tcp sockets
// if the other actor is in the same node. This would make it feasible to use actors for some things inside a single
// process/node/program
}
void RunAsServer()
{
// a node is like an erlang node. it is like a VM. like its own world
using (var node = new TcpNode(18223, "server"))
using(var server = node.Listen(18222, serializer, isLocalOnly: false))
{
// add actor, an actor is like an object. it can send & receive messages
node.AddBuiltins();
// node.Add(new DhtActor(ProxyFactory.New<IDhtBackend>()));
//using (var cmd = new ConsoleProcessActor("cmd.exe", "cmd.exe"))
//{
// node.Add(cmd);
// while (cmd.IsAlive)
// Thread.Sleep(10);
//}
Thread.Sleep(Timeout.Infinite);
}
}
void CreateNode(InputBox b)
{
var port = b.TextEntry.Text.Convert<int> ();
var node = new TcpNode (port);
node.Listen (port);
}
