Unknown user: Új oldal, tartalma: „{{GlobalTemplate|Infoszak|IIRLaborRemoting}} Labvezér: Rajacsics Tamás ==A laboron megírt forráskódok== ===RemotingCommon / ICalc.cs===

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2012-10-21T20:33:59Z

Új oldal, tartalma: „{{GlobalTemplate|Infoszak|IIRLaborRemoting}} <noautolink> Labvezér: Rajacsics Tamás ==A laboron megírt forráskódok== ===RemotingCommon / ICalc.cs=== <pre> us…”

Új lap

{{GlobalTemplate|Infoszak|IIRLaborRemoting}}

<noautolink>

Labvezér: Rajacsics Tamás

==A laboron megírt forráskódok==

===RemotingCommon / ICalc.cs===

<pre>
using System;
using System.Collections.Generic;
using System.Text;

namespace RemotingCommon2
{
public interface ICalc
{
int Add(int a, int b);
}
}
</pre>

===RemotingServer / Calc.cs===

<pre>
using System;
using System.Collections.Generic;
using System.Text;
using RemotingCommon2;

namespace RemotingServer
{
class Calc : MarshalByRefObject,ICalc
{
public int Add(int a, int b)
{
return a + b;
}

public override object InitializeLifetimeService()
{
// sosem szabad törölni, mert nincs életcikluskezelője
return null;
}

}
}
</pre>

===RemotingServer / TextServer.cs===

<pre>
using System;
using System.Collections.Generic;
using System.Text;
using System.Net.Sockets;
using System.Net;

namespace RemotingServer
{
class TextServer : IDisposable
{
UdpClient connection;

public TextServer()
{
connection = new UdpClient(9001);
}

public void OnTimer()
{
if (connection.Available == 0)
return;
IPEndPoint from = new IPEndPoint(IPAddress.Any, 0);
byte[] packet = connection.Receive(ref from);
// ha nem adom meg, hogy hova menjen, akkor oda küldené, ahova korábban
// a connectben megadtam neki
packet[2] = (byte)(packet[0] + packet[1]);
connection.Send(packet, packet.Length, from);
}

public void Dispose()
{
connection.Close();
}
}
}
</pre>

===RemotingServer / Program.cs===

<pre>
using System;
using System.Collections.Generic;
using System.Windows.Forms;
using System.Runtime.Remoting;
using System.Runtime.Remoting.Channels;
using System.Runtime.Remoting.Channels.Tcp;

namespace RemotingServer
{
static class Program
{
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);

Calc calc = new Calc();
RemotingServices.Marshal(calc, "Tibi");
ChannelServices.RegisterChannel(new TcpChannel(9000), false);

Application.Run(new Form1());
}
}
}
</pre>

===RemotingServer / Form1.cs===

<pre>
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace RemotingServer
{
public partial class Form1 : Form
{
TextServer ts = new TextServer();
public Form1()
{
InitializeComponent();
}

private void timer_Tick(object sender, EventArgs e)
{
ts.OnTimer();
}
}
}
</pre>

===RemotingClient / TSClient.cs===

<pre>
using System;
using System.Collections.Generic;
using System.Text;
using RemotingCommon2;
using System.Runtime.Remoting.Proxies;
using System.Windows.Forms;
using System.Runtime.Remoting.Messaging;
using System.Net.Sockets;
using System.Net;

namespace RemotingClient
{
class TSClient : RealProxy
{
public TSClient() : base (typeof(ICalc))
{

}

public ICalc GetRemoteObject()
{
return (ICalc) GetTransparentProxy();
}

public override IMessage Invoke(IMessage msg)
{
MethodCall call = new MethodCall(msg);
UdpClient client = new UdpClient(Dns.GetHostName(), 9001);
client.Send(new byte[] { (byte)(int)call.InArgs[0], (byte)(int)call.InArgs[1], 0 }, 3);
IPEndPoint ep = new IPEndPoint(IPAddress.Any, 0);
byte[] ret = client.Receive(ref ep);

MessageBox.Show(ret[2].ToString());
return new ReturnMessage((int)ret[2], null, 0, null, call);
}

}
}
</pre>

===RemotingClient / Form1.cs===

<pre>
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using RemotingCommon2;

namespace RemotingClient
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}

private void addbutton_Click(object sender, EventArgs e)
{
ICalc obj = (ICalc) Activator.GetObject(typeof(ICalc), "tcp://localhost:9000/Tibi");
textBox3.Text = obj.Add(int.Parse(txtA.Text), int.Parse(txtB.Text)).ToString();
}

private void button1_Click(object sender, EventArgs e)
{
TSClient c = new TSClient();
c.GetRemoteObject().Add(int.Parse(txtA.Text), int.Parse(txtB.Text)).ToString();
}
}
}
</pre>

-- [[KarakoMiklos|palacsint]] - 2007.10.23.

[[Category:Infoszak]]

IIRLaborRemoting - Laptörténet

Unknown user: Új oldal, tartalma: „{{GlobalTemplate|Infoszak|IIRLaborRemoting}} Labvezér: Rajacsics Tamás ==A laboron megírt forráskódok== ===RemotingCommon / ICalc.cs===
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