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HelloWorld.cs
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HelloWorld.cs
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using System;
using System.Threading;
using Adaptive.Aeron.LogBuffer;
using Adaptive.Agrona;
using Adaptive.Agrona.Concurrent;
namespace Adaptive.Aeron.Samples.HelloWorld
{
public class HelloWorld
{
public static void Main()
{
const string channel = "aeron:ipc";
const int streamId = 42;
var buffer = new UnsafeBuffer(new byte[256]);
try
{
using (var aeron = Aeron.Connect())
using (var publisher = aeron.AddPublication(channel, streamId))
using (var subscriber = aeron.AddSubscription(channel, streamId))
{
var message = buffer.PutStringWithoutLengthUtf8(0, "Hello World!");
publisher.Offer(buffer, 0, message);
Console.WriteLine("Message sent...");
while (subscriber.Poll(PrintMessage, 1) == 0)
{
Thread.Sleep(10);
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
finally
{
Console.WriteLine("Press any key to continue...");
Console.ReadKey();
}
}
static void PrintMessage(IDirectBuffer buffer, int offset, int length, Header header)
{
var message = buffer.GetStringWithoutLengthUtf8(offset, length);
Console.WriteLine($"Received message ({message}) to stream {header.StreamId:D} from session {header.SessionId:x} term id {header.TermId:x} term offset {header.TermOffset:D} ({length:D}@{offset:D})");
}
}
}