public void TestPublisherChannelReader()
{
var publisherConsumer = new MockChannelReaderConsumer();
var publisherAccess = publisherConsumer.AfterCompleting(1);
var publisher = new MulticastPublisherReader(
"test-publisher",
new Group("237.37.37.2", 37381),
37389,
1024,
publisherConsumer,
ConsoleLogger.TestInstance());
var socketWriter = new SocketChannelWriter(
Address.From(
Host.Of("localhost"),
37389,
AddressType.Main),
ConsoleLogger.TestInstance());
socketWriter.Write(RawMessage.From(1, 1, "test-response"), new MemoryStream());
publisher.ProcessChannel();
Assert.Equal(1, publisherAccess.ReadFrom <int>("count"));
}
public void TestPublisherChannelReader()
{
var publisherConsumer = new MockChannelReaderConsumer();
var publisherAccess = publisherConsumer.AfterCompleting(1);
var publisher = new MulticastPublisherReader(
"test-publisher",
new Group("237.37.37.2", 37381),
37389,
1024,
publisherConsumer,
ConsoleLogger.TestInstance());
var socketWriter = new SocketChannelWriter(
Address.From(
Host.Of("localhost"),
37389,
AddressType.Main),
ConsoleLogger.TestInstance());
Func <int> write = () => socketWriter.Write(RawMessage.From(1, 1, "test-response"), new MemoryStream());
ProbeUntilConsumed(() => publisherAccess.ReadFromNow <int>("count") < 1, publisher, write, 10);
Assert.Equal(1, publisherAccess.ReadFromExpecting("count", 1, 10_000));
}
public void TestPublisherChannelReader()
{
var publisherCount = 0;
var accessSafely = AccessSafely.AfterCompleting(1)
.WritingWith <int>("publisherCount", (value) => publisherCount += value)
.ReadingWith("publisherCount", () => publisherCount);
var publisherConsumer = new MockChannelReaderConsumer("publisherCount");
publisherConsumer.UntilConsume = accessSafely;
var publisher = new MulticastPublisherReader(
"test-publisher",
new Group("237.37.37.2", 37381),
37389,
1024,
publisherConsumer,
ConsoleLogger.TestInstance());
var socketWriter = new SocketChannelWriter(
Address.From(
Host.Of("localhost"),
37389,
AddressType.Main),
ConsoleLogger.TestInstance());
socketWriter.Write(RawMessage.From(1, 1, "test-response"), new MemoryStream());
publisher.ProcessChannel();
Assert.Equal(1, publisherCount);
}
private void StopProcessing()
{
_stopped = true;
if (_publisher != null)
{
try
{
_publisher.Close();
}
catch
{
// ignore
}
finally
{
_publisher = null;
}
}
if (_cancellableMessageProcessing != null)
{
try
{
_cancellableMessageProcessing.Cancel();
}
catch
{
// ignore
}
finally
{
_cancellableMessageProcessing = null;
}
}
if (_cancellablePublishing != null)
{
try
{
_cancellablePublishing.Cancel();
}
catch
{
// ignore
}
finally
{
_cancellablePublishing = null;
}
}
}
public void TestMulticastPublishSubscribe()
{
var publisherCount = 0;
var subscriberCount = 0;
var accessSafely = AccessSafely.Immediately()
.WritingWith <int>("publisherCount", (value) => publisherCount += value)
.ReadingWith("publisherCount", () => publisherCount)
.WritingWith <int>("subscriberCount", (value) => subscriberCount += value)
.ReadingWith("subscriberCount", () => subscriberCount);
var publisherConsumer = new MockChannelReaderConsumer("publisherCount");
publisherConsumer.UntilConsume = accessSafely;
var publisher = new MulticastPublisherReader(
"test-publisher",
new Group("237.37.37.1", 37771),
37779,
1024,
publisherConsumer,
ConsoleLogger.TestInstance());
var subscriber = new MulticastSubscriber(
"test-subscriber",
new Group("237.37.37.1", 37771),
1024,
10,
ConsoleLogger.TestInstance());
var subscriberConsumer = new MockChannelReaderConsumer("subscriberCount");
subscriberConsumer.UntilConsume = accessSafely;
subscriber.OpenFor(subscriberConsumer);
for (int idx = 0; idx < 10; ++idx)
{
publisher.SendAvailability();
}
publisher.ProcessChannel();
for (int i = 0; i < 2; ++i)
{
subscriber.ProbeChannel();
}
subscriberConsumer.UntilConsume.ReadFromExpecting("subscriberCount", 10);
Assert.Equal(0, publisherCount);
Assert.Equal(10, subscriberCount);
}
public void TestPublisherChannelReaderWithMultipleClients()
{
var publisherConsumer = new MockChannelReaderConsumer();
var publisherAccess = publisherConsumer.AfterCompleting(4);
var publisher = new MulticastPublisherReader(
"test-publisher",
new Group("237.37.37.2", 37391),
37399,
1024,
publisherConsumer,
ConsoleLogger.TestInstance());
var client1 = new SocketChannelWriter(
Address.From(
Host.Of("localhost"),
37399,
AddressType.Main),
ConsoleLogger.TestInstance());
var client2 = new SocketChannelWriter(
Address.From(
Host.Of("localhost"),
37399,
AddressType.Main),
ConsoleLogger.TestInstance());
var client3 = new SocketChannelWriter(
Address.From(
Host.Of("localhost"),
37399,
AddressType.Main),
ConsoleLogger.TestInstance());
Func <int> write1 = () => client1.Write(RawMessage.From(1, 1, "test-response1"), new MemoryStream());
Func <int> write2 = () => client2.Write(RawMessage.From(1, 1, "test-response2"), new MemoryStream());
Func <int> write3 = () => client3.Write(RawMessage.From(1, 1, "test-response3"), new MemoryStream());
Func <int> writes = () =>
{
write1();
write2();
write3();
return(write1());
};
ProbeUntilConsumed(() => publisherAccess.ReadFromNow <int>("count") < 4, publisher, writes, 10);
Assert.True(publisherAccess.ReadFrom <int>("count") >= 4);
}
public void TestPublisherChannelReaderWithMultipleClients()
{
var publisherConsumer = new MockChannelReaderConsumer();
var publisherAccess = publisherConsumer.AfterCompleting(4);
var publisher = new MulticastPublisherReader(
"test-publisher",
new Group("237.37.37.2", 37391),
37399,
1024,
publisherConsumer,
ConsoleLogger.TestInstance());
var client1 = new SocketChannelWriter(
Address.From(
Host.Of("localhost"),
37399,
AddressType.Main),
ConsoleLogger.TestInstance());
var client2 = new SocketChannelWriter(
Address.From(
Host.Of("localhost"),
37399,
AddressType.Main),
ConsoleLogger.TestInstance());
var client3 = new SocketChannelWriter(
Address.From(
Host.Of("localhost"),
37399,
AddressType.Main),
ConsoleLogger.TestInstance());
client1.Write(RawMessage.From(1, 1, "test-response1"), new MemoryStream());
client2.Write(RawMessage.From(1, 1, "test-response2"), new MemoryStream());
client3.Write(RawMessage.From(1, 1, "test-response3"), new MemoryStream());
client1.Write(RawMessage.From(1, 1, "test-response1"), new MemoryStream());
publisher.ProbeChannel();
publisher.ProbeChannel();
publisher.ProbeChannel();
publisher.ProbeChannel();
Assert.Equal(4, publisherAccess.ReadFrom <int>("count"));
}
private void StartProcessing()
{
_stopped = false;
if (_publisher == null)
{
try
{
_publisher = new MulticastPublisherReader(
"vlingo-directory-service",
_network.PublisherGroup,
_network.IncomingPort,
_maxMessageSize,
SelfAs <IChannelReaderConsumer>(),
Logger);
}
catch (Exception e)
{
var message = $"DIRECTORY: Failed to create multicast publisher/reader because: {e.Message}";
Logger.Error(message, e);
throw new InvalidOperationException(message, e);
}
}
if (_cancellableMessageProcessing == null)
{
_cancellableMessageProcessing = Stage.Scheduler.Schedule(
SelfAs <IScheduled <IntervalType> >(),
IntervalType.Processing,
TimeSpan.Zero,
TimeSpan.FromMilliseconds(_timing.ProcessingInterval));
}
if (_cancellablePublishing == null)
{
_cancellablePublishing = Stage.Scheduler.Schedule(
SelfAs <IScheduled <IntervalType> >(),
IntervalType.Publishing,
TimeSpan.Zero,
TimeSpan.FromMilliseconds(_timing.ProcessingInterval));
}
}
public void TestMulticastPublishSubscribe()
{
var publisherConsumer = new MockChannelReaderConsumer();
var publisherAccess = publisherConsumer.AfterCompleting(0);
var publisher = new MulticastPublisherReader(
"test-publisher",
new Group("237.37.37.2", 37771),
37379,
1024,
publisherConsumer,
ConsoleLogger.TestInstance());
var subscriber = new MulticastSubscriber(
"test-subscriber",
new Group("237.37.37.2", 37771),
1024,
10,
ConsoleLogger.TestInstance());
var subscriberConsumer = new MockChannelReaderConsumer();
var subscriberAccess = subscriberConsumer.AfterCompleting(10);
subscriber.OpenFor(subscriberConsumer);
for (var idx = 0; idx < 10; ++idx)
{
publisher.SendAvailability();
}
publisher.ProcessChannel();
for (var i = 0; i < 2; ++i)
{
subscriber.ProbeChannel();
}
Assert.Equal(0, publisherAccess.ReadFrom <int>("count"));
Assert.Equal(10, subscriberAccess.ReadFromExpecting("count", 10, 10_000));
}
