public async Task RepeatSecondMessage()
{
var channel = GenerateRandomChannelName();
var client = new RtmClientBuilder(Config.Endpoint, Config.AppKey).Build();
var obs = new SubscriptionObserver();
var subData = obs.CreateSubscriptionDataQueue();
client.Start();
await client.CreateSubscriptionAndWaitSubscribed(channel, null, obs);
await client.Publish(channel, "first-message", Ack.Yes).ConfigureAwait(false);
var pos = (await subData.DequeueAndVerify(channel, "first-message").ConfigureAwait(false)).Position;
await client.Publish(channel, "second-message", Ack.Yes).ConfigureAwait(false);
await subData.DequeueAndVerify(channel, "second-message").ConfigureAwait(false);
client.RemoveSubscription(channel);
await client.CreateSubscriptionAndWaitSubscribed(channel, pos, obs).ConfigureAwait(false);
await subData.DequeueAndVerify(channel, "second-message").ConfigureAwait(false);
client.RemoveSubscription(channel);
client.Stop();
await client.Dispose();
}
public async Task RepeatFirstMessage()
{
var channel = GenerateRandomChannelName();
var client = new RtmClientBuilder(Config.Endpoint, Config.AppKey).Build();
await client.Yield();
var subObs = new SubscriptionObserver();
var subData = subObs.CreateSubscriptionDataQueue();
var subscription = new QueueAsync <string>();
subObs.OnEnterSubscribed += s =>
{
subscription.Enqueue(s.Position);
};
client.Start();
client.CreateSubscription(channel, SubscriptionModes.Advanced, subObs);
var pos = await subscription.Dequeue().ConfigureAwait(false);
await client.Publish(channel, "message-1", Ack.Yes).ConfigureAwait(false);
await subData.DequeueAndVerify(channel, "message-1").ConfigureAwait(false);
await client.Yield();
client.RemoveSubscription(channel);
client.CreateSubscription(
channel,
new SubscriptionConfig(SubscriptionModes.Advanced, position: pos, observer: subObs));
await subData.DequeueAndVerify(channel, "message-1").ConfigureAwait(false);
await client.Dispose();
}
public async Task TwoClients()
{
var channel = GenerateRandomChannelName();
int i = 0;
var msg = $"message-{i++}";
var subscriber = (RtmClient) new RtmClientBuilder(Config.Endpoint, Config.AppKey).Build();
var publisher = new RtmClientBuilder(Config.Endpoint, Config.AppKey).Build();
publisher.Start();
subscriber.Start();
var subObs = new SubscriptionObserver();
var subData = subObs.CreateSubscriptionDataQueue();
await subscriber.CreateSubscriptionAndWaitSubscribed(channel, null, subObs).ConfigureAwait(false);
await publisher.Publish(channel, msg, Ack.Yes).ConfigureAwait(false);
await subData.DequeueAndVerify(channel, msg).ConfigureAwait(false);
subscriber.Stop();
if ((await subscriber.GetStateAsync()).GetConnection() != null)
{
throw new Exception("test failed");
}
do
{
msg = $"message-{i++}";
await publisher.Publish(channel, msg, Ack.Yes).ConfigureAwait(false);
await Task.Delay(500);
RtmSubscriptionData data;
if (subData.TryDequeue(out data))
{
throw new Exception("test failed");
}
subscriber.Start();
await subData.DequeueAndVerify(channel, msg).ConfigureAwait(false);
subscriber.Stop();
GC.Collect();
} while (i < 3);
await subscriber.Dispose();
publisher.Stop();
await publisher.Dispose();
}