public async Task ProducerCanPublishBatches(EventHubsTransportType transportType)
{
await using (EventHubScope scope = await EventHubScope.CreateAsync(1))
{
var connectionString = EventHubsTestEnvironment.Instance.BuildConnectionStringForEventHub(scope.EventHubName);
var options = new IdempotentProducerOptions {
EnableIdempotentPartitions = true, ConnectionOptions = new EventHubConnectionOptions {
TransportType = transportType
}
};
await using var producer = new IdempotentProducer(connectionString, options);
var cancellationSource = new CancellationTokenSource();
cancellationSource.CancelAfter(EventHubsTestEnvironment.Instance.TestExecutionTimeLimit);
var partition = (await producer.GetPartitionIdsAsync()).First();
var batchOptions = new CreateBatchOptions {
PartitionId = partition
};
using var firstBatch = await producer.CreateBatchAsync(batchOptions, cancellationSource.Token);
firstBatch.TryAdd(EventGenerator.CreateEvents(1).First());
using var secondBatch = await producer.CreateBatchAsync(batchOptions, cancellationSource.Token);
secondBatch.TryAdd(EventGenerator.CreateEvents(1).First());
secondBatch.TryAdd(EventGenerator.CreateEvents(1).First());
Assert.That(async() => await producer.SendAsync(firstBatch, cancellationSource.Token), Throws.Nothing, "The first publishing operation was not successful.");
Assert.That(async() => await producer.SendAsync(secondBatch, cancellationSource.Token), Throws.Nothing, "The second publishing operation was not successful.");
}
}
public async Task ProducerUpdatesPropertiesAfterPublishingBatches()
{
await using (EventHubScope scope = await EventHubScope.CreateAsync(1))
{
var connectionString = EventHubsTestEnvironment.Instance.BuildConnectionStringForEventHub(scope.EventHubName);
var options = new IdempotentProducerOptions {
EnableIdempotentPartitions = true
};
await using var producer = new IdempotentProducer(connectionString, options);
var cancellationSource = new CancellationTokenSource();
cancellationSource.CancelAfter(EventHubsTestEnvironment.Instance.TestExecutionTimeLimit);
var partition = (await producer.GetPartitionIdsAsync(cancellationSource.Token)).First();
var initialPartitionProperties = await producer.GetPartitionPublishingPropertiesAsync(partition);
var batchOptions = new CreateBatchOptions {
PartitionId = partition
};
using var batch = await producer.CreateBatchAsync(batchOptions, cancellationSource.Token);
batch.TryAdd(EventGenerator.CreateEvents(1).First());
batch.TryAdd(EventGenerator.CreateEvents(1).First());
batch.TryAdd(EventGenerator.CreateEvents(1).First());
await producer.SendAsync(batch, cancellationSource.Token);
var updatedPartitionProperties = await producer.GetPartitionPublishingPropertiesAsync(partition);
Assert.That(updatedPartitionProperties.IsIdempotentPublishingEnabled, Is.True, "Idempotent publishing should be enabled.");
Assert.That(updatedPartitionProperties.ProducerGroupId, Is.EqualTo(initialPartitionProperties.ProducerGroupId), "The producer group identifier should not have changed.");
Assert.That(updatedPartitionProperties.OwnerLevel, Is.EqualTo(initialPartitionProperties.OwnerLevel), "The owner level should not have changed.");
Assert.That(updatedPartitionProperties.LastPublishedSequenceNumber, Is.GreaterThan(initialPartitionProperties.LastPublishedSequenceNumber), "The last published sequence number should have increased.");
}
}