public IProducer <string, byte[]> CreateProducer(ClusterSettings clusterSettings, TopicProducerSettings topicProducerSettings)
{
if (topicProducerSettings == null)
{
throw new ArgumentNullException(nameof(topicProducerSettings));
}
if (!topicProducerSettings.Enabled)
{
return(null);
}
var config = clusterSettings.ToClientConfig <ProducerConfig>(c =>
{
c.Acks = (Acks?)topicProducerSettings.Acks;
});
var builder = new ProducerBuilder <string, byte[]>(config)
.SetKeySerializer(Utf8Serializer.Instance);
if (CompressionHandlerFactory.ResolveCompressionHandler(topicProducerSettings.MessageCompressionType, out var compressionHandler))
{
builder.SetValueSerializer(compressionHandler);
}
var producer = builder.Build();
this.producers.Add(producer);
return(producer);
}
public IConsumer <string, byte[]> CreateConsumer(ClusterSettings clusterSettings, TopicConsumerSettings topicConsumerSettings)
{
if (topicConsumerSettings == null)
{
throw new ArgumentNullException(nameof(topicConsumerSettings));
}
if (!topicConsumerSettings.Enabled)
{
return(null);
}
var config = clusterSettings.ToClientConfig <ConsumerConfig>(c =>
{
c.GroupId = topicConsumerSettings.GroupId;
c.AutoOffsetReset = (AutoOffsetReset)topicConsumerSettings.AutoOffsetReset;
c.EnableAutoCommit = false;
});
var builder = new ConsumerBuilder <string, byte[]>(config)
.SetLogHandler(this.OnLog)
.SetErrorHandler(this.OnError)
.SetStatisticsHandler(this.OnStatistics)
.SetOffsetsCommittedHandler(this.OnCommitted)
.SetPartitionsRevokedHandler((c, tpo) => this.OnPartitionsRevoked(c, tpo))
.SetPartitionsAssignedHandler((c, tpo) => this.OnPartitionsAssigned(c, tpo))
.SetKeyDeserializer(Utf8Serializer.Instance);
if (CompressionHandlerFactory.ResolveCompressionHandler(topicConsumerSettings.MessageCompressionType, out var compressionHandler))
{
builder.SetValueDeserializer(compressionHandler);
}
var consumer = builder.Build();
this.consumers.Add(consumer);
return(consumer);
}