static void Consumer()
{
var config = new Dictionary <string, object> {
{ "group.id", "test-consumer-group" },
{ "bootstrap.servers", "localhost:9092" },
{ "auto.commit.interval.ms", 5000 },
{ "auto.offset.reset", "earliest" }
};
using (var consumer = new Consumer <Null, string>(config, null, new StringDeserializer(Encoding.UTF8)))
{
consumer.OnMessage += (_, msg) => Console.WriteLine(msg.Value);
consumer.Subscribe("topic");
while (true)
{
consumer.Poll(TimeSpan.FromMilliseconds(100));
}
}
}
static void Main(string[] args)
{
var conf = new Dictionary <string, object>
{
{ "group.id", "test-consumer-group" },
{ "bootstrap.servers", "localhost:9092" },
{ "auto.commit.interval.ms", 5000 },
{ "auto.offset.reset", "earliest" }
};
using (var consumer = new Consumer <Null, string>(conf, null, new StringDeserializer(Encoding.UTF8)))
{
consumer.Assign(new List <TopicPartition>()
{
new TopicPartition("x", 2)
});
consumer.OnMessage += (_, msg)
=>
{
Console.WriteLine($"Read '{msg.Value}' from: {msg.TopicPartitionOffset}");
};
consumer.OnError += (_, error)
=> Console.WriteLine($"Error: {error}");
consumer.OnConsumeError += (_, msg)
=> Console.WriteLine($"Consume error ({msg.TopicPartitionOffset}): {msg.Error}");
consumer.Subscribe("my-topic");
while (true)
{
consumer.Poll(TimeSpan.FromMilliseconds(100));
}
}
}
