/** | |
* Licensed to the Apache Software Foundation (ASF) under one or more | |
* contributor license agreements. See the NOTICE file distributed with | |
* this work for additional information regarding copyright ownership. | |
* The ASF licenses this file to You under the Apache License, Version 2.0 | |
* (the "License"); you may not use this file except in compliance with | |
* the License. You may obtain a copy of the License at | |
* | |
* http://www.apache.org/licenses/LICENSE-2.0 | |
* | |
* Unless required by applicable law or agreed to in writing, software | |
* distributed under the License is distributed on an "AS IS" BASIS, | |
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
* See the License for the specific language governing permissions and | |
* limitations under the License. | |
*/ | |
namespace Kafka.Client.Consumers | |
{ | |
using System.Collections; | |
using System.Collections.Concurrent; | |
using System.Collections.Generic; | |
using Kafka.Client.Messages; | |
/// <summary> | |
/// This class is a thread-safe IEnumerable of <see cref="Message"/> that can be enumerated to get messages. | |
/// </summary> | |
public class KafkaMessageStream : IEnumerable<Message> | |
{ | |
private readonly BlockingCollection<FetchedDataChunk> queue; | |
private readonly int consumerTimeoutMs; | |
private readonly ConsumerIterator iterator; | |
internal KafkaMessageStream(BlockingCollection<FetchedDataChunk> queue, int consumerTimeoutMs) | |
{ | |
this.consumerTimeoutMs = consumerTimeoutMs; | |
this.queue = queue; | |
this.iterator = new ConsumerIterator(this.queue, this.consumerTimeoutMs); | |
} | |
public IEnumerator<Message> GetEnumerator() | |
{ | |
return this.iterator; | |
} | |
IEnumerator IEnumerable.GetEnumerator() | |
{ | |
return this.GetEnumerator(); | |
} | |
} | |
} |