/
Producer.java
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/
Producer.java
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/*
* 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.
*/
package org.apache.kafka.clients.producer;
import org.apache.kafka.clients.consumer.ConsumerGroupMetadata;
import org.apache.kafka.common.Metric;
import org.apache.kafka.common.MetricName;
import org.apache.kafka.common.PartitionInfo;
import org.apache.kafka.clients.consumer.OffsetAndMetadata;
import org.apache.kafka.common.TopicPartition;
import org.apache.kafka.common.Uuid;
import org.apache.kafka.common.errors.ProducerFencedException;
import java.io.Closeable;
import java.time.Duration;
import java.util.List;
import java.util.Map;
import java.util.concurrent.Future;
/**
* The interface for the {@link KafkaProducer}
* @see KafkaProducer
* @see MockProducer
*/
public interface Producer<K, V> extends Closeable {
/**
* See {@link KafkaProducer#initTransactions()}
*/
void initTransactions();
/**
* See {@link KafkaProducer#beginTransaction()}
*/
void beginTransaction() throws ProducerFencedException;
/**
* See {@link KafkaProducer#sendOffsetsToTransaction(Map, String)}
*/
@Deprecated
void sendOffsetsToTransaction(Map<TopicPartition, OffsetAndMetadata> offsets,
String consumerGroupId) throws ProducerFencedException;
/**
* See {@link KafkaProducer#sendOffsetsToTransaction(Map, ConsumerGroupMetadata)}
*/
void sendOffsetsToTransaction(Map<TopicPartition, OffsetAndMetadata> offsets,
ConsumerGroupMetadata groupMetadata) throws ProducerFencedException;
/**
* See {@link KafkaProducer#commitTransaction()}
*/
void commitTransaction() throws ProducerFencedException;
/**
* See {@link KafkaProducer#abortTransaction()}
*/
void abortTransaction() throws ProducerFencedException;
/**
* See {@link KafkaProducer#send(ProducerRecord)}
*/
Future<RecordMetadata> send(ProducerRecord<K, V> record);
/**
* See {@link KafkaProducer#send(ProducerRecord, Callback)}
*/
Future<RecordMetadata> send(ProducerRecord<K, V> record, Callback callback);
/**
* See {@link KafkaProducer#flush()}
*/
void flush();
/**
* See {@link KafkaProducer#partitionsFor(String)}
*/
List<PartitionInfo> partitionsFor(String topic);
/**
* See {@link KafkaProducer#metrics()}
*/
Map<MetricName, ? extends Metric> metrics();
/**
* See {@link KafkaProducer#clientInstanceId(Duration)}}
*/
Uuid clientInstanceId(Duration timeout);
/**
* See {@link KafkaProducer#close()}
*/
void close();
/**
* See {@link KafkaProducer#close(Duration)}
*/
void close(Duration timeout);
}