| /** |
| * 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 kafka.javaapi.producer |
| |
| import kafka.producer.ProducerConfig |
| import kafka.producer.KeyedMessage |
| import scala.collection.mutable |
| |
| class Producer[K,V](private val underlying: kafka.producer.Producer[K,V]) // for testing only |
| { |
| def this(config: ProducerConfig) = this(new kafka.producer.Producer[K,V](config)) |
| /** |
| * Sends the data to a single topic, partitioned by key, using either the |
| * synchronous or the asynchronous producer |
| * @param message the producer data object that encapsulates the topic, key and message data |
| */ |
| def send(message: KeyedMessage[K,V]) { |
| underlying.send(message) |
| } |
| |
| /** |
| * Use this API to send data to multiple topics |
| * @param messages list of producer data objects that encapsulate the topic, key and message data |
| */ |
| def send(messages: java.util.List[KeyedMessage[K,V]]) { |
| import collection.JavaConversions._ |
| underlying.send((messages: mutable.Buffer[KeyedMessage[K,V]]).toSeq: _*) |
| } |
| |
| /** |
| * Close API to close the producer pool connections to all Kafka brokers. Also closes |
| * the zookeeper client connection if one exists |
| */ |
| def close = underlying.close |
| } |