| /** |
| * 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.producer |
| |
| /** |
| * A topic, key, and value. |
| * If a partition key is provided it will override the key for the purpose of partitioning but will not be stored. |
| */ |
| @deprecated("This class has been deprecated and will be removed in a future release. " + |
| "Please use org.apache.kafka.clients.producer.ProducerRecord instead.", "0.10.0.0") |
| case class KeyedMessage[K, V](topic: String, key: K, partKey: Any, message: V) { |
| if(topic == null) |
| throw new IllegalArgumentException("Topic cannot be null.") |
| |
| def this(topic: String, message: V) = this(topic, null.asInstanceOf[K], null, message) |
| |
| def this(topic: String, key: K, message: V) = this(topic, key, key, message) |
| |
| def partitionKey = { |
| if(partKey != null) |
| partKey |
| else if(hasKey) |
| key |
| else |
| null |
| } |
| |
| def hasKey = key != null |
| } |