| // Copyright (C) 2019 The Android Open Source Project |
| // |
| // Licensed 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 com.googlesource.gerrit.plugins.multisite.kafka.consumer; |
| |
| import com.google.inject.Inject; |
| import com.google.inject.Singleton; |
| import com.googlesource.gerrit.plugins.multisite.kafka.KafkaConfiguration; |
| import java.util.UUID; |
| import org.apache.kafka.clients.consumer.Consumer; |
| import org.apache.kafka.clients.consumer.KafkaConsumer; |
| import org.apache.kafka.common.serialization.ByteArrayDeserializer; |
| import org.apache.kafka.common.serialization.Deserializer; |
| |
| @Singleton |
| public class KafkaConsumerFactory { |
| private KafkaConfiguration config; |
| |
| @Inject |
| public KafkaConsumerFactory(KafkaConfiguration configuration) { |
| this.config = configuration; |
| } |
| |
| public Consumer<byte[], byte[]> create(Deserializer<byte[]> keyDeserializer, UUID instanceId) { |
| return new KafkaConsumer<>( |
| config.kafkaSubscriber().initPropsWith(instanceId), |
| keyDeserializer, |
| new ByteArrayDeserializer()); |
| } |
| } |