src/main/java/com/googlesource/gerrit/plugins/multisite/kafka/router/KafkaForwardedEventRouterModule.java

// 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.router;

import com.google.inject.AbstractModule;
import com.google.inject.Inject;
import com.googlesource.gerrit.plugins.multisite.forwarder.router.CacheEvictionEventRouter;
import com.googlesource.gerrit.plugins.multisite.forwarder.router.ForwardedCacheEvictionEventRouter;
import com.googlesource.gerrit.plugins.multisite.forwarder.router.ForwardedIndexEventRouter;
import com.googlesource.gerrit.plugins.multisite.forwarder.router.ForwardedProjectListUpdateRouter;
import com.googlesource.gerrit.plugins.multisite.forwarder.router.ForwardedStreamEventRouter;
import com.googlesource.gerrit.plugins.multisite.forwarder.router.IndexEventRouter;
import com.googlesource.gerrit.plugins.multisite.forwarder.router.ProjectListUpdateRouter;
import com.googlesource.gerrit.plugins.multisite.forwarder.router.StreamEventRouter;
import com.googlesource.gerrit.plugins.multisite.kafka.KafkaConfiguration;
import com.googlesource.gerrit.plugins.multisite.kafka.consumer.KafkaConsumerModule;

public class KafkaForwardedEventRouterModule extends AbstractModule {
  private KafkaConfiguration kafkaConfig;
  private KafkaConsumerModule kafkaConsumerModule;

  @Inject
  public KafkaForwardedEventRouterModule(
      KafkaConfiguration config, KafkaConsumerModule kafkaConsumerModule) {
    this.kafkaConfig = config;
    this.kafkaConsumerModule = kafkaConsumerModule;
  }

  @Override
  protected void configure() {
    if (kafkaConfig.kafkaSubscriber().enabled()) {
      bind(ForwardedIndexEventRouter.class).to(IndexEventRouter.class);
      bind(ForwardedCacheEvictionEventRouter.class).to(CacheEvictionEventRouter.class);
      bind(ForwardedProjectListUpdateRouter.class).to(ProjectListUpdateRouter.class);
      bind(ForwardedStreamEventRouter.class).to(StreamEventRouter.class);

      install(kafkaConsumerModule);
    }
  }
}