| /**************************************************************** |
| * 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.james.quota.search.opensearch.events; |
| |
| import javax.inject.Inject; |
| import javax.inject.Named; |
| |
| import org.apache.james.backends.opensearch.DocumentId; |
| import org.apache.james.backends.opensearch.ElasticSearchIndexer; |
| import org.apache.james.backends.opensearch.RoutingKey; |
| import org.apache.james.core.Username; |
| import org.apache.james.events.Event; |
| import org.apache.james.events.EventListener; |
| import org.apache.james.events.Group; |
| import org.apache.james.mailbox.events.MailboxEvents.QuotaUsageUpdatedEvent; |
| import org.apache.james.mailbox.quota.QuotaRootResolver; |
| import org.apache.james.quota.search.opensearch.QuotaRatioElasticSearchConstants; |
| import org.apache.james.quota.search.opensearch.json.QuotaRatioToElasticSearchJson; |
| import org.reactivestreams.Publisher; |
| |
| import reactor.core.publisher.Mono; |
| |
| public class ElasticSearchQuotaMailboxListener implements EventListener.ReactiveGroupEventListener { |
| public static class ElasticSearchQuotaMailboxListenerGroup extends Group { |
| |
| } |
| |
| private static final Group GROUP = new ElasticSearchQuotaMailboxListenerGroup(); |
| |
| private final ElasticSearchIndexer indexer; |
| private final QuotaRatioToElasticSearchJson quotaRatioToElasticSearchJson; |
| private final RoutingKey.Factory<Username> routingKeyFactory; |
| private final QuotaRootResolver quotaRootResolver; |
| |
| @Inject |
| public ElasticSearchQuotaMailboxListener(@Named(QuotaRatioElasticSearchConstants.InjectionNames.QUOTA_RATIO) ElasticSearchIndexer indexer, |
| QuotaRatioToElasticSearchJson quotaRatioToElasticSearchJson, |
| RoutingKey.Factory<Username> routingKeyFactory, QuotaRootResolver quotaRootResolver) { |
| this.indexer = indexer; |
| this.quotaRatioToElasticSearchJson = quotaRatioToElasticSearchJson; |
| this.routingKeyFactory = routingKeyFactory; |
| this.quotaRootResolver = quotaRootResolver; |
| } |
| |
| @Override |
| public Group getDefaultGroup() { |
| return GROUP; |
| } |
| |
| @Override |
| public boolean isHandling(Event event) { |
| return event instanceof QuotaUsageUpdatedEvent; |
| } |
| |
| @Override |
| public Publisher<Void> reactiveEvent(Event event) { |
| return handleEvent((QuotaUsageUpdatedEvent) event); |
| } |
| |
| private Mono<Void> handleEvent(QuotaUsageUpdatedEvent event) { |
| Username user = quotaRootResolver.associatedUsername(event.getQuotaRoot()); |
| DocumentId id = toDocumentId(user); |
| RoutingKey routingKey = routingKeyFactory.from(user); |
| |
| return Mono.fromCallable(() -> quotaRatioToElasticSearchJson.convertToJson(event)) |
| .flatMap(json -> indexer.index(id, json, routingKey)) |
| .then(); |
| } |
| |
| private DocumentId toDocumentId(Username user) { |
| return DocumentId.fromString(user.asString()); |
| } |
| } |