| /**************************************************************** |
| * 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.mailbox.store.quota; |
| |
| import java.util.Map; |
| |
| import javax.inject.Inject; |
| |
| import org.apache.james.core.quota.QuotaCountLimit; |
| import org.apache.james.core.quota.QuotaCountUsage; |
| import org.apache.james.core.quota.QuotaSizeLimit; |
| import org.apache.james.core.quota.QuotaSizeUsage; |
| import org.apache.james.mailbox.model.CurrentQuotas; |
| import org.apache.james.mailbox.model.Quota; |
| import org.apache.james.mailbox.model.Quota.Scope; |
| import org.apache.james.mailbox.model.QuotaRoot; |
| import org.apache.james.mailbox.quota.CurrentQuotaManager; |
| import org.apache.james.mailbox.quota.MaxQuotaManager; |
| import org.apache.james.mailbox.quota.QuotaManager; |
| import org.reactivestreams.Publisher; |
| |
| import reactor.core.publisher.Mono; |
| |
| /** |
| * Default implementation for the Quota Manager. |
| * |
| * Relies on the CurrentQuotaManager and MaxQuotaManager provided. |
| */ |
| public class StoreQuotaManager implements QuotaManager { |
| private final CurrentQuotaManager currentQuotaManager; |
| private final MaxQuotaManager maxQuotaManager; |
| |
| @Inject |
| public StoreQuotaManager(CurrentQuotaManager currentQuotaManager, MaxQuotaManager maxQuotaManager) { |
| this.currentQuotaManager = currentQuotaManager; |
| this.maxQuotaManager = maxQuotaManager; |
| } |
| |
| @Override |
| public Quota<QuotaCountLimit, QuotaCountUsage> getMessageQuota(QuotaRoot quotaRoot) { |
| Map<Scope, QuotaCountLimit> maxMessageDetails = maxQuotaManager.listMaxMessagesDetails(quotaRoot); |
| return Quota.<QuotaCountLimit, QuotaCountUsage>builder() |
| .used(Mono.from(currentQuotaManager.getCurrentMessageCount(quotaRoot)).block()) |
| .computedLimit(maxQuotaManager.getMaxMessage(maxMessageDetails).orElse(QuotaCountLimit.unlimited())) |
| .limitsByScope(maxMessageDetails) |
| .build(); |
| } |
| |
| |
| @Override |
| public Quota<QuotaSizeLimit, QuotaSizeUsage> getStorageQuota(QuotaRoot quotaRoot) { |
| Map<Scope, QuotaSizeLimit> maxStorageDetails = maxQuotaManager.listMaxStorageDetails(quotaRoot); |
| return Quota.<QuotaSizeLimit, QuotaSizeUsage>builder() |
| .used(Mono.from(currentQuotaManager.getCurrentStorage(quotaRoot)).block()) |
| .computedLimit(maxQuotaManager.getMaxStorage(maxStorageDetails).orElse(QuotaSizeLimit.unlimited())) |
| .limitsByScope(maxStorageDetails) |
| .build(); |
| } |
| |
| @Override |
| public Quotas getQuotas(QuotaRoot quotaRoot) { |
| MaxQuotaManager.QuotaDetails quotaDetails = maxQuotaManager.quotaDetails(quotaRoot); |
| CurrentQuotas currentQuotas = Mono.from(currentQuotaManager.getCurrentQuotas(quotaRoot)).block(); |
| return new Quotas( |
| Quota.<QuotaCountLimit, QuotaCountUsage>builder() |
| .used(currentQuotas.count()) |
| .computedLimit(maxQuotaManager.getMaxMessage(quotaDetails.getMaxMessageDetails()).orElse(QuotaCountLimit.unlimited())) |
| .limitsByScope(quotaDetails.getMaxMessageDetails()) |
| .build(), |
| Quota.<QuotaSizeLimit, QuotaSizeUsage>builder() |
| .used(currentQuotas.size()) |
| .computedLimit(maxQuotaManager.getMaxStorage(quotaDetails.getMaxStorageDetails()).orElse(QuotaSizeLimit.unlimited())) |
| .limitsByScope(quotaDetails.getMaxStorageDetails()) |
| .build()); |
| } |
| |
| @Override |
| public Publisher<Quotas> getQuotasReactive(QuotaRoot quotaRoot) { |
| return Mono.zip( |
| Mono.from(maxQuotaManager.quotaDetailsReactive(quotaRoot)), |
| Mono.from(currentQuotaManager.getCurrentQuotas(quotaRoot))) |
| .map(tuple -> new Quotas( |
| Quota.<QuotaCountLimit, QuotaCountUsage>builder() |
| .used(tuple.getT2().count()) |
| .computedLimit(maxQuotaManager.getMaxMessage(tuple.getT1().getMaxMessageDetails()).orElse(QuotaCountLimit.unlimited())) |
| .limitsByScope(tuple.getT1().getMaxMessageDetails()) |
| .build(), |
| Quota.<QuotaSizeLimit, QuotaSizeUsage>builder() |
| .used(tuple.getT2().size()) |
| .computedLimit(maxQuotaManager.getMaxStorage(tuple.getT1().getMaxStorageDetails()).orElse(QuotaSizeLimit.unlimited())) |
| .limitsByScope(tuple.getT1().getMaxStorageDetails()) |
| .build())); |
| } |
| } |