2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2020 Nordix Foundation.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.so.adapters.etsi.sol003.adapter.packagemanagement.subscriptionmanagement.cache;
24 import java.util.Optional;
25 import org.onap.so.adapters.etsi.sol003.adapter.packagemanagement.model.PkgmSubscriptionRequest;
28 * Interface which provides methods for communicating with the cache
30 * @author Ronan Kenny (ronan.kenny@est.tech)
31 * @author Gareth Roper (gareth.roper@est.tech)
34 public interface PackageManagementCacheServiceProvider {
37 * Checks cache if subscription request Id is already present. If not, it adds the subscription to the cache.
39 * @param subscriptionId
40 * @param pkgmSubscriptionRequest
42 void addSubscription(final String subscriptionId, final PkgmSubscriptionRequest pkgmSubscriptionRequest);
45 * Gets individual subscription from cache
47 * @param subscriptionId
48 * @return <AbstractMap.SimpleImmutableEntry<String, PkgmSubscriptionRequest>>
50 Optional<PkgmSubscriptionRequest> getSubscription(final String subscriptionId);
53 * Gets Map of subscriptions from cache
55 * @return Map<String, PkgmSubscriptionRequest>>
57 Map<String, PkgmSubscriptionRequest> getSubscriptions();
60 * Delete subscription from cache
62 * @param subscriptionId
65 boolean deleteSubscription(final String subscriptionId);
68 * Checks if subscription exists in cache and return its subscriptionId
70 * @param pkgmSubscriptionRequest
71 * @return Subscription Id
73 Optional<String> getSubscriptionId(final PkgmSubscriptionRequest pkgmSubscriptionRequest);