001/* 002 * nimbus-jose-jwt 003 * 004 * Copyright 2012-2016, Connect2id Ltd and contributors. 005 * 006 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use 007 * this file except in compliance with the License. You may obtain a copy of the 008 * License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software distributed 013 * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 014 * CONDITIONS OF ANY KIND, either express or implied. See the License for the 015 * specific language governing permissions and limitations under the License. 016 */ 017 018package com.nimbusds.jose.jwk.source; 019 020 021import com.nimbusds.jose.jwk.JWKSet; 022 023 024/** 025 * JSON Web Key (JWK) set cache. Implementations should be thread-safe. 026 * 027 * @author Vladimir Dzhuvinov 028 * @author Sarvesh Sharma 029 * @version 2020-03-11 030 * @deprecated see {@linkplain RemoteJWKSet}. 031 */ 032@Deprecated 033public interface JWKSetCache { 034 035 036 /** 037 * Puts the specified JWK set into the cache or clears the cache. 038 * 039 * @param jwkSet The JWK set to cache, {@code null} to clear the cache. 040 */ 041 void put(final JWKSet jwkSet); 042 043 044 /** 045 * Gets the cached JWK set. 046 * 047 * @return The cached JWK set, {@code null} if none or expired. 048 */ 049 JWKSet get(); 050 051 052 /** 053 * Returns {@code true} if the cached JWK set requires a refresh. This 054 * should typically occur some time before the cache has expired, to 055 * allow for transient retrieval exceptions before expiration. 056 * 057 * @return {@code true} if the cached JWK set requires a refresh. 058 */ 059 boolean requiresRefresh(); 060}