Java tutorial
/* * Copyright 2017 ELIXIR EBI * * 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 eu.elixir.ebi.ega.access.config; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.springframework.cache.annotation.Cacheable; import org.springframework.security.core.Authentication; import org.springframework.security.core.context.SecurityContextHolder; import org.springframework.security.oauth2.common.OAuth2AccessToken; import org.springframework.security.oauth2.common.exceptions.InvalidTokenException; import org.springframework.security.oauth2.provider.OAuth2Authentication; import org.springframework.security.oauth2.provider.token.RemoteTokenServices; /** * * @author asenf */ public class CachingRemoteTokenService extends RemoteTokenServices { private static Log log = LogFactory.getLog(CachingRemoteTokenService.class); @Override @Cacheable(cacheNames = "tokens", key = "#root.methodName + #accessToken") public OAuth2Authentication loadAuthentication(String accessToken) throws org.springframework.security.core.AuthenticationException, InvalidTokenException { log.info("loadAuthentication: " + accessToken); Authentication auth = SecurityContextHolder.getContext().getAuthentication(); log.debug("Entering CachingRemoteTokenService auth: " + auth); return super.loadAuthentication(accessToken); } @Override @Cacheable(cacheNames = "tokens", key = "#root.methodName + #accessToken") public OAuth2AccessToken readAccessToken(String accessToken) { log.info("readAccessToken: " + accessToken); Authentication auth = SecurityContextHolder.getContext().getAuthentication(); log.debug("Entering CachingRemoteTokenService auth: " + auth); return super.readAccessToken(accessToken); } }