| /* |
| * 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.geode.modules.session.internal.common; |
| |
| import javax.servlet.http.HttpSession; |
| |
| import org.apache.geode.cache.GemFireCache; |
| import org.apache.geode.cache.Region; |
| |
| /** |
| * Interface to basic cache operations. |
| */ |
| public interface SessionCache { |
| |
| /** |
| * Initialize the cache and create the appropriate region. |
| */ |
| void initialize(); |
| |
| /** |
| * Stop the cache. |
| */ |
| void stop(); |
| |
| /** |
| * Retrieve the cache reference. |
| * |
| * @return a {@code GemFireCache} reference |
| */ |
| GemFireCache getCache(); |
| |
| /** |
| * Get the {@code Region} being used by client code to put attributes. |
| * |
| * @return a {@code Region<String, HttpSession>} reference |
| */ |
| Region<String, HttpSession> getOperatingRegion(); |
| |
| /** |
| * Is this cache client-server? The only other alternative is peer-to-peer. |
| * |
| * @return true if this cache is client-server. |
| */ |
| boolean isClientServer(); |
| } |