| /* |
| * 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 java.util.Map; |
| |
| import javax.servlet.http.HttpSession; |
| |
| import org.apache.geode.cache.Region; |
| import org.apache.geode.modules.session.catalina.internal.DeltaSessionStatistics; |
| import org.apache.geode.modules.session.internal.filter.util.TypeAwareMap; |
| import org.apache.geode.modules.util.RegionConfiguration; |
| import org.apache.geode.modules.util.SessionCustomExpiry; |
| |
| public abstract class AbstractSessionCache implements SessionCache { |
| |
| /** |
| * The sessionRegion is the <code>Region</code> that actually stores and replicates the |
| * <code>Session</code>s. |
| */ |
| Region<String, HttpSession> sessionRegion; |
| |
| /** |
| * The operatingRegion is the <code>Region</code> used to do HTTP operations. if local cache is |
| * enabled, then this will be the local <code>Region</code>; otherwise, it will be the session |
| * <code>Region</code>. |
| */ |
| Region<String, HttpSession> operatingRegion; |
| |
| @SuppressWarnings("unchecked") |
| protected Map<CacheProperty, Object> properties = new TypeAwareMap<>(CacheProperty.class); |
| |
| @SuppressWarnings("unused") |
| private DeltaSessionStatistics statistics; |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public void stop() { |
| sessionRegion.close(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public Region<String, HttpSession> getOperatingRegion() { |
| return this.operatingRegion; |
| } |
| |
| void createStatistics() { |
| this.statistics = new DeltaSessionStatistics(getCache().getDistributedSystem(), |
| (String) properties.get(CacheProperty.STATISTICS_NAME)); |
| } |
| |
| /** |
| * Build up a {@code RegionConfiguraton} object from parameters originally passed in as filter |
| * initialization parameters. |
| * |
| * @return a {@code RegionConfiguration} object |
| */ |
| RegionConfiguration createRegionConfiguration() { |
| RegionConfiguration configuration = new RegionConfiguration(); |
| |
| configuration.setRegionName((String) properties.get(CacheProperty.REGION_NAME)); |
| configuration |
| .setRegionAttributesId((String) properties.get(CacheProperty.REGION_ATTRIBUTES_ID)); |
| |
| configuration.setEnableGatewayDeltaReplication( |
| (Boolean) properties.get(CacheProperty.ENABLE_GATEWAY_DELTA_REPLICATION)); |
| configuration.setEnableGatewayReplication( |
| (Boolean) properties.get(CacheProperty.ENABLE_GATEWAY_REPLICATION)); |
| configuration |
| .setEnableDebugListener((Boolean) properties.get(CacheProperty.ENABLE_DEBUG_LISTENER)); |
| // Need to set max inactive interval to tell the server to use our custom expiry |
| configuration.setMaxInactiveInterval(0); |
| configuration.setCustomExpiry(new SessionCustomExpiry()); |
| |
| return configuration; |
| } |
| } |