| /* |
| * Copyright 1999,2004 The Apache Software Foundation. |
| * |
| * 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 org.apache.catalina.session; |
| |
| /** |
| * Implementation of the <b>Manager</b> interface that makes use of |
| * a Store to swap active Sessions to disk. It can be configured to |
| * achieve several different goals: |
| * |
| * <li>Persist sessions across restarts of the Container</li> |
| * <li>Fault tolerance, keep sessions backed up on disk to allow |
| * recovery in the event of unplanned restarts.</li> |
| * <li>Limit the number of active sessions kept in memory by |
| * swapping less active sessions out to disk.</li> |
| * |
| * @version $Revision$ |
| * @author Kief Morris (kief@kief.com) |
| */ |
| |
| public final class PersistentManager extends PersistentManagerBase { |
| |
| |
| // ----------------------------------------------------- Instance Variables |
| |
| |
| /** |
| * The descriptive information about this implementation. |
| */ |
| private static final String info = "PersistentManager/1.0"; |
| |
| |
| /** |
| * The descriptive name of this Manager implementation (for logging). |
| */ |
| protected static String name = "PersistentManager"; |
| |
| |
| // ------------------------------------------------------------- Properties |
| |
| |
| /** |
| * Return descriptive information about this Manager implementation and |
| * the corresponding version number, in the format |
| * <code><description>/<version></code>. |
| */ |
| public String getInfo() { |
| |
| return (info); |
| |
| } |
| |
| /** |
| * Return the descriptive short name of this Manager implementation. |
| */ |
| public String getName() { |
| |
| return (name); |
| |
| } |
| } |
| |