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Tomcat example source code file (PersistentManager.java)

This example Tomcat source code file (PersistentManager.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Tomcat tags/keywords

persistentmanager, persistentmanager, persistentmanagerbase, persistentmanagerbase, string, string

The Tomcat PersistentManager.java source code

/*
 * 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.catalina.session;

/**
 * Implementation of the <b>Manager 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>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: 467222 $
 * @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>.
     */
    public String getInfo() {

        return (info);

    }

    /**
     * Return the descriptive short name of this Manager implementation.
     */
    public String getName() {

        return (name);

    }
 }

Other Tomcat examples (source code examples)

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