org.cesecore.authorization.access.AuthorizationCacheReload Maven / Gradle / Ivy

/*************************************************************************
 *                                                                       *
 *  CESeCore: CE Security Core                                           *
 *                                                                       *
 *  This software is free software; you can redistribute it and/or       *
 *  modify it under the terms of the GNU Lesser General Public           *
 *  License as published by the Free Software Foundation; either         *
 *  version 2.1 of the License, or any later version.                    *
 *                                                                       *
 *  See terms of license at gnu.org.                                     *
 *                                                                       *
 *************************************************************************/
package org.cesecore.authorization.access;

import java.io.Serializable;

/**
 * You can have a method that has a parameter of this type with the @Observes attribute to be
 * notified when the access rules or roles have been changed. Please make the method
 * @Asynchronous so it doesn't block the caller (currently
 * {@link org.cesecore.authorization.cache.AccessTreeUpdateSessionBean#signalForAccessTreeUpdate()})
 * 
 * Currently we can't use JEE events, because it requires that we use CDI.
 * Instead the method {@link org.cesecore.authorization.cache.AccessTreeUpdateSessionLocal.addReloadEvent(AuthorizationCacheReloadListener)} can be used
 * 
 * @version $Id: AuthorizationCacheReload.java 25591 2017-03-23 13:13:02Z jeklund $
 */
public final class AuthorizationCacheReload implements Serializable {

    private static final long serialVersionUID = 1L;
    
    private final int accessTreeUpdateNumber;
    
    public AuthorizationCacheReload(final int accessTreeUpdateNumber) {
        this.accessTreeUpdateNumber = accessTreeUpdateNumber;
    }
    
    public int getAccessTreeUpdateNumber() {
        return accessTreeUpdateNumber;
    }

}