fish.payara.appserver.cdi.auth.roles.NonSerializableProperties Maven / Gradle / Ivy

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/*
 *   DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 *   Copyright (c) [2020-2021] Payara Foundation and/or its affiliates.
 *   All rights reserved.
 *
 *   The contents of this file are subject to the terms of either the GNU
 *   General Public License Version 2 only ("GPL") or the Common Development
 *   and Distribution License("CDDL") (collectively, the "License").  You
 *   may not use this file except in compliance with the License.  You can
 *   obtain a copy of the License at
 *   https://github.com/payara/Payara/blob/master/LICENSE.txt
 *   See the License for the specific
 *   language governing permissions and limitations under the License.
 *
 *   When distributing the software, include this License Header Notice in each
 *   file and include the License file at glassfish/legal/LICENSE.txt.
 *
 *   GPL Classpath Exception:
 *   The Payara Foundation designates this particular file as subject to the
 *   "Classpath" exception as provided by the Payara Foundation in the GPL
 *   Version 2 section of the License file that accompanied this code.
 *
 *   Modifications:
 *   If applicable, add the following below the License Header, with the fields
 *   enclosed by brackets [] replaced by your own identifying information:
 *   "Portions Copyright [year] [name of copyright owner]"
 *
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 *   If you wish your version of this file to be governed by only the CDDL or
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 *   elects to include this software in this distribution under the [CDDL or GPL
 *   Version 2] license."  If you don't indicate a single choice of license, a
 *   recipient has the option to distribute your version of this file under
 *   either the CDDL, the GPL Version 2 or to extend the choice of license to
 *   its licensees as provided above.  However, if you add GPL Version 2 code
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 */
package fish.payara.appserver.cdi.auth.roles;

import java.io.Serializable;

import jakarta.enterprise.inject.spi.BeanManager;
import jakarta.enterprise.inject.spi.CDI;
import jakarta.security.enterprise.SecurityContext;

/**
 * A Serializable class that stores non-serializable properties by lazy loading them.
 */
public class NonSerializableProperties implements Serializable {

    private static final long serialVersionUID = 1L;

    private transient SecurityContext securityContext;

    private transient BeanManager beanManager;

    protected synchronized SecurityContext getSecurityContext() {
        if (securityContext == null) {
            securityContext = cdiSelect(SecurityContext.class);
        }
        return securityContext;
    }

    protected synchronized BeanManager getBeanManager() {
        if (beanManager == null) {
            beanManager = CDI.current().getBeanManager();
        }
        return beanManager;
    }

    private  T cdiSelect(Class clazz) {
        return CDI.current().select(clazz).get();
    }
    
}