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Glassfish example source code file (AuthConfigHelper.java)
The Glassfish AuthConfigHelper.java source code/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 1997-2010 Oracle 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://glassfish.dev.java.net/public/CDDL+GPL_1_1.html * or packager/legal/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 packager/legal/LICENSE.txt. * * GPL Classpath Exception: * Oracle designates this particular file as subject to the "Classpath" * exception as provided by Oracle 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]" * * Contributor(s): * If you wish your version of this file to be governed by only the CDDL or * only the GPL Version 2, indicate your decision by adding "[Contributor] * 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 * and therefore, elected the GPL Version 2 license, then the option applies * only if the new code is made subject to such option by the copyright * holder. */ package com.sun.jaspic.config.helper; import com.sun.jaspic.config.delegate.MessagePolicyDelegate; import java.util.HashMap; import java.util.Map; import java.util.concurrent.locks.Lock; import java.util.concurrent.locks.ReentrantReadWriteLock; import java.util.logging.Level; import java.util.logging.Logger; import javax.security.auth.Subject; import javax.security.auth.callback.CallbackHandler; import javax.security.auth.message.AuthException; import javax.security.auth.message.MessageInfo; /** * * @author Ron Monzillo */ public abstract class AuthConfigHelper { String loggerName; EpochCarrier providerEpoch; long epoch; MessagePolicyDelegate mpDelegate; String layer; String appContext; CallbackHandler cbh; private ReentrantReadWriteLock instanceReadWriteLock = new ReentrantReadWriteLock(); private Lock instanceReadLock = instanceReadWriteLock.readLock(); private Lock instanceWriteLock = instanceReadWriteLock.writeLock(); public AuthConfigHelper(String loggerName, EpochCarrier providerEpoch, MessagePolicyDelegate mpDelegate, String layer, String appContext, CallbackHandler cbh) throws AuthException { this.loggerName = loggerName; this.providerEpoch = providerEpoch; this.mpDelegate = mpDelegate; this.layer = layer; this.appContext = appContext; this.cbh = cbh; initialize(); } private void initialize() throws AuthException { instanceWriteLock.lock(); try { this.epoch = providerEpoch.getEpoch(); initializeContextMap(); } finally { instanceWriteLock.unlock(); } } private void doRefreshIfNeeded() { boolean hasChanged = false; instanceReadLock.lock(); try { hasChanged = providerEpoch.hasChanged(epoch); } finally { instanceReadLock.unlock(); } if (hasChanged) { refresh(); } } private Integer getHashCode(Map properties) { if (properties == null) { return new Integer(0); } return new Integer(properties.hashCode()); } private <M> M getContextFromMap(HashMap Other Glassfish examples (source code examples)Here is a short list of links related to this Glassfish AuthConfigHelper.java source code file: |
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