/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 2007-2011 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.enterprise.v3.services.impl; /** * Set of Grizzly network utilities * * @author Alexey Stashok */ public class GrizzlyUtils { /** * Reads bytes to the <code>WorkerThread</code> associated <code>ByteBuffer</code>s. * Could be used to read both raw and secured data. * * @param key <code>SelectionKey</code> * @param timeout read timeout * @return number of read bytes * @throws java.io.IOException */ // public static int readToWorkerThreadBuffers(SelectionKey key, int timeout) throws IOException { // Object attachment = key.attachment(); // SSLEngine sslEngine = null; // if (attachment instanceof ThreadAttachment) { // sslEngine = ((ThreadAttachment) attachment).getSSLEngine(); // } // // WorkerThread thread = (WorkerThread) Thread.currentThread(); // // if (sslEngine == null) { // return Utils.readWithTemporarySelector(key.channel(), // thread.getByteBuffer(), timeout).bytesRead; // } else { // // if ssl - try to unwrap secured buffer first // ByteBuffer byteBuffer = thread.getByteBuffer(); // ByteBuffer securedBuffer = thread.getInputBB(); // // if (securedBuffer.position() > 0) { // int initialPosition = byteBuffer.position(); // byteBuffer = // SSLUtils.unwrapAll(byteBuffer, securedBuffer, sslEngine); // int producedBytes = byteBuffer.position() - initialPosition; // if (producedBytes > 0) { // return producedBytes; // } // } // // // if no bytes were unwrapped - read more // return SSLUtils.doSecureRead(key.channel(), sslEngine, byteBuffer, // securedBuffer).bytesRead; // } // } }