001/* 002 * The contents of this file are subject to the terms of the Common Development and 003 * Distribution License (the License). You may not use this file except in compliance with the 004 * License. 005 * 006 * You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the 007 * specific language governing permission and limitations under the License. 008 * 009 * When distributing Covered Software, include this CDDL Header Notice in each file and include 010 * the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL 011 * Header, with the fields enclosed by brackets [] replaced by your own identifying 012 * information: "Portions Copyright [year] [name of copyright owner]". 013 * 014 * Copyright 2010-2011 ApexIdentity Inc. 015 * Portions Copyright 2011-2015 ForgeRock AS. 016 */ 017 018package org.forgerock.openig.io; 019 020import org.forgerock.http.io.Buffer; 021import org.forgerock.http.io.IO; 022import org.forgerock.openig.heap.GenericHeaplet; 023import org.forgerock.openig.heap.HeapException; 024import org.forgerock.util.Factory; 025 026/** 027 * A wrapper class around {@link IO#newTemporaryStorage} to make it usable 028 * within a heaplet environment. 029 */ 030public class TemporaryStorage implements Factory<Buffer> { 031 032 private final Factory<Buffer> factory; 033 034 /** 035 * Creates a new temporary storage with a default implementation. 036 */ 037 public TemporaryStorage() { 038 this(IO.newTemporaryStorage()); 039 } 040 041 private TemporaryStorage(final Factory<Buffer> factory) { 042 this.factory = factory; 043 } 044 045 @Override 046 public Buffer newInstance() { 047 return factory.newInstance(); 048 } 049 050 /** 051 * Creates and initializes a temporary storage object in a heap environment. 052 */ 053 public static class Heaplet extends GenericHeaplet { 054 @Override 055 public Object create() throws HeapException { 056 return new TemporaryStorage(IO.newTemporaryStorage(config.get("directory").asFile(), 057 config.get("initialLength").defaultTo(IO.DEFAULT_TMP_INIT_LENGTH).asInteger(), 058 config.get("memoryLimit").defaultTo(IO.DEFAULT_TMP_MEMORY_LIMIT).asInteger(), 059 config.get("fileLimit").defaultTo(IO.DEFAULT_TMP_FILE_LIMIT).asInteger())); 060 } 061 } 062}