Tue, 06 Mar 2012 16:09:35 -0800
7150322: Stop using drop source bundles in jaxws
Reviewed-by: darcy, ohrstrom
ohair@286 | 1 | /* |
ohair@286 | 2 | * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. |
ohair@286 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
ohair@286 | 4 | * |
ohair@286 | 5 | * This code is free software; you can redistribute it and/or modify it |
ohair@286 | 6 | * under the terms of the GNU General Public License version 2 only, as |
ohair@286 | 7 | * published by the Free Software Foundation. Oracle designates this |
ohair@286 | 8 | * particular file as subject to the "Classpath" exception as provided |
ohair@286 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
ohair@286 | 10 | * |
ohair@286 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
ohair@286 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
ohair@286 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
ohair@286 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
ohair@286 | 15 | * accompanied this code). |
ohair@286 | 16 | * |
ohair@286 | 17 | * You should have received a copy of the GNU General Public License version |
ohair@286 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
ohair@286 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
ohair@286 | 20 | * |
ohair@286 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
ohair@286 | 22 | * or visit www.oracle.com if you need additional information or have any |
ohair@286 | 23 | * questions. |
ohair@286 | 24 | */ |
ohair@286 | 25 | |
ohair@286 | 26 | package com.sun.xml.internal.org.jvnet.mimepull; |
ohair@286 | 27 | |
ohair@286 | 28 | import java.io.File; |
ohair@286 | 29 | import java.io.IOException; |
ohair@286 | 30 | |
ohair@286 | 31 | /** |
ohair@286 | 32 | * Configuration for MIME message parsing and storing. |
ohair@286 | 33 | * |
ohair@286 | 34 | * @author Jitendra Kotamraju |
ohair@286 | 35 | */ |
ohair@286 | 36 | public class MIMEConfig { |
ohair@286 | 37 | |
ohair@286 | 38 | private static final int DEFAULT_CHUNK_SIZE = 8192; |
ohair@286 | 39 | private static final long DEFAULT_MEMORY_THRESHOLD = 1048576L; |
ohair@286 | 40 | private static final String DEFAULT_FILE_PREFIX = "MIME"; |
ohair@286 | 41 | |
ohair@286 | 42 | // Parses the entire message eagerly |
ohair@286 | 43 | boolean parseEagerly; |
ohair@286 | 44 | |
ohair@286 | 45 | // Approximate Chunk size |
ohair@286 | 46 | int chunkSize; |
ohair@286 | 47 | |
ohair@286 | 48 | // Maximum in-memory data per attachment |
ohair@286 | 49 | long memoryThreshold; |
ohair@286 | 50 | |
ohair@286 | 51 | // Do not store to disk |
ohair@286 | 52 | boolean onlyMemory; |
ohair@286 | 53 | |
ohair@286 | 54 | // temp Dir to store large files |
ohair@286 | 55 | File tempDir; |
ohair@286 | 56 | String prefix; |
ohair@286 | 57 | String suffix; |
ohair@286 | 58 | |
ohair@286 | 59 | |
ohair@286 | 60 | private MIMEConfig(boolean parseEagerly, int chunkSize, |
ohair@286 | 61 | long inMemoryThreshold, String dir, String prefix, String suffix) { |
ohair@286 | 62 | this.parseEagerly = parseEagerly; |
ohair@286 | 63 | this.chunkSize = chunkSize; |
ohair@286 | 64 | this.memoryThreshold = inMemoryThreshold; |
ohair@286 | 65 | this.prefix = prefix; |
ohair@286 | 66 | this.suffix = suffix; |
ohair@286 | 67 | setDir(dir); |
ohair@286 | 68 | } |
ohair@286 | 69 | |
ohair@286 | 70 | public MIMEConfig() { |
ohair@286 | 71 | this(false, DEFAULT_CHUNK_SIZE, DEFAULT_MEMORY_THRESHOLD, null, |
ohair@286 | 72 | DEFAULT_FILE_PREFIX, null); |
ohair@286 | 73 | } |
ohair@286 | 74 | |
ohair@286 | 75 | boolean isParseEagerly() { |
ohair@286 | 76 | return parseEagerly; |
ohair@286 | 77 | } |
ohair@286 | 78 | |
ohair@286 | 79 | public void setParseEagerly(boolean parseEagerly) { |
ohair@286 | 80 | this.parseEagerly = parseEagerly; |
ohair@286 | 81 | } |
ohair@286 | 82 | |
ohair@286 | 83 | int getChunkSize() { |
ohair@286 | 84 | return chunkSize; |
ohair@286 | 85 | } |
ohair@286 | 86 | |
ohair@286 | 87 | void setChunkSize(int chunkSize) { |
ohair@286 | 88 | this.chunkSize = chunkSize; |
ohair@286 | 89 | } |
ohair@286 | 90 | |
ohair@286 | 91 | long getMemoryThreshold() { |
ohair@286 | 92 | return memoryThreshold; |
ohair@286 | 93 | } |
ohair@286 | 94 | |
ohair@286 | 95 | /** |
ohair@286 | 96 | * If the attachment is greater than the threshold, it is |
ohair@286 | 97 | * written to the disk. |
ohair@286 | 98 | * |
ohair@286 | 99 | * @param memoryThreshold no of bytes per attachment |
ohair@286 | 100 | * if -1, then the whole attachment is kept in memory |
ohair@286 | 101 | */ |
ohair@286 | 102 | public void setMemoryThreshold(long memoryThreshold) { |
ohair@286 | 103 | this.memoryThreshold = memoryThreshold; |
ohair@286 | 104 | } |
ohair@286 | 105 | |
ohair@286 | 106 | boolean isOnlyMemory() { |
ohair@286 | 107 | return memoryThreshold == -1L; |
ohair@286 | 108 | } |
ohair@286 | 109 | |
ohair@286 | 110 | File getTempDir() { |
ohair@286 | 111 | return tempDir; |
ohair@286 | 112 | } |
ohair@286 | 113 | |
ohair@286 | 114 | String getTempFilePrefix() { |
ohair@286 | 115 | return prefix; |
ohair@286 | 116 | } |
ohair@286 | 117 | |
ohair@286 | 118 | String getTempFileSuffix() { |
ohair@286 | 119 | return suffix; |
ohair@286 | 120 | } |
ohair@286 | 121 | |
ohair@286 | 122 | /** |
ohair@286 | 123 | * @param dir |
ohair@286 | 124 | */ |
ohair@286 | 125 | public void setDir(String dir) { |
ohair@286 | 126 | if (tempDir == null && dir != null && !dir.equals("")) { |
ohair@286 | 127 | tempDir = new File(dir); |
ohair@286 | 128 | } |
ohair@286 | 129 | } |
ohair@286 | 130 | |
ohair@286 | 131 | /** |
ohair@286 | 132 | * Validates if it can create temporary files. Otherwise, it stores |
ohair@286 | 133 | * attachment contents in memory. |
ohair@286 | 134 | */ |
ohair@286 | 135 | public void validate() { |
ohair@286 | 136 | if (!isOnlyMemory()) { |
ohair@286 | 137 | try { |
ohair@286 | 138 | File tempFile = (tempDir == null) |
ohair@286 | 139 | ? File.createTempFile(prefix, suffix) |
ohair@286 | 140 | : File.createTempFile(prefix, suffix, tempDir); |
ohair@286 | 141 | tempFile.delete(); |
ohair@286 | 142 | } catch(Exception ioe) { |
ohair@286 | 143 | memoryThreshold = -1L; // whole attachment will be in-memory |
ohair@286 | 144 | } |
ohair@286 | 145 | } |
ohair@286 | 146 | } |
ohair@286 | 147 | |
ohair@286 | 148 | } |