Wed, 27 Apr 2016 01:27:09 +0800
Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/jaxws/
changeset: 657:d47a47f961ee
tag: jdk8u25-b17
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. Oracle designates this |
aoqi@0 | 8 | * particular file as subject to the "Classpath" exception as provided |
aoqi@0 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
aoqi@0 | 10 | * |
aoqi@0 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 15 | * accompanied this code). |
aoqi@0 | 16 | * |
aoqi@0 | 17 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 20 | * |
aoqi@0 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 22 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 23 | * questions. |
aoqi@0 | 24 | */ |
aoqi@0 | 25 | |
aoqi@0 | 26 | package com.sun.xml.internal.ws.encoding.fastinfoset; |
aoqi@0 | 27 | |
aoqi@0 | 28 | import com.sun.xml.internal.fastinfoset.stax.StAXDocumentSerializer; |
aoqi@0 | 29 | import com.sun.xml.internal.fastinfoset.stax.StAXDocumentParser; |
aoqi@0 | 30 | import com.sun.xml.internal.fastinfoset.vocab.ParserVocabulary; |
aoqi@0 | 31 | import com.sun.xml.internal.fastinfoset.vocab.SerializerVocabulary; |
aoqi@0 | 32 | import com.sun.xml.internal.ws.api.SOAPVersion; |
aoqi@0 | 33 | import com.sun.xml.internal.ws.api.message.Message; |
aoqi@0 | 34 | import com.sun.xml.internal.ws.api.message.Messages; |
aoqi@0 | 35 | import com.sun.xml.internal.ws.api.pipe.Codec; |
aoqi@0 | 36 | import com.sun.xml.internal.ws.api.pipe.ContentType; |
aoqi@0 | 37 | import com.sun.xml.internal.ws.api.message.Packet; |
aoqi@0 | 38 | import com.sun.xml.internal.ws.encoding.ContentTypeImpl; |
aoqi@0 | 39 | import java.io.BufferedInputStream; |
aoqi@0 | 40 | |
aoqi@0 | 41 | import javax.xml.stream.XMLStreamException; |
aoqi@0 | 42 | import javax.xml.stream.XMLStreamWriter; |
aoqi@0 | 43 | import javax.xml.ws.WebServiceException; |
aoqi@0 | 44 | import java.io.OutputStream; |
aoqi@0 | 45 | import java.io.InputStream; |
aoqi@0 | 46 | import java.io.IOException; |
aoqi@0 | 47 | import java.nio.channels.WritableByteChannel; |
aoqi@0 | 48 | import java.nio.channels.ReadableByteChannel; |
aoqi@0 | 49 | import com.sun.xml.internal.org.jvnet.fastinfoset.FastInfosetSource; |
aoqi@0 | 50 | |
aoqi@0 | 51 | /** |
aoqi@0 | 52 | * A codec for encoding/decoding XML infosets to/from fast |
aoqi@0 | 53 | * infoset documents. |
aoqi@0 | 54 | * |
aoqi@0 | 55 | * @author Paul Sandoz |
aoqi@0 | 56 | */ |
aoqi@0 | 57 | public class FastInfosetCodec implements Codec { |
aoqi@0 | 58 | private static final int DEFAULT_INDEXED_STRING_SIZE_LIMIT = 32; |
aoqi@0 | 59 | private static final int DEFAULT_INDEXED_STRING_MEMORY_LIMIT = 4 * 1024 * 1024; //4M limit |
aoqi@0 | 60 | |
aoqi@0 | 61 | private StAXDocumentParser _parser; |
aoqi@0 | 62 | |
aoqi@0 | 63 | private StAXDocumentSerializer _serializer; |
aoqi@0 | 64 | |
aoqi@0 | 65 | private final boolean _retainState; |
aoqi@0 | 66 | |
aoqi@0 | 67 | private final ContentType _contentType; |
aoqi@0 | 68 | |
aoqi@0 | 69 | /* package */ FastInfosetCodec(boolean retainState) { |
aoqi@0 | 70 | _retainState = retainState; |
aoqi@0 | 71 | _contentType = (retainState) ? new ContentTypeImpl(FastInfosetMIMETypes.STATEFUL_INFOSET) : |
aoqi@0 | 72 | new ContentTypeImpl(FastInfosetMIMETypes.INFOSET); |
aoqi@0 | 73 | } |
aoqi@0 | 74 | |
aoqi@0 | 75 | public String getMimeType() { |
aoqi@0 | 76 | return _contentType.getContentType(); |
aoqi@0 | 77 | } |
aoqi@0 | 78 | |
aoqi@0 | 79 | public Codec copy() { |
aoqi@0 | 80 | return new FastInfosetCodec(_retainState); |
aoqi@0 | 81 | } |
aoqi@0 | 82 | |
aoqi@0 | 83 | public ContentType getStaticContentType(Packet packet) { |
aoqi@0 | 84 | return _contentType; |
aoqi@0 | 85 | } |
aoqi@0 | 86 | |
aoqi@0 | 87 | public ContentType encode(Packet packet, OutputStream out) { |
aoqi@0 | 88 | Message message = packet.getMessage(); |
aoqi@0 | 89 | if (message != null && message.hasPayload()) { |
aoqi@0 | 90 | final XMLStreamWriter writer = getXMLStreamWriter(out); |
aoqi@0 | 91 | try { |
aoqi@0 | 92 | writer.writeStartDocument(); |
aoqi@0 | 93 | packet.getMessage().writePayloadTo(writer); |
aoqi@0 | 94 | writer.writeEndDocument(); |
aoqi@0 | 95 | writer.flush(); |
aoqi@0 | 96 | } catch (XMLStreamException e) { |
aoqi@0 | 97 | throw new WebServiceException(e); |
aoqi@0 | 98 | } |
aoqi@0 | 99 | } |
aoqi@0 | 100 | |
aoqi@0 | 101 | return _contentType; |
aoqi@0 | 102 | } |
aoqi@0 | 103 | |
aoqi@0 | 104 | public ContentType encode(Packet packet, WritableByteChannel buffer) { |
aoqi@0 | 105 | //TODO: not yet implemented |
aoqi@0 | 106 | throw new UnsupportedOperationException(); |
aoqi@0 | 107 | } |
aoqi@0 | 108 | |
aoqi@0 | 109 | public void decode(InputStream in, String contentType, Packet packet) throws IOException { |
aoqi@0 | 110 | /* Implements similar logic as the XMLMessage.create(String, InputStream). |
aoqi@0 | 111 | * But it's faster, as we know the InputStream has FastInfoset content*/ |
aoqi@0 | 112 | Message message; |
aoqi@0 | 113 | in = hasSomeData(in); |
aoqi@0 | 114 | if (in != null) { |
aoqi@0 | 115 | message = Messages.createUsingPayload(new FastInfosetSource(in), |
aoqi@0 | 116 | SOAPVersion.SOAP_11); |
aoqi@0 | 117 | } else { |
aoqi@0 | 118 | message = Messages.createEmpty(SOAPVersion.SOAP_11); |
aoqi@0 | 119 | } |
aoqi@0 | 120 | |
aoqi@0 | 121 | packet.setMessage(message); |
aoqi@0 | 122 | } |
aoqi@0 | 123 | |
aoqi@0 | 124 | public void decode(ReadableByteChannel in, String contentType, Packet response) { |
aoqi@0 | 125 | throw new UnsupportedOperationException(); |
aoqi@0 | 126 | } |
aoqi@0 | 127 | |
aoqi@0 | 128 | private XMLStreamWriter getXMLStreamWriter(OutputStream out) { |
aoqi@0 | 129 | if (_serializer != null) { |
aoqi@0 | 130 | _serializer.setOutputStream(out); |
aoqi@0 | 131 | return _serializer; |
aoqi@0 | 132 | } else { |
aoqi@0 | 133 | return _serializer = createNewStreamWriter(out, _retainState); |
aoqi@0 | 134 | } |
aoqi@0 | 135 | } |
aoqi@0 | 136 | |
aoqi@0 | 137 | /** |
aoqi@0 | 138 | * Creates a new {@link FastInfosetCodec} instance. |
aoqi@0 | 139 | * |
aoqi@0 | 140 | * @return a new {@link FastInfosetCodec} instance. |
aoqi@0 | 141 | */ |
aoqi@0 | 142 | public static FastInfosetCodec create() { |
aoqi@0 | 143 | return create(false); |
aoqi@0 | 144 | } |
aoqi@0 | 145 | |
aoqi@0 | 146 | /** |
aoqi@0 | 147 | * Creates a new {@link FastInfosetCodec} instance. |
aoqi@0 | 148 | * |
aoqi@0 | 149 | * @param retainState if true the Codec should retain the state of |
aoqi@0 | 150 | * vocabulary tables for multiple encode/decode invocations. |
aoqi@0 | 151 | * @return a new {@link FastInfosetCodec} instance. |
aoqi@0 | 152 | */ |
aoqi@0 | 153 | public static FastInfosetCodec create(boolean retainState) { |
aoqi@0 | 154 | return new FastInfosetCodec(retainState); |
aoqi@0 | 155 | } |
aoqi@0 | 156 | |
aoqi@0 | 157 | /** |
aoqi@0 | 158 | * Create a new (@link StAXDocumentSerializer} instance. |
aoqi@0 | 159 | * |
aoqi@0 | 160 | * @param in the OutputStream to serialize to. |
aoqi@0 | 161 | * @param retainState if true the serializer should retain the state of |
aoqi@0 | 162 | * vocabulary tables for multiple serializations. |
aoqi@0 | 163 | * @return a new {@link StAXDocumentSerializer} instance. |
aoqi@0 | 164 | */ |
aoqi@0 | 165 | /* package */ static StAXDocumentSerializer createNewStreamWriter(OutputStream out, boolean retainState) { |
aoqi@0 | 166 | return createNewStreamWriter(out, retainState, DEFAULT_INDEXED_STRING_SIZE_LIMIT, DEFAULT_INDEXED_STRING_MEMORY_LIMIT); |
aoqi@0 | 167 | } |
aoqi@0 | 168 | |
aoqi@0 | 169 | /** |
aoqi@0 | 170 | * Create a new (@link StAXDocumentSerializer} instance. |
aoqi@0 | 171 | * |
aoqi@0 | 172 | * @param in the OutputStream to serialize to. |
aoqi@0 | 173 | * @param retainState if true the serializer should retain the state of |
aoqi@0 | 174 | * vocabulary tables for multiple serializations. |
aoqi@0 | 175 | * @return a new {@link StAXDocumentSerializer} instance. |
aoqi@0 | 176 | */ |
aoqi@0 | 177 | /* package */ static StAXDocumentSerializer createNewStreamWriter(OutputStream out, |
aoqi@0 | 178 | boolean retainState, int indexedStringSizeLimit, int stringsMemoryLimit) { |
aoqi@0 | 179 | StAXDocumentSerializer serializer = new StAXDocumentSerializer(out); |
aoqi@0 | 180 | if (retainState) { |
aoqi@0 | 181 | /** |
aoqi@0 | 182 | * Create a serializer vocabulary external to the serializer. |
aoqi@0 | 183 | * This will ensure that the vocabulary will never be cleared |
aoqi@0 | 184 | * for each serialization and will be retained (and will grow) |
aoqi@0 | 185 | * for each serialization |
aoqi@0 | 186 | */ |
aoqi@0 | 187 | SerializerVocabulary vocabulary = new SerializerVocabulary(); |
aoqi@0 | 188 | serializer.setVocabulary(vocabulary); |
aoqi@0 | 189 | serializer.setMinAttributeValueSize(0); |
aoqi@0 | 190 | serializer.setMaxAttributeValueSize(indexedStringSizeLimit); |
aoqi@0 | 191 | serializer.setMinCharacterContentChunkSize(0); |
aoqi@0 | 192 | serializer.setMaxCharacterContentChunkSize(indexedStringSizeLimit); |
aoqi@0 | 193 | serializer.setAttributeValueMapMemoryLimit(stringsMemoryLimit); |
aoqi@0 | 194 | serializer.setCharacterContentChunkMapMemoryLimit(stringsMemoryLimit); |
aoqi@0 | 195 | } |
aoqi@0 | 196 | return serializer; |
aoqi@0 | 197 | } |
aoqi@0 | 198 | |
aoqi@0 | 199 | /** |
aoqi@0 | 200 | * Create a new (@link StAXDocumentParser} instance. |
aoqi@0 | 201 | * |
aoqi@0 | 202 | * @param in the InputStream to parse from. |
aoqi@0 | 203 | * @param retainState if true the parser should retain the state of |
aoqi@0 | 204 | * vocabulary tables for multiple parses. |
aoqi@0 | 205 | * @return a new {@link StAXDocumentParser} instance. |
aoqi@0 | 206 | */ |
aoqi@0 | 207 | /* package */ static StAXDocumentParser createNewStreamReader(InputStream in, boolean retainState) { |
aoqi@0 | 208 | StAXDocumentParser parser = new StAXDocumentParser(in); |
aoqi@0 | 209 | parser.setStringInterning(true); |
aoqi@0 | 210 | if (retainState) { |
aoqi@0 | 211 | /** |
aoqi@0 | 212 | * Create a parser vocabulary external to the parser. |
aoqi@0 | 213 | * This will ensure that the vocabulary will never be cleared |
aoqi@0 | 214 | * for each parse and will be retained (and will grow) |
aoqi@0 | 215 | * for each parse. |
aoqi@0 | 216 | */ |
aoqi@0 | 217 | ParserVocabulary vocabulary = new ParserVocabulary(); |
aoqi@0 | 218 | parser.setVocabulary(vocabulary); |
aoqi@0 | 219 | } |
aoqi@0 | 220 | return parser; |
aoqi@0 | 221 | } |
aoqi@0 | 222 | |
aoqi@0 | 223 | /** |
aoqi@0 | 224 | * Create a new (@link StAXDocumentParser} recyclable instance. |
aoqi@0 | 225 | * |
aoqi@0 | 226 | * @param in the InputStream to parse from. |
aoqi@0 | 227 | * @param retainState if true the parser should retain the state of |
aoqi@0 | 228 | * vocabulary tables for multiple parses. |
aoqi@0 | 229 | * @return a new recyclable {@link StAXDocumentParser} instance. |
aoqi@0 | 230 | */ |
aoqi@0 | 231 | /* package */ static StAXDocumentParser createNewStreamReaderRecyclable(InputStream in, boolean retainState) { |
aoqi@0 | 232 | StAXDocumentParser parser = new FastInfosetStreamReaderRecyclable(in); |
aoqi@0 | 233 | parser.setStringInterning(true); |
aoqi@0 | 234 | parser.setForceStreamClose(true); |
aoqi@0 | 235 | if (retainState) { |
aoqi@0 | 236 | /** |
aoqi@0 | 237 | * Create a parser vocabulary external to the parser. |
aoqi@0 | 238 | * This will ensure that the vocabulary will never be cleared |
aoqi@0 | 239 | * for each parse and will be retained (and will grow) |
aoqi@0 | 240 | * for each parse. |
aoqi@0 | 241 | */ |
aoqi@0 | 242 | ParserVocabulary vocabulary = new ParserVocabulary(); |
aoqi@0 | 243 | parser.setVocabulary(vocabulary); |
aoqi@0 | 244 | } |
aoqi@0 | 245 | return parser; |
aoqi@0 | 246 | } |
aoqi@0 | 247 | |
aoqi@0 | 248 | /** |
aoqi@0 | 249 | * Method is copied from com.sun.xml.internal.ws.encoding.xml.XMLMessage |
aoqi@0 | 250 | * @TODO method should be public in some util package? |
aoqi@0 | 251 | * |
aoqi@0 | 252 | * Finds if the stream has some content or not |
aoqi@0 | 253 | * |
aoqi@0 | 254 | * @return null if there is no data |
aoqi@0 | 255 | * else stream to be used |
aoqi@0 | 256 | */ |
aoqi@0 | 257 | private static InputStream hasSomeData(InputStream in) throws IOException { |
aoqi@0 | 258 | if (in != null) { |
aoqi@0 | 259 | if (in.available() < 1) { |
aoqi@0 | 260 | if (!in.markSupported()) { |
aoqi@0 | 261 | in = new BufferedInputStream(in); |
aoqi@0 | 262 | } |
aoqi@0 | 263 | in.mark(1); |
aoqi@0 | 264 | if (in.read() != -1) { |
aoqi@0 | 265 | in.reset(); |
aoqi@0 | 266 | } else { |
aoqi@0 | 267 | in = null; // No data |
aoqi@0 | 268 | } |
aoqi@0 | 269 | } |
aoqi@0 | 270 | } |
aoqi@0 | 271 | return in; |
aoqi@0 | 272 | } |
aoqi@0 | 273 | } |