jdk8-mips64-public/jaxws: comparison src/share/jaxws_classes/com/sun/xml/internal/ws/encoding/fastinfoset/FastInfosetCodec.java

--1:000000000000
+:373ffda63c9a
+/*
+* Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
+* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+*
+* This code is free software; you can redistribute it and/or modify it
+* under the terms of the GNU General Public License version 2 only, as
+* published by the Free Software Foundation.  Oracle designates this
+* particular file as subject to the "Classpath" exception as provided
+* by Oracle in the LICENSE file that accompanied this code.
+*
+* This code is distributed in the hope that it will be useful, but WITHOUT
+* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+* FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+* version 2 for more details (a copy is included in the LICENSE file that
+* accompanied this code).
+*
+* You should have received a copy of the GNU General Public License version
+* 2 along with this work; if not, write to the Free Software Foundation,
+* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+*
+* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+* or visit www.oracle.com if you need additional information or have any
+* questions.
+*/
+package com.sun.xml.internal.ws.encoding.fastinfoset;
+import com.sun.xml.internal.fastinfoset.stax.StAXDocumentSerializer;
+import com.sun.xml.internal.fastinfoset.stax.StAXDocumentParser;
+import com.sun.xml.internal.fastinfoset.vocab.ParserVocabulary;
+import com.sun.xml.internal.fastinfoset.vocab.SerializerVocabulary;
+import com.sun.xml.internal.ws.api.SOAPVersion;
+import com.sun.xml.internal.ws.api.message.Message;
+import com.sun.xml.internal.ws.api.message.Messages;
+import com.sun.xml.internal.ws.api.pipe.Codec;
+import com.sun.xml.internal.ws.api.pipe.ContentType;
+import com.sun.xml.internal.ws.api.message.Packet;
+import com.sun.xml.internal.ws.encoding.ContentTypeImpl;
+import java.io.BufferedInputStream;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamWriter;
+import javax.xml.ws.WebServiceException;
+import java.io.OutputStream;
+import java.io.InputStream;
+import java.io.IOException;
+import java.nio.channels.WritableByteChannel;
+import java.nio.channels.ReadableByteChannel;
+import com.sun.xml.internal.org.jvnet.fastinfoset.FastInfosetSource;
+/**
+* A codec for encoding/decoding XML infosets to/from fast
+* infoset documents.
+*
+* @author Paul Sandoz
+*/
+public class FastInfosetCodec implements Codec {
+private static final int DEFAULT_INDEXED_STRING_SIZE_LIMIT = 32;
+private static final int DEFAULT_INDEXED_STRING_MEMORY_LIMIT = 4 * 1024 * 1024; //4M limit
+private StAXDocumentParser _parser;
+private StAXDocumentSerializer _serializer;
+private final boolean _retainState;
+private final ContentType _contentType;
+/* package */ FastInfosetCodec(boolean retainState) {
+_retainState = retainState;
+_contentType = (retainState) ? new ContentTypeImpl(FastInfosetMIMETypes.STATEFUL_INFOSET) :
+new ContentTypeImpl(FastInfosetMIMETypes.INFOSET);
+}
+public String getMimeType() {
+return _contentType.getContentType();
+}
+public Codec copy() {
+return new FastInfosetCodec(_retainState);
+}
+public ContentType getStaticContentType(Packet packet) {
+return _contentType;
+}
+public ContentType encode(Packet packet, OutputStream out) {
+Message message = packet.getMessage();
+if (message != null && message.hasPayload()) {
+final XMLStreamWriter writer = getXMLStreamWriter(out);
+try {
+writer.writeStartDocument();
+packet.getMessage().writePayloadTo(writer);
+writer.writeEndDocument();
+writer.flush();
+} catch (XMLStreamException e) {
+throw new WebServiceException(e);
+}
+}
+return _contentType;
+}
+public ContentType encode(Packet packet, WritableByteChannel buffer) {
+//TODO: not yet implemented
+throw new UnsupportedOperationException();
+}
+public void decode(InputStream in, String contentType, Packet packet) throws IOException {
+/* Implements similar logic as the XMLMessage.create(String, InputStream).
+* But it's faster, as we know the InputStream has FastInfoset content*/
+Message message;
+in = hasSomeData(in);
+if (in != null) {
+message = Messages.createUsingPayload(new FastInfosetSource(in),
+SOAPVersion.SOAP_11);
+} else {
+message = Messages.createEmpty(SOAPVersion.SOAP_11);
+}
+packet.setMessage(message);
+}
+public void decode(ReadableByteChannel in, String contentType, Packet response) {
+throw new UnsupportedOperationException();
+}
+private XMLStreamWriter getXMLStreamWriter(OutputStream out) {
+if (_serializer != null) {
+_serializer.setOutputStream(out);
+return _serializer;
+} else {
+return _serializer = createNewStreamWriter(out, _retainState);
+}
+}
+/**
+* Creates a new {@link FastInfosetCodec} instance.
+*
+* @return a new {@link FastInfosetCodec} instance.
+*/
+public static FastInfosetCodec create() {
+return create(false);
+}
+/**
+* Creates a new {@link FastInfosetCodec} instance.
+*
+* @param retainState if true the Codec should retain the state of
+*        vocabulary tables for multiple encode/decode invocations.
+* @return a new {@link FastInfosetCodec} instance.
+*/
+public static FastInfosetCodec create(boolean retainState) {
+return new FastInfosetCodec(retainState);
+}
+/**
+* Create a new (@link StAXDocumentSerializer} instance.
+*
+* @param in the OutputStream to serialize to.
+* @param retainState if true the serializer should retain the state of
+*        vocabulary tables for multiple serializations.
+* @return a new {@link StAXDocumentSerializer} instance.
+*/
+/* package */ static StAXDocumentSerializer createNewStreamWriter(OutputStream out, boolean retainState) {
+return createNewStreamWriter(out, retainState, DEFAULT_INDEXED_STRING_SIZE_LIMIT, DEFAULT_INDEXED_STRING_MEMORY_LIMIT);
+}
+/**
+* Create a new (@link StAXDocumentSerializer} instance.
+*
+* @param in the OutputStream to serialize to.
+* @param retainState if true the serializer should retain the state of
+*        vocabulary tables for multiple serializations.
+* @return a new {@link StAXDocumentSerializer} instance.
+*/
+/* package */ static StAXDocumentSerializer createNewStreamWriter(OutputStream out,
+boolean retainState, int indexedStringSizeLimit, int stringsMemoryLimit) {
+StAXDocumentSerializer serializer = new StAXDocumentSerializer(out);
+if (retainState) {
+/**
+* Create a serializer vocabulary external to the serializer.
+* This will ensure that the vocabulary will never be cleared
+* for each serialization and will be retained (and will grow)
+* for each serialization
+*/
+SerializerVocabulary vocabulary = new SerializerVocabulary();
+serializer.setVocabulary(vocabulary);
+serializer.setMinAttributeValueSize(0);
+serializer.setMaxAttributeValueSize(indexedStringSizeLimit);
+serializer.setMinCharacterContentChunkSize(0);
+serializer.setMaxCharacterContentChunkSize(indexedStringSizeLimit);
+serializer.setAttributeValueMapMemoryLimit(stringsMemoryLimit);
+serializer.setCharacterContentChunkMapMemoryLimit(stringsMemoryLimit);
+}
+return serializer;
+}
+/**
+* Create a new (@link StAXDocumentParser} instance.
+*
+* @param in the InputStream to parse from.
+* @param retainState if true the parser should retain the state of
+*        vocabulary tables for multiple parses.
+* @return a new {@link StAXDocumentParser} instance.
+*/
+/* package */ static StAXDocumentParser createNewStreamReader(InputStream in, boolean retainState) {
+StAXDocumentParser parser = new StAXDocumentParser(in);
+parser.setStringInterning(true);
+if (retainState) {
+/**
+* Create a parser vocabulary external to the parser.
+* This will ensure that the vocabulary will never be cleared
+* for each parse and will be retained (and will grow)
+* for each parse.
+*/
+ParserVocabulary vocabulary = new ParserVocabulary();
+parser.setVocabulary(vocabulary);
+}
+return parser;
+}
+/**
+* Create a new (@link StAXDocumentParser} recyclable instance.
+*
+* @param in the InputStream to parse from.
+* @param retainState if true the parser should retain the state of
+*        vocabulary tables for multiple parses.
+* @return a new recyclable {@link StAXDocumentParser} instance.
+*/
+/* package */ static StAXDocumentParser createNewStreamReaderRecyclable(InputStream in, boolean retainState) {
+StAXDocumentParser parser = new FastInfosetStreamReaderRecyclable(in);
+parser.setStringInterning(true);
+parser.setForceStreamClose(true);
+if (retainState) {
+/**
+* Create a parser vocabulary external to the parser.
+* This will ensure that the vocabulary will never be cleared
+* for each parse and will be retained (and will grow)
+* for each parse.
+*/
+ParserVocabulary vocabulary = new ParserVocabulary();
+parser.setVocabulary(vocabulary);
+}
+return parser;
+}
+/**
+* Method is copied from com.sun.xml.internal.ws.encoding.xml.XMLMessage
+* @TODO method should be public in some util package?
+*
+* Finds if the stream has some content or not
+*
+* @return null if there is no data
+*         else stream to be used
+*/
+private static InputStream hasSomeData(InputStream in) throws IOException {
+if (in != null) {
+if (in.available() < 1) {
+if (!in.markSupported()) {
+in = new BufferedInputStream(in);
+}
+in.mark(1);
+if (in.read() != -1) {
+in.reset();
+} else {
+in = null;          // No data
+}
+}
+}
+return in;
+}
+}

Mercurial > jdk8-mips64-public > jaxws / file comparison

comparison: src/share/jaxws_classes/com/sun/xml/internal/ws/encoding/fastinfoset/FastInfosetCodec.java

src/share/jaxws_classes/com/sun/xml/internal/ws/encoding/fastinfoset/FastInfosetCodec.java