Fri, 23 Aug 2013 09:57:21 +0100
8022885: Update JAX-WS RI integration to 2.2.9-b14140
8013016: Rebase 8009009 against the latest jdk8/jaxws
Reviewed-by: alanb, chegar
1 /*
2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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23 * questions.
24 */
26 package com.sun.xml.internal.ws.message.jaxb;
28 import com.sun.istack.internal.FragmentContentHandler;
29 import com.sun.xml.internal.stream.buffer.MutableXMLStreamBuffer;
30 import com.sun.xml.internal.stream.buffer.XMLStreamBuffer;
31 import com.sun.xml.internal.stream.buffer.XMLStreamBufferResult;
32 import com.sun.xml.internal.ws.api.SOAPVersion;
33 import com.sun.xml.internal.ws.api.message.AttachmentSet;
34 import com.sun.xml.internal.ws.api.message.Header;
35 import com.sun.xml.internal.ws.api.message.HeaderList;
36 import com.sun.xml.internal.ws.api.message.Message;
37 import com.sun.xml.internal.ws.api.message.MessageHeaders;
38 import com.sun.xml.internal.ws.api.message.StreamingSOAP;
39 import com.sun.xml.internal.ws.encoding.SOAPBindingCodec;
40 import com.sun.xml.internal.ws.message.AbstractMessageImpl;
41 import com.sun.xml.internal.ws.message.AttachmentSetImpl;
42 import com.sun.xml.internal.ws.message.RootElementSniffer;
43 import com.sun.xml.internal.ws.message.stream.StreamMessage;
44 import com.sun.xml.internal.ws.spi.db.BindingContext;
45 import com.sun.xml.internal.ws.spi.db.BindingContextFactory;
46 import com.sun.xml.internal.ws.spi.db.XMLBridge;
47 import com.sun.xml.internal.ws.streaming.XMLStreamWriterUtil;
48 import com.sun.xml.internal.ws.streaming.XMLStreamReaderUtil;
49 import com.sun.xml.internal.ws.streaming.MtomStreamWriter;
50 import com.sun.xml.internal.ws.util.xml.XMLReaderComposite;
51 import com.sun.xml.internal.ws.util.xml.XMLReaderComposite.ElemInfo;
53 import org.xml.sax.ContentHandler;
54 import org.xml.sax.ErrorHandler;
55 import org.xml.sax.SAXException;
57 import javax.xml.bind.JAXBContext;
58 import javax.xml.bind.JAXBElement;
59 import javax.xml.bind.JAXBException;
60 import javax.xml.bind.Marshaller;
61 import javax.xml.bind.Unmarshaller;
62 import javax.xml.bind.attachment.AttachmentMarshaller;
63 import javax.xml.bind.annotation.XmlRootElement;
64 import javax.xml.bind.util.JAXBResult;
65 import javax.xml.namespace.QName;
66 import javax.xml.stream.XMLStreamException;
67 import javax.xml.stream.XMLStreamReader;
68 import javax.xml.stream.XMLStreamWriter;
69 import static javax.xml.stream.XMLStreamConstants.START_DOCUMENT;
70 import javax.xml.transform.Source;
71 import javax.xml.ws.WebServiceException;
72 import java.io.OutputStream;
73 import java.util.List;
75 /**
76 * {@link Message} backed by a JAXB bean.
77 *
78 * @author Kohsuke Kawaguchi
79 */
80 public final class JAXBMessage extends AbstractMessageImpl implements StreamingSOAP {
81 private MessageHeaders headers;
83 /**
84 * The JAXB object that represents the payload.
85 */
86 private final Object jaxbObject;
88 private final XMLBridge bridge;
90 /**
91 * For the use case of a user-supplied JAXB context that is not
92 * a known JAXB type, as when creating a Disaptch object with a
93 * JAXB object parameter, we will marshal and unmarshal directly with
94 * the context object, as there is no Bond available. In this case,
95 * swaRef is not supported.
96 */
97 private final JAXBContext rawContext;
99 /**
100 * Lazily sniffed payload element name
101 */
102 private String nsUri,localName;
104 /**
105 * If we have the infoset representation for the payload, this field is non-null.
106 */
107 private XMLStreamBuffer infoset;
109 public static Message create(BindingContext context, Object jaxbObject, SOAPVersion soapVersion, MessageHeaders headers, AttachmentSet attachments) {
110 if(!context.hasSwaRef()) {
111 return new JAXBMessage(context,jaxbObject,soapVersion,headers,attachments);
112 }
114 // If we have swaRef, then that means we might have attachments.
115 // to comply with the packet API, we need to eagerly turn the JAXB object into infoset
116 // to correctly find out about attachments.
118 try {
119 MutableXMLStreamBuffer xsb = new MutableXMLStreamBuffer();
121 Marshaller m = context.createMarshaller();
122 AttachmentMarshallerImpl am = new AttachmentMarshallerImpl(attachments);
123 m.setAttachmentMarshaller(am);
124 am.cleanup();
125 m.marshal(jaxbObject,xsb.createFromXMLStreamWriter());
127 // any way to reuse this XMLStreamBuffer in StreamMessage?
128 return new StreamMessage(headers,attachments,xsb.readAsXMLStreamReader(),soapVersion);
129 } catch (JAXBException e) {
130 throw new WebServiceException(e);
131 } catch (XMLStreamException e) {
132 throw new WebServiceException(e);
133 }
134 }
135 /**
136 * Creates a {@link Message} backed by a JAXB bean.
137 *
138 * @param context
139 * The JAXBContext to be used for marshalling.
140 * @param jaxbObject
141 * The JAXB object that represents the payload. must not be null. This object
142 * must be bound to an element (which means it either is a {@link JAXBElement} or
143 * an instanceof a class with {@link XmlRootElement}).
144 * @param soapVersion
145 * The SOAP version of the message. Must not be null.
146 */
147 public static Message create(BindingContext context, Object jaxbObject, SOAPVersion soapVersion) {
148 return create(context,jaxbObject,soapVersion,null,null);
149 }
150 /** @deprecated */
151 public static Message create(JAXBContext context, Object jaxbObject, SOAPVersion soapVersion) {
152 return create(BindingContextFactory.create(context),jaxbObject,soapVersion,null,null);
153 }
155 /**
156 * @deprecated
157 * For use when creating a Dispatch object with an unknown JAXB implementation
158 * for he JAXBContext parameter.
159 *
160 */
161 public static Message createRaw(JAXBContext context, Object jaxbObject, SOAPVersion soapVersion) {
162 return new JAXBMessage(context,jaxbObject,soapVersion,null,null);
163 }
165 private JAXBMessage( BindingContext context, Object jaxbObject, SOAPVersion soapVer, MessageHeaders headers, AttachmentSet attachments ) {
166 super(soapVer);
167 // this.bridge = new MarshallerBridge(context);
168 this.bridge = context.createFragmentBridge();
169 this.rawContext = null;
170 this.jaxbObject = jaxbObject;
171 this.headers = headers;
172 this.attachmentSet = attachments;
173 }
175 private JAXBMessage( JAXBContext rawContext, Object jaxbObject, SOAPVersion soapVer, MessageHeaders headers, AttachmentSet attachments ) {
176 super(soapVer);
177 // this.bridge = new MarshallerBridge(context);
178 this.rawContext = rawContext;
179 this.bridge = null;
180 this.jaxbObject = jaxbObject;
181 this.headers = headers;
182 this.attachmentSet = attachments;
183 }
185 /**
186 * Creates a {@link Message} backed by a JAXB bean.
187 *
188 * @param bridge
189 * Specify the payload tag name and how <tt>jaxbObject</tt> is bound.
190 * @param jaxbObject
191 */
192 public static Message create(XMLBridge bridge, Object jaxbObject, SOAPVersion soapVer) {
193 if(!bridge.context().hasSwaRef()) {
194 return new JAXBMessage(bridge,jaxbObject,soapVer);
195 }
197 // If we have swaRef, then that means we might have attachments.
198 // to comply with the packet API, we need to eagerly turn the JAXB object into infoset
199 // to correctly find out about attachments.
201 try {
202 MutableXMLStreamBuffer xsb = new MutableXMLStreamBuffer();
204 AttachmentSetImpl attachments = new AttachmentSetImpl();
205 AttachmentMarshallerImpl am = new AttachmentMarshallerImpl(attachments);
206 bridge.marshal(jaxbObject,xsb.createFromXMLStreamWriter(), am);
207 am.cleanup();
209 // any way to reuse this XMLStreamBuffer in StreamMessage?
210 return new StreamMessage(null,attachments,xsb.readAsXMLStreamReader(),soapVer);
211 } catch (JAXBException e) {
212 throw new WebServiceException(e);
213 } catch (XMLStreamException e) {
214 throw new WebServiceException(e);
215 }
216 }
218 private JAXBMessage(XMLBridge bridge, Object jaxbObject, SOAPVersion soapVer) {
219 super(soapVer);
220 // TODO: think about a better way to handle BridgeContext
221 this.bridge = bridge;
222 this.rawContext = null;
223 this.jaxbObject = jaxbObject;
224 QName tagName = bridge.getTypeInfo().tagName;
225 this.nsUri = tagName.getNamespaceURI();
226 this.localName = tagName.getLocalPart();
227 this.attachmentSet = new AttachmentSetImpl();
228 }
230 /**
231 * Copy constructor.
232 */
233 public JAXBMessage(JAXBMessage that) {
234 super(that);
235 this.headers = that.headers;
236 if(this.headers!=null)
237 this.headers = new HeaderList(this.headers);
238 this.attachmentSet = that.attachmentSet;
240 this.jaxbObject = that.jaxbObject;
241 this.bridge = that.bridge;
242 this.rawContext = that.rawContext;
243 }
245 @Override
246 public boolean hasHeaders() {
247 return headers!=null && headers.hasHeaders();
248 }
250 @Override
251 public MessageHeaders getHeaders() {
252 if(headers==null)
253 headers = new HeaderList(getSOAPVersion());
254 return headers;
255 }
257 @Override
258 public String getPayloadLocalPart() {
259 if(localName==null)
260 sniff();
261 return localName;
262 }
264 @Override
265 public String getPayloadNamespaceURI() {
266 if(nsUri==null)
267 sniff();
268 return nsUri;
269 }
271 @Override
272 public boolean hasPayload() {
273 return true;
274 }
276 /**
277 * Obtains the tag name of the root element.
278 */
279 private void sniff() {
280 RootElementSniffer sniffer = new RootElementSniffer(false);
281 try {
282 if (rawContext != null) {
283 Marshaller m = rawContext.createMarshaller();
284 m.setProperty("jaxb.fragment", Boolean.TRUE);
285 m.marshal(jaxbObject,sniffer);
286 } else
287 bridge.marshal(jaxbObject,sniffer,null);
288 } catch (JAXBException e) {
289 // if it's due to us aborting the processing after the first element,
290 // we can safely ignore this exception.
291 //
292 // if it's due to error in the object, the same error will be reported
293 // when the readHeader() method is used, so we don't have to report
294 // an error right now.
295 nsUri = sniffer.getNsUri();
296 localName = sniffer.getLocalName();
297 }
298 }
300 @Override
301 public Source readPayloadAsSource() {
302 return new JAXBBridgeSource(bridge,jaxbObject);
303 }
305 @Override
306 public <T> T readPayloadAsJAXB(Unmarshaller unmarshaller) throws JAXBException {
307 JAXBResult out = new JAXBResult(unmarshaller);
308 // since the bridge only produces fragments, we need to fire start/end document.
309 try {
310 out.getHandler().startDocument();
311 if (rawContext != null) {
312 Marshaller m = rawContext.createMarshaller();
313 m.setProperty("jaxb.fragment", Boolean.TRUE);
314 m.marshal(jaxbObject,out);
315 } else
316 bridge.marshal(jaxbObject,out);
317 out.getHandler().endDocument();
318 } catch (SAXException e) {
319 throw new JAXBException(e);
320 }
321 return (T)out.getResult();
322 }
324 @Override
325 public XMLStreamReader readPayload() throws XMLStreamException {
326 try {
327 if(infoset==null) {
328 if (rawContext != null) {
329 XMLStreamBufferResult sbr = new XMLStreamBufferResult();
330 Marshaller m = rawContext.createMarshaller();
331 m.setProperty("jaxb.fragment", Boolean.TRUE);
332 m.marshal(jaxbObject, sbr);
333 infoset = sbr.getXMLStreamBuffer();
334 } else {
335 MutableXMLStreamBuffer buffer = new MutableXMLStreamBuffer();
336 writePayloadTo(buffer.createFromXMLStreamWriter());
337 infoset = buffer;
338 }
339 }
340 XMLStreamReader reader = infoset.readAsXMLStreamReader();
341 if(reader.getEventType()== START_DOCUMENT)
342 XMLStreamReaderUtil.nextElementContent(reader);
343 return reader;
344 } catch (JAXBException e) {
345 // bug 6449684, spec 4.3.4
346 throw new WebServiceException(e);
347 }
348 }
350 /**
351 * Writes the payload as SAX events.
352 */
353 @Override
354 protected void writePayloadTo(ContentHandler contentHandler, ErrorHandler errorHandler, boolean fragment) throws SAXException {
355 try {
356 if(fragment)
357 contentHandler = new FragmentContentHandler(contentHandler);
358 AttachmentMarshallerImpl am = new AttachmentMarshallerImpl(attachmentSet);
359 if (rawContext != null) {
360 Marshaller m = rawContext.createMarshaller();
361 m.setProperty("jaxb.fragment", Boolean.TRUE);
362 m.setAttachmentMarshaller(am);
363 m.marshal(jaxbObject,contentHandler);
364 } else
365 bridge.marshal(jaxbObject,contentHandler, am);
366 am.cleanup();
367 } catch (JAXBException e) {
368 // this is really more helpful but spec compliance
369 // errorHandler.fatalError(new SAXParseException(e.getMessage(),NULL_LOCATOR,e));
370 // bug 6449684, spec 4.3.4
371 throw new WebServiceException(e.getMessage(),e);
372 }
373 }
375 @Override
376 public void writePayloadTo(XMLStreamWriter sw) throws XMLStreamException {
377 try {
378 // MtomCodec sets its own AttachmentMarshaller
379 AttachmentMarshaller am = (sw instanceof MtomStreamWriter)
380 ? ((MtomStreamWriter)sw).getAttachmentMarshaller()
381 : new AttachmentMarshallerImpl(attachmentSet);
383 // Get the encoding of the writer
384 String encoding = XMLStreamWriterUtil.getEncoding(sw);
386 // Get output stream and use JAXB UTF-8 writer
387 OutputStream os = bridge.supportOutputStream() ? XMLStreamWriterUtil.getOutputStream(sw) : null;
388 if (rawContext != null) {
389 Marshaller m = rawContext.createMarshaller();
390 m.setProperty("jaxb.fragment", Boolean.TRUE);
391 m.setAttachmentMarshaller(am);
392 if (os != null) {
393 m.marshal(jaxbObject, os);
394 } else {
395 m.marshal(jaxbObject, sw);
396 }
397 } else {
398 if (os != null && encoding != null && encoding.equalsIgnoreCase(SOAPBindingCodec.UTF8_ENCODING)) {
399 bridge.marshal(jaxbObject, os, sw.getNamespaceContext(), am);
400 } else {
401 bridge.marshal(jaxbObject, sw, am);
402 }
403 }
404 //cleanup() is not needed since JAXB doesn't keep ref to AttachmentMarshaller
405 //am.cleanup();
406 } catch (JAXBException e) {
407 // bug 6449684, spec 4.3.4
408 throw new WebServiceException(e);
409 }
410 }
412 @Override
413 public Message copy() {
414 return new JAXBMessage(this);
415 }
417 public XMLStreamReader readEnvelope() {
418 int base = soapVersion.ordinal()*3;
419 this.envelopeTag = DEFAULT_TAGS.get(base);
420 this.bodyTag = DEFAULT_TAGS.get(base+2);
421 List<XMLStreamReader> hReaders = new java.util.ArrayList<XMLStreamReader>();
422 ElemInfo envElem = new ElemInfo(envelopeTag, null);
423 ElemInfo bdyElem = new ElemInfo(bodyTag, envElem);
424 for (Header h : getHeaders().asList()) {
425 try {
426 hReaders.add(h.readHeader());
427 } catch (XMLStreamException e) {
428 throw new RuntimeException(e);
429 }
430 }
431 XMLStreamReader soapHeader = null;
432 if(hReaders.size()>0) {
433 headerTag = DEFAULT_TAGS.get(base+1);
434 ElemInfo hdrElem = new ElemInfo(headerTag, envElem);
435 soapHeader = new XMLReaderComposite(hdrElem, hReaders.toArray(new XMLStreamReader[hReaders.size()]));
436 }
437 try {
438 XMLStreamReader payload= readPayload();
439 XMLStreamReader soapBody = new XMLReaderComposite(bdyElem, new XMLStreamReader[]{payload});
440 XMLStreamReader[] soapContent = (soapHeader != null) ? new XMLStreamReader[]{soapHeader, soapBody} : new XMLStreamReader[]{soapBody};
441 return new XMLReaderComposite(envElem, soapContent);
442 } catch (XMLStreamException e) {
443 throw new RuntimeException(e);
444 }
445 }
446 }