jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/tools/internal/ws/wsdl/parser/MetadataFinder.java@9c07ef4934dd

     1 /*

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     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

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     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

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    20  *

    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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    26 package com.sun.tools.internal.ws.wsdl.parser;

    28 import com.sun.istack.internal.NotNull;

    29 import com.sun.istack.internal.Nullable;

    30 import com.sun.tools.internal.ws.resources.WscompileMessages;

    31 import com.sun.tools.internal.ws.resources.WsdlMessages;

    32 import com.sun.tools.internal.ws.wscompile.AbortException;

    33 import com.sun.tools.internal.ws.wscompile.ErrorReceiver;

    34 import com.sun.tools.internal.ws.wscompile.WsimportOptions;

    35 import com.sun.tools.internal.ws.wsdl.document.WSDLConstants;

    36 import com.sun.tools.internal.ws.wsdl.document.schema.SchemaConstants;

    37 import com.sun.tools.internal.ws.wsdl.framework.ParseException;

    38 import com.sun.xml.internal.ws.api.wsdl.parser.MetaDataResolver;

    39 import com.sun.xml.internal.ws.api.wsdl.parser.MetadataResolverFactory;

    40 import com.sun.xml.internal.ws.api.wsdl.parser.ServiceDescriptor;

    41 import com.sun.xml.internal.ws.util.DOMUtil;

    42 import com.sun.xml.internal.ws.util.JAXWSUtils;

    43 import com.sun.xml.internal.ws.util.ServiceFinder;

    44 import org.w3c.dom.Document;

    45 import org.w3c.dom.Element;

    46 import org.w3c.dom.Node;

    47 import org.w3c.dom.NodeList;

    48 import org.xml.sax.EntityResolver;

    49 import org.xml.sax.InputSource;

    50 import org.xml.sax.SAXException;

    51 import org.xml.sax.SAXParseException;

    53 import javax.net.ssl.HostnameVerifier;

    54 import javax.net.ssl.HttpsURLConnection;

    55 import javax.net.ssl.SSLSession;

    56 import javax.xml.transform.Source;

    57 import javax.xml.transform.dom.DOMSource;

    58 import java.io.FileNotFoundException;

    59 import java.io.IOException;

    60 import java.io.InputStream;

    61 import java.net.*;

    62 import java.util.*;

    64 /**

    65  * @author Vivek Pandey

    66  */

    67 public final class MetadataFinder extends DOMForest{

    69     public boolean isMexMetadata;

    70     private String rootWSDL;

    71     private final Set<String> rootWsdls = new HashSet<String>();

    73     public MetadataFinder(InternalizationLogic logic, WsimportOptions options, ErrorReceiver errReceiver) {

    74         super(logic, new WSEntityResolver(options,errReceiver), options, errReceiver);

    76     }

    78     @SuppressWarnings("element-type-mismatch")

    79     public void parseWSDL(){

    80         // parse source grammars

    81         for (InputSource value : options.getWSDLs()) {

    82             String systemID = value.getSystemId();

    83             errorReceiver.pollAbort();

    85             Document dom;

    86             Element doc;

    88             try {

    89                 //if there is entity resolver use it

    90                 if (options.entityResolver != null) {

    91                     value = options.entityResolver.resolveEntity(null, systemID);

    92                 }

    93                 if (value == null) {

    94                     value = new InputSource(systemID);

    95                 }

    96                 dom = parse(value, true);

    98                 doc = dom.getDocumentElement();

    99                 if (doc == null) {

   100                     continue;

   101                 }

   102                 //if its not a WSDL document, retry with MEX

   103                 if (doc.getNamespaceURI() == null || !doc.getNamespaceURI().equals(WSDLConstants.NS_WSDL) || !doc.getLocalName().equals("definitions")) {

   104                     throw new SAXParseException(WsdlMessages.INVALID_WSDL(systemID,

   105                             com.sun.xml.internal.ws.wsdl.parser.WSDLConstants.QNAME_DEFINITIONS, doc.getNodeName(), locatorTable.getStartLocation(doc).getLineNumber()), locatorTable.getStartLocation(doc));

   106                 }

   107             } catch (FileNotFoundException e) {

   108                 errorReceiver.error(WsdlMessages.FILE_NOT_FOUND(systemID), e);

   109                 return;

   110             } catch (IOException e) {

   111                 doc = getFromMetadataResolver(systemID, e);

   112             } catch (SAXParseException e) {

   113                 doc = getFromMetadataResolver(systemID, e);

   114             } catch (SAXException e) {

   115                 doc = getFromMetadataResolver(systemID, e);

   116             }

   118             if (doc == null) {

   119                 continue;

   120             }

   122             NodeList schemas = doc.getElementsByTagNameNS(SchemaConstants.NS_XSD, "schema");

   123             for (int i = 0; i < schemas.getLength(); i++) {

   124                 if (!inlinedSchemaElements.contains(schemas.item(i))) {

   125                     inlinedSchemaElements.add((Element) schemas.item(i));

   126                 }

   127             }

   128         }

   129         identifyRootWsdls();

   130     }

   132     public static class WSEntityResolver implements EntityResolver {

   133         WsimportOptions options;

   134         ErrorReceiver errorReceiver;

   136         private URLConnection c = null;

   137         private boolean doReset = false;

   139         public WSEntityResolver(WsimportOptions options, ErrorReceiver errReceiver) {

   140             this.options = options;

   141             this.errorReceiver = errReceiver;

   142         }

   144         @Override

   145         public InputSource resolveEntity(String publicId, String systemId) throws SAXException, IOException {

   146             InputSource inputSource = null;

   148             if(options.entityResolver != null ) {

   149                 inputSource = options.entityResolver.resolveEntity(null, systemId);

   150             }

   151             if (inputSource == null) {

   152                 inputSource = new InputSource(systemId);

   153                 InputStream is = null;

   154                 int redirects = 0;

   155                 boolean redirect;

   156                 URL url = JAXWSUtils.getFileOrURL(inputSource.getSystemId());

   157                 URLConnection conn = url.openConnection();

   158                 do {

   159                     if (conn instanceof HttpsURLConnection) {

   160                         if (options.disableSSLHostnameVerification) {

   161                             ((HttpsURLConnection) conn).setHostnameVerifier(new HttpClientVerifier());

   162                         }

   163                     }

   164                     redirect = false;

   165                     if (conn instanceof HttpURLConnection) {

   166                         ((HttpURLConnection) conn).setInstanceFollowRedirects(false);

   167                     }

   169                     if (conn instanceof JarURLConnection) {

   170                         if (conn.getUseCaches()) {

   171                             doReset = true;

   172                             conn.setDefaultUseCaches(false);

   173                             c = conn;

   174                         }

   175                     }

   177                     try {

   178                         is = conn.getInputStream();

   179                         //is = sun.net.www.protocol.http.HttpURLConnection.openConnectionCheckRedirects(conn);

   180                     } catch (IOException e) {

   181                         if (conn instanceof HttpURLConnection) {

   182                             HttpURLConnection httpConn = ((HttpURLConnection) conn);

   183                             int code = httpConn.getResponseCode();

   184                             if (code == 401) {

   185                                 errorReceiver.error(new SAXParseException(WscompileMessages.WSIMPORT_AUTH_INFO_NEEDED(e.getMessage(),

   186                                         systemId, WsimportOptions.defaultAuthfile), null, e));

   187                                 throw new AbortException();

   188                             }

   189                             //FOR other code we will retry with MEX

   190                         }

   191                         throw e;

   192                     }

   194                     //handle 302 or 303, JDK does not seem to handle 302 very well.

   195                     //Need to redesign this a bit as we need to throw better error message for IOException in this case

   196                     if (conn instanceof HttpURLConnection) {

   197                         HttpURLConnection httpConn = ((HttpURLConnection) conn);

   198                         int code = httpConn.getResponseCode();

   199                         if (code == 302 || code == 303) {

   200                             //retry with the value in Location header

   201                             List<String> seeOther = httpConn.getHeaderFields().get("Location");

   202                             if (seeOther != null && seeOther.size() > 0) {

   203                                 URL newurl = new URL(url, seeOther.get(0));

   204                                 if (!newurl.equals(url)) {

   205                                     errorReceiver.info(new SAXParseException(WscompileMessages.WSIMPORT_HTTP_REDIRECT(code, seeOther.get(0)), null));

   206                                     url = newurl;

   207                                     httpConn.disconnect();

   208                                     if (redirects >= 5) {

   209                                         errorReceiver.error(new SAXParseException(WscompileMessages.WSIMPORT_MAX_REDIRECT_ATTEMPT(), null));

   210                                         throw new AbortException();

   211                                     }

   212                                     conn = url.openConnection();

   213                                     inputSource.setSystemId(url.toExternalForm());

   214                                     redirects++;

   215                                     redirect = true;

   216                                 }

   217                             }

   218                         }

   219                     }

   220                 } while (redirect);

   221                 inputSource.setByteStream(is);

   222             }

   224             return inputSource;

   225         }

   227         @Override

   228         protected void finalize() throws Throwable {

   229             //see http://java.net/jira/browse/JAX_WS-1087

   230             if (doReset) {

   231                 c.setDefaultUseCaches(true);

   232             }

   233         }

   234     }

   236     // overide default SSL HttpClientVerifier to always return true

   237     // effectively overiding Hostname client verification when using SSL

   238     private static class HttpClientVerifier implements HostnameVerifier {

   239         @Override

   240         public boolean verify(String s, SSLSession sslSession) {

   241             return true;

   242         }

   243     }

   245     /**

   246      * Gives the root wsdl document systemId. A root wsdl document is the one which has wsdl:service.

   247      * @return null if there is no root wsdl

   248      */

   249     public @Nullable

   250     String getRootWSDL(){

   251         return rootWSDL;

   252     }

   254     /**

   255      * Gives all the WSDL documents.

   256      */

   257     public @NotNull

   258     Set<String> getRootWSDLs(){

   259         return rootWsdls;

   260     }

   263     /**

   264      * Identifies WSDL documents from the {@link DOMForest}. Also identifies the root wsdl document.

   265      */

   266     private void identifyRootWsdls(){

   267         for(String location: rootDocuments){

   268             Document doc = get(location);

   269             if(doc!=null){

   270                 Element definition = doc.getDocumentElement();

   271                 if(definition == null || definition.getLocalName() == null || definition.getNamespaceURI() == null)

   272                     continue;

   273                 if(definition.getNamespaceURI().equals(WSDLConstants.NS_WSDL) && definition.getLocalName().equals("definitions")){

   274                     rootWsdls.add(location);

   275                     //set the root wsdl at this point. Root wsdl is one which has wsdl:service in it

   276                     NodeList nl = definition.getElementsByTagNameNS(WSDLConstants.NS_WSDL, "service");

   278                     //TODO:what if there are more than one wsdl with wsdl:service element. Probably such cases

   279                     //are rare and we will take any one of them, this logic should still work

   280                     if(nl.getLength() > 0)

   281                         rootWSDL = location;

   282                 }

   283             }

   284         }

   285         //no wsdl with wsdl:service found, throw error

   286         if(rootWSDL == null){

   287             StringBuilder strbuf = new StringBuilder();

   288             for(String str : rootWsdls){

   289                 strbuf.append(str);

   290                 strbuf.append('\n');

   291             }

   292             errorReceiver.error(null, WsdlMessages.FAILED_NOSERVICE(strbuf.toString()));

   293         }

   294     }

   296     /*

   297     * If source and target namespace are also passed in,

   298     * then if the mex resolver is found and it cannot get

   299     * the data, wsimport attempts to add ?wsdl to the

   300     * address and retrieve the data with a normal http get.

   301     * This behavior should only happen when trying a

   302     * mex request first.

   303     */

   304     private @Nullable Element getFromMetadataResolver(String systemId, Exception ex) {

   305         //try MEX

   306         MetaDataResolver resolver;

   307         ServiceDescriptor serviceDescriptor = null;

   308         for (MetadataResolverFactory resolverFactory : ServiceFinder.find(MetadataResolverFactory.class)) {

   309             resolver = resolverFactory.metadataResolver(options.entityResolver);

   310             try {

   311                 serviceDescriptor = resolver.resolve(new URI(systemId));

   312                 //we got the ServiceDescriptor, now break

   313                 if (serviceDescriptor != null)

   314                     break;

   315             } catch (URISyntaxException e) {

   316                 throw new ParseException(e);

   317             }

   318         }

   320         if (serviceDescriptor != null) {

   321             errorReceiver.warning(new SAXParseException(WsdlMessages.TRY_WITH_MEX(ex.getMessage()), null, ex));

   322             return parseMetadata(systemId, serviceDescriptor);

   323         } else {

   324             errorReceiver.error(null, WsdlMessages.PARSING_UNABLE_TO_GET_METADATA(ex.getMessage(), WscompileMessages.WSIMPORT_NO_WSDL(systemId)), ex);

   325         }

   326         return null;

   327     }

   329     private Element parseMetadata(@NotNull String systemId, @NotNull ServiceDescriptor serviceDescriptor) {

   330         List<? extends Source> mexWsdls = serviceDescriptor.getWSDLs();

   331         List<? extends Source> mexSchemas = serviceDescriptor.getSchemas();

   332         Document root = null;

   333         for (Source src : mexWsdls) {

   334             if (src instanceof DOMSource) {

   335                 Node n = ((DOMSource) src).getNode();

   336                 Document doc;

   337                 if (n.getNodeType() == Node.ELEMENT_NODE && n.getOwnerDocument() == null) {

   338                     doc = DOMUtil.createDom();

   339                     doc.importNode(n, true);

   340                 } else {

   341                     doc = n.getOwnerDocument();

   342                 }

   344 //                Element e = (n.getNodeType() == Node.ELEMENT_NODE)?(Element)n: DOMUtil.getFirstElementChild(n);

   345                 if (root == null) {

   346                     //check if its main wsdl, then set it to root

   347                     NodeList nl = doc.getDocumentElement().getElementsByTagNameNS(WSDLConstants.NS_WSDL, "service");

   348                     if (nl.getLength() > 0) {

   349                         root = doc;

   350                         rootWSDL = src.getSystemId();

   351                     }

   352                 }

   353                 NodeList nl = doc.getDocumentElement().getElementsByTagNameNS(WSDLConstants.NS_WSDL, "import");

   354                 for(int i = 0; i < nl.getLength(); i++){

   355                     Element imp = (Element) nl.item(i);

   356                     String loc = imp.getAttribute("location");

   357                     if (loc != null) {

   358                         if (!externalReferences.contains(loc))

   359                             externalReferences.add(loc);

   360                     }

   361                 }

   362                 if (core.keySet().contains(systemId))

   363                     core.remove(systemId);

   364                 core.put(src.getSystemId(), doc);

   365                 resolvedCache.put(systemId, doc.getDocumentURI());

   366                 isMexMetadata = true;

   367             }

   369             //TODO:handle SAXSource

   370             //TODO:handler StreamSource

   371         }

   373         for (Source src : mexSchemas) {

   374             if (src instanceof DOMSource) {

   375                 Node n = ((DOMSource) src).getNode();

   376                 Element e = (n.getNodeType() == Node.ELEMENT_NODE) ? (Element) n : DOMUtil.getFirstElementChild(n);

   377                 inlinedSchemaElements.add(e);

   378             }

   379             //TODO:handle SAXSource

   380             //TODO:handler StreamSource

   381         }

   382         return root.getDocumentElement();

   383     }

   384 }

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

src/share/jaxws_classes/com/sun/tools/internal/ws/wsdl/parser/MetadataFinder.java@9c07ef4934dd

src/share/jaxws_classes/com/sun/tools/internal/ws/wsdl/parser/MetadataFinder.java