| /* |
| * 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.tools.internal.ws.wsdl.parser; |
| |
| import com.sun.istack.internal.NotNull; |
| import com.sun.istack.internal.Nullable; |
| import com.sun.tools.internal.ws.resources.WscompileMessages; |
| import com.sun.tools.internal.ws.resources.WsdlMessages; |
| import com.sun.tools.internal.ws.wscompile.AbortException; |
| import com.sun.tools.internal.ws.wscompile.ErrorReceiver; |
| import com.sun.tools.internal.ws.wscompile.WsimportOptions; |
| import com.sun.tools.internal.ws.wsdl.document.WSDLConstants; |
| import com.sun.tools.internal.ws.wsdl.document.schema.SchemaConstants; |
| import com.sun.tools.internal.ws.wsdl.framework.ParseException; |
| import com.sun.xml.internal.ws.api.wsdl.parser.MetaDataResolver; |
| import com.sun.xml.internal.ws.api.wsdl.parser.MetadataResolverFactory; |
| import com.sun.xml.internal.ws.api.wsdl.parser.ServiceDescriptor; |
| import com.sun.xml.internal.ws.util.DOMUtil; |
| import com.sun.xml.internal.ws.util.JAXWSUtils; |
| import com.sun.xml.internal.ws.util.ServiceFinder; |
| import org.w3c.dom.Document; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.Node; |
| import org.w3c.dom.NodeList; |
| import org.xml.sax.EntityResolver; |
| import org.xml.sax.InputSource; |
| import org.xml.sax.SAXException; |
| import org.xml.sax.SAXParseException; |
| |
| import javax.net.ssl.HostnameVerifier; |
| import javax.net.ssl.HttpsURLConnection; |
| import javax.net.ssl.SSLSession; |
| import javax.xml.transform.Source; |
| import javax.xml.transform.dom.DOMSource; |
| import java.io.FileNotFoundException; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.net.*; |
| import java.util.*; |
| |
| /** |
| * @author Vivek Pandey |
| */ |
| public final class MetadataFinder extends DOMForest{ |
| |
| public boolean isMexMetadata; |
| private String rootWSDL; |
| private final Set<String> rootWsdls = new HashSet<String>(); |
| |
| public MetadataFinder(InternalizationLogic logic, WsimportOptions options, ErrorReceiver errReceiver) { |
| super(logic, new WSEntityResolver(options,errReceiver), options, errReceiver); |
| |
| } |
| |
| @SuppressWarnings("element-type-mismatch") |
| public void parseWSDL(){ |
| // parse source grammars |
| for (InputSource value : options.getWSDLs()) { |
| String systemID = value.getSystemId(); |
| errorReceiver.pollAbort(); |
| |
| Document dom; |
| Element doc; |
| |
| try { |
| //if there is entity resolver use it |
| if (options.entityResolver != null) { |
| value = options.entityResolver.resolveEntity(null, systemID); |
| } |
| if (value == null) { |
| value = new InputSource(systemID); |
| } |
| dom = parse(value, true); |
| |
| doc = dom.getDocumentElement(); |
| if (doc == null) { |
| continue; |
| } |
| //if its not a WSDL document, retry with MEX |
| if (doc.getNamespaceURI() == null || !doc.getNamespaceURI().equals(WSDLConstants.NS_WSDL) || !doc.getLocalName().equals("definitions")) { |
| throw new SAXParseException(WsdlMessages.INVALID_WSDL(systemID, |
| com.sun.xml.internal.ws.wsdl.parser.WSDLConstants.QNAME_DEFINITIONS, doc.getNodeName(), locatorTable.getStartLocation(doc).getLineNumber()), locatorTable.getStartLocation(doc)); |
| } |
| } catch (FileNotFoundException e) { |
| errorReceiver.error(WsdlMessages.FILE_NOT_FOUND(systemID), e); |
| return; |
| } catch (IOException e) { |
| doc = getFromMetadataResolver(systemID, e); |
| } catch (SAXParseException e) { |
| doc = getFromMetadataResolver(systemID, e); |
| } catch (SAXException e) { |
| doc = getFromMetadataResolver(systemID, e); |
| } |
| |
| if (doc == null) { |
| continue; |
| } |
| |
| NodeList schemas = doc.getElementsByTagNameNS(SchemaConstants.NS_XSD, "schema"); |
| for (int i = 0; i < schemas.getLength(); i++) { |
| if (!inlinedSchemaElements.contains(schemas.item(i))) { |
| inlinedSchemaElements.add((Element) schemas.item(i)); |
| } |
| } |
| } |
| identifyRootWsdls(); |
| } |
| |
| public static class WSEntityResolver implements EntityResolver { |
| WsimportOptions options; |
| ErrorReceiver errorReceiver; |
| |
| private URLConnection c = null; |
| private boolean doReset = false; |
| |
| public WSEntityResolver(WsimportOptions options, ErrorReceiver errReceiver) { |
| this.options = options; |
| this.errorReceiver = errReceiver; |
| } |
| |
| @Override |
| public InputSource resolveEntity(String publicId, String systemId) throws SAXException, IOException { |
| InputSource inputSource = null; |
| |
| if(options.entityResolver != null ) { |
| inputSource = options.entityResolver.resolveEntity(null, systemId); |
| } |
| if (inputSource == null) { |
| inputSource = new InputSource(systemId); |
| InputStream is = null; |
| int redirects = 0; |
| boolean redirect; |
| URL url = JAXWSUtils.getFileOrURL(inputSource.getSystemId()); |
| URLConnection conn = url.openConnection(); |
| do { |
| if (conn instanceof HttpsURLConnection) { |
| if (options.disableSSLHostnameVerification) { |
| ((HttpsURLConnection) conn).setHostnameVerifier(new HttpClientVerifier()); |
| } |
| } |
| redirect = false; |
| if (conn instanceof HttpURLConnection) { |
| ((HttpURLConnection) conn).setInstanceFollowRedirects(false); |
| } |
| |
| if (conn instanceof JarURLConnection) { |
| if (conn.getUseCaches()) { |
| doReset = true; |
| conn.setDefaultUseCaches(false); |
| c = conn; |
| } |
| } |
| |
| try { |
| is = conn.getInputStream(); |
| //is = sun.net.www.protocol.http.HttpURLConnection.openConnectionCheckRedirects(conn); |
| } catch (IOException e) { |
| if (conn instanceof HttpURLConnection) { |
| HttpURLConnection httpConn = ((HttpURLConnection) conn); |
| int code = httpConn.getResponseCode(); |
| if (code == 401) { |
| errorReceiver.error(new SAXParseException(WscompileMessages.WSIMPORT_AUTH_INFO_NEEDED(e.getMessage(), |
| systemId, WsimportOptions.defaultAuthfile), null, e)); |
| throw new AbortException(); |
| } |
| //FOR other code we will retry with MEX |
| } |
| throw e; |
| } |
| |
| //handle 302 or 303, JDK does not seem to handle 302 very well. |
| //Need to redesign this a bit as we need to throw better error message for IOException in this case |
| if (conn instanceof HttpURLConnection) { |
| HttpURLConnection httpConn = ((HttpURLConnection) conn); |
| int code = httpConn.getResponseCode(); |
| if (code == 302 || code == 303) { |
| //retry with the value in Location header |
| List<String> seeOther = httpConn.getHeaderFields().get("Location"); |
| if (seeOther != null && seeOther.size() > 0) { |
| URL newurl = new URL(url, seeOther.get(0)); |
| if (!newurl.equals(url)) { |
| errorReceiver.info(new SAXParseException(WscompileMessages.WSIMPORT_HTTP_REDIRECT(code, seeOther.get(0)), null)); |
| url = newurl; |
| httpConn.disconnect(); |
| if (redirects >= 5) { |
| errorReceiver.error(new SAXParseException(WscompileMessages.WSIMPORT_MAX_REDIRECT_ATTEMPT(), null)); |
| throw new AbortException(); |
| } |
| conn = url.openConnection(); |
| inputSource.setSystemId(url.toExternalForm()); |
| redirects++; |
| redirect = true; |
| } |
| } |
| } |
| } |
| } while (redirect); |
| inputSource.setByteStream(is); |
| } |
| |
| return inputSource; |
| } |
| |
| @Override |
| protected void finalize() throws Throwable { |
| //see http://java.net/jira/browse/JAX_WS-1087 |
| if (doReset) { |
| c.setDefaultUseCaches(true); |
| } |
| } |
| } |
| |
| // overide default SSL HttpClientVerifier to always return true |
| // effectively overiding Hostname client verification when using SSL |
| private static class HttpClientVerifier implements HostnameVerifier { |
| @Override |
| public boolean verify(String s, SSLSession sslSession) { |
| return true; |
| } |
| } |
| |
| /** |
| * Gives the root wsdl document systemId. A root wsdl document is the one which has wsdl:service. |
| * @return null if there is no root wsdl |
| */ |
| public @Nullable |
| String getRootWSDL(){ |
| return rootWSDL; |
| } |
| |
| /** |
| * Gives all the WSDL documents. |
| */ |
| public @NotNull |
| Set<String> getRootWSDLs(){ |
| return rootWsdls; |
| } |
| |
| |
| /** |
| * Identifies WSDL documents from the {@link DOMForest}. Also identifies the root wsdl document. |
| */ |
| private void identifyRootWsdls(){ |
| for(String location: rootDocuments){ |
| Document doc = get(location); |
| if(doc!=null){ |
| Element definition = doc.getDocumentElement(); |
| if(definition == null || definition.getLocalName() == null || definition.getNamespaceURI() == null) |
| continue; |
| if(definition.getNamespaceURI().equals(WSDLConstants.NS_WSDL) && definition.getLocalName().equals("definitions")){ |
| rootWsdls.add(location); |
| //set the root wsdl at this point. Root wsdl is one which has wsdl:service in it |
| NodeList nl = definition.getElementsByTagNameNS(WSDLConstants.NS_WSDL, "service"); |
| |
| //TODO:what if there are more than one wsdl with wsdl:service element. Probably such cases |
| //are rare and we will take any one of them, this logic should still work |
| if(nl.getLength() > 0) |
| rootWSDL = location; |
| } |
| } |
| } |
| //no wsdl with wsdl:service found, throw error |
| if(rootWSDL == null){ |
| StringBuilder strbuf = new StringBuilder(); |
| for(String str : rootWsdls){ |
| strbuf.append(str); |
| strbuf.append('\n'); |
| } |
| errorReceiver.error(null, WsdlMessages.FAILED_NOSERVICE(strbuf.toString())); |
| } |
| } |
| |
| /* |
| * If source and target namespace are also passed in, |
| * then if the mex resolver is found and it cannot get |
| * the data, wsimport attempts to add ?wsdl to the |
| * address and retrieve the data with a normal http get. |
| * This behavior should only happen when trying a |
| * mex request first. |
| */ |
| private @Nullable Element getFromMetadataResolver(String systemId, Exception ex) { |
| //try MEX |
| MetaDataResolver resolver; |
| ServiceDescriptor serviceDescriptor = null; |
| for (MetadataResolverFactory resolverFactory : ServiceFinder.find(MetadataResolverFactory.class)) { |
| resolver = resolverFactory.metadataResolver(options.entityResolver); |
| try { |
| serviceDescriptor = resolver.resolve(new URI(systemId)); |
| //we got the ServiceDescriptor, now break |
| if (serviceDescriptor != null) |
| break; |
| } catch (URISyntaxException e) { |
| throw new ParseException(e); |
| } |
| } |
| |
| if (serviceDescriptor != null) { |
| errorReceiver.warning(new SAXParseException(WsdlMessages.TRY_WITH_MEX(ex.getMessage()), null, ex)); |
| return parseMetadata(systemId, serviceDescriptor); |
| } else { |
| errorReceiver.error(null, WsdlMessages.PARSING_UNABLE_TO_GET_METADATA(ex.getMessage(), WscompileMessages.WSIMPORT_NO_WSDL(systemId)), ex); |
| } |
| return null; |
| } |
| |
| private Element parseMetadata(@NotNull String systemId, @NotNull ServiceDescriptor serviceDescriptor) { |
| List<? extends Source> mexWsdls = serviceDescriptor.getWSDLs(); |
| List<? extends Source> mexSchemas = serviceDescriptor.getSchemas(); |
| Document root = null; |
| for (Source src : mexWsdls) { |
| if (src instanceof DOMSource) { |
| Node n = ((DOMSource) src).getNode(); |
| Document doc; |
| if (n.getNodeType() == Node.ELEMENT_NODE && n.getOwnerDocument() == null) { |
| doc = DOMUtil.createDom(); |
| doc.importNode(n, true); |
| } else { |
| doc = n.getOwnerDocument(); |
| } |
| |
| // Element e = (n.getNodeType() == Node.ELEMENT_NODE)?(Element)n: DOMUtil.getFirstElementChild(n); |
| if (root == null) { |
| //check if its main wsdl, then set it to root |
| NodeList nl = doc.getDocumentElement().getElementsByTagNameNS(WSDLConstants.NS_WSDL, "service"); |
| if (nl.getLength() > 0) { |
| root = doc; |
| rootWSDL = src.getSystemId(); |
| } |
| } |
| NodeList nl = doc.getDocumentElement().getElementsByTagNameNS(WSDLConstants.NS_WSDL, "import"); |
| for(int i = 0; i < nl.getLength(); i++){ |
| Element imp = (Element) nl.item(i); |
| String loc = imp.getAttribute("location"); |
| if (loc != null) { |
| if (!externalReferences.contains(loc)) |
| externalReferences.add(loc); |
| } |
| } |
| if (core.keySet().contains(systemId)) |
| core.remove(systemId); |
| core.put(src.getSystemId(), doc); |
| resolvedCache.put(systemId, doc.getDocumentURI()); |
| isMexMetadata = true; |
| } |
| |
| //TODO:handle SAXSource |
| //TODO:handler StreamSource |
| } |
| |
| for (Source src : mexSchemas) { |
| if (src instanceof DOMSource) { |
| Node n = ((DOMSource) src).getNode(); |
| Element e = (n.getNodeType() == Node.ELEMENT_NODE) ? (Element) n : DOMUtil.getFirstElementChild(n); |
| inlinedSchemaElements.add(e); |
| } |
| //TODO:handle SAXSource |
| //TODO:handler StreamSource |
| } |
| return root.getDocumentElement(); |
| } |
| } |
