jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/tools/internal/ws/Invoker.java@f50545b5e2f1

     1 /*

     2  * Copyright (c) 1997, 2011, 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

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

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

    28 import com.sun.istack.internal.tools.MaskingClassLoader;

    29 import com.sun.istack.internal.tools.ParallelWorldClassLoader;

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

    31 import com.sun.tools.internal.ws.wscompile.Options;

    32 import com.sun.tools.internal.xjc.api.util.ToolsJarNotFoundException;

    33 import com.sun.xml.internal.bind.util.Which;

    35 import javax.xml.ws.Service;

    36 import javax.xml.ws.WebServiceFeature;

    37 import javax.xml.namespace.QName;

    38 import java.io.File;

    39 import java.io.OutputStream;

    40 import java.io.IOException;

    41 import java.lang.reflect.Constructor;

    42 import java.lang.reflect.InvocationTargetException;

    43 import java.lang.reflect.Method;

    44 import java.net.MalformedURLException;

    45 import java.net.URL;

    46 import java.net.URLClassLoader;

    47 import java.util.ArrayList;

    48 import java.util.Arrays;

    49 import java.util.List;

    51 /**

    52  * Invokes JAX-WS tools in a special class loader that can pick up annotation processing classes,

    53  * even if it's not available in the tool launcher classpath.

    54  *

    55  * @author Kohsuke Kawaguchi

    56  */

    57 public final class Invoker {

    58     static int invoke(String mainClass, String[] args) throws Throwable {

    59         // use the platform default proxy if available.

    60         // see sun.net.spi.DefaultProxySelector for details.

    61         if(!noSystemProxies) {

    62             try {

    63                 System.setProperty("java.net.useSystemProxies","true");

    64             } catch (SecurityException e) {

    65                 // failing to set this property isn't fatal

    66             }

    67         }

    69         ClassLoader oldcc = Thread.currentThread().getContextClassLoader();

    70         try {

    71             ClassLoader cl = Invoker.class.getClassLoader();

    72             if(Arrays.asList(args).contains("-Xendorsed"))

    73                 cl = createClassLoader(cl); // perform JDK6 workaround hack

    74             else {

    75                 int targetArgIndex = Arrays.asList(args).indexOf("-target");

    76                 Options.Target targetVersion;

    77                 if (targetArgIndex != -1) {

    78                     targetVersion = Options.Target.parse(args[targetArgIndex+1]);

    79                 } else {

    80                     targetVersion = Options.Target.getDefault();

    81                 }

    82                 Options.Target loadedVersion = Options.Target.getLoadedAPIVersion();

    84                 //Check if the target version is supported by the loaded API version

    85                 if (!loadedVersion.isLaterThan(targetVersion)) {

    86                     if (Service.class.getClassLoader() == null)

    87                         System.err.println(WscompileMessages.INVOKER_NEED_ENDORSED(loadedVersion.getVersion(), targetVersion.getVersion()));

    88                     else {

    89                         System.err.println(WscompileMessages.WRAPPER_TASK_LOADING_INCORRECT_API(loadedVersion.getVersion(), Which.which(Service.class), targetVersion.getVersion()));

    90                     }

    91                     return -1;

    92                 }

    94                 //find and load tools.jar

    95                 List<URL> urls = new ArrayList<URL>();

    96                 findToolsJar(cl, urls);

    98                 if(urls.size() > 0){

    99                     List<String> mask = new ArrayList<String>(Arrays.asList(maskedPackages));

   101                     // first create a protected area so that we load JAXB/WS 2.1 API

   102                     // and everything that depends on them inside

   103                     cl = new MaskingClassLoader(cl,mask);

   105                     // then this classloader loads the API and tools.jar

   106                     cl = new URLClassLoader(urls.toArray(new URL[urls.size()]), cl);

   108                     // finally load the rest of the RI. The actual class files are loaded from ancestors

   109                     cl = new ParallelWorldClassLoader(cl,"");

   110                 }

   112             }

   114             Thread.currentThread().setContextClassLoader(cl);

   116             Class compileTool = cl.loadClass(mainClass);

   117             Constructor ctor = compileTool.getConstructor(OutputStream.class);

   118             Object tool = ctor.newInstance(System.out);

   119             Method runMethod = compileTool.getMethod("run",String[].class);

   120             boolean r = (Boolean)runMethod.invoke(tool,new Object[]{args});

   121             return r ? 0 : 1;

   122         } catch (ToolsJarNotFoundException e) {

   123             System.err.println(e.getMessage());

   124         } catch (InvocationTargetException e) {

   125             throw e.getCause();

   126         } catch(ClassNotFoundException e){

   127             throw e;

   128         }finally {

   129             Thread.currentThread().setContextClassLoader(oldcc);

   130         }

   132         return -1;

   133     }

   135     /**

   136      * Returns true if the RI appears to be loading the JAX-WS 2.1 API.

   137      */

   138     public static boolean checkIfLoading21API() {

   139         try {

   140             Service.class.getMethod("getPort",Class.class, WebServiceFeature[].class);

   141             // yup. things look good.

   142             return true;

   143         } catch (NoSuchMethodException e) {

   144         } catch (LinkageError e) {

   145         }

   146         // nope

   147         return false;

   148     }

   150     /**

   151     * Returns true if the RI appears to be loading the JAX-WS 2.2 API.

   152     */

   153    public static boolean checkIfLoading22API() {

   154        try {

   155            Service.class.getMethod("create",java.net.URL.class, QName.class, WebServiceFeature[].class);

   156            // yup. things look good.

   157            return true;

   158        } catch (NoSuchMethodException e) {

   159        } catch (LinkageError e) {

   160        }

   161        // nope

   162        return false;

   163    }

   166     /**

   167      * Creates a classloader that can load JAXB/WS 2.2 API and tools.jar,

   168      * and then return a classloader that can RI classes, which can see all those APIs and tools.jar.

   169      */

   170     public static ClassLoader createClassLoader(ClassLoader cl) throws ClassNotFoundException, IOException, ToolsJarNotFoundException {

   172         URL[] urls = findIstack22APIs(cl);

   173         if(urls.length==0)

   174             return cl;  // we seem to be able to load everything already. no need for the hack

   176         List<String> mask = new ArrayList<String>(Arrays.asList(maskedPackages));

   177         if(urls.length>1) {

   178             // we need to load 2.1 API from side. so add them to the mask

   179             mask.add("javax.xml.bind.");

   180             mask.add("javax.xml.ws.");

   181         }

   183         // first create a protected area so that we load JAXB/WS 2.1 API

   184         // and everything that depends on them inside

   185         cl = new MaskingClassLoader(cl,mask);

   187         // then this classloader loads the API and tools.jar

   188         cl = new URLClassLoader(urls, cl);

   190         // finally load the rest of the RI. The actual class files are loaded from ancestors

   191         cl = new ParallelWorldClassLoader(cl,"");

   193         return cl;

   194     }

   196     /**

   197      * Creates a classloader for loading JAXB/WS 2.1 jar and tools.jar

   198      */

   199     private static URL[] findIstack21APIs(ClassLoader cl) throws ClassNotFoundException, MalformedURLException, ToolsJarNotFoundException {

   200         List<URL> urls = new ArrayList<URL>();

   202         if(Service.class.getClassLoader()==null) {

   203             // JAX-WS API is loaded from bootstrap classloader

   204             URL res = cl.getResource("javax/xml/ws/EndpointReference.class");

   205             if(res==null)

   206                 throw new ClassNotFoundException("There's no JAX-WS 2.1 API in the classpath");

   207             urls.add(ParallelWorldClassLoader.toJarUrl(res));

   209             res = cl.getResource("javax/xml/bind/annotation/XmlSeeAlso.class");

   210             if(res==null)

   211                 throw new ClassNotFoundException("There's no JAXB 2.1 API in the classpath");

   212             urls.add(ParallelWorldClassLoader.toJarUrl(res));

   213         }

   215         findToolsJar(cl, urls);

   217         return urls.toArray(new URL[urls.size()]);

   218     }

   219     /**

   220      * Creates a classloader for loading JAXB/WS 2.2 jar and tools.jar

   221      */

   222     private static URL[] findIstack22APIs(ClassLoader cl) throws ClassNotFoundException, IOException, ToolsJarNotFoundException {

   223         List<URL> urls = new ArrayList<URL>();

   225         if(Service.class.getClassLoader()==null) {

   226             // JAX-WS API is loaded from bootstrap classloader

   227             URL res = cl.getResource("javax/xml/ws/EndpointContext.class");

   228             if(res==null)

   229                 throw new ClassNotFoundException("There's no JAX-WS 2.2 API in the classpath");

   230             urls.add(ParallelWorldClassLoader.toJarUrl(res));

   231             res = cl.getResource("javax/xml/bind/JAXBPermission.class");

   232             if(res==null)

   233                 throw new ClassNotFoundException("There's no JAXB 2.2 API in the classpath");

   234             urls.add(ParallelWorldClassLoader.toJarUrl(res));

   235         }

   237         findToolsJar(cl, urls);

   239         return urls.toArray(new URL[urls.size()]);

   240     }

   242     private static void findToolsJar(ClassLoader cl, List<URL> urls) throws ToolsJarNotFoundException, MalformedURLException {

   243         try {

   244             Class.forName("com.sun.tools.javac.Main",false,cl);

   245             // we can already load them in the parent class loader.

   246             // so no need to look for tools.jar.

   247             // this happens when we are run inside IDE/Ant, or

   248             // in Mac OS.

   249         } catch (ClassNotFoundException e) {

   250             // otherwise try to find tools.jar

   251             File jreHome = new File(System.getProperty("java.home"));

   252             File toolsJar = new File( jreHome.getParent(), "lib/tools.jar" );

   254             if (!toolsJar.exists()) {

   255                 throw new ToolsJarNotFoundException(toolsJar);

   256             }

   257             urls.add(toolsJar.toURL());

   258         }

   259     }

   261     /**

   262      * The list of package prefixes we want the

   263      * {@link MaskingClassLoader} to prevent the parent

   264      * classLoader from loading

   265      */

   266     public static String[] maskedPackages = new String[]{

   267         "com.sun.istack.internal.tools.",

   268         "com.sun.tools.internal.jxc.",

   269         "com.sun.tools.internal.xjc.",

   270         "com.sun.tools.internal.ws.",

   271         "com.sun.codemodel.internal.",

   272         "com.sun.relaxng.",

   273         "com.sun.xml.internal.xsom.",

   274         "com.sun.xml.internal.bind.",

   275         "com.ctc.wstx.", //wsimport, wsgen ant task

   276         "org.codehaus.stax2.", //wsimport, wsgen ant task

   277         "com.sun.xml.internal.messaging.saaj.", //wsgen ant task

   278         "com.sun.xml.internal.ws."

   279     };

   281     /**

   282      * Escape hatch to work around IBM JDK problem.

   283      * See http://www-128.ibm.com/developerworks/forums/dw_thread.jsp?nav=false&forum=367&thread=164718&cat=10

   284      */

   285     public static boolean noSystemProxies = false;

   287     static {

   288         try {

   289             noSystemProxies = Boolean.getBoolean(Invoker.class.getName()+".noSystemProxies");

   290         } catch(SecurityException e) {

   291             // ignore

   292         }

   293     }

   294 }

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

src/share/jaxws_classes/com/sun/tools/internal/ws/Invoker.java@f50545b5e2f1

src/share/jaxws_classes/com/sun/tools/internal/ws/Invoker.java