jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/tools/internal/ws/Invoker.java@b0610cd08440

     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

    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 {

    59     /**

    60      * The list of package prefixes we want the

    61      * {@link MaskingClassLoader} to prevent the parent

    62      * classLoader from loading

    63      */

    64     static final String[] maskedPackages = new String[]{

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

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

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

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

    69             "com.sun.codemodel.internal.",

    70             "com.sun.relaxng.",

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

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

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

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

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

    76             "com.sun.xml.internal.ws.",

    77             "com.oracle.webservices.internal.api." //wsgen

    78     };

    80     /**

    81      * Escape hatch to work around IBM JDK problem.

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

    83      */

    84     public static final boolean noSystemProxies;

    86     static {

    87         boolean noSysProxiesProperty = false;

    88         try {

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

    90         } catch(SecurityException e) {

    91             // ignore

    92         } finally {

    93             noSystemProxies = noSysProxiesProperty;

    94         }

    95     }

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

    98         // use the platform default proxy if available.

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

   100         if(!noSystemProxies) {

   101             try {

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

   103             } catch (SecurityException e) {

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

   105             }

   106         }

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

   109         try {

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

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

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

   113             else {

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

   115                 Options.Target targetVersion;

   116                 if (targetArgIndex != -1) {

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

   118                 } else {

   119                     targetVersion = Options.Target.getDefault();

   120                 }

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

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

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

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

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

   127                     else {

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

   129                     }

   130                     return -1;

   131                 }

   133                 //find and load tools.jar

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

   135                 findToolsJar(cl, urls);

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

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

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

   141                     // and everything that depends on them inside

   142                     cl = new MaskingClassLoader(cl,mask);

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

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

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

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

   149                         }

   151             }

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

   155             Class compileTool = cl.loadClass(mainClass);

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

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

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

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

   160             return r ? 0 : 1;

   161         } catch (ToolsJarNotFoundException e) {

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

   163         } catch (InvocationTargetException e) {

   164             throw e.getCause();

   165         } catch(ClassNotFoundException e){

   166             throw e;

   167         }finally {

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

   169         }

   171         return -1;

   172     }

   174     /**

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

   176      */

   177     public static boolean checkIfLoading21API() {

   178         try {

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

   180             // yup. things look good.

   181             return true;

   182         } catch (NoSuchMethodException e) {

   183         } catch (LinkageError e) {

   184         }

   185         // nope

   186         return false;

   187     }

   189     /**

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

   191     */

   192    public static boolean checkIfLoading22API() {

   193        try {

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

   195            // yup. things look good.

   196            return true;

   197        } catch (NoSuchMethodException e) {

   198        } catch (LinkageError e) {

   199        }

   200        // nope

   201        return false;

   202    }

   205     /**

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

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

   208      */

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

   211         URL[] urls = findIstack22APIs(cl);

   212         if(urls.length==0)

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

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

   216         if(urls.length>1) {

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

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

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

   220         }

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

   223         // and everything that depends on them inside

   224         cl = new MaskingClassLoader(cl,mask);

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

   227         cl = new URLClassLoader(urls, cl);

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

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

   232         return cl;

   233     }

   235     /**

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

   237      */

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

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

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

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

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

   244             if(res==null)

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

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

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

   248             if(res==null)

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

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

   251         }

   253         findToolsJar(cl, urls);

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

   256     }

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

   259         try {

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

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

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

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

   264             // in Mac OS.

   265         } catch (ClassNotFoundException e) {

   266             // otherwise try to find tools.jar

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

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

   270             if (!toolsJar.exists()) {

   271                 throw new ToolsJarNotFoundException(toolsJar);

   272             }

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

   274         }

   275     }

   277 }

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

src/share/jaxws_classes/com/sun/tools/internal/ws/Invoker.java@b0610cd08440

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