jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/tools/internal/ws/Invoker.java@9c07ef4934dd (annotated)

src/share/jaxws_classes/com/sun/tools/internal/ws/Invoker.java@9c07ef4934dd (annotated)

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

Thu, 31 Aug 2017 15:18:52 +0800

author: aoqi
date: Thu, 31 Aug 2017 15:18:52 +0800
changeset 637: 9c07ef4934dd
parent 368: 0989ad8c0860
parent 0: 373ffda63c9a
permissions: -rw-r--r--

merge

 /*
  * 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;
 import com.sun.istack.internal.tools.MaskingClassLoader;
 import com.sun.istack.internal.tools.ParallelWorldClassLoader;
 import com.sun.tools.internal.ws.resources.WscompileMessages;
 import com.sun.tools.internal.ws.wscompile.Options;
 import com.sun.tools.internal.xjc.api.util.ToolsJarNotFoundException;
 import com.sun.xml.internal.bind.util.Which;
 import javax.xml.ws.Service;
 import javax.xml.ws.WebServiceFeature;
 import javax.xml.namespace.QName;
 import java.io.File;
 import java.io.OutputStream;
 import java.io.IOException;
 import java.lang.reflect.Constructor;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.net.URLClassLoader;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 /**
  * Invokes JAX-WS tools in a special class loader that can pick up annotation processing classes,
  * even if it's not available in the tool launcher classpath.
  *
  * @author Kohsuke Kawaguchi
  */
 public final class Invoker {
     /**
      * The list of package prefixes we want the
      * {@link MaskingClassLoader} to prevent the parent
      * classLoader from loading
      */
     static final String[] maskedPackages = new String[]{
             "com.sun.istack.internal.tools.",
             "com.sun.tools.internal.jxc.",
             "com.sun.tools.internal.xjc.",
             "com.sun.tools.internal.ws.",
             "com.sun.codemodel.internal.",
             "com.sun.relaxng.",
             "com.sun.xml.internal.xsom.",
             "com.sun.xml.internal.bind.",
             "com.ctc.wstx.", //wsimport, wsgen ant task
             "org.codehaus.stax2.", //wsimport, wsgen ant task
             "com.sun.xml.internal.messaging.saaj.", //wsgen ant task
             "com.sun.xml.internal.ws.",
             "com.oracle.webservices.internal.api." //wsgen
     };
     /**
      * Escape hatch to work around IBM JDK problem.
      * See http://www-128.ibm.com/developerworks/forums/dw_thread.jsp?nav=false&forum=367&thread=164718&cat=10
      */
     public static final boolean noSystemProxies;
     static {
         boolean noSysProxiesProperty = false;
         try {
             noSysProxiesProperty = Boolean.getBoolean(Invoker.class.getName()+".noSystemProxies");
         } catch(SecurityException e) {
             // ignore
         } finally {
             noSystemProxies = noSysProxiesProperty;
         }
     }
     static int invoke(String mainClass, String[] args) throws Throwable {
         // use the platform default proxy if available.
         // see sun.net.spi.DefaultProxySelector for details.
         if(!noSystemProxies) {
             try {
                 System.setProperty("java.net.useSystemProxies","true");
             } catch (SecurityException e) {
                 // failing to set this property isn't fatal
             }
         }
         ClassLoader oldcc = Thread.currentThread().getContextClassLoader();
         try {
             ClassLoader cl = Invoker.class.getClassLoader();
             if(Arrays.asList(args).contains("-Xendorsed"))
                 cl = createClassLoader(cl); // perform JDK6 workaround hack
             else {
                 int targetArgIndex = Arrays.asList(args).indexOf("-target");
                 Options.Target targetVersion;
                 if (targetArgIndex != -1) {
                     targetVersion = Options.Target.parse(args[targetArgIndex+1]);
                 } else {
                     targetVersion = Options.Target.getDefault();
                 }
                 Options.Target loadedVersion = Options.Target.getLoadedAPIVersion();
                 //Check if the target version is supported by the loaded API version
                 if (!loadedVersion.isLaterThan(targetVersion)) {
                     if (Service.class.getClassLoader() == null)
                         System.err.println(WscompileMessages.INVOKER_NEED_ENDORSED(loadedVersion.getVersion(), targetVersion.getVersion()));
                     else {
                         System.err.println(WscompileMessages.WRAPPER_TASK_LOADING_INCORRECT_API(loadedVersion.getVersion(), Which.which(Service.class), targetVersion.getVersion()));
                     }
                     return -1;
                 }
                 //find and load tools.jar
                 List<URL> urls = new ArrayList<URL>();
                 findToolsJar(cl, urls);
                 if(urls.size() > 0){
                     List<String> mask = new ArrayList<String>(Arrays.asList(maskedPackages));
                     // first create a protected area so that we load JAXB/WS 2.1 API
                     // and everything that depends on them inside
                     cl = new MaskingClassLoader(cl,mask);
                     // then this classloader loads the API and tools.jar
                     cl = new URLClassLoader(urls.toArray(new URL[urls.size()]), cl);
                     // finally load the rest of the RI. The actual class files are loaded from ancestors
                     cl = new ParallelWorldClassLoader(cl,"");
                         }
             }
             Thread.currentThread().setContextClassLoader(cl);
             Class compileTool = cl.loadClass(mainClass);
             Constructor ctor = compileTool.getConstructor(OutputStream.class);
             Object tool = ctor.newInstance(System.out);
             Method runMethod = compileTool.getMethod("run",String[].class);
             boolean r = (Boolean)runMethod.invoke(tool,new Object[]{args});
             return r ? 0 : 1;
         } catch (ToolsJarNotFoundException e) {
             System.err.println(e.getMessage());
         } catch (InvocationTargetException e) {
             throw e.getCause();
         } catch(ClassNotFoundException e){
             throw e;
         }finally {
             Thread.currentThread().setContextClassLoader(oldcc);
         }
         return -1;
     }
     /**
      * Returns true if the RI appears to be loading the JAX-WS 2.1 API.
      */
     public static boolean checkIfLoading21API() {
         try {
             Service.class.getMethod("getPort",Class.class, WebServiceFeature[].class);
             // yup. things look good.
             return true;
         } catch (NoSuchMethodException e) {
         } catch (LinkageError e) {
         }
         // nope
         return false;
     }
     /**
     * Returns true if the RI appears to be loading the JAX-WS 2.2 API.
     */
    public static boolean checkIfLoading22API() {
        try {
            Service.class.getMethod("create",java.net.URL.class, QName.class, WebServiceFeature[].class);
            // yup. things look good.
            return true;
        } catch (NoSuchMethodException e) {
        } catch (LinkageError e) {
        }
        // nope
        return false;
    }
     /**
      * Creates a classloader that can load JAXB/WS 2.2 API and tools.jar,
      * and then return a classloader that can RI classes, which can see all those APIs and tools.jar.
      */
     public static ClassLoader createClassLoader(ClassLoader cl) throws ClassNotFoundException, IOException, ToolsJarNotFoundException {
         URL[] urls = findIstack22APIs(cl);
         if(urls.length==0)
             return cl;  // we seem to be able to load everything already. no need for the hack
         List<String> mask = new ArrayList<String>(Arrays.asList(maskedPackages));
         if(urls.length>1) {
             // we need to load 2.1 API from side. so add them to the mask
             mask.add("javax.xml.bind.");
             mask.add("javax.xml.ws.");
         }
         // first create a protected area so that we load JAXB/WS 2.1 API
         // and everything that depends on them inside
         cl = new MaskingClassLoader(cl,mask);
         // then this classloader loads the API and tools.jar
         cl = new URLClassLoader(urls, cl);
         // finally load the rest of the RI. The actual class files are loaded from ancestors
         cl = new ParallelWorldClassLoader(cl,"");
         return cl;
     }
     /**
      * Creates a classloader for loading JAXB/WS 2.2 jar and tools.jar
      */
     private static URL[] findIstack22APIs(ClassLoader cl) throws ClassNotFoundException, IOException, ToolsJarNotFoundException {
         List<URL> urls = new ArrayList<URL>();
         if(Service.class.getClassLoader()==null) {
             // JAX-WS API is loaded from bootstrap classloader
             URL res = cl.getResource("javax/xml/ws/EndpointContext.class");
             if(res==null)
                 throw new ClassNotFoundException("There's no JAX-WS 2.2 API in the classpath");
             urls.add(ParallelWorldClassLoader.toJarUrl(res));
             res = cl.getResource("javax/xml/bind/JAXBPermission.class");
             if(res==null)
                 throw new ClassNotFoundException("There's no JAXB 2.2 API in the classpath");
             urls.add(ParallelWorldClassLoader.toJarUrl(res));
         }
         findToolsJar(cl, urls);
         return urls.toArray(new URL[urls.size()]);
     }
     private static void findToolsJar(ClassLoader cl, List<URL> urls) throws ToolsJarNotFoundException, MalformedURLException {
         try {
             Class.forName("com.sun.tools.javac.Main",false,cl);
             // we can already load them in the parent class loader.
             // so no need to look for tools.jar.
             // this happens when we are run inside IDE/Ant, or
             // in Mac OS.
         } catch (ClassNotFoundException e) {
             // otherwise try to find tools.jar
             File jreHome = new File(System.getProperty("java.home"));
             File toolsJar = new File( jreHome.getParent(), "lib/tools.jar" );
             if (!toolsJar.exists()) {
                 throw new ToolsJarNotFoundException(toolsJar);
             }
             urls.add(toolsJar.toURL());
         }
     }
 }

Mercurial > jdk8-mips64-public > jaxws / annotate

src/share/jaxws_classes/com/sun/tools/internal/ws/Invoker.java@9c07ef4934dd (annotated)

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