Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2012 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
package org.glassfish.appclient.client.acc;
import com.sun.enterprise.deployment.Application;
import com.sun.enterprise.deployment.util.DOLUtils;
import com.sun.enterprise.deployment.ApplicationClientDescriptor;
import com.sun.enterprise.deployment.archivist.AppClientArchivist;
import com.sun.enterprise.deployment.archivist.ArchivistFactory;
import com.sun.enterprise.deployment.deploy.shared.MemoryMappedArchive;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URI;
import java.net.URLClassLoader;
import java.security.AccessController;
import java.security.PrivilegedAction;
import java.util.jar.Attributes;
import java.util.jar.JarOutputStream;
import java.util.jar.Manifest;
import java.util.zip.ZipEntry;
import org.glassfish.api.deployment.archive.ReadableArchive;
import org.glassfish.hk2.api.ServiceLocator;
import org.xml.sax.SAXParseException;
/**
* Represents a Launchable main class which the caller specifies by the
* main class itself, rather than a facade JAR or an original developer-provided
* JAR file.
*
* @author tjquinn
*/
public class
MainClassLaunchable implements Launchable {
private final Class mainClass;
private ApplicationClientDescriptor acDesc = null;
private ClassLoader classLoader = null;
private AppClientArchivist archivist = null;
MainClassLaunchable(final ServiceLocator habitat, final Class mainClass) {
super();
this.mainClass = mainClass;
}
public Class getMainClass() throws ClassNotFoundException {
return mainClass;
}
public ApplicationClientDescriptor getDescriptor(final URLClassLoader loader) throws IOException, SAXParseException {
/*
* There is no developer-provided descriptor possible so just
* use a default one.
*/
if (acDesc == null) {
ReadableArchive tempArchive = null;
final ACCClassLoader tempLoader = AccessController.doPrivileged(
new PrivilegedAction() {
@Override
public ACCClassLoader run() {
return new ACCClassLoader(loader.getURLs(), loader.getParent());
}
});
tempArchive = createArchive(tempLoader, mainClass);
final AppClientArchivist acArchivist = getArchivist(tempArchive, tempLoader);
archivist.setClassLoader(tempLoader);
archivist.setDescriptor(acDesc);
archivist.setAnnotationProcessingRequested(true);
acDesc = acArchivist.open(tempArchive);
Application.createVirtualApplication(null, acDesc.getModuleDescriptor());
acDesc.getApplication().setAppName(appNameFromMainClass(mainClass));
this.classLoader = loader;
}
return acDesc;
}
private String appNameFromMainClass(final Class c) {
return c.getName();
}
// private ReadableArchive createArchive(final ClassLoader loader,
// final Class mainClass) throws IOException, URISyntaxException {
// Manifest mf = new Manifest();
// mf.getMainAttributes().put(Attributes.Name.MAIN_CLASS, mainClass.getName());
// final File tempFile = File.createTempFile("acc", ".jar");
// tempFile.deleteOnExit();
// JarOutputStream jos = new JarOutputStream(
// new BufferedOutputStream(new FileOutputStream(tempFile)), mf);
// final String mainClassResourceName = mainClass.getName().replace('.', '/') + ".class";
// final ZipEntry mainClassEntry = new ZipEntry(mainClassResourceName);
// jos.putNextEntry(mainClassEntry);
// InputStream is = loader.getResourceAsStream(mainClassResourceName);
// int bytesRead;
// byte[] buffer = new byte[1024];
// while ( (bytesRead = is.read(buffer)) != -1) {
// jos.write(buffer, 0, bytesRead);
// }
// is.close();
// jos.closeEntry();
// jos.close();
//
// final InputJarArchive result = new InputJarArchive();
// result.open(new URI("jar", tempFile.toURI().toASCIIString(), null));
// return result;
// }
private ReadableArchive createArchive(final ClassLoader loader,
final Class mainClass) throws IOException {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
Manifest mf = new Manifest();
Attributes mainAttrs = mf.getMainAttributes();
/*
* Note - must set the version or the attributes won't write
* themselves to the output stream!
*/
mainAttrs.put(Attributes.Name.MANIFEST_VERSION, "1.0");
mainAttrs.put(Attributes.Name.MAIN_CLASS, mainClass.getName());
JarOutputStream jos = new JarOutputStream(baos, mf);
final String mainClassResourceName = mainClass.getName().replace('.', '/') + ".class";
final ZipEntry mainClassEntry = new ZipEntry(mainClassResourceName);
jos.putNextEntry(mainClassEntry);
InputStream is = loader.getResourceAsStream(mainClassResourceName);
int bytesRead;
byte[] buffer = new byte[1024];
while ( (bytesRead = is.read(buffer)) != -1) {
jos.write(buffer, 0, bytesRead);
}
is.close();
jos.closeEntry();
jos.close();
MemoryMappedArchive mma = new MemoryMappedArchive(baos.toByteArray());
/*
* Some archive-related processing looks for the file type from the URI, so set it
* to something.
*/
mma.setURI(URI.create("file:///tempClient.jar"));
return mma;
}
private AppClientArchivist getArchivist(final ReadableArchive clientRA,
final ClassLoader classLoader) throws IOException {
if (archivist == null) {
ArchivistFactory af = Util.getArchivistFactory();
/*
* Get the archivist by type rather than by archive to avoid
* having to set the URI to some fake URI that the archivist
* factory would understand.
*/
archivist = completeInit((AppClientArchivist)
af.getArchivist(DOLUtils.carType()));
}
return archivist;
}
private AppClientArchivist completeInit(final AppClientArchivist arch) {
arch.setAnnotationProcessingRequested(true);
return arch;
}
public void validateDescriptor() {
archivist.validate(classLoader);
}
public URI getURI() {
return null;
}
public String getAnchorDir() {
return null;
}
}
