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Micro Distribution of the Payara Project for IBM JDK
/*
* 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
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* 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.
*
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*
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package com.sun.enterprise.deployment.archivist;
import com.sun.enterprise.deploy.shared.FileArchive;
import com.sun.enterprise.deployment.Application;
import com.sun.enterprise.deployment.BundleDescriptor;
import com.sun.enterprise.deployment.EarType;
import com.sun.enterprise.deployment.annotation.introspection.EjbComponentAnnotationScanner;
import com.sun.enterprise.deployment.io.ApplicationDeploymentDescriptorFile;
import com.sun.enterprise.deployment.io.DeploymentDescriptorFile;
import com.sun.enterprise.deployment.io.ConfigurationDeploymentDescriptorFile;
import com.sun.enterprise.deployment.io.runtime.ApplicationRuntimeDDFile;
import com.sun.enterprise.deployment.io.runtime.GFApplicationRuntimeDDFile;
import com.sun.enterprise.deployment.io.runtime.WLSApplicationRuntimeDDFile;
import com.sun.enterprise.deployment.util.AnnotationDetector;
import com.sun.enterprise.deployment.util.ApplicationValidator;
import com.sun.enterprise.deployment.util.ApplicationVisitor;
import com.sun.enterprise.deployment.util.DOLUtils;
import com.sun.enterprise.util.LocalStringManagerImpl;
import com.sun.enterprise.util.io.FileUtils;
import com.sun.enterprise.util.shared.ArchivistUtils;
import org.glassfish.api.deployment.archive.ArchiveType;
import org.glassfish.api.deployment.archive.ReadableArchive;
import org.glassfish.api.deployment.archive.WritableArchive;
import org.glassfish.deployment.common.ModuleDescriptor;
import org.glassfish.deployment.common.RootDeploymentDescriptor;
import org.jvnet.hk2.annotations.Service;
import org.glassfish.hk2.api.PerLookup;
import org.xml.sax.SAXParseException;
import javax.inject.Inject;
import javax.inject.Provider;
import java.io.*;
import java.util.*;
import java.util.logging.Level;
/**
* This class is responsible for handling application archive files
*
* @author Jerome Dochez
*/
@Service
@PerLookup
@ArchivistFor(EarType.ARCHIVE_TYPE)
public class ApplicationArchivist extends Archivist {
@Inject
Provider archivistFactory;
/** resources... */
private static LocalStringManagerImpl localStrings =
new LocalStringManagerImpl(ApplicationArchivist.class);
/** Creates new ApplicationArchivist */
public ApplicationArchivist() {
handleRuntimeInfo = true;
}
/**
* @return the module type handled by this archivist
* as defined in the application DTD
*
*/
@Override
public ArchiveType getModuleType() {
return DOLUtils.earType();
}
/**
* writes the content of an archive to a JarFile
*
* @param in the descriptors to use for writing
* @param out the output stream to write to
*/
@Override
protected void writeContents(ReadableArchive in, WritableArchive out) throws IOException {
Vector filesToSkip = new Vector();
if(DOLUtils.getDefaultLogger().isLoggable(Level.FINE)) {
DOLUtils.getDefaultLogger().fine("Write " + out.getURI() + " with " + this);
}
// any files already written to the output should never be rewritten
for (Enumeration alreadyWritten = out.entries(); alreadyWritten.hasMoreElements();) {
String elementName = (String) alreadyWritten.nextElement();
filesToSkip.add(elementName);
}
// write this application .ear file contents...
for (ModuleDescriptor aModule : descriptor.getModules()) {
Archivist subArchivist = archivistFactory.get().getArchivist(aModule.getModuleType());
subArchivist.initializeContext(this);
subArchivist.setModuleDescriptor(aModule);
if(DOLUtils.getDefaultLogger().isLoggable(Level.FINE)) {
DOLUtils.getDefaultLogger().info("Write " + aModule.getArchiveUri() + " with " + subArchivist);
}
// Create a new jar file inside the application .ear
WritableArchive internalJar = out.createSubArchive(aModule.getArchiveUri());
// we need to copy the old archive to a temp file so
// the save method can copy its original contents from
InputStream is = in.getEntry(aModule.getArchiveUri());
File tmpFile=null;
try {
if (in instanceof WritableArchive) {
subArchivist.setArchiveUri(internalJar.getURI().getSchemeSpecificPart());
} else {
tmpFile = getTempFile(path);
BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(tmpFile));
ArchivistUtils.copy(is, bos);
// configure archivist
subArchivist.setArchiveUri(tmpFile.getAbsolutePath());
}
subArchivist.writeContents(internalJar);
out.closeEntry(internalJar);
} finally {
if (tmpFile!=null) {
boolean ok = tmpFile.delete();
if (! ok) {
logger.log(Level.WARNING, localStrings.getLocalString("enterprise.deployment.cantDelete", "Error deleting file {0}", new Object[]{tmpFile.getAbsolutePath()}));
}
}
}
// no need to copy the bundle from the original jar file
filesToSkip.add(aModule.getArchiveUri());
}
// now write the old contents and new descriptors
super.writeContents(in, out, filesToSkip);
}
/**
/**
* @return a default BundleDescriptor for this archivist
*/
@Override
public Application getDefaultBundleDescriptor() {
return Application.createApplication();
}
/**
* open a new application archive file, read all the deployment descriptors
*
* @param appArchive the file path for the J2EE Application archive
*/
@Override
public Application open(ReadableArchive appArchive)
throws IOException, SAXParseException {
setManifest(appArchive.getManifest());
// read the standard deployment descriptors
Application appDesc = readStandardDeploymentDescriptor(appArchive);
return openWith(appDesc, appArchive);
}
public Application openWith(Application application, ReadableArchive archive)
throws IOException, SAXParseException {
setManifest(archive.getManifest());
setDescriptor(application);
Map extensions = new HashMap();
if (extensionsArchivists!=null) {
for (ExtensionsArchivist extension : extensionsArchivists) {
if (extension.supportsModuleType(getModuleType())) {
Object o = extension.open(this, archive, descriptor);
if (o instanceof RootDeploymentDescriptor) {
if (o != descriptor) {
extension.addExtension(descriptor, (RootDeploymentDescriptor) o);
}
extensions.put(extension, (RootDeploymentDescriptor) o);
}
}
}
}
// save the handleRuntimeInfo value first
boolean origHandleRuntimeInfo = handleRuntimeInfo;
// read the modules standard deployment descriptors
handleRuntimeInfo = false;
if (!readModulesDescriptors(application, archive))
return null;
// now read the runtime deployment descriptors
handleRuntimeInfo = origHandleRuntimeInfo;
if (handleRuntimeInfo) {
readRuntimeDeploymentDescriptor(archive, application);
// read extensions runtime deployment descriptors if any
for (Map.Entry extension : extensions.entrySet()) {
// after standard DD and annotations are processed, we should
// an extension descriptor now
if (extension.getValue() != null) {
extension.getKey().readRuntimeDeploymentDescriptor(this, archive, extension.getValue());
}
}
// validate...
if (classLoader!=null) {
validate(null);
}
}
return application;
}
/**
* This method creates a top level Application object for an ear.
* @param archive the archive for the application
* @param directory whether the application is packaged as a directory
*/
public Application createApplication(ReadableArchive archive,
boolean directory) throws IOException, SAXParseException {
if (hasStandardDeploymentDescriptor(archive) ) {
return readStandardDeploymentDescriptor(archive);
} else {
return getApplicationFromIntrospection(archive, directory);
}
}
/**
* This method introspect an ear file and populate the Application object.
* We follow the Java EE platform specification, Section EE.8.4.2
* to determine the type of the modules included in this application.
*
* @param archive the archive representing the application root
* @param directory whether this is a directory deployment
*/
private Application getApplicationFromIntrospection(
ReadableArchive archive, boolean directory) {
String appRoot = archive.getURI().getSchemeSpecificPart(); //archive is a directory
if (appRoot.endsWith(File.separator)) {
appRoot = appRoot.substring(0, appRoot.length() - 1);
}
Application app = Application.createApplication();
app.setLoadedFromApplicationXml(false);
app.setVirtual(false);
//name of the file without its extension
String appName = appRoot.substring(
appRoot.lastIndexOf(File.separatorChar) + 1);
app.setName(appName);
List unknowns = new ArrayList();
File[] files = getEligibleEntries(new File(appRoot), directory);
for (File subModule : files) {
ReadableArchive subArchive = null;
try {
try {
subArchive = archiveFactory.openArchive(subModule);
} catch (IOException ex) {
logger.log(Level.WARNING, ex.getMessage());
}
//for archive deployment, we check the sub archives by its
//file extension; for directory deployment, we check the sub
//directories by its name. We are now supporting directory
//names with both "_suffix" and ".suffix".
//Section EE.8.4.2.1.a
String name = subModule.getName();
String uri = deriveArchiveUri(appRoot, subModule, directory);
if ((!directory && name.endsWith(".war"))
|| (directory &&
(name.endsWith("_war") ||
name.endsWith(".war")))) {
ModuleDescriptor md = new ModuleDescriptor();
md.setArchiveUri(uri);
md.setModuleType(DOLUtils.warType());
// the context root will be set later after
// we process the sub modules
app.addModule(md);
}
//Section EE.8.4.2.1.b
else if ((!directory && name.endsWith(".rar"))
|| (directory &&
(name.endsWith("_rar") ||
name.endsWith(".rar")))) {
ModuleDescriptor md = new ModuleDescriptor();
md.setArchiveUri(uri);
md.setModuleType(DOLUtils.rarType());
app.addModule(md);
} else if ((!directory && name.endsWith(".jar"))
|| (directory &&
(name.endsWith("_jar") ||
name.endsWith(".jar")))) {
try {
//Section EE.8.4.2.1.d.i
AppClientArchivist acArchivist = new AppClientArchivist();
if (acArchivist.hasStandardDeploymentDescriptor(subArchive)
|| acArchivist.hasRuntimeDeploymentDescriptor(subArchive)
|| acArchivist.getMainClassName(subArchive.getManifest()) != null) {
ModuleDescriptor md = new ModuleDescriptor();
md.setArchiveUri(uri);
md.setModuleType(DOLUtils.carType());
md.setManifest(subArchive.getManifest());
app.addModule(md);
continue;
}
//Section EE.8.4.2.1.d.ii
Archivist ejbArchivist = archivistFactory.get().getArchivist(
DOLUtils.ejbType());
if (ejbArchivist.hasStandardDeploymentDescriptor(subArchive)
|| ejbArchivist.hasRuntimeDeploymentDescriptor(subArchive)) {
ModuleDescriptor md = new ModuleDescriptor();
md.setArchiveUri(uri);
md.setModuleType(DOLUtils.ejbType());
app.addModule(md);
continue;
}
} catch (IOException ex) {
logger.log(Level.WARNING, ex.getMessage());
}
//Still could not decide between an ejb and a library
unknowns.add(subArchive);
// Prevent this unknown archive from being closed in the
// finally block, because the same object will be used in
// the block below where unknowns are checked one more time.
subArchive = null;
} else {
//ignored
}
} finally {
if (subArchive != null) {
try {
subArchive.close();
} catch (IOException ioe) {
logger.log(Level.WARNING, localStrings.getLocalString("enterprise.deployment.errorClosingSubArch", "Error closing subarchive {0}", new Object[]{subModule.getAbsolutePath()}), ioe);
}
}
}
}
if (unknowns.size() > 0) {
AnnotationDetector detector =
new AnnotationDetector(new EjbComponentAnnotationScanner());
for (int i = 0; i < unknowns.size(); i++) {
File jarFile = new File(unknowns.get(i).getURI().getSchemeSpecificPart());
try {
if (detector.hasAnnotationInArchive(unknowns.get(i))) {
String uri = deriveArchiveUri(appRoot, jarFile, directory);
//Section EE.8.4.2.1.d.ii, alas EJB
ModuleDescriptor md = new ModuleDescriptor();
md.setArchiveUri(uri);
md.setModuleType(DOLUtils.ejbType());
app.addModule(md);
}
/*
* The subarchive was opened by the anno detector. Close it.
*/
unknowns.get(i).close();
} catch (IOException ex) {
logger.log(Level.WARNING, ex.getMessage());
}
}
}
return app;
}
private static String deriveArchiveUri(
String appRoot, File subModule, boolean deploydir) {
//if deploydir, revert the name of the directory to
//the format of foo/bar/voodoo.ext (where ext is war/rar/jar)
if (deploydir) {
return FileUtils.revertFriendlyFilename(subModule.getName());
}
// convert appRoot to canonical path so it would work on windows platform
String aRoot = null;
try {
aRoot = (new File(appRoot)).getCanonicalPath();
} catch (IOException ex) {
aRoot = appRoot;
}
//if archive deploy, need to make sure all of the directory
//structure is correctly included
String uri = null;
try {
uri = subModule.getCanonicalPath().substring(aRoot.length() + 1);
} catch (IOException ex) {
uri = subModule.getAbsolutePath().substring(aRoot.length() + 1);
}
return uri.replace(File.separatorChar, '/');
}
private static File[] getEligibleEntries(File appRoot, boolean deploydir) {
//For deploydir, all modules are exploded at the top of application root
if (deploydir) {
return appRoot.listFiles(new DirectoryIntrospectionFilter());
}
//For archive deploy, recursively search the entire package
Vector files = new Vector();
getListOfFiles(appRoot, files,
new ArchiveIntrospectionFilter(appRoot.getAbsolutePath()));
return files.toArray(new File[files.size()]);
}
private static void getListOfFiles(
File directory, Vector files, FilenameFilter filter) {
File[] list = directory.listFiles(filter);
for (int i = 0; i < list.length; i++) {
if (!list[i].isDirectory()) {
files.add(list[i]);
} else {
getListOfFiles(list[i], files, filter);
}
}
}
private static class ArchiveIntrospectionFilter implements FilenameFilter {
private String libDir;
private final FileArchive.StaleFileManager sfm;
ArchiveIntrospectionFilter(String root) {
try {
sfm = FileArchive.StaleFileManager.Util.getInstance(
new File(root));
} catch (IOException ex) {
throw new RuntimeException(ex);
}
libDir = root + File.separator + "lib" + File.separator;
}
public boolean accept(File dir, String name) {
File currentFile = new File(dir, name);
if (currentFile.isDirectory()) {
return sfm.isEntryValid(currentFile, true);
}
//For ".war" and ".rar", check all files in the archive
if (name.endsWith(".war") || name.endsWith(".rar")) {
return sfm.isEntryValid(currentFile, true);
}
String path = currentFile.getAbsolutePath();
if (!path.startsWith(libDir) && path.endsWith(".jar")) {
return sfm.isEntryValid(currentFile, true);
}
return false;
}
}
private static class DirectoryIntrospectionFilter implements FilenameFilter {
DirectoryIntrospectionFilter() {
}
public boolean accept(File dir, String name) {
File currentFile = new File(dir, name);
if (!currentFile.isDirectory()) {
return false;
}
// now we are supporting directory names with
// ".suffix" and "_suffix"
if (resemblesTopLevelSubmodule(name)) {
return true;
}
return false;
}
}
/**
* read the modules deployment descriptor from this application object using
* the passed archive
* @param app application containing the list of modules.
* @param appArchive containing the sub modules files.
* @return true if everything went fine
*/
public boolean readModulesDescriptors(Application app, ReadableArchive appArchive)
throws IOException, SAXParseException {
List nonexistentModules =
new ArrayList();
List sortedModules = sortModules(app);
for (ModuleDescriptor aModule : sortedModules) {
if (aModule.getArchiveUri().indexOf(" ") != -1) {
throw new IllegalArgumentException(localStrings.getLocalString("enterprise.deployment.unsupporturi", "Unsupported module URI {0}, it contains space(s)", new Object[]{aModule.getArchiveUri()}));
}
if(DOLUtils.getDefaultLogger().isLoggable(Level.FINE)) {
DOLUtils.getDefaultLogger().fine("Opening sub-module " + aModule);
}
BundleDescriptor descriptor = null;
Archivist newArchivist = archivistFactory.get().getArchivist(aModule.getModuleType());
newArchivist.initializeContext(this);
newArchivist.setRuntimeXMLValidation(this.getRuntimeXMLValidation());
newArchivist.setRuntimeXMLValidationLevel(
this.getRuntimeXMLValidationLevel());
newArchivist.setAnnotationProcessingRequested(
annotationProcessingRequested);
ReadableArchive embeddedArchive = appArchive.getSubArchive(aModule.getArchiveUri());
if (embeddedArchive == null) {
throw new IllegalArgumentException(localStrings.getLocalString("enterprise.deployment.nosuchmodule", "Could not find sub module [{0}] as defined in application.xml", new Object[]{aModule.getArchiveUri()}));
}
embeddedArchive.setParentArchive(appArchive);
DOLUtils.setExtensionArchivistForSubArchivist(habitat, embeddedArchive, aModule, app, newArchivist);
if (aModule.getAlternateDescriptor()!=null) {
// the module use alternate deployement descriptor, ignore the
// DDs in the archive.
InputStream is = appArchive.getEntry(aModule.getAlternateDescriptor());
DeploymentDescriptorFile ddFile = newArchivist.getStandardDDFile();
ddFile.setXMLValidation(newArchivist.getXMLValidation());
ddFile.setXMLValidationLevel(newArchivist.getXMLValidationLevel());
if (appArchive.getURI()!=null) {
ddFile.setErrorReportingString(appArchive.getURI().getSchemeSpecificPart());
}
descriptor = (BundleDescriptor) ddFile.read(is);
descriptor.setApplication(app);
is.close();
// TODO : JD need to be revisited for EAR files with Alternative descriptors, what does
// it mean for sub components.
Map extensions =
new HashMap();
List extensionsArchivists = newArchivist.getExtensionArchivists();
if (extensionsArchivists != null) {
for (ExtensionsArchivist extension : extensionsArchivists) {
Object rdd = extension.open(newArchivist, embeddedArchive, descriptor);
if (rdd instanceof RootDeploymentDescriptor) {
extensions.put(extension, (RootDeploymentDescriptor) rdd);
}
}
}
newArchivist.postStandardDDsRead(descriptor, embeddedArchive, extensions);
newArchivist.readAnnotations(embeddedArchive, descriptor, extensions);
newArchivist.postAnnotationProcess(descriptor, embeddedArchive);
newArchivist.postOpen(descriptor, embeddedArchive);
// now reads the runtime deployment descriptor...
if (isHandlingRuntimeInfo()) {
DOLUtils.readAlternativeRuntimeDescriptor(appArchive, embeddedArchive, newArchivist, descriptor, aModule.getAlternateDescriptor());
// read extensions runtime deployment descriptors if any
for (Map.Entry extension : extensions.entrySet()) {
// after standard DD and annotations are processed
// we should have an extension descriptor now
if (extension.getValue() != null) {
extension.getKey().readRuntimeDeploymentDescriptor(newArchivist, embeddedArchive, extension.getValue());
}
}
}
} else {
// open the subarchive to get the deployment descriptor...
descriptor = newArchivist.open(embeddedArchive, app);
}
embeddedArchive.close();
if (descriptor != null) {
descriptor.getModuleDescriptor().setArchiveUri(
aModule.getArchiveUri());
aModule.setModuleName(
descriptor.getModuleDescriptor().getModuleName());
aModule.setDescriptor(descriptor);
descriptor.setApplication(app);
aModule.setManifest(newArchivist.getManifest());
// for optional application.xml case, set the
// context root as module name for web modules
if (!appArchive.exists("META-INF/application.xml")) {
if (aModule.getModuleType().equals(DOLUtils.warType())) {
aModule.setContextRoot(aModule.getModuleName());
}
}
} else {
// display a message only if we had a handle on the sub archive
return false;
}
}
// now remove all the non-existent modules from app so these modules
// don't get processed further
for (ModuleDescriptor nonexistentModule : nonexistentModules) {
app.removeModule(nonexistentModule);
}
return true;
}
private List sortModules(Application app) {
List sortedModules =
new ArrayList();
sortedModules.addAll(app.getModuleDescriptorsByType(DOLUtils.rarType()));
sortedModules.addAll(app.getModuleDescriptorsByType(DOLUtils.ejbType()));
sortedModules.addAll(app.getModuleDescriptorsByType(DOLUtils.warType()));
sortedModules.addAll(app.getModuleDescriptorsByType(DOLUtils.carType()));
return sortedModules;
}
/**
* Read the runtime deployment descriptors (can contained in one or
* many file) set the corresponding information in the passed descriptor.
* By default, the runtime deployment descriptors are all contained in
* the xml file characterized with the path returned by
*
* @param archive the input archive
* @param descriptor the initialized deployment descriptor
*/
@Override
public void readRuntimeDeploymentDescriptor(ReadableArchive archive, Application descriptor)
throws IOException, SAXParseException {
if (descriptor != null) {
// each modules first...
for (ModuleDescriptor md : descriptor.getModules()) {
Archivist archivist = archivistFactory.get().getArchivist(md.getModuleType());
archivist.initializeContext(this);
archivist.setRuntimeXMLValidation(
this.getRuntimeXMLValidation());
archivist.setRuntimeXMLValidationLevel(
this.getRuntimeXMLValidationLevel());
ReadableArchive subArchive = archive.getSubArchive(md.getArchiveUri());
if (md.getAlternateDescriptor()!=null) {
DOLUtils.readAlternativeRuntimeDescriptor(archive, subArchive, archivist, (BundleDescriptor)md.getDescriptor(), md.getAlternateDescriptor());
} else {
archivist.readRuntimeDeploymentDescriptor(subArchive, (BundleDescriptor)md.getDescriptor());
}
}
}
// for the application
super.readRuntimeDeploymentDescriptor(archive, descriptor);
}
/**
* validates the DOL Objects associated with this archivist, usually
* it requires that a class loader being set on this archivist or passed
* as a parameter
*/
@Override
public void validate(ClassLoader aClassLoader) {
ClassLoader cl = aClassLoader;
if (cl==null) {
cl = classLoader;
}
if (cl==null) {
return;
}
descriptor.setClassLoader(cl);
descriptor.visit((ApplicationVisitor) new ApplicationValidator());
}
/**
* @return the DeploymentDescriptorFile responsible for handling
* standard deployment descriptor
*/
@Override
public DeploymentDescriptorFile getStandardDDFile() {
if (standardDD == null) {
standardDD = new ApplicationDeploymentDescriptorFile();
}
return standardDD;
}
/**
* @return the list of the DeploymentDescriptorFile responsible for
* handling the configuration deployment descriptors
*/
public List getConfigurationDDFiles() {
if (confDDFiles == null) {
confDDFiles = DOLUtils.getConfigurationDeploymentDescriptorFiles(habitat, EarType.ARCHIVE_TYPE);
}
return confDDFiles;
}
/**
* Perform Optional packages dependencies checking on an archive
*/
@Override
public boolean performOptionalPkgDependenciesCheck(ReadableArchive archive) throws IOException {
if (!super.performOptionalPkgDependenciesCheck(archive))
return false;
// now check sub modules
if (descriptor==null) {
throw new IOException("Application object not set on archivist");
}
boolean returnValue = true;
for (ModuleDescriptor md : descriptor.getModules()) {
ReadableArchive sub = archive.getSubArchive(md.getArchiveUri());
if (sub!=null) {
Archivist subArchivist = archivistFactory.get().getArchivist(md.getModuleType());
if (!subArchivist.performOptionalPkgDependenciesCheck(sub))
returnValue = false;
}
}
return returnValue;
}
/**
* Copy this archivist to a new abstract archive
* @param source the archive to copy from
* @param target the new archive to use to copy our contents into
*/
public void copyInto(ReadableArchive source, WritableArchive target) throws IOException {
try {
Application a = readStandardDeploymentDescriptor(source);
copyInto(a, source, target);
} catch(SAXParseException spe) {
DOLUtils.getDefaultLogger().log(Level.SEVERE, "enterprise.deployment.backend.fileCopyFailure", spe);
}
}
/**
* Copy this archivist to a new abstract archive
* @param a the deployment descriptor for an application
* @param source the source archive
* @param target the target archive
*/
public void copyInto(Application a, ReadableArchive source, WritableArchive target) throws IOException {
copyInto(a, source, target, true);
}
/**
* Copy this archivist to a new abstract archive
* @param a the deployment descriptor for an application
* @param source the source archive
* @param target the target archive
* @param overwriteManifest if true, the manifest in source archive overwrites the one in target
*/
public void copyInto(Application a, ReadableArchive source,
WritableArchive target, boolean overwriteManifest)
throws IOException {
Vector entriesAdded = new Vector();
for (ModuleDescriptor aModule : a.getModules()) {
entriesAdded.add(aModule.getArchiveUri());
ReadableArchive subSource = source.getSubArchive(aModule.getArchiveUri());
WritableArchive subTarget = target.createSubArchive(aModule.getArchiveUri());
Archivist newArchivist = archivistFactory.get().getArchivist(aModule.getModuleType());
ReadableArchive subArchive = archiveFactory.openArchive(subTarget.getURI());
subSource.setParentArchive(subArchive);
newArchivist.copyInto(subSource, subTarget, overwriteManifest);
target.closeEntry(subTarget);
String subModulePath = subSource.getURI().getSchemeSpecificPart();
String parentPath = source.getURI().getSchemeSpecificPart();
if (subModulePath.startsWith(parentPath)) {
subModulePath = subModulePath.substring(parentPath.length()+File.separator.length());
for (Enumeration subEntries = subSource.entries();subEntries.hasMoreElements();) {
String anEntry = (String) subEntries.nextElement();
entriesAdded.add(subModulePath + "/" + anEntry);
}
}
subSource.close();
subArchive.close();
}
super.copyInto(source, target, entriesAdded, overwriteManifest);
}
/**
* This method will be invoked if and only if the following is true:
* 1. directory deployment with neither standard nor runtime DD
* 2. JSR88 DeploymentManager.distribute using InputStream with neither
* standard nor runtime DD
*
* Note that we will only venture a guess for case 1. JSR88 deployment
* of an application (ear) using InputStream without any deployment
* descriptor will NOT be supported at this time.
*/
@Override
protected boolean postHandles(ReadableArchive abstractArchive)
throws IOException {
// if we come here and archive is not a directory, it could not be ear
if (!(abstractArchive instanceof FileArchive)) {
return false;
}
// Only try to make a guess if the archive is a directory
// We will try to conclude if a directory represents an application
// by looking at if it contains any Java EE modules.
// We are supporting directory names with both "_suffix" and ".suffix".
File file = new File(abstractArchive.getURI());
if (file.isDirectory()) {
for (String dirName : abstractArchive.getDirectories()) {
if (resemblesTopLevelSubmodule(dirName)) {
return true;
}
}
}
return false;
}
@Override
protected String getArchiveExtension() {
return APPLICATION_EXTENSION;
}
/**
* Returns whether the entry name appears to be that of a submodule at
* the top level of an enclosing application.
*
* Judge an entry to be a top-level submodule if it ends with _war, _jar,
* _rar, or .war, .jar, or .rar (MyEclipse uses latter pattern.)
*
* @param entryName entryName
* @return true | false
*/
private static boolean resemblesTopLevelSubmodule(final String entryName) {
return (entryName.endsWith("_war")
|| entryName.endsWith("_jar")
|| entryName.endsWith("_rar")
|| entryName.endsWith(".war")
|| entryName.endsWith(".jar")
|| entryName.endsWith(".rar"));
}
}
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