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package com.sun.enterprise.deployment.archivist;
import com.sun.enterprise.deployment.Application;
import com.sun.enterprise.deployment.ApplicationClientDescriptor;
import org.glassfish.deployment.common.RootDeploymentDescriptor;
import com.sun.enterprise.deployment.io.AppClientDeploymentDescriptorFile;
import com.sun.enterprise.deployment.io.DeploymentDescriptorFile;
import com.sun.enterprise.deployment.io.ConfigurationDeploymentDescriptorFile;
import com.sun.enterprise.deployment.io.runtime.AppClientRuntimeDDFile;
import com.sun.enterprise.deployment.io.runtime.GFAppClientRuntimeDDFile;
import com.sun.enterprise.deployment.util.AppClientValidator;
import com.sun.enterprise.deployment.util.DOLUtils;
import org.glassfish.api.deployment.archive.ArchiveType;
import org.glassfish.api.deployment.archive.ReadableArchive;
import org.glassfish.api.deployment.archive.WritableArchive;
import org.jvnet.hk2.annotations.Service;
import org.glassfish.hk2.api.PerLookup;
import org.xml.sax.SAXParseException;
import java.io.IOException;
import java.util.Map;
import java.util.Vector;
import java.util.List;
import java.util.ArrayList;
import java.util.jar.Attributes;
import java.util.jar.Manifest;
import java.util.logging.Level;
/**
* This class is responsible for handling J2EE app client files.
*
* @author Sheetal Vartak
*/
@Service
@PerLookup
//TODO change to CarType.ARCHIVE_TYPE once moved to appclient module
@ArchivistFor("car")
public class AppClientArchivist extends Archivist<ApplicationClientDescriptor> {
public static final Attributes.Name GLASSFISH_APPCLIENT =
new Attributes.Name("GlassFish-AppClient");
public static final Attributes.Name GLASSFISH_CLIENT_PU_SCAN_TARGETS_NAME =
new Attributes.Name("GlassFish-Client-PersistenceUnit-Scan-Targets");
public static final Attributes.Name GLASSFISH_GROUP_FACADE =
new Attributes.Name("GlassFish-Group-Facade");
public static final Attributes.Name GLASSFISH_ANCHOR_DIR =
new Attributes.Name("GlassFish-Anchor");
private String mainClassNameToRun = null;
/**
* Creates new ApplicationClientArchvisit
*/
public AppClientArchivist() {
handleRuntimeInfo = true;
}
/**
* @return the module type handled by this archivist
* as defined in the application DTD
*/
@Override
public ArchiveType getModuleType() {
return DOLUtils.carType();
}
public ApplicationClientDescriptor open(final ReadableArchive archive,
final String mainClassNameToRun) throws IOException, SAXParseException {
this.mainClassNameToRun = mainClassNameToRun;
return super.open(archive);
}
public void setDescriptor(Application application) {
// this is acceptable if the application actually represents
// a standalone module
java.util.Set appClientBundles = application.getBundleDescriptors(ApplicationClientDescriptor.class);
if (appClientBundles.size() > 0) {
this.descriptor = (ApplicationClientDescriptor) appClientBundles.iterator().next();
if (this.descriptor.getModuleDescriptor().isStandalone())
return;
else
this.descriptor = null;
}
DOLUtils.getDefaultLogger().log(Level.SEVERE, "enterprise.deployment.backend.descriptorFailure", new Object[]{this});
throw new RuntimeException("Error setting descriptor " + descriptor + " in " + this);
}
/**
* @return the DeploymentDescriptorFile responsible for handling
* standard deployment descriptor
*/
@Override
public DeploymentDescriptorFile<ApplicationClientDescriptor> getStandardDDFile() {
if (standardDD == null) {
standardDD = new AppClientDeploymentDescriptorFile();
}
return standardDD;
}
/**
* @return the list of the DeploymentDescriptorFile responsible for
* handling the configuration deployment descriptors
*/
public List<ConfigurationDeploymentDescriptorFile> getConfigurationDDFiles() {
if (confDDFiles == null) {
confDDFiles = new ArrayList<ConfigurationDeploymentDescriptorFile>();
confDDFiles.add(new GFAppClientRuntimeDDFile());
confDDFiles.add(new AppClientRuntimeDDFile());
}
return confDDFiles;
}
/**
* @return a default BundleDescriptor for this archivist
*/
@Override
public ApplicationClientDescriptor getDefaultBundleDescriptor() {
ApplicationClientDescriptor appClientDesc =
new ApplicationClientDescriptor();
return appClientDesc;
}
/**
* 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(new AppClientValidator());
}
/**
* perform any action after all standard DDs is read
*
* @param descriptor the deployment descriptor for the module
* @param archive the module archive
* @param extensions map of extension archivists
*/
@Override
protected void postStandardDDsRead(ApplicationClientDescriptor descriptor, ReadableArchive archive,
Map<ExtensionsArchivist, RootDeploymentDescriptor> extensions)
throws IOException {
super.postStandardDDsRead(descriptor, archive, extensions);
// look for MAIN_CLASS
if (mainClassNameToRun == null) {
Manifest m = archive.getManifest();
mainClassNameToRun = getMainClassName(m);
}
descriptor.setMainClassName(mainClassNameToRun);
}
/**
* perform any post deployment descriptor reading action
*
* @param descriptor the deployment descriptor for the module
* @param archive the module archive
*/
@Override
protected void postOpen(ApplicationClientDescriptor descriptor, ReadableArchive archive)
throws IOException {
super.postOpen(descriptor, archive);
postValidate(descriptor, archive);
}
/**
* writes the content of an archive to a JarFile
*
* @param in the input archive
* @param out the archive output stream to write to
* @param entriesToSkip the files to not write from the original archive
*/
@Override
protected void writeContents(ReadableArchive in, WritableArchive out, Vector entriesToSkip)
throws IOException {
// prepare the manifest file to add the main class entry
if (manifest == null) {
manifest = new Manifest();
}
manifest.getMainAttributes().put(Attributes.Name.MANIFEST_VERSION, MANIFEST_VERSION_VALUE);
manifest.getMainAttributes().put(Attributes.Name.MAIN_CLASS,
((ApplicationClientDescriptor) getDescriptor()).getMainClassName());
super.writeContents(in, out, entriesToSkip);
}
/**
* @return the manifest attribute Main-class
*/
public String getMainClassName(Manifest m) {
if (m != null) {
return m.getMainAttributes().getValue(Attributes.Name.MAIN_CLASS);
}
return null;
}
@Override
protected boolean postHandles(ReadableArchive archive)
throws IOException {
//check the main-class attribute
if (getMainClassName(archive.getManifest()) != null) {
return true;
}
return false;
}
protected String getArchiveExtension() {
return APPCLIENT_EXTENSION;
}
}