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package com.sun.enterprise.ee.admin.lbadmin.reader.impl;
import java.io.File;
import java.util.List;
import java.util.ArrayList;
import java.util.Iterator;
import javax.enterprise.deploy.shared.ModuleType;
import com.sun.enterprise.config.ConfigBean;
import com.sun.enterprise.config.ConfigContext;
import com.sun.enterprise.config.serverbeans.WebModule;
import com.sun.enterprise.config.serverbeans.EjbModule;
import com.sun.enterprise.config.serverbeans.J2eeApplication;
import com.sun.enterprise.config.serverbeans.ApplicationHelper;
import com.sun.enterprise.config.serverbeans.PropertyResolver;
import com.sun.enterprise.util.SystemPropertyConstants;
import com.sun.enterprise.deployment.util.ModuleDescriptor;
import com.sun.enterprise.deployment.io.ApplicationDeploymentDescriptorFile;
import com.sun.enterprise.deployment.deploy.shared.FileArchive;
import com.sun.enterprise.deployment.Application;
import com.sun.enterprise.util.io.FileUtils;
import com.sun.enterprise.ee.admin.lbadmin.reader.api.LocationHelper;
import com.sun.enterprise.admin.servermgmt.pe.PEFileLayout;
import java.util.logging.Level;
import java.util.logging.Logger;
import com.sun.logging.ee.EELogDomains;
/**
* This class encapsulates path to the sun-web.xml deployment
* descriptors. For a given application or stand alone web
* module, this class returns the fully qualified path(s)
* to the deployment descriptors.
*
* @author Nazrul Islam
* @since JDK1.4
*/
public class LocationHelperImpl implements LocationHelper {
/**
* Constructor!
*
* @param ctx config context
*/
public LocationHelperImpl(ConfigContext ctx) {
_ctx = ctx;
_dasName = System.getProperty(SystemPropertyConstants.SERVER_NAME);
}
/**
* Returns the list of file paths for sun-web.xml(s).
*
* @param moduleName Name of the module
*
* @return path to the sun-web.xml file for this stand alone web application
*/
public String getSunWebXmlPathForModule(String moduleName) {
String path = null;
try {
ConfigBean bean =
ApplicationHelper.findApplication(_ctx, moduleName);
if ((bean != null) && (bean instanceof WebModule)) {
String loc = ((WebModule) bean).getLocation();
// path to the sun-web.xml file
String instanceRoot = System.getProperty(
SystemPropertyConstants.INSTANCE_ROOT_PROPERTY);
File generated = new File(instanceRoot,PEFileLayout.GENERATED_DIR);
File xml = new File(generated,PEFileLayout.XML_DIR);
File j2eeModules = new File(xml, PEFileLayout.J2EE_MODULES_DIR);
File moduleRoot = new File(j2eeModules, moduleName);
String modulePath = moduleRoot.getAbsolutePath();
// path to the sun-web.xml file
File f = new File(modulePath,
WEB_INF+File.separator+SUN_WEB_DD);
path = f.getAbsolutePath();
}
} catch (Exception e) {
_logger.log(Level.FINE,
"Unexpected error while getting path to sun-web.xml", e);
}
_logger.fine("Returning stand alone web-app path: " + path);
return path;
}
/**
* Returns a list of path to the sun-web.xml deployment descriptors.
*
* @param applicationName name of the application
* @return list of path to the sun-web.xml deployment descriptors
*/
public List getSunWebXmlPathForApplication(String applicationName) {
List list = new ArrayList();
try {
ConfigBean bean =
ApplicationHelper.findApplication(_ctx, applicationName);
if (bean != null) {
String loc = null;
if (bean instanceof J2eeApplication) {
// application repository root
loc = ((J2eeApplication) bean).getLocation();
} else if(bean instanceof EjbModule) {
loc = ((EjbModule)bean).getLocation();
}
if(bean instanceof J2eeApplication ||
bean instanceof EjbModule) {
PropertyResolver pr = new PropertyResolver(_ctx, _dasName);
String rLocation = pr.resolve(loc);
// opening the application.xml descriptor
FileArchive in = new FileArchive();
in.open(rLocation);
ApplicationDeploymentDescriptorFile rootDD =
new ApplicationDeploymentDescriptorFile();
Application application =
(Application) rootDD.read(null, in);
// all web modules in the J2EE application
for (Iterator modules=application.getModules();
modules.hasNext();) {
ModuleDescriptor aModule =
(ModuleDescriptor) modules.next();
if (!((aModule.getModuleType())
.equals(ModuleType.WAR))) {
_logger.fine("Skipping non web module descriptor: "
+ aModule.getModuleType());
continue;
}
// alt dd
if (aModule.getAlternateDescriptor()!=null) {
File f = new File(aModule.getAlternateDescriptor());
// Get the path of the parent of alt dd file.
// add this path to total path, if this is not
// null.
String parent = f.getParent();
if ( parent == null) {
parent = "";
}
// path to the sun-xxx.xml file
String instanceRoot = System.getProperty(
SystemPropertyConstants.INSTANCE_ROOT_PROPERTY);
File generated = new File(instanceRoot,PEFileLayout.GENERATED_DIR);
File xml = new File(generated,PEFileLayout.XML_DIR);
File j2eeApps = new File(xml, PEFileLayout.J2EE_APPS_DIR);
File generatedAppRoot = new File(j2eeApps, applicationName);
String generatedAppPath = generatedAppRoot.getAbsolutePath();
File altWebapp = new File (generatedAppPath,
parent+File.separator
+SUN_PREFIX+f.getName());
if (altWebapp.exists()) {
_logger.fine("Adding alt-web-app path "
+ altWebapp.getAbsolutePath());
// adding to the list
list.add( altWebapp.getAbsolutePath() );
} else {
_logger.fine("Invalid path: "
+ altWebapp.getAbsolutePath());
}
} else { // no alt dd
String aUri = aModule.getArchiveUri();
if (aUri != null) {
String instanceRoot = System.getProperty(
SystemPropertyConstants.INSTANCE_ROOT_PROPERTY);
File generated = new File(instanceRoot,PEFileLayout.GENERATED_DIR);
File xml = new File(generated,PEFileLayout.XML_DIR);
File j2eeApps = new File(xml, PEFileLayout.J2EE_APPS_DIR);
File module = new File(j2eeApps, applicationName);
String modulePath = module.getAbsolutePath();
File webapp = new File (modulePath,
FileUtils.makeFriendlyFileName(aUri)
+ File.separator + WEB_INF
+ File.separator + SUN_WEB_DD);
if (webapp.exists()) {
_logger.fine("Adding web-app path "
+ webapp.getAbsolutePath());
// adding to the list
list.add( webapp.getAbsolutePath() );
} else {
// path to the sun-web.xml file
webapp = new File(rLocation,
FileUtils.makeFriendlyFileName(aUri)
+ File.separator + WEB_INF
+ File.separator + SUN_WEB_DD);
if (webapp.exists()) {
_logger.fine("Adding web-app path "
+ webapp.getAbsolutePath());
// adding to the list
list.add( webapp.getAbsolutePath() );
} else {
_logger.fine("Invalid path: "
+ webapp.getAbsolutePath());
}
}
}
}
}
} else {
_logger.fine("Not a J2EE: " + applicationName);
}
} else {
_logger.fine("Application not found in server configuration "
+ applicationName);
}
} catch (Exception e) {
_logger.log(Level.FINE,
"Unexpected error while getting path to sun-web.xml", e);
}
return list;
}
public List getSunEjbJarXmlPathForApplication(String applicationName) {
List list = new ArrayList();
try {
ConfigBean bean =
ApplicationHelper.findApplication(_ctx, applicationName);
if (bean != null) {
String loc = null;
if (bean instanceof J2eeApplication) {
// application repository root
loc = ((J2eeApplication) bean).getLocation();
} else if(bean instanceof EjbModule) {
String instanceRoot = System.getProperty(
SystemPropertyConstants.INSTANCE_ROOT_PROPERTY);
File generated = new File(instanceRoot,
PEFileLayout.GENERATED_DIR);
File xml = new File(generated,PEFileLayout.XML_DIR);
File j2eeApps = new File(xml, PEFileLayout.J2EE_MODULES_DIR);
File module = new File(j2eeApps, applicationName);
String modulePath = module.getAbsolutePath();
File ejbapp = new File (modulePath,
""
+ File.separator + META_INF
+ File.separator + SUN_EJB_JAR_DD);
if (ejbapp.exists()) {
_logger.fine("Adding ejb-app path "
+ ejbapp.getAbsolutePath());
// adding to the list
list.add( ejbapp.getAbsolutePath() );
}
}
if(bean instanceof J2eeApplication) {
PropertyResolver pr = new PropertyResolver(_ctx, _dasName);
String rLocation = pr.resolve(loc);
// opening the application.xml descriptor
FileArchive in = new FileArchive();
in.open(rLocation);
ApplicationDeploymentDescriptorFile rootDD =
new ApplicationDeploymentDescriptorFile();
Application application =
(Application) rootDD.read(null, in);
// all web modules in the J2EE application
for (Iterator modules=application.getModules();
modules.hasNext();) {
ModuleDescriptor aModule =
(ModuleDescriptor) modules.next();
if (!((aModule.getModuleType())
.equals(ModuleType.EJB))) {
_logger.fine("Skipping non ejb jar module descriptor: "
+ aModule.getModuleType());
continue;
}
// alt dd
if (aModule.getAlternateDescriptor()!=null) {
File f = new File(aModule.getAlternateDescriptor());
// Get the path of the parent of alt dd file.
// add this path to total path, if this is not
// null.
String parent = f.getParent();
if ( parent == null) {
parent = "";
}
// path to the sun-xxx.xml file
String instanceRoot = System.getProperty(
SystemPropertyConstants.INSTANCE_ROOT_PROPERTY);
File generated = new File(instanceRoot,PEFileLayout.GENERATED_DIR);
File xml = new File(generated,PEFileLayout.XML_DIR);
File j2eeApps = new File(xml, PEFileLayout.J2EE_APPS_DIR);
File generatedAppRoot = new File(j2eeApps, applicationName);
String generatedAppPath = generatedAppRoot.getAbsolutePath();
File altWebapp = new File (generatedAppPath,
parent+File.separator
+SUN_PREFIX+f.getName());
if (altWebapp.exists()) {
_logger.fine("Adding alt-web-app path "
+ altWebapp.getAbsolutePath());
// adding to the list
list.add( altWebapp.getAbsolutePath() );
} else {
_logger.fine("Invalid path: "
+ altWebapp.getAbsolutePath());
}
} else { // no alt dd
String aUri = aModule.getArchiveUri();
if (aUri != null) {
String instanceRoot = System.getProperty(
SystemPropertyConstants.INSTANCE_ROOT_PROPERTY);
File generated = new File(instanceRoot,PEFileLayout.GENERATED_DIR);
File xml = new File(generated,PEFileLayout.XML_DIR);
File j2eeApps = new File(xml, PEFileLayout.J2EE_APPS_DIR);
File module = new File(j2eeApps, applicationName);
String modulePath = module.getAbsolutePath();
File ejbapp = new File (modulePath,
FileUtils.makeFriendlyFileName(aUri)
+ File.separator + META_INF
+ File.separator + SUN_EJB_JAR_DD);
if (ejbapp.exists()) {
_logger.fine("Adding ejb-app path "
+ ejbapp.getAbsolutePath());
// adding to the list
list.add( ejbapp.getAbsolutePath() );
} else {
// path to the sun-web.xml file
ejbapp = new File(rLocation,
FileUtils.makeFriendlyFileName(aUri)
+ File.separator + META_INF
+ File.separator + SUN_EJB_JAR_DD);
if (ejbapp.exists()) {
_logger.fine("Adding ejb-app path "
+ ejbapp.getAbsolutePath());
// adding to the list
list.add( ejbapp.getAbsolutePath() );
} else {
_logger.fine("Invalid path: "
+ ejbapp.getAbsolutePath());
}
}
}
}
}
} else {
_logger.fine("Not a J2EE: " + applicationName);
}
} else {
_logger.fine("Application not found in server configuration "
+ applicationName);
}
} catch (Exception e) {
_logger.log(Level.FINE,
"Unexpected error while getting path to sun-ejb-jar.xml", e);
}
return list;
}
// ---- VARIABLE(S) - PRIVATE -----------------------------------------
private ConfigContext _ctx = null;
private String _dasName = null;
private static Logger _logger =
Logger.getLogger(EELogDomains.EE_ADMIN_LOGGER);
private static final String WEB_INF = "WEB-INF";
private static final String META_INF = "META-INF";
private static final String SUN_WEB_DD = "sun-web.xml";
private static final String SUN_EJB_JAR_DD = "sun-ejb-jar.xml";
private static final String SUN_PREFIX = "sun-";
}