/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 1997-2007 Sun Microsystems, Inc. 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.html
* or glassfish/bootstrap/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 glassfish/bootstrap/legal/LICENSE.txt.
* Sun designates this particular file as subject to the "Classpath" exception
* as provided by Sun in the GPL Version 2 section of the License file that
* accompanied this code. If applicable, add the following below the License
* Header, with the fields enclosed by brackets [] replaced by your own
* identifying information: "Portions Copyrighted [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 com.sun.enterprise.connectors.util;
/**
* This class overrides the isReferenced method in the ResourcesUtil class.
* An instance of this class is always returned when ResourcesUtil.getInstance()
* happens in the DAS
*
* @author Aditya Gore, Kshitiz Saxena
* @version
*/
import com.sun.enterprise.config.*;
import com.sun.enterprise.config.serverbeans.*;
import com.sun.enterprise.util.RelativePathResolver;
import com.sun.enterprise.connectors.DeferredResourceConfig;
import java.util.logging.Level;
public class DASResourcesUtil extends ResourcesUtil {
/**
* Flags if a getConnection call is coming from the connector runtime.
* Only for such a call, we should not be checking isReferenced
* The reason for this is that the getConnection call might be happening
* in the DAS for a jdbc resource which does not have a resource-ref in
* the DAS. However, we still need to give a connection from that
* resource, so we should not check for referencing info.
*/
boolean noReferenceCheckNeeded = false;
protected DASResourcesUtil() throws ConfigException{
super();
}
protected DASResourcesUtil(ConfigContext configContext) throws ConfigException {
super(configContext);
}
public static void setAdminConfigContext() throws ConfigException {
if(!isDAS()){
String message = localStrings.getString("cannot.set.admin.context");
throw new ConfigException(message);
}
DASResourcesUtil resUtil = new DASResourcesUtil(com.sun.enterprise.admin.server.core.
AdminService.getAdminService().getAdminContext().getAdminConfigContext());
resUtil.noReferenceCheckNeeded = true;
localResourcesUtil.set(resUtil);
}
public static void resetAdminConfigContext() {
localResourcesUtil.set(null);
}
public String getLocation(String moduleName) {
if(moduleName == null) {
return null;
}
//Use admin config context, as in DAS, the server config context would
//not have the latest config context changes until the end of the deploy
//event
ConfigContext adminConfigCtx = com.sun.enterprise.admin.server.core.
AdminService.getAdminService().getAdminContext().getAdminConfigContext();
Domain domain = null;
try {
domain = ServerBeansFactory.getDomainBean(adminConfigCtx);
} catch (ConfigException e) {
String message = localStrings.getString("error.getting.domain");
_logger.log(Level.WARNING, message + e.getMessage());
_logger.log(Level.FINE,message + e.getMessage(), e);
return null;
}
ConnectorModule connectorModule = domain.
getApplications().getConnectorModuleByName(moduleName);
if (connectorModule == null) {
return null;
}
String connectorModuleLocation = connectorModule.getLocation();
String connectorModuleLocationResolved = RelativePathResolver.
resolvePath(connectorModuleLocation);
return connectorModuleLocationResolved;
}
/**
* Gets the deployment location for a J2EE application.
* @param rarName
* @return
*/
public String getApplicationDeployLocation(String appName) {
//Use admin config context, as in DAS, the server config context would
//not have the latest config context changes until the end of the deploy
//event
ConfigContext adminConfigCtx = com.sun.enterprise.admin.server.core.
AdminService.getAdminService().getAdminContext().getAdminConfigContext();
Domain domain = null;
try {
domain = ServerBeansFactory.getDomainBean(adminConfigCtx);
} catch (ConfigException e) {
String message = localStrings.getString("error.getting.domain");
_logger.log(Level.WARNING, message + e.getMessage());
_logger.log(Level.FINE,message + e.getMessage(), e);
return null;
}
J2eeApplication app = domain.
getApplications().getJ2eeApplicationByName(appName);
return RelativePathResolver.resolvePath(app.getLocation());
}
/**
* Returns true if the given resource is referenced by this server.
*
* @param resourceName the name of the resource
*
* @return true if the named resource is used/referred by this server
*
* @throws ConfigException if an error while parsing domain.xml
*/
protected boolean isReferenced(String resourceName) throws ConfigException {
if (_logger.isLoggable(Level.FINE)) {
_logger.fine("isReferenced in DASResourcesUtil:: " + resourceName);
}
if (noReferenceCheckNeeded) {
if (_logger.isLoggable(Level.FINE)) {
_logger.fine("getConnectionFromConnectorRuntime :: true");
}
return true;
}
return super.isReferenced( resourceName );
}
}
|
