/*
* 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.server.ondemand;
import java.util.logging.Logger;
import java.util.logging.Level;
import javax.management.ObjectName;
import com.sun.enterprise.deployment.*;
import com.sun.enterprise.config.*;
import com.sun.enterprise.config.serverbeans.*;
import com.sun.appserv.server.ServerLifecycle;
import com.sun.appserv.server.ServerLifecycleException;
import com.sun.enterprise.server.ondemand.entry.EntryContext;
import com.sun.enterprise.server.ondemand.entry.EntryPoint;
import com.sun.enterprise.server.ServerContext;
import com.sun.enterprise.appclient.jws.AppclientJWSSupportManager;
/**
* Represents the group services needed by web apps. The main components
* of this servicegroup Webcontainer and admin apps.
*
* @author Binod PG
* @see ServiceGroup
* @see ServiceGroupBuilder
*/
public class WebServiceGroup extends ServiceGroup {
/**
* Triggers the start of the servicegroup. The entry context
* that caused this startup is used by the servicegroup to obtain
* any startup information it require.
*
* @param context EntryContext object.
* @see EntryContext.
*/
public void start(EntryContext context) throws ServiceGroupException {
try {
startLifecycleServices(context.getServerContext());
loadSystemApps();
AppclientJWSSupportManager.getInstance().
startJWSServicesForDeployedAppclients();
setState(ServiceGroup.STARTED);
} catch (Exception e) {
throw new ServiceGroupException (e);
}
}
/**
* Loads all the system apps belongs to this servicegroup.
* @see OnDemandServices
* @see SystemAppLoader
*/
private void loadSystemApps() {
SystemAppLoader loader = OnDemandServer.getSystemAppLoader();
loader.loadSystemApps(loader.getWebServiceGroupSystemApps());
}
/**
* Analyse the entrycontext and specifies whether this servicegroup
* can be started or not.
*
* @return boolean If true is returned, this servicegroup can be started
* If false is returned, the entrycontext is not recognized by the
* servicegroup.
*/
public boolean analyseEntryContext( EntryContext context ) {
if (_logger.isLoggable(Level.FINER)) {
_logger.log(Level.FINER,
"Analysing the context in Web ServiceGroup :" + context);
}
if (context.get() == null) {
return false;
}
if ( context.getEntryPointType() == EntryPoint.JNDI ) {
/*
no.op. You cant access this servicegroup via JNDI.
*/
return false;
}
boolean result = false;
try {
ConfigContext ctxt = context.getServerContext().getConfigContext();
Config conf = ServerBeansFactory.getConfigBean( ctxt );
if (context.getEntryPointType() == EntryPoint.APPLOADER ) {
Descriptor desc = (Descriptor) context.get();
if (desc instanceof Application) {
// has atleast one webcomponent or
// Atleast one component has webservice
result = !((Application) desc).getWebBundleDescriptors().isEmpty() ||
!((Application) desc).getWebServiceDescriptors().isEmpty();
} else if (desc instanceof EjbBundleDescriptor) {
result = ((EjbBundleDescriptor) desc).hasWebServices();
} else if (desc instanceof EjbAbstractDescriptor) {
result = ((EjbAbstractDescriptor) desc).hasWebServiceEndpointInterface();
} else {
result = desc instanceof WebBundleDescriptor ||
desc instanceof WebServicesDescriptor;
}
}
if ( context.getEntryPointType() == EntryPoint.PORT ) {
// Start HTTP listener ports
HttpService httpService = conf.getHttpService();
HttpListener[] httpListeners = httpService.getHttpListener();
for ( int i=0; i<httpListeners.length; i++ ) {
int port = Integer.parseInt(httpListeners[i].getPort());
if (port == ((Integer) context.get()).intValue() ) {
result = true;
}
}
}
if (context.getEntryPointType() == EntryPoint.MBEAN) {
result = analyseObjectName((ObjectName) context.get());
}
} catch (Exception e) {
e.printStackTrace();
result = false;
}
return result;
}
// Does the objectname belongs to any of the system apps
// in this servicegroup.
private boolean analyseObjectName(ObjectName name) {
/*
if (name == null) {
return true;
}
String cat = name.getKeyProperty("category");
if (cat != null && cat.equals("monitor")) {
return true;
}
*/
String type = name.getKeyProperty("type");
if ((type != null) && type.equals("Loader")) {
return true;
}
String j2eeType = name.getKeyProperty("j2eeType");
if ((j2eeType != null) &&
j2eeType.equals("WebModule")) {
return true;
}
if (name.getKeyProperty("WebModule") != null) {
return true;
}
String nameStr = name.getKeyProperty("name");
String ref = name.getKeyProperty("ref");
String app = name.getKeyProperty("J2EEApplication");
return belongsToThisServiceGroup(nameStr) ||
belongsToThisServiceGroup(ref) ||
belongsToThisServiceGroup(app);
}
private boolean belongsToThisServiceGroup(String name) {
SystemAppLoader appLoader = OnDemandServer.getSystemAppLoader();
if (appLoader != null) {
for (Object n : appLoader.getWebServiceGroupSystemApps()) {
if (((String) n).equals(name)) {
return true;
}
}
}
return false;
}
/**
* Start lifecycles belonging to this service group.
* @see OnDemandServices
*/
private void startLifecycleServices(ServerContext context) {
String[][] services = OnDemandServices.getWebServiceGroupServices();
super.startLifecycleServices(services, context);
}
/**
* Stop the servicegroup. It stops all the lifecycle modules belongs to this
* servicegroup.
*/
public void stop(EntryContext context) throws ServiceGroupException {
super.stopLifecycleServices();
}
/**
* Abort the servicegroup. This is not called from anywhere as of now.
*/
public void abort(EntryContext context) {
super.stopLifecycleServices();
}
}
|
