/*
* Copyright (c) 2003-2009, KNOPFLERFISH project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* - Neither the name of the KNOPFLERFISH project nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.knopflerfish.bundle.http;
import java.util.Dictionary;
import java.util.Enumeration;
import java.util.Hashtable;
import org.knopflerfish.service.log.LogRef;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceRegistration;
import org.osgi.service.cm.ConfigurationException;
public class HttpServer {
// private fields
private final HttpConfig httpConfig;
private final Registrations registrations;
private final ServletContextManager contextManager;
private final HttpServiceFactory serviceFactory;
private final HttpSessionManager sessionManager;
private final TransactionManager transactionManager;
private final SocketListener httpSocketListener;
private final SocketListener httpsSocketListener;
private ServiceRegistration httpReg = null;
private BundleContext bc = null;
// constructors
public HttpServer(BundleContext bc,
final HttpConfig httpConfig,
final LogRef log)
{
this.bc = bc;
this.httpConfig = httpConfig;
registrations = new Registrations();
contextManager = new ServletContextManager(httpConfig, log,
registrations);
serviceFactory = new HttpServiceFactory(log, registrations,
contextManager);
sessionManager = new HttpSessionManager(httpConfig);
transactionManager = new TransactionManager(log, registrations,
sessionManager);
httpSocketListener
= new SocketListener(httpConfig.HTTP, log,
transactionManager, bc, this);
httpsSocketListener
= new SocketListener(httpConfig.HTTPS, log,
transactionManager, bc, this);
}
// public methods
public HttpConfig getHttpConfig() {
return httpConfig;
}
public HttpServiceFactory getHttpServiceFactory() {
return serviceFactory;
}
public void updated() throws ConfigurationException {
try {
httpSocketListener.updated();
httpsSocketListener.updated();
doHttpReg();
} catch (ConfigurationException e) {
// If configuration failed, make sure we don't have
// any registered service
if (httpReg != null) {
httpReg.unregister();
httpReg = null;
}
// and rethrow the exception
throw e;
}
}
public void destroy()
{
if (httpSocketListener != null) {
httpSocketListener.destroy();
}
if (httpsSocketListener != null) {
httpsSocketListener.destroy();
}
if (httpReg != null) {
httpReg.unregister();
httpReg = null;
}
if (sessionManager != null) {
sessionManager.destroy();
}
}
synchronized void doHttpReg()
{
Dictionary conf = httpConfig.getConfiguration();
Hashtable props = new Hashtable();
for (Enumeration e = conf.keys(); e.hasMoreElements();) {
Object key = e.nextElement();
Object val = conf.get(key);
props.put(key, val);
}
// UPnP Ref impl need this
props.put("openPort", props.get(HttpConfig.HTTP_PORT_KEY));
// register and/or update service properties
if (httpReg == null) {
httpReg = bc.registerService(HttpServiceImpl.HTTP_INTERFACES,
getHttpServiceFactory(), props);
} else {
httpReg.setProperties(props);
}
}
} // HttpServer