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/*
* TeleStax, Open Source Cloud Communications
* Copyright 2011-2014, Telestax Inc and individual contributors
* by the @authors tag.
*
* This program is free software: you can redistribute it and/or modify
* under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation; either version 3 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see
*
*/
package org.restcomm.connect.sms;
import java.io.IOException;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.sip.SipFactory;
import javax.servlet.sip.SipServlet;
import javax.servlet.sip.SipServletContextEvent;
import javax.servlet.sip.SipServletListener;
import javax.servlet.sip.SipServletRequest;
import javax.servlet.sip.SipServletResponse;
import org.apache.commons.configuration.Configuration;
import org.apache.log4j.Logger;
import org.restcomm.connect.dao.DaoManager;
import akka.actor.ActorRef;
import akka.actor.ActorSystem;
import akka.actor.Props;
import akka.actor.UntypedActor;
import akka.actor.UntypedActorFactory;
import org.restcomm.connect.sms.smpp.SmppMessageHandler;
import org.restcomm.connect.sms.smpp.SmppService;
/**
* @author [email protected] (Thomas Quintana)
* @author gvagenas
*/
public final class SmsServiceProxy extends SipServlet implements SipServletListener {
private static final long serialVersionUID = 1L;
private static Logger logger = Logger.getLogger(SmsServiceProxy.class);
private ActorSystem system;
private ActorRef service;
private ActorRef smppService;
private ActorRef smppMessageHandler;
private ServletContext context;
public SmsServiceProxy() {
super();
}
@Override
protected void doRequest(final SipServletRequest request) throws ServletException, IOException {
service.tell(request, null);
}
@Override
protected void doResponse(final SipServletResponse response) throws ServletException, IOException {
service.tell(response, null);
}
private ActorRef service(final Configuration configuration, final SipFactory factory, final DaoManager storage) {
return system.actorOf(new Props(new UntypedActorFactory() {
private static final long serialVersionUID = 1L;
@Override
public UntypedActor create() throws Exception {
return new SmsService(system, configuration, factory, storage, context);
}
}));
}
private ActorRef smppService(final Configuration configuration, final SipFactory factory, final DaoManager storage,
final ServletContext context, final ActorRef smppMessageHandler) {
return system.actorOf(new Props(new UntypedActorFactory() {
private static final long serialVersionUID = 1L;
@Override
public UntypedActor create() throws Exception {
return new SmppService(system, configuration, factory, storage, context, smppMessageHandler);
}
}));
}
private ActorRef smppMessageHandler () {
return system.actorOf(new Props(new UntypedActorFactory() {
private static final long serialVersionUID = 1L;
@Override
public UntypedActor create() throws Exception {
return new SmppMessageHandler(context);
}
}));
}
@Override
public void servletInitialized(SipServletContextEvent event) {
if (event.getSipServlet().getClass().equals(SmsServiceProxy.class)) {
context = event.getServletContext();
final SipFactory factory = (SipFactory) context.getAttribute(SIP_FACTORY);
Configuration configuration = (Configuration) context.getAttribute(Configuration.class.getName());
final DaoManager storage = (DaoManager) context.getAttribute(DaoManager.class.getName());
system = (ActorSystem) context.getAttribute(ActorSystem.class.getName());
service = service(configuration, factory, storage);
context.setAttribute(SmsService.class.getName(), service);
if (configuration.subset("smpp").getString("[@activateSmppConnection]", "false").equalsIgnoreCase("true")) {
if(logger.isInfoEnabled()) {
logger.info("Will initialize SMPP");
}
smppMessageHandler = smppMessageHandler();
smppService = smppService(configuration,factory,storage,context, smppMessageHandler);
context.setAttribute(SmppService.class.getName(), smppService);
context.setAttribute(SmppMessageHandler.class.getName(), smppMessageHandler);
}
}
}
}
