/protocols/ss7/m3ua/impl/src/main/java/org/mobicents/protocols/ss7/m3ua/impl/as/AspImpl.java

  1/*
  2 * JBoss, Home of Professional Open Source
  3 * Copyright 2011, Red Hat, Inc. and individual contributors
  4 * by the @authors tag. See the copyright.txt in the distribution for a
  5 * full listing of individual contributors.
  6 *
  7 * This is free software; you can redistribute it and/or modify it
  8 * under the terms of the GNU Lesser General Public License as
  9 * published by the Free Software Foundation; either version 2.1 of
 10 * the License, or (at your option) any later version.
 11 *
 12 * This software is distributed in the hope that it will be useful,
 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 15 * Lesser General Public License for more details.
 16 *
 17 * You should have received a copy of the GNU Lesser General Public
 18 * License along with this software; if not, write to the Free
 19 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 20 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 21 */
 22
 23package org.mobicents.protocols.ss7.m3ua.impl.as;
 24
 25import javolution.xml.XMLFormat;
 26import javolution.xml.stream.XMLStreamException;
 27
 28import org.mobicents.protocols.ss7.m3ua.M3UAProvider;
 29import org.mobicents.protocols.ss7.m3ua.impl.Asp;
 30import org.mobicents.protocols.ss7.m3ua.impl.AspFactory;
 31import org.mobicents.protocols.ss7.m3ua.impl.AspState;
 32import org.mobicents.protocols.ss7.m3ua.impl.TransitionState;
 33
 34/**
 35 * @author amit bhayani
 36 */
 37public class AspImpl extends Asp {
 38
 39	public AspImpl() {
 40
 41	}
 42
 43	public AspImpl(String name, M3UAProvider m3UAProvider, AspFactory aspFactory) {
 44		super(name, m3UAProvider, aspFactory);
 45
 46		// Define states
 47		fsm.createState(AspState.DOWN_SENT.toString());
 48		fsm.createState(AspState.DOWN.toString());
 49		fsm.createState(AspState.UP_SENT.toString());
 50		fsm.createState(AspState.INACTIVE.toString());
 51		fsm.createState(AspState.ACTIVE_SENT.toString());
 52		fsm.createState(AspState.ACTIVE.toString());
 53		fsm.createState(AspState.INACTIVE_SENT.toString());
 54
 55		fsm.setStart(AspState.DOWN.toString());
 56		fsm.setEnd(AspState.DOWN.toString());
 57
 58		// Define Transitions
 59
 60		// ******************************************************************/
 61		// DOWN /
 62		// ******************************************************************/
 63		fsm.createTransition(TransitionState.COMM_UP, AspState.DOWN.toString(), AspState.UP_SENT.toString());
 64		// .setHandler(new AspTransDwnToAspUpSnt(this, this.fsm));
 65		
 66		fsm.createTransition(TransitionState.COMM_DOWN, AspState.DOWN.toString(), AspState.DOWN.toString());
 67
 68		// ******************************************************************/
 69		// UP_SENT/
 70		// ******************************************************************/
 71		// TODO Keep sending ASP_UP. Also wrong logic here, every ASP will send
 72		// ASP_UP ?
 73		fsm.createTimeoutTransition(AspState.UP_SENT.toString(), AspState.UP_SENT.toString(), 2000).setHandler(
 74				new AspTransDwnToAspUpSnt(this, this.fsm));
 75
 76		fsm.createTransition(TransitionState.ASP_INACTIVE, AspState.UP_SENT.toString(), AspState.INACTIVE.toString());
 77
 78		fsm.createTransition(TransitionState.ASP_ACTIVE_SENT, AspState.UP_SENT.toString(),
 79				AspState.ACTIVE_SENT.toString());
 80
 81		fsm.createTransition(TransitionState.ASP_DOWN_SENT, AspState.UP_SENT.toString(), AspState.DOWN_SENT.toString());
 82
 83		fsm.createTransition(TransitionState.COMM_DOWN, AspState.UP_SENT.toString(), AspState.DOWN.toString());
 84
 85		// ******************************************************************/
 86		// ACTIVE_SENT/
 87		// ******************************************************************/
 88		// TODO Keep sending ASP_ACTIVE ?
 89		fsm.createTimeoutTransition(AspState.ACTIVE_SENT.toString(), AspState.ACTIVE_SENT.toString(), 2000);
 90
 91		fsm.createTransition(TransitionState.ASP_ACTIVE_ACK, AspState.ACTIVE_SENT.toString(),
 92				AspState.ACTIVE.toString());
 93		// .setHandler(new AspTransActSntToAct(this, this.fsm));
 94
 95		fsm.createTransition(TransitionState.ASP_DOWN_SENT, AspState.ACTIVE_SENT.toString(),
 96				AspState.DOWN_SENT.toString());
 97
 98		fsm.createTransition(TransitionState.COMM_DOWN, AspState.ACTIVE_SENT.toString(), AspState.DOWN.toString());
 99
100		// ******************************************************************/
101		// ACTIVE/
102		// ******************************************************************/
103		fsm.createTransition(TransitionState.ASP_INACTIVE_SENT, AspState.ACTIVE.toString(),
104				AspState.INACTIVE_SENT.toString());
105		// .setHandler(new AspTransActToInactSnt(this, this.fsm));
106
107		fsm.createTransition(TransitionState.OTHER_ALTERNATE_ASP_ACTIVE, AspState.ACTIVE.toString(),
108				AspState.INACTIVE.toString());
109
110		fsm.createTransition(TransitionState.ASP_DOWN_SENT, AspState.ACTIVE.toString(), AspState.DOWN_SENT.toString());
111
112		fsm.createTransition(TransitionState.COMM_DOWN, AspState.ACTIVE.toString(), AspState.DOWN.toString());
113		// .setHandler(new AspTransActToDwn(this, this.fsm));
114
115		// ******************************************************************/
116		// INACTIVE/
117		// ******************************************************************/
118		fsm.createTransition(TransitionState.COMM_DOWN, AspState.INACTIVE.toString(), AspState.DOWN.toString());
119		// .setHandler(new AspTransInactToDwn(this, this.fsm));
120
121		fsm.createTransition(TransitionState.ASP_ACTIVE_SENT, AspState.INACTIVE.toString(),
122				AspState.ACTIVE_SENT.toString());
123
124		fsm.createTransition(TransitionState.ASP_DOWN_SENT, AspState.INACTIVE.toString(), AspState.DOWN_SENT.toString());
125
126		// ******************************************************************/
127		// INACTIVE_SENT/
128		// ******************************************************************/
129		// TODO keep sending INACTIVE ASP ?
130		fsm.createTimeoutTransition(AspState.INACTIVE_SENT.toString(), AspState.INACTIVE_SENT.toString(), 2000);
131		// TODO Take care of this .setHandler(new AspTransActToInactSnt(this,
132		// this.fsm));
133
134		fsm.createTransition(TransitionState.ASP_INACTIVE_ACK, AspState.INACTIVE_SENT.toString(),
135				AspState.INACTIVE.toString());
136
137		fsm.createTransition(TransitionState.ASP_DOWN_SENT, AspState.INACTIVE_SENT.toString(),
138				AspState.DOWN_SENT.toString());
139
140		fsm.createTransition(TransitionState.COMM_DOWN, AspState.INACTIVE_SENT.toString(), AspState.DOWN.toString());
141
142		// ******************************************************************/
143		// DOWN_SENT/
144		// ******************************************************************/
145		fsm.createTransition(TransitionState.ASP_DOWN_ACK, AspState.DOWN_SENT.toString(), AspState.DOWN.toString());
146
147		fsm.createTransition(TransitionState.COMM_DOWN, AspState.DOWN_SENT.toString(), AspState.DOWN.toString());
148
149	}
150
151	/**
152	 * XML Serialization/Deserialization
153	 */
154	protected static final XMLFormat<AspImpl> ASP_IMPL_XML = new XMLFormat<AspImpl>(AspImpl.class) {
155
156		@Override
157		public void read(javolution.xml.XMLFormat.InputElement xml, AspImpl aspImpl) throws XMLStreamException {
158			ASP_XML.read(xml, aspImpl);
159		}
160
161		@Override
162		public void write(AspImpl aspImpl, javolution.xml.XMLFormat.OutputElement xml) throws XMLStreamException {
163			ASP_XML.write(aspImpl, xml);
164		}
165	};
166}