/servers/diameter/core/jdiameter/impl/src/main/java/org/jdiameter/common/impl/app/cxdx/CxDxSessionFactoryImpl.java

/*

 * JBoss, Home of Professional Open Source

 * Copyright 2009, Red Hat, Inc. and individual contributors

 * by the @authors tag. See the copyright.txt in the distribution for a

 * full listing of individual contributors.

 *

 * This is free software; you can redistribute it and/or modify it

 * under the terms of the GNU Lesser General Public License as

 * published by the Free Software Foundation; either version 2.1 of

 * the License, or (at your option) any later version.

 *

 * This software 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

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with this software; if not, write to the Free

 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA

 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.

 */



package org.jdiameter.common.impl.app.cxdx;



import org.jdiameter.api.Answer;

import org.jdiameter.api.ApplicationId;

import org.jdiameter.api.IllegalDiameterStateException;

import org.jdiameter.api.InternalException;

import org.jdiameter.api.OverloadException;

import org.jdiameter.api.Request;

import org.jdiameter.api.RouteException;

import org.jdiameter.api.SessionFactory;

import org.jdiameter.api.acc.ClientAccSession;

import org.jdiameter.api.acc.ServerAccSession;

import org.jdiameter.api.app.AppAnswerEvent;

import org.jdiameter.api.app.AppRequestEvent;

import org.jdiameter.api.app.AppSession;

import org.jdiameter.api.app.StateChangeListener;

import org.jdiameter.api.cxdx.ClientCxDxSession;

import org.jdiameter.api.cxdx.ClientCxDxSessionListener;

import org.jdiameter.api.cxdx.ServerCxDxSession;

import org.jdiameter.api.cxdx.ServerCxDxSessionListener;

import org.jdiameter.api.cxdx.events.JLocationInfoAnswer;

import org.jdiameter.api.cxdx.events.JLocationInfoRequest;

import org.jdiameter.api.cxdx.events.JMultimediaAuthAnswer;

import org.jdiameter.api.cxdx.events.JMultimediaAuthRequest;

import org.jdiameter.api.cxdx.events.JPushProfileAnswer;

import org.jdiameter.api.cxdx.events.JPushProfileRequest;

import org.jdiameter.api.cxdx.events.JRegistrationTerminationAnswer;

import org.jdiameter.api.cxdx.events.JRegistrationTerminationRequest;

import org.jdiameter.api.cxdx.events.JServerAssignmentAnswer;

import org.jdiameter.api.cxdx.events.JServerAssignmentRequest;

import org.jdiameter.api.cxdx.events.JUserAuthorizationAnswer;

import org.jdiameter.api.cxdx.events.JUserAuthorizationRequest;

import org.jdiameter.client.api.ISessionFactory;

import org.jdiameter.client.impl.app.cxdx.CxDxClientSessionImpl;

import org.jdiameter.client.impl.app.cxdx.IClientCxDxSessionData;

import org.jdiameter.common.api.app.IAppSessionDataFactory;

import org.jdiameter.common.api.app.cxdx.ICxDxMessageFactory;

import org.jdiameter.common.api.app.cxdx.ICxDxSessionData;

import org.jdiameter.common.api.app.cxdx.ICxDxSessionFactory;

import org.jdiameter.common.api.data.ISessionDatasource;

import org.jdiameter.server.impl.app.cxdx.CxDxServerSessionImpl;

import org.jdiameter.server.impl.app.cxdx.IServerCxDxSessionData;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;



/**

 * 

 * @author <a href="mailto:baranowb@gmail.com"> Bartosz Baranowski </a>

 * @author <a href="mailto:brainslog@gmail.com"> Alexandre Mendonca </a>

 */

public class CxDxSessionFactoryImpl implements ICxDxSessionFactory, ClientCxDxSessionListener, ServerCxDxSessionListener,

ICxDxMessageFactory, StateChangeListener<AppSession> {



  private static final Logger logger = LoggerFactory.getLogger(CxDxSessionFactoryImpl.class);



  protected ISessionFactory sessionFactory;



  protected ClientCxDxSessionListener clientSessionListener;



  protected ServerCxDxSessionListener serverSessionListener;



  protected ICxDxMessageFactory messageFactory;



  protected StateChangeListener<AppSession> stateListener;



  protected ISessionDatasource iss;



  protected IAppSessionDataFactory<ICxDxSessionData> sessionDataFactory;



  public CxDxSessionFactoryImpl(SessionFactory sessionFactory) {

    super();



    this.sessionFactory = (ISessionFactory) sessionFactory;

    this.iss = this.sessionFactory.getContainer().getAssemblerFacility().getComponentInstance(ISessionDatasource.class);

    this.sessionDataFactory = (IAppSessionDataFactory<ICxDxSessionData>) this.iss.getDataFactory(ICxDxSessionData.class);

  }



  /**

   * @return the clientSessionListener

   */

  public ClientCxDxSessionListener getClientSessionListener() {

    if (clientSessionListener != null) {

      return clientSessionListener;

    }

    else {

      return this;

    }

  }



  /**

   * @param clientSessionListener

   *            the clientSessionListener to set

   */

  public void setClientSessionListener(ClientCxDxSessionListener clientSessionListener) {

    this.clientSessionListener = clientSessionListener;

  }



  /**

   * @return the serverSessionListener

   */

  public ServerCxDxSessionListener getServerSessionListener() {

    if (serverSessionListener != null) {

      return serverSessionListener;

    }

    else {

      return this;

    }

  }



  /**

   * @param serverSessionListener

   *            the serverSessionListener to set

   */

  public void setServerSessionListener(ServerCxDxSessionListener serverSessionListener) {

    this.serverSessionListener = serverSessionListener;

  }



  /**

   * @return the messageFactory

   */

  public ICxDxMessageFactory getMessageFactory() {

    if (messageFactory != null) {

      return messageFactory;

    }

    else {

      return this;

    }

  }



  /**

   * @param messageFactory

   *            the messageFactory to set

   */

  public void setMessageFactory(ICxDxMessageFactory messageFactory) {

    this.messageFactory = messageFactory;

  }



  /**

   * @return the stateListener

   */

  public StateChangeListener<AppSession> getStateListener() {

    if (stateListener != null) {

      return stateListener;

    }

    else {

      return this;

    }

  }



  /**

   * @param stateListener

   *            the stateListener to set

   */

  public void setStateListener(StateChangeListener<AppSession> stateListener) {

    this.stateListener = stateListener;

  }



  @Override

  public AppSession getSession(String sessionId, Class<? extends AppSession> aClass) {

    if (sessionId == null) {

      throw new IllegalArgumentException("SessionId must not be null");

    }

    if (!this.iss.exists(sessionId)) {

      return null;

    }

    AppSession appSession = null;

    try {

      if (aClass == ClientCxDxSession.class) {

        IClientCxDxSessionData sessionData = (IClientCxDxSessionData) this.sessionDataFactory.getAppSessionData(ClientCxDxSession.class, sessionId);

        CxDxClientSessionImpl clientSession = new CxDxClientSessionImpl(sessionData, this.getMessageFactory(), this.sessionFactory,

            this.getClientSessionListener());



        clientSession.getSessions().get(0).setRequestListener(clientSession);

        appSession = clientSession;

      }

      else if (aClass == ServerCxDxSession.class) {

        IServerCxDxSessionData sessionData = (IServerCxDxSessionData) this.sessionDataFactory.getAppSessionData(ServerCxDxSession.class, sessionId);

        CxDxServerSessionImpl serverSession = new CxDxServerSessionImpl(sessionData, getMessageFactory(), sessionFactory,

            this.getServerSessionListener());



        serverSession.getSessions().get(0).setRequestListener(serverSession);

        appSession = serverSession;

      }

      else {

        throw new IllegalArgumentException("Wrong session class: " + aClass + ". Supported[" + ClientAccSession.class + "," + ServerAccSession.class + "]");

      }

    }

    catch (Exception e) {

      logger.error("Failure to obtain new Cx/Dx Session.", e);

    }



    return appSession;

  }



  /*

   * (non-Javadoc)

   * 

   * @see

   * org.jdiameter.common.api.app.IAppSessionFactory#getNewSession(java.lang

   * .String, java.lang.Class, org.jdiameter.api.ApplicationId,

   * java.lang.Object[])

   */

  public AppSession getNewSession(String sessionId, Class<? extends AppSession> aClass, ApplicationId applicationId, Object[] args) {

    AppSession appSession = null;



    if (aClass == ClientCxDxSession.class) {

      if (sessionId == null) {

        if (args != null && args.length > 0 && args[0] instanceof Request) {

          Request request = (Request) args[0];

          sessionId = request.getSessionId();

        }

        else {

          sessionId = this.sessionFactory.getSessionId();

        }

      }



      IClientCxDxSessionData sessionData = (IClientCxDxSessionData) this.sessionDataFactory.getAppSessionData(ClientCxDxSession.class, sessionId);

      sessionData.setApplicationId(applicationId);

      CxDxClientSessionImpl clientSession = new CxDxClientSessionImpl(sessionData, this.getMessageFactory(), this.sessionFactory, this

          .getClientSessionListener());



      iss.addSession(clientSession);

      clientSession.getSessions().get(0).setRequestListener(clientSession);

      appSession = clientSession;

    }

    else if (aClass == ServerCxDxSession.class) {

      if (sessionId == null) {

        if (args != null && args.length > 0 && args[0] instanceof Request) {

          Request request = (Request) args[0];

          sessionId = request.getSessionId();

        }

        else {

          sessionId = this.sessionFactory.getSessionId();

        }

      }

      IServerCxDxSessionData sessionData = (IServerCxDxSessionData) this.sessionDataFactory.getAppSessionData(ServerCxDxSession.class, sessionId);

      sessionData.setApplicationId(applicationId);

      CxDxServerSessionImpl serverSession = new CxDxServerSessionImpl(sessionData, getMessageFactory(),sessionFactory, this.getServerSessionListener());



      iss.addSession(serverSession);

      serverSession.getSessions().get(0).setRequestListener(serverSession);

      appSession = serverSession;

    }

    else {

      throw new IllegalArgumentException("Wrong session class: " + aClass + ". Supported[" + ServerCxDxSession.class + "," + ClientCxDxSession.class + "]");

    }



    return appSession;

  }



  // Cx/Dx Message Factory Methods ------------------------------------------



  /*

   * (non-Javadoc)

   * 

   * @see org.jdiameter.common.api.app.cxdx.ICxDxMessageFactory#createLocationInfoAnswer(org.jdiameter.api.Answer)

   */

  public JLocationInfoAnswer createLocationInfoAnswer(Answer answer) {

    return new JLocationInfoAnswerImpl(answer);

  }



  /*

   * (non-Javadoc)

   * 

   * @see org.jdiameter.common.api.app.cxdx.ICxDxMessageFactory#createLocationInfoRequest(org.jdiameter.api.Request)

   */

  public JLocationInfoRequest createLocationInfoRequest(Request request) {

    return new JLocationInfoRequestImpl(request);

  }



  /*

   * (non-Javadoc)

   * 

   * @see org.jdiameter.common.api.app.cxdx.ICxDxMessageFactory#createMultimediaAuthAnswer(org.jdiameter.api.Answer)

   */

  public JMultimediaAuthAnswer createMultimediaAuthAnswer(Answer answer) {

    return new JMultimediaAuthAnswerImpl(answer);

  }



  /*

   * (non-Javadoc)

   * 

   * @see org.jdiameter.common.api.app.cxdx.ICxDxMessageFactory#createMultimediaAuthRequest(org.jdiameter.api.Request)

   */

  public JMultimediaAuthRequest createMultimediaAuthRequest(Request request) {

    return new JMultimediaAuthRequestImpl(request);

  }



  /*

   * (non-Javadoc)

   * 

   * @see org.jdiameter.common.api.app.cxdx.ICxDxMessageFactory#createPushProfileAnswer(org.jdiameter.api.Answer)

   */

  public JPushProfileAnswer createPushProfileAnswer(Answer answer) {

    return new JPushProfileAnswerImpl(answer);

  }



  /*

   * (non-Javadoc)

   * 

   * @seeorg.jdiameter.common.api.app.cxdx.ICxDxMessageFactory#createPushProfileRequest(org.jdiameter.api.Request)

   */

  public JPushProfileRequest createPushProfileRequest(Request request) {

    return new JPushProfileRequestImpl(request);

  }



  /*

   * (non-Javadoc)

   * 

   * @see org.jdiameter.common.api.app.cxdx.ICxDxMessageFactory#createRegistrationTerminationAnswer(org.jdiameter.api.Answer)

   */

  public JRegistrationTerminationAnswer createRegistrationTerminationAnswer(Answer answer) {

    return new JRegistrationTerminationAnswerImpl(answer);

  }



  /*

   * (non-Javadoc)

   * 

   * @see org.jdiameter.common.api.app.cxdx.ICxDxMessageFactory#createRegistrationTerminationRequest(org.jdiameter.api.Request)

   */

  public JRegistrationTerminationRequest createRegistrationTerminationRequest(Request request) {

    return new JRegistrationTerminationRequestImpl(request);

  }



  /*

   * (non-Javadoc)

   * 

   * @see org.jdiameter.common.api.app.cxdx.ICxDxMessageFactory#createServerAssignmentAnswer(org.jdiameter.api.Answer)

   */

  public JServerAssignmentAnswer createServerAssignmentAnswer(Answer answer) {

    return new JServerAssignmentAnswerImpl(answer);

  }



  /*

   * (non-Javadoc)

   * 

   * @see org.jdiameter.common.api.app.cxdx.ICxDxMessageFactory#createServerAssignmentRequest(org.jdiameter.api.Request)

   */

  public JServerAssignmentRequest createServerAssignmentRequest(Request request) {

    return new JServerAssignmentRequestImpl(request);

  }



  /*

   * (non-Javadoc)

   * 

   * @see org.jdiameter.common.api.app.cxdx.ICxDxMessageFactory#createUserAuthorizationAnswer(org.jdiameter.api.Answer)

   */

  public JUserAuthorizationAnswer createUserAuthorizationAnswer(Answer answer) {

    return new JUserAuthorizationAnswerImpl(answer);

  }



  /*

   * (non-Javadoc)

   * 

   * @see org.jdiameter.common.api.app.cxdx.ICxDxMessageFactory#createUserAuthorizationRequest(org.jdiameter.api.Request)

   */

  public JUserAuthorizationRequest createUserAuthorizationRequest(Request request) {

    return new JUserAuthorizationRequestImpl(request);

  }



  /*

   * (non-Javadoc)

   * 

   * @see org.jdiameter.common.api.app.cxdx.ICxDxMessageFactory#getApplicationId()

   */

  public long getApplicationId() {

    return 16777216;

  }



  // Session Listeners --------------------------------------------------------



  /*

   * (non-Javadoc)

   * 

   * @see org.jdiameter.api.cxdx.ServerCxDxSessionListener#doLocationInformationRequest(

   *   org.jdiameter.api.cxdx.ServerCxDxSession, org.jdiameter.api.cxdx.events.JLocationInfoRequest)

   */

  public void doLocationInformationRequest(ServerCxDxSession appSession, JLocationInfoRequest request)

  throws InternalException, IllegalDiameterStateException, RouteException, OverloadException {

    logger.info("Diameter Cx/Dx Session Factory :: doLocationInformationRequest :: appSession[{}], Request[{}]", appSession, request);

  }



  /*

   * (non-Javadoc)

   * 

   * @see org.jdiameter.api.cxdx.ServerCxDxSessionListener#doMultimediaAuthRequest(

   *   org.jdiameter.api.cxdx.ServerCxDxSession, org.jdiameter.api.cxdx.events.JMultimediaAuthRequest)

   */

  public void doMultimediaAuthRequest(ServerCxDxSession appSession, JMultimediaAuthRequest request)

  throws InternalException, IllegalDiameterStateException, RouteException, OverloadException {

    logger.info("Diameter Cx/Dx Session Factory :: doMultimediaAuthRequest :: appSession[{}], Request[{}]", appSession, request);

  }



  /*

   * (non-Javadoc)

   * 

   * @see org.jdiameter.api.cxdx.ServerCxDxSessionListener#doOtherEvent(org.jdiameter.api.app.AppSession, 

   *   org.jdiameter.api.app.AppRequestEvent, org.jdiameter.api.app.AppAnswerEvent)

   */

  public void doOtherEvent(AppSession appSession, AppRequestEvent request, AppAnswerEvent answer) 

  throws InternalException, IllegalDiameterStateException, RouteException, OverloadException {

    logger.info("Diameter Cx/Dx Session Factory :: doOtherEvent :: appSession[{}], Request[{}], Answer[{}]", new Object[]{appSession, request, answer});

  }



  /*

   * (non-Javadoc)

   * 

   * @see org.jdiameter.api.cxdx.ServerCxDxSessionListener#doPushProfileAnswer(org.jdiameter.api.cxdx.ServerCxDxSession,

   *   org.jdiameter.api.cxdx.events.JPushProfileRequest, org.jdiameter.api.cxdx.events.JPushProfileAnswer)

   */

  public void doPushProfileAnswer(ServerCxDxSession appSession, JPushProfileRequest request, JPushProfileAnswer answer)

  throws InternalException, IllegalDiameterStateException, RouteException, OverloadException {

    logger.info("Diameter Cx/Dx Session Factory :: doPushProfileAnswer :: appSession[{}], Request[{}], Answer[{}]", new Object[]{appSession, request, answer});

  }



  /*

   * (non-Javadoc)

   * 

   * @see org.jdiameter.api.cxdx.ServerCxDxSessionListener#doRegistrationTerminationAnswer(org.jdiameter.api.cxdx.ServerCxDxSession,

   *   org.jdiameter.api.cxdx.events.JRegistrationTerminationRequest, org.jdiameter.api.cxdx.events.JRegistrationTerminationAnswer)

   */

  public void doRegistrationTerminationAnswer(ServerCxDxSession appSession, JRegistrationTerminationRequest request,

      JRegistrationTerminationAnswer answer) throws InternalException, IllegalDiameterStateException, RouteException, OverloadException {

    logger.info("Diameter Cx/Dx Session Factory :: doRegistrationTerminationAnswer :: appSession[{}], Request[{}], Answer[{}]", new Object[]{appSession, request, answer});

  }



  /*

   * (non-Javadoc)

   * 

   * @see

   * org.jdiameter.api.cxdx.ServerCxDxSessionListener#doServerAssignmentRequest(

   *   org.jdiameter.api.cxdx.ServerCxDxSession, org.jdiameter.api.cxdx.events.JServerAssignmentRequest)

   */

  public void doServerAssignmentRequest(ServerCxDxSession appSession, JServerAssignmentRequest request)

  throws InternalException, IllegalDiameterStateException, RouteException, OverloadException {

    logger.info("Diameter Cx/Dx Session Factory :: doServerAssignmentRequest :: appSession[{}], Request[{}]", appSession, request);

  }



  /*

   * (non-Javadoc)

   * 

   * @see org.jdiameter.api.cxdx.ServerCxDxSessionListener#doUserAuthorizationRequest(

   *   org.jdiameter.api.cxdx.ServerCxDxSession, org.jdiameter.api.cxdx.events.JUserAuthorizationRequest)

   */

  public void doUserAuthorizationRequest(ServerCxDxSession appSession, JUserAuthorizationRequest request)

  throws InternalException, IllegalDiameterStateException, RouteException, OverloadException {

    logger.info("Diameter Cx/Dx Session Factory :: doUserAuthorizationRequest :: appSession[{}], Request[{}]", appSession, request);

  }



  /*

   * (non-Javadoc)

   * 

   * @see org.jdiameter.api.cxdx.ClientCxDxSessionListener#doLocationInformationAnswer(org.jdiameter.api.cxdx.ClientCxDxSession,

   *   org.jdiameter.api.cxdx.events.JLocationInfoRequest, org.jdiameter.api.cxdx.events.JLocationInfoAnswer)

   */

  public void doLocationInformationAnswer(ClientCxDxSession appSession, JLocationInfoRequest request, JLocationInfoAnswer answer)

  throws InternalException, IllegalDiameterStateException, RouteException, OverloadException {

    logger.info("Diameter Cx/Dx Session Factory :: doLocationInformationAnswer :: appSession[{}], Request[{}], Answer[{}]", new Object[]{appSession, request, answer});

  }



  /*

   * (non-Javadoc)

   * 

   * @see org.jdiameter.api.cxdx.ClientCxDxSessionListener#doMultimediaAuthAnswer(org.jdiameter.api.cxdx.ClientCxDxSession,

   *   org.jdiameter.api.cxdx.events.JMultimediaAuthRequest, org.jdiameter.api.cxdx.events.JMultimediaAuthAnswer)

   */

  public void doMultimediaAuthAnswer(ClientCxDxSession appSession, JMultimediaAuthRequest request, JMultimediaAuthAnswer answer)

  throws InternalException, IllegalDiameterStateException, RouteException, OverloadException {

    logger.info("Diameter Cx/Dx Session Factory :: doMultimediaAuthAnswer :: appSession[{}], Request[{}], Answer[{}]", new Object[]{appSession, request, answer});

  }



  /*

   * (non-Javadoc)

   * 

   * @see org.jdiameter.api.cxdx.ClientCxDxSessionListener#doPushProfileRequest(

   *   org.jdiameter.api.cxdx.ClientCxDxSession, org.jdiameter.api.cxdx.events.JPushProfileRequest)

   */

  public void doPushProfileRequest(ClientCxDxSession appSession, JPushProfileRequest request) throws InternalException, 

  IllegalDiameterStateException, RouteException, OverloadException {

    logger.info("Diameter Cx/Dx Session Factory :: doPushProfileRequest :: appSession[{}], Request[{}]", appSession, request);

  }



  /*

   * (non-Javadoc)

   * 

   * @seeorg.jdiameter.api.cxdx.ClientCxDxSessionListener#doRegistrationTerminationRequest(

   *   org.jdiameter.api.cxdx.ClientCxDxSession, org.jdiameter.api.cxdx.events.JRegistrationTerminationRequest)

   */

  public void doRegistrationTerminationRequest(ClientCxDxSession appSession, JRegistrationTerminationRequest request)

  throws InternalException, IllegalDiameterStateException, RouteException, OverloadException {

    logger.info("Diameter Cx/Dx Session Factory :: doRegistrationTerminationRequest :: appSession[{}], Request[{}]", appSession, request);

  }



  /*

   * (non-Javadoc)

   * 

   * @see org.jdiameter.api.cxdx.ClientCxDxSessionListener#doServerAssignmentAnswer(org.jdiameter.api.cxdx.ClientCxDxSession,

   *   org.jdiameter.api.cxdx.events.JServerAssignmentRequest, org.jdiameter.api.cxdx.events.JServerAssignmentAnswer)

   */

  public void doServerAssignmentAnswer(ClientCxDxSession appSession, JServerAssignmentRequest request, JServerAssignmentAnswer answer)

  throws InternalException, IllegalDiameterStateException, RouteException, OverloadException {

    logger.info("Diameter Cx/Dx Session Factory :: doServerAssignmentAnswer :: appSession[{}], Request[{}], Answer[{}]", new Object[]{appSession, request, answer});

  }



  /*

   * (non-Javadoc)

   * 

   * @see org.jdiameter.api.cxdx.ClientCxDxSessionListener#doUserAuthorizationAnswer(org.jdiameter.api.cxdx.ClientCxDxSession,

   *   org.jdiameter.api.cxdx.events.JUserAuthorizationRequest, org.jdiameter.api.cxdx.events.JUserAuthorizationAnswer)

   */

  public void doUserAuthorizationAnswer(ClientCxDxSession appSession, JUserAuthorizationRequest request, JUserAuthorizationAnswer answer)

  throws InternalException, IllegalDiameterStateException, RouteException, OverloadException {

    logger.info("Diameter Cx/Dx Session Factory :: doUserAuthorizationAnswer :: appSession[{}], Request[{}], Answer[{}]", new Object[]{appSession, request, answer});

  }



  /*

   * (non-Javadoc)

   * 

   * @see org.jdiameter.api.app.StateChangeListener#stateChanged(java.lang.Enum, java.lang.Enum)

   */

  @SuppressWarnings("unchecked")

  public void stateChanged(Enum oldState, Enum newState) {

    logger.info("Diameter Cx/Dx Session Factory :: stateChanged :: oldState[{}], newState[{}]", oldState, newState);

  }



  /*

   * (non-Javadoc)

   * 

   * @see org.jdiameter.api.app.StateChangeListener#stateChanged(java.lang.Object, java.lang.Enum, java.lang.Enum)

   */

  @SuppressWarnings("unchecked")

  public void stateChanged(AppSession source, Enum oldState, Enum newState) {

    logger.info("Diameter Cx/Dx Session Factory :: stateChanged :: Session, [{}], oldState[{}], newState[{}]", new Object[]{source, oldState, newState});

  }



}