How to use

handleViewChange

method

in

org.jgroups.protocols.pbcast.STABLE

public Object up(Event evt) {
  switch(evt.getType()) {
    case Event.VIEW_CHANGE:
      Object retval=up_prot.up(evt);
      handleViewChange(evt.getArg());
      return retval;
  }
  return up_prot.up(evt);
}

public Object down(Event evt) {
  switch(evt.getType()) {
    case Event.VIEW_CHANGE:
      Object retval=down_prot.down(evt);
      handleViewChange(evt.getArg());
      return retval;
    case Event.SUSPEND_STABLE:
      long timeout=MAX_SUSPEND_TIME;
      Object t=evt.getArg();
      if(t != null && t instanceof Long)
        timeout=(Long)t;
      suspend(timeout);
      break;
    case Event.RESUME_STABLE:
      resume();
      break;
    case Event.SET_LOCAL_ADDRESS:
      local_addr=evt.getArg();
      break;
  }
  return down_prot.down(evt);
}

public Object up(Event evt) {
  switch(evt.getType()) {
    case Event.VIEW_CHANGE:
      Object retval=up_prot.up(evt);
      handleViewChange(evt.getArg());
      return retval;
  }
  return up_prot.up(evt);
}

public Object down(Event evt) {
  switch(evt.getType()) {
    case Event.VIEW_CHANGE:
      Object retval=down_prot.down(evt);
      View v=(View)evt.getArg();
      handleViewChange(v);
    return retval;
  case Event.SUSPEND_STABLE:
    long timeout=0;
    Object t=evt.getArg();
    if(t != null && t instanceof Long)
      timeout=(Long)t;
    suspend(timeout);
    break;
  case Event.RESUME_STABLE:
    resume();
    break;
  }
  return down_prot.down(evt);
}

public Object down(Event evt) {
  switch(evt.getType()) {
    case Event.VIEW_CHANGE:
      Object retval=down_prot.down(evt);
      handleViewChange(evt.getArg());
      return retval;
    case Event.SUSPEND_STABLE:
      long timeout=MAX_SUSPEND_TIME;
      Object t=evt.getArg();
      if(t != null && t instanceof Long)
        timeout=(Long)t;
      suspend(timeout);
      break;
    case Event.RESUME_STABLE:
      resume();
      break;
    case Event.SET_LOCAL_ADDRESS:
      local_addr=evt.getArg();
      break;
  }
  return down_prot.down(evt);
}

Object retval=up_prot.up(evt);
View view=(View)evt.getArg();
handleViewChange(view);
return retval;