public virtual bool postFrame(SessionImpl s, Frame f)
{
// If we're in an error state
log.debug("Dropping a frame because the Session state is " + "no longer active.");
return false;
}
internal static Frame parseHeader(SessionImpl session, byte[] headerBuffer, int length)
{
HeaderParser header = new HeaderParser(headerBuffer, length);
core.MessageType msgType = MessageTypeStrings.GetMessageType(header.parseType());
int channelNum = header.parseInt();
int msgNum = header.parseInt();
bool last = header.parseLast();
long seqNum = header.parseUnsignedInt();
int size = header.parseInt();
int ansNum = - 1;
if (header.hasMoreTokens())
{
ansNum = header.parseInt();
}
if (header.hasMoreTokens())
{
throw new BEEPException("Malformed BEEP Header");
}
return new Frame(msgType, session.getValidChannel(channelNum), msgNum, last, seqNum, size, ansNum);
}
public virtual void changeState(SessionImpl s, core.SessionState newState)
{
if (newState == core.SessionState.SESSION_STATE_ABORTED)
{
log.info("Error aborting, session already in a closed state.");
}
else if (newState == core.SessionState.SESSION_STATE_CLOSE_PENDING)
{
log.info("Error changing state to close pending, session already in a closed state.");
}
else
{
throw new BEEPException("Illegal session state transition (" + newState + ")");
}
}
public virtual void changeState(SessionImpl s, core.SessionState newState)
{
throw new BEEPException("Illegal session state transition");
}
public virtual void changeState(SessionImpl s, core.SessionState newState)
{
if (!((newState == core.SessionState.SESSION_STATE_CLOSED) || (newState == core.SessionState.SESSION_STATE_ABORTED)))
{
throw new BEEPException("Illegal session state transition");
}
s.state = newState;
}
public virtual bool postFrame(SessionImpl s, Frame f)
{
return ((ChannelImpl) f.Channel).postFrame(f);
}
public virtual bool postFrame(SessionImpl s, Frame f)
{
// If we're in a PRE-GREETING state
// only handle one frame at a time...
// to avoid processing post-greeting
// frames before the greeting has been
// fully handled.
lock (s)
{
return ((ChannelImpl) f.Channel).postFrame(f);
}
}
internal CloseReplyListener(SessionImpl enclosingInstance, ChannelImpl channel)
{
InitBlock(enclosingInstance);
this.channel = channel;
this.error = null;
}
private void InitBlock(SessionImpl enclosingInstance)
{
this.enclosingInstance = enclosingInstance;
}
public GreetingListener(SessionImpl enclosingInstance)
{
InitBlock(enclosingInstance);
}
public ChannelZeroListener(SessionImpl enclosingInstance)
{
InitBlock(enclosingInstance);
}