/// <summary>Sends a message of type ERR.</summary>
/// <param name="code"><code>code</code> attibute in <code>error</code> element.</param>
/// <param name="diagnostic">Message for <code>error</code> element.</param>
/// <param name="xmlLang"><code>xml:lang</code> attibute in <code>error</code>
/// element.</param>
/// <seealso cref="MessageStatus"></seealso>
/// <returns>MessageStatus</returns>
///
/// <exception cref="BEEPException">if an error is encoutered or if messageType is
/// not MESSAGE_TYPE_MSG.</exception>
public virtual MessageStatus sendERR(BEEPStatusCode code, string diagnostic, string xmlLang)
{
throw new BEEPException(NOT_MESSAGE_TYPE_MSG);
}
/// <summary>The Initiator Oriented close channel call...but this one is not an
/// external call, it's invoked from Channel.close();</summary>
/// <param name="channel"></param>
/// <param name="code"></param>
/// <param name="xmlLang"></param>
/// <exception cref="BEEPException" />
internal virtual void closeChannel(ChannelImpl channel, BEEPStatusCode code, string xmlLang)
{
// Construct Message
System.Text.StringBuilder closeBuffer = new System.Text.StringBuilder();
closeBuffer.Append("<close number='");
closeBuffer.Append(channel.NumberAsString);
closeBuffer.Append("' code='");
closeBuffer.Append(code);
if ((object) xmlLang != null)
{
closeBuffer.Append("' xml:lang='");
closeBuffer.Append(xmlLang);
}
closeBuffer.Append("' />");
// Lock necessary because we have to know the msgNo
// before we send the message, in order to be able
// to associate the reply with this start request
CloseReplyListener reply = new CloseReplyListener(this, channel);
lock (reply)
{
OutputDataStream ds = new ByteOutputDataStream(MimeHeaders.BEEP_XML_CONTENT_TYPE, System.Text.Encoding.ASCII.GetBytes(closeBuffer.ToString()));
this.zero.sendMSG(ds, reply);
try
{
System.Threading.Monitor.Wait(reply);
}
catch (System.Threading.ThreadInterruptedException e)
{
log.error("Error waiting for reply", e);
throw new BEEPException("Interrupted waiting for reply");
}
}
// check the channel state and return the appropriate exception
if (reply.isError())
{
throw reply.getError();
}
if (channel.getState() != core.ChannelState.STATE_CLOSED)
{
throw new BEEPException("Error channel state (" + channel.getState() + ")");
}
fireChannelClosed(channel);
}
