final WorkerThread workerThread =
((WorkerThread) Thread.currentThread());
ByteBuffer buffer = workerThread.getByteBuffer();
SipParser _parser = SipParser.getInstance();
final Protocol prot = ctx.getProtocol();
final SelectionKey key = ctx.getSelectionKey();
final SelectorHandler handler = ctx.getSelectorHandler();
final ThreadAttachment currentTA = workerThread.getAttachment();
TargetTuple remote = null;