/**
* Each of the Enums can override thier deault behavior of "___seek___-past"
*
* @param src the ByteBuffer of the input file
* @param register array holding values pointing to Stack offsets
* @param stack A stack of 32-bit pointers only to src positions
*/
private void subIndex(ByteBuffer src, int[] register, IntBuffer stack) {
System.err.println(name() + ":subIndex src:stack" + src.position() + ':' + stack.position());
int begin = src.position();
int stackPtr = stack.position();
stack.put(begin);
if (___isRecord___ && ___subrecord___ != null) {/* try {
final model.UUID table = model.UUID.valueOf(___subrecord___.getSimpleName());
if (table != null) {
//stow the original location
int mark = stack.position();
stack.position((register[TopLevelRecord.TableRecord.ordinal()] + table.___seek___) / 4);
___subrecord___.getMethod("index", ByteBuffer.class, int[].class, IntBuffer.class).invoke(null);
//resume the lower stack activities
stack.position(mark);
}
} catch (Exception e) {
throw new Error(e.getMessage());
}
*/ }
}
protected synchronized Message receiveMessage() throws IOException {
if (messageBuffer.size() > 0) {
Message m = (Message) messageBuffer.get(0);
messageBuffer.remove(0);
return m;
}
try {
InetSocketAddress remoteAddress = (InetSocketAddress) channel.receive(receiveBuffer);
if (remoteAddress != null) {
int len = receiveBuffer.position();
receiveBuffer.rewind();
receiveBuffer.get(buf, 0, len);
try {
IP address = IP.fromInetAddress(remoteAddress.getAddress());
int port = remoteAddress.getPort();
extractor.appendData(buf, 0, len, new SocketDescriptor(address, port));
receiveBuffer.clear();
extractor.updateAvailableMessages();
return extractor.nextMessage();
} catch (EOFException exc) {
exc.printStackTrace();
System.err.println(buf.length + ", " + len);
} catch (InvocationTargetException exc) {
exc.printStackTrace();
} catch (IllegalAccessException exc) {
exc.printStackTrace();
} catch (InstantiationException exc) {
exc.printStackTrace();
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (InvalidCompressionMethodException e) {
e.printStackTrace();
}
}
} catch (ClosedChannelException exc) {
if (isKeepAlive()) {
throw exc;
}
}
return null;
}