Master of Science thesis Fighting Spam

}
}
return 0;
protected void handleWrite(SocketChannel channel) throws Exception
{
//Debugger.debug(getClass(),3,"Write-event. server?
"+channel.equals(serverChannel));
String message = "";
if(channel.equals(serverChannel))
{
if(serverMessageQueue.size() > 0)
{
message = (String) serverMessageQueue.remove(0);
write(message,channel);
//Printing
String message2 = message;
if(message.length()>30)
message2 =
message.substring(0,30)+"....."+message.substring(message.length()-30,message.length());
Debugger.debug(className, 3, "Channel " + channelId + ": client -->
server: " + message2);
}
else if(fileReader != null)
{
buffer.clear();
charBuffer.clear();
char[] chars = new char[bufferSize];
//Read as much as possible...
int readChars = 0;
while(bufferedReader.ready() && readChars < bufferSize)
{
chars[readChars] = (char)bufferedReader.read();
readChars++;
}
if(readChars > 0)
{
message = CharBuffer.wrap(chars, 0, readChars).toString();
write(message, channel);
progress.update(readChars);
//Debugger.debug(className, 3, "Channel " + channelId + ": client -->
server: " + message);
}
+ message);
}
if(readChars != bufferSize)
{
//Debugger.debug(getClass(),3,"Closing file stream.");
fileReader.close();
fileReader = null;
bufferedReader.close();
FileHandler.clearDirectory(Config.outgoingMailDirectory);
}
//Dont listen to WRITE events if there is nothing to write...
if(serverMessageQueue.size() == 0 && fileReader == null)
serverChannel.register(selector, SelectionKey.OP_READ);
}
else if(clientMessageQueue.size() > 0)
{
message = (String) clientMessageQueue.remove(0);
write(message,channel);
Debugger.debug(className, 3, "Channel " + channelId + ": server --> client: "
//Dont listen to WRITE events if there is nothing to write...
if(clientMessageQueue.size() == 0)
clientChannel.register(selector, SelectionKey.OP_READ);
282