Java tutorial
// $Id: e06ff48d61683831dc43f0ac6a715becc8bd44a0 $ // MXCashMarketDataDrv - An OpenMama based driver for the Mexican Cash Market Binary Feed // Copyright (c) 2012 Interacciones Casa de Bolsa /* This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ package com.interacciones.mxcashmarketdata.driver.process.impl; import com.interacciones.mxcashmarketdata.driver.process.MessageProcessing; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import java.io.BufferedWriter; import java.io.File; import java.io.FileWriter; import java.io.IOException; import java.text.SimpleDateFormat; import java.util.Date; //This class recieves messages and writes them to a log file. public class FileMessageProcessing implements MessageProcessing { protected final static Log LOGGER = LogFactory.getLog(FileMessageProcessing.class); /** * Down to file */ private static File file = null; private static FileWriter is = null; private static BufferedWriter bf = null; private static SimpleDateFormat formato = null; public FileMessageProcessing() { try { file = new File("ProcessingFilter.log"); is = new FileWriter(file, true); bf = new BufferedWriter(is); formato = new SimpleDateFormat("H:mm:ss.SSS"); } catch (IOException e) { e.printStackTrace(); } } @Override public void receive(String message, long sequence) { try { bf.write(message.concat("-".concat(formato.format(new Date())))); bf.write(13); bf.write(10); bf.flush(); } catch (IOException e) { e.printStackTrace(); } } @Override public void close() { try { bf.close(); is.close(); } catch (IOException e) { e.printStackTrace(); LOGGER.error(e.getMessage()); } } @Override public void init() { // TODO Auto-generated method stub } protected void finalize() throws Throwable { bf.close(); is.close(); } ; }