org.jpos.iso.channel.LogChannel Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of jpos Show documentation

jPOS is an ISO-8583 based financial transaction library/framework that can be customized and extended in order to implement financial interchanges.

There is a newer version: 2.1.9

Show newest version

/*
 * jPOS Project [http://jpos.org]
 * Copyright (C) 2000-2017 jPOS Software SRL
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see .
 */

package org.jpos.iso.channel;

import org.jpos.core.Configuration;
import org.jpos.core.ConfigurationException;
import org.jpos.iso.*;

import java.io.BufferedReader;
import java.io.EOFException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * Extracts <isomsg> blocks from standard jPOS log
 *
 * @see ISOMsg
 * @see ISOException
 * @see ISOChannel
 */
public class LogChannel extends BaseChannel {
    BufferedReader reader = null;
    int timestampField=0;
    int realmField=0;
    private static Pattern logPattern = Pattern.compile(" 0 || realmField > 0) && s.contains("") && --inMsg == 0) {
                if (at != null || realm != null && inMsg == 0) {
                    if (realm != null) {
                        sb.append("  ");
                        realm = null;
                    }
                    if (at != null) {
                        sb.append("  ");
                    }
                }
                sb.append (s);
                break;
            }
            if (inMsg > 0)
                sb.append (s);
        }
        return sb.toString().getBytes();
    }
    protected int getHeaderLength() { 
        return 0; 
    }
    protected void connect (Socket socket) throws IOException {
        super.connect (socket);
        reader = new BufferedReader (new InputStreamReader (serverIn));
    }
    public void disconnect () throws IOException {
        super.disconnect ();
        reader = null;
    }

    @Override
    public void setConfiguration (Configuration cfg) throws ConfigurationException {
        super.setConfiguration(cfg);
        timestampField = cfg.getInt("timestamp-field", 0);
        realmField = cfg.getInt("realm-field", 0);
    }
}