Attachment #18377 for bug #39687

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public class SyslogWriter extends Writer {

  final int SYSLOG_PORT = 514;
  static String syslogHost;
  
  private int port = SYSLOG_PORT;
  private InetAddress address;
  private DatagramSocket ds;



  public
  SyslogWriter(String syslogHost) {
    int colon = syslogHost.indexOf(':');
    if (colon != -1) {
        try {
            port = parsePort(syslogHost.substring(colon + 1));
        } catch (IllegalArgumentException e) {
            LogLog.error("Illegal port specification in " + syslogHost +
                 ". Logging will go to syslog port 514.");
        }
        syslogHost = syslogHost.substring(0, colon);
    }

    try {      
      this.address = InetAddress.getByName(syslogHost);

    }
  }

  private static
  int parsePort(String s) {
    int no = Integer.parseInt(s);
    if (no <= 0 || no > 0xffff)
        throw new IllegalArgumentException();
    return no;
  }

  public
  void write(char[] buf, int off, int len) throws IOException {

  void write(String string) throws IOException {
    byte[] bytes = string.getBytes();
    DatagramPacket packet = new DatagramPacket(bytes, bytes.length,
					       address, port );

    if(this.ds != null)
      ds.send(packet);

Lines 287-293 Link Here

(-)/home/gunter/work/log4j-v1_2-branch/src/java/org/apache/log4j/net/SyslogAppender.java (-1 / +2 lines)
287		287
288	/**	288	/**
289	The <b>SyslogHost</b> option is the name of the the syslog host	289	The <b>SyslogHost</b> option is the name of the the syslog host
290	where log output should go.	290	where log output should go. Format: host[:port]. If no port number
		291	is specified, log output goes to syslog standard port 514.
291		292
292	<b>WARNING</b> If the SyslogHost is not set, then this appender	293	<b>WARNING</b> If the SyslogHost is not set, then this appender
293	will fail.	294	will fail.

Return to bug 39687

Lines 34-41 Link Here

(-)/home/gunter/work/log4j-v1_2-branch/src/java/org/apache/log4j/helpers/SyslogWriter.java (-3 / +19 lines)
34	public class SyslogWriter extends Writer {	34	public class SyslogWriter extends Writer {
35		35
36	final int SYSLOG_PORT = 514;	36	final int SYSLOG_PORT = 514;
37	static String syslogHost;
38		37
		38	private int port = SYSLOG_PORT;
39	private InetAddress address;	39	private InetAddress address;
40	private DatagramSocket ds;	40	private DatagramSocket ds;
41		41
Lines 41-47 Link Here
41		41
42	public	42	public
43	SyslogWriter(String syslogHost) {	43	SyslogWriter(String syslogHost) {
44	this.syslogHost = syslogHost;	44	int colon = syslogHost.indexOf(':');
		45	if (colon != -1) {
		46	try {
		47	port = parsePort(syslogHost.substring(colon + 1));
		48	} catch (IllegalArgumentException e) {
		49	LogLog.error("Illegal port specification in " + syslogHost +
		50	". Logging will go to syslog port 514.");
		51	}
		52	syslogHost = syslogHost.substring(0, colon);
		53	}
45		54
46	try {	55	try {
47	this.address = InetAddress.getByName(syslogHost);	56	this.address = InetAddress.getByName(syslogHost);
Lines 61-66 Link Here
61	}	70	}
62	}	71	}
63		72
		73	private static
		74	int parsePort(String s) {
		75	int no = Integer.parseInt(s);
		76	if (no <= 0 \|\| no > 0xffff)
		77	throw new IllegalArgumentException();
		78	return no;
		79	}
64		80
65	public	81	public
66	void write(char[] buf, int off, int len) throws IOException {	82	void write(char[] buf, int off, int len) throws IOException {
Lines 71-77 Link Here
71	void write(String string) throws IOException {	87	void write(String string) throws IOException {
72	byte[] bytes = string.getBytes();	88	byte[] bytes = string.getBytes();
73	DatagramPacket packet = new DatagramPacket(bytes, bytes.length,	89	DatagramPacket packet = new DatagramPacket(bytes, bytes.length,
74	address, SYSLOG_PORT);	90	address, port );
75		91
76	if(this.ds != null)	92	if(this.ds != null)
77	ds.send(packet);	93	ds.send(packet);