Package org.springframework.integration.syslog

Class RFC5424SyslogParser

java.lang.Object

org.springframework.integration.syslog.RFC5424SyslogParser

public class RFC5424SyslogParser
extends Object

Parse for RFC 5424 syslog messages; when used with TCP, requires the use of a RFC6587SyslogDeserializer which decodes the framing.

Since:

4.1.1

Author:

Duncan McIntyre, Gary Russell, Artem Bilan

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	RFC5424SyslogParser.Reader
protected static enum	RFC5424SyslogParser.Severity

Field Summary

Fields

Modifier and Type	Field	Description
protected static final char	NILVALUE
protected final boolean	retainOriginal
protected static final char	SPACE

Constructor Summary

Constructors

Constructor	Description
RFC5424SyslogParser()	Construct a default parser; do not retain the original message content unless there is an error.
RFC5424SyslogParser(boolean retainOriginal)

Method Summary

Modifier and Type	Method	Description
protected Object	getTimestamp(RFC5424SyslogParser.Reader r)	Default implementation returns the date as a String (if present).
Map<String,?>	parse(String lineArg, int octetCount, boolean shortRead)
protected Object	parseStructuredDataElements(RFC5424SyslogParser.Reader r)	Default implementation returns a list of structured data elements with no internal parsing.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

NILVALUE

protected static final char NILVALUE

See Also:

• Constant Field Values

SPACE

protected static final char SPACE

See Also:

• Constant Field Values

retainOriginal

protected final boolean retainOriginal

Constructor Details

RFC5424SyslogParser

public RFC5424SyslogParser()

Construct a default parser; do not retain the original message content unless there is an error.

RFC5424SyslogParser

public RFC5424SyslogParser(boolean retainOriginal)

Parameters:

retainOriginal - when true, include the original message content intact in the map.

Method Details

parse

public Map<String,?> parse(String lineArg,
 int octetCount,
 boolean shortRead)

getTimestamp

protected Object getTimestamp(RFC5424SyslogParser.Reader r)

Default implementation returns the date as a String (if present).

Parameters:

r - the reader.

Returns:

the timestamp.

parseStructuredDataElements

protected Object parseStructuredDataElements(RFC5424SyslogParser.Reader r)

Default implementation returns a list of structured data elements with no internal parsing.

Parameters:

r - the reader.

Returns:

the structured data.