com.jn.langx.text.grok

类 Grok

java.lang.Object

com.jn.langx.text.grok.Grok

所有已实现的接口:

GrokTemplate

public class Grok
extends Object
implements GrokTemplate

Grok parse arbitrary text and structure it.
Grok is simple API that allows you to easily parse logs and other files (single line). With Grok, you can turn unstructured log and event data into structured data.

从以下版本开始:

4.7.2

字段概要

字段

限定符和类型	字段和说明
Map<String,Converter>	converters
Map<String,Converters.Type>	groupTypes
Set<String>	namedGroups

构造器概要

构造器

构造器和说明
Grok(String pattern, String namedRegex, Map<String,String> namedRegexCollection, Map<String,String> patternDefinitions, String defaultTimeZone)

方法概要

限定符和类型	方法和说明
List<Map<String,Object>>	extract(List<String> logs) Match the given list of log with the named regex and return the list of json representation of the matched elements.
Map<String,Object>	extract(String log) Match the given log with the named regex.
String	getNamedRegex() Get the named regex from the Grok pattern.
Map<String,String>	getNamedRegexCollection() Get the full collection of the named regex.
String	getNamedRegexCollectionById(String id) Get the named regex from the given id.
String	getOriginalGrokPattern() Original grok pattern used to compile to the named regex.
Map<String,String>	getPatterns() Get the current map of Grok pattern.
String	getSavedPattern()
void	setSavedPattern(String savedpattern)

从类继承的方法 java.lang.Object

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

字段详细资料

namedGroups

public final Set<String> namedGroups

groupTypes

public final Map<String,Converters.Type> groupTypes

converters

public final Map<String,Converter> converters

构造器详细资料

Grok

public Grok(String pattern,
            String namedRegex,
            Map<String,String> namedRegexCollection,
            Map<String,String> patternDefinitions,
            String defaultTimeZone)

方法详细资料

getSavedPattern

public String getSavedPattern()

setSavedPattern

public void setSavedPattern(String savedpattern)

getPatterns

public Map<String,String> getPatterns()

Get the current map of Grok pattern.

返回:

Patterns (name, regular expression)

getNamedRegex

public String getNamedRegex()

Get the named regex from the Grok pattern.

返回:

named regex

getOriginalGrokPattern

public String getOriginalGrokPattern()

Original grok pattern used to compile to the named regex.

返回:

String Original Grok pattern

getNamedRegexCollectionById

public String getNamedRegexCollectionById(String id)

Get the named regex from the given id.

参数:

id - : named regex id

返回:

String of the named regex

getNamedRegexCollection

public Map<String,String> getNamedRegexCollection()

Get the full collection of the named regex.

返回:

named RegexCollection

extract

public Map<String,Object> extract(String log)

Match the given log with the named regex. And return the json representation of the matched element

指定者:

extract 在接口中 GrokTemplate

参数:

log - : log to match

返回:

map containing matches

extract

public List<Map<String,Object>> extract(List<String> logs)

Match the given list of log with the named regex and return the list of json representation of the matched elements.

参数:

logs - : list of log

返回:

list of maps containing matches