Package org.apache.logging.log4j.core.config

Class PropertiesPlugin

java.lang.Object

org.apache.logging.log4j.core.config.PropertiesPlugin

@Plugin(name="properties",
        category="Core",
        printObject=true)
public final class PropertiesPlugin
extends java.lang.Object

Handles properties defined in the configuration.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	PropertiesPlugin.NullLookup

Field Summary

Fields

Modifier and Type	Field	Description
private static StrSubstitutor	UNESCAPING_SUBSTITUTOR

Constructor Summary

Constructors

Modifier	Constructor	Description
private	PropertiesPlugin()

Method Summary

Modifier and Type	Method	Description
static StrLookup	configureSubstitutor(Property[] properties, Configuration config)	Creates the Properties component.
private static StrSubstitutor	createUnescapingSubstitutor()	Creates a new StrSubstitutor which is configured with no lookups and does not handle defaults.
(package private) static java.lang.String	unescape(java.lang.String input)
private static Property	unescape(Property input)

Methods inherited from class java.lang.Object

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

Field Detail

UNESCAPING_SUBSTITUTOR

private static final StrSubstitutor UNESCAPING_SUBSTITUTOR

Constructor Detail

PropertiesPlugin

private PropertiesPlugin()

Method Detail

configureSubstitutor

@PluginFactory
public static StrLookup configureSubstitutor(@PluginElement("Properties")
                                             Property[] properties,
                                             @PluginConfiguration
                                             Configuration config)

Creates the Properties component.

Parameters:

properties - An array of Property elements.

config - The Configuration.

Returns:

An Interpolator that includes the configuration properties.

unescape

private static Property unescape(Property input)

unescape

static java.lang.String unescape(java.lang.String input)

createUnescapingSubstitutor

private static StrSubstitutor createUnescapingSubstitutor()

Creates a new StrSubstitutor which is configured with no lookups and does not handle defaults. This allows it to unescape one level of escaped lookups without any further processing or removing replacing ${ctx:foo:-default} with default.