Module io.inverno.mod.configuration

Package io.inverno.mod.configuration.source

Class MapConfigurationSource

java.lang.Object

io.inverno.mod.configuration.AbstractConfigurationSource<AbstractHashConfigurationSource.HashConfigurationQuery<Object,MapConfigurationSource>,AbstractHashConfigurationSource.HashExecutableConfigurationQuery<Object,MapConfigurationSource>,AbstractHashConfigurationSource.HashListConfigurationQuery<Object,MapConfigurationSource>,Object>

io.inverno.mod.configuration.AbstractHashConfigurationSource<Object,MapConfigurationSource>

io.inverno.mod.configuration.source.MapConfigurationSource

All Implemented Interfaces:

ConfigurationSource<AbstractHashConfigurationSource.HashConfigurationQuery<Object,MapConfigurationSource>,AbstractHashConfigurationSource.HashExecutableConfigurationQuery<Object,MapConfigurationSource>,AbstractHashConfigurationSource.HashListConfigurationQuery<Object,MapConfigurationSource>>, DefaultableConfigurationSource<AbstractHashConfigurationSource.HashConfigurationQuery<Object,MapConfigurationSource>,AbstractHashConfigurationSource.HashExecutableConfigurationQuery<Object,MapConfigurationSource>,AbstractHashConfigurationSource.HashListConfigurationQuery<Object,MapConfigurationSource>,MapConfigurationSource>

public class MapConfigurationSource
extends AbstractHashConfigurationSource<Object,MapConfigurationSource>

A configuration source that looks up properties from a map.

This source supports parameterized configuration properties defined as follows:

 Map<String, Object> map = Map.of(
     "web.server_port", 8080,
     "db.url[env=\"dev\"]", "jdbc:oracle:thin:@dev.db.server:1521:sid",
     "db.url[env=\"prod\",zone=\"eu\"]", "jdbc:oracle:thin:@prod_eu.db.server:1521:sid",
     "db.url[env=\"prod\",zone=\"eu\"]", "jdbc:oracle:thin:@prod_eu.db.server:1521:sid",
     "db.url[env=\"prod\",zone=\"us\"]", "jdbc:oracle:thin:@prod_us.db.server:1521:sid"
 );
 

Since:

1.0

Author:

Jeremy Kuhn

See Also:

• AbstractPropertiesConfigurationSource

Nested Class Summary

Nested classes/interfaces inherited from class io.inverno.mod.configuration.AbstractHashConfigurationSource

AbstractHashConfigurationSource.HashConfigurationQuery<A,B extends AbstractHashConfigurationSource<A,B>>, AbstractHashConfigurationSource.HashConfigurationQueryResult<A,B extends AbstractHashConfigurationSource<A,B>>, AbstractHashConfigurationSource.HashExecutableConfigurationQuery<A,B extends AbstractHashConfigurationSource<A,B>>, AbstractHashConfigurationSource.HashListConfigurationQuery<A,B extends AbstractHashConfigurationSource<A,B>>

Field Summary

Fields

Modifier and Type	Field	Description
protected final Map<String,Object>	map	The map holding configuration data

Fields inherited from class io.inverno.mod.configuration.AbstractHashConfigurationSource

defaultingStrategy, initial

Fields inherited from class io.inverno.mod.configuration.AbstractConfigurationSource

decoder

Constructor Summary

Constructors

Constructor	Description
MapConfigurationSource(Map<String,Object> properties)	Creates a map configuration source with the specified map.
MapConfigurationSource(Map<String,Object> map, SplittablePrimitiveDecoder<Object> decoder)	Creates a map configuration source with the specified map and string value decoder.

Method Summary

Modifier and Type	Method	Description
protected Mono<List<ConfigurationProperty>>	load()	Loads the configuration properties.
MapConfigurationSource	withDefaultingStrategy(DefaultingStrategy defaultingStrategy)	Returns a proxy of the defaultable configuration source instance using the specified defaulting strategy.

Methods inherited from class io.inverno.mod.configuration.AbstractHashConfigurationSource

get, list, unwrap

Methods inherited from class io.inverno.mod.configuration.AbstractConfigurationSource

getDecoder, setDecoder

Methods inherited from class java.lang.Object

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

Field Details

map

protected final Map<String,Object> map

The map holding configuration data

Constructor Details

MapConfigurationSource

public MapConfigurationSource(Map<String,Object> properties)

Creates a map configuration source with the specified map.

Parameters:

properties - a map of properties

MapConfigurationSource

public MapConfigurationSource(Map<String,Object> map,
 SplittablePrimitiveDecoder<Object> decoder)

Creates a map configuration source with the specified map and string value decoder.

Parameters:

map - a map defining the properties

decoder - a string decoder

Method Details

withDefaultingStrategy

public MapConfigurationSource withDefaultingStrategy(DefaultingStrategy defaultingStrategy)

Description copied from interface: DefaultableConfigurationSource

Returns a proxy of the defaultable configuration source instance using the specified defaulting strategy.

Parameters:

defaultingStrategy - a defaulting strategy

Returns:

a new defaultable configuration source

load

protected Mono<List<ConfigurationProperty>> load()

Description copied from class: AbstractHashConfigurationSource

Loads the configuration properties.

Specified by:

load in class AbstractHashConfigurationSource<Object,MapConfigurationSource>

Returns:

A mono emitting the list of configuration properties