org.apache.brooklyn.core.mgmt.internal

Class BasicExternalConfigSupplierRegistry

java.lang.Object

org.apache.brooklyn.core.mgmt.internal.BasicExternalConfigSupplierRegistry

All Implemented Interfaces:

ExternalConfigSupplierRegistry

public class BasicExternalConfigSupplierRegistry
extends java.lang.Object
implements ExternalConfigSupplierRegistry

Simple registry implementation. Permits a number of ExternalConfigSupplier instances to be registered, each with a unique name, for future (deferred) lookup of configuration values.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	DEMO_SAMPLE_PROVIDER
static java.lang.String	DEMO_SAMPLE_PROVIDER_PASSWORD_KEY
static java.lang.String	DEMO_SAMPLE_PROVIDER_PASSWORD_VALUE

Constructor Summary

Constructors

Constructor and Description
BasicExternalConfigSupplierRegistry(ManagementContext mgmt)

Method Summary

Modifier and Type	Method and Description
void	addProvider(java.lang.String name, ExternalConfigSupplier supplier)
java.lang.String	getConfig(java.lang.String providerName, java.lang.String key) Searches the named ExternalConfigSupplier for the config value associated with the specified key.
void	removeProvider(java.lang.String name)

Methods inherited from class java.lang.Object

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

Field Detail

DEMO_SAMPLE_PROVIDER

public static final java.lang.String DEMO_SAMPLE_PROVIDER

See Also:

Constant Field Values

DEMO_SAMPLE_PROVIDER_PASSWORD_KEY

public static final java.lang.String DEMO_SAMPLE_PROVIDER_PASSWORD_KEY

See Also:

Constant Field Values

DEMO_SAMPLE_PROVIDER_PASSWORD_VALUE

public static final java.lang.String DEMO_SAMPLE_PROVIDER_PASSWORD_VALUE

See Also:

Constant Field Values

Constructor Detail

BasicExternalConfigSupplierRegistry

public BasicExternalConfigSupplierRegistry(ManagementContext mgmt)

Method Detail

addProvider

public void addProvider(java.lang.String name,
                        ExternalConfigSupplier supplier)

Specified by:

addProvider in interface ExternalConfigSupplierRegistry

removeProvider

public void removeProvider(java.lang.String name)

Specified by:

removeProvider in interface ExternalConfigSupplierRegistry

getConfig

public java.lang.String getConfig(java.lang.String providerName,
                                  java.lang.String key)

Description copied from interface: ExternalConfigSupplierRegistry

Searches the named ExternalConfigSupplier for the config value associated with the specified key. Quietly returns null if no config exists for the specified key. Throws IllegalArgumentException if no ExternalConfigSupplier exists for the passed name.

Specified by:

getConfig in interface ExternalConfigSupplierRegistry