org.apache.brooklyn.core.mgmt.internal

Interface ExternalConfigSupplierRegistry

All Known Implementing Classes:

BasicExternalConfigSupplierRegistry

public interface ExternalConfigSupplierRegistry

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

Since:

0.8.0

Method Summary

Modifier and Type	Method and Description
void	addProvider(java.lang.String name, ExternalConfigSupplier provider)
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)

Method Detail

addProvider

void addProvider(java.lang.String name,
                 ExternalConfigSupplier provider)

removeProvider

void removeProvider(java.lang.String name)

getConfig

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. Quietly returns null if no config exists for the specified key. Throws IllegalArgumentException if no ExternalConfigSupplier exists for the passed name.