de.smartics.properties.spi.config.support
Interface ConfigurationPropertiesManagementFactory

All Superinterfaces:

ConfigurationPropertiesFactory, Serializable

All Known Implementing Classes:

AbstractConfigurationPropertiesFactory, AutodetectDataSourceConfigurationPropertiesFactory, AutodetectDataSourceResourceConfigurationPropertiesFactory, ClasspathConfigurationPropertiesFactory, DataSourceConfigurationPropertiesFactory, JndiConfigurationPropertiesFactory, PropertiesConfigurationPropertiesFactory, ResourceConfigurationPropertiesFactory

public interface ConfigurationPropertiesManagementFactory
     
     

      
      extends 
      
      ConfigurationPropertiesFactory
     
     

Factory to create instances of ConfigurationPropertiesManagement.

Method Summary

String	addRootUrls(ArtifactId artifactId) Adds the URLs derived from the dependencies provided by the given artifactId to the locations to search for property declarations and definitions.
ConfigurationPropertiesManagement	create(ConfigurationKey<?> key) Creates the configuration properties instance for the given key.
ArtifactRef	getArtifactRef(String artifactId) Returns the artifact reference by its short ID.
void	release() Releases resources acquired by this instance.
ConfigurationPropertiesManagement	remove(ConfigurationKey<?> key) Removes the configuration with the given key from the cache.

Methods inherited from interface de.smartics.properties.api.config.app.ConfigurationPropertiesFactory

addPropertyProviders, addPropertyProviders, addRootLocations, addRootLocations, createDefault, createDefaultManagement, createManagement, getFactoryConfiguration, getRegisteredConfigurationKeys, getRegistry, materialize

Method Detail

create

ConfigurationPropertiesManagement create(ConfigurationKey<?> key)
                                         throws NullPointerException

Creates the configuration properties instance for the given key.

Specified by:

create in interface ConfigurationPropertiesFactory

Parameters:

key - the key to identify the requested configuration.

Returns:

the requested configuration.

Throws:

NullPointerException - if key is null.

See Also:

ConfigurationPropertiesFactory.createManagement(ConfigurationKey), EnvAppConfigurationKeyHelper

remove

ConfigurationPropertiesManagement remove(ConfigurationKey<?> key)
                                         throws NullPointerException

Removes the configuration with the given key from the cache.

Parameters:

key - the key of the configuration to remove.

Returns:

a reference to the removed configuration.

Throws:

NullPointerException - if key is null.

release

void release()

Releases resources acquired by this instance.

addRootUrls

String addRootUrls(ArtifactId artifactId)
                   throws de.smartics.util.lang.NullArgumentException,
                          RepositoryException,
                          CompoundConfigurationException

Adds the URLs derived from the dependencies provided by the given artifactId to the locations to search for property declarations and definitions. Property definitions are e.g. properties files or similar resources that define the actual value of a property.

Adding URLs only affects later creations of ConfigurationProperties instances.

Parameters:

artifactId - the reference to the property resources.

Returns:

the URL to the remote repository to fetch the artifact.

Throws:

de.smartics.util.lang.NullArgumentException - if artifactId is null.

RepositoryException - on any problem accessing the remote repository.

CompoundConfigurationException - if loading property resources encountered problems.

getArtifactRef

@CheckForNull
ArtifactRef getArtifactRef(String artifactId)
                           throws NullPointerException

Returns the artifact reference by its short ID.

Implementation Notes:

The registered artifacts are traversed in order they have been registered. The first class path environment that references the artifact with the given artifactId is returned.

Parameters:

artifactId - the GAV concatenated and separated by colons.

Returns:

the associated artifact reference or null if there is no artifact reference with the given artifactId registered.

Throws:

NullPointerException - if artifactId is null.