org.openrdf.repository.manager
Class LocalRepositoryManager

java.lang.Object
  org.openrdf.repository.manager.RepositoryManager
      org.openrdf.repository.manager.LocalRepositoryManager

Direct Known Subclasses:

NotifyingLocalRepositoryManager

public class LocalRepositoryManager
extends RepositoryManager

An implementation of the RepositoryManager interface that operates directly on the repository data files in the local file system.

Author:

Arjohn Kampman

Field Summary

static String

REPOSITORIES_DIR

Fields inherited from class org.openrdf.repository.manager.RepositoryManager

logger

Constructor Summary

LocalRepositoryManager(File baseDir)
Creates a new RepositoryManager that operates on the specfified base directory.

Method Summary

String	addRepositoryConfig(String id, Model config) Adds or updates the configuration of a repository to the manager's system repository.
protected void	cleanUpRepository(String repositoryID) Clean up a removed repository.
protected Repository	createRepository(String id) Creates and initializes the repository with the specified ID.
List<RepositoryInfo>	getAllRepositoryInfos(boolean skipSystemRepo)
File	getBaseDir() Gets the base dir against which to resolve relative paths.
URL	getLocation() Gets the base dir against which to resolve relative paths.
File	getRepositoryDir(String repositoryID)
RepositoryInfo	getRepositoryInfo(String id) Gets the repository that is known by the specified ID from this manager.
void	initialize() Initializes the repository manager.
File	resolvePath(String path) Resolves the specified path against the manager's base directory.

Methods inherited from class org.openrdf.repository.manager.RepositoryManager

getAllRepositories, getAllRepositoryInfos, getAllUserRepositoryInfos, getConfigTemplateManager, getInitializedRepositories, getInitializedRepositoryIDs, getNewRepositoryID, getRepository, getRepositoryConfig, getRepositoryIDs, hasRepositoryConfig, refresh, removeRepositoryConfig, setConfigTemplateManager, setRepositoryConfigManager, shutDown

Methods inherited from class java.lang.Object

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

Field Detail

REPOSITORIES_DIR

public static final String REPOSITORIES_DIR

See Also:

Constant Field Values

Constructor Detail

LocalRepositoryManager

public LocalRepositoryManager(File baseDir)

Creates a new RepositoryManager that operates on the specfified base directory.

Parameters:

baseDir - The base directory where data for repositories can be stored, among other things.

Method Detail

initialize

public void initialize()
                throws StoreConfigException

Initializes the repository manager.

Specified by:

initialize in class RepositoryManager

Throws:

StoreException - If the manager failed to initialize the SYSTEM repository.

StoreConfigException - If the manager failed to initialize the SYSTEM repository.

getBaseDir

public File getBaseDir()

Gets the base dir against which to resolve relative paths.

getLocation

public URL getLocation()
                throws MalformedURLException

Gets the base dir against which to resolve relative paths.

Specified by:

getLocation in class RepositoryManager

Throws:

MalformedURLException - If the path cannot be parsed as a URL

resolvePath

public File resolvePath(String path)

Resolves the specified path against the manager's base directory.

See Also:

getBaseDir()

getRepositoryDir

public File getRepositoryDir(String repositoryID)

createRepository

protected Repository createRepository(String id)
                               throws StoreConfigException,
                                      StoreException

Description copied from class: RepositoryManager

Creates and initializes the repository with the specified ID.

Specified by:

createRepository in class RepositoryManager

Parameters:

id - A repository ID.

Returns:

The created repository, or null if no such repository exists.

Throws:

StoreConfigException - If no repository could be created due to invalid or incomplete configuration data.

StoreException

addRepositoryConfig

public String addRepositoryConfig(String id,
                                  Model config)
                           throws StoreConfigException,
                                  StoreException

Description copied from class: RepositoryManager

Adds or updates the configuration of a repository to the manager's system repository. The system repository may already contain a configuration for a repository with the same ID as specified by config, in which case all previous configuration data for that repository will be cleared before the new configuration is added.

Overrides:

addRepositoryConfig in class RepositoryManager

config - The repository configuration that should be added to or updated in the system repository.

Throws:

StoreConfigException - If the manager doesn't know how to update a configuration due to inconsistent configuration data in the system repository. For example, this happens when there are multiple existing configurations with the concerning ID.

StoreException - If the manager failed to update it's system repository.

getRepositoryInfo

public RepositoryInfo getRepositoryInfo(String id)
                                 throws StoreConfigException

Description copied from class: RepositoryManager

Gets the repository that is known by the specified ID from this manager.

Specified by:

getRepositoryInfo in class RepositoryManager

Parameters:

id - A repository ID.

Returns:

A Repository object, or null if no repository was known for the specified ID.

Throws:

StoreConfigException

getAllRepositoryInfos

public List<RepositoryInfo> getAllRepositoryInfos(boolean skipSystemRepo)
                                           throws StoreConfigException

Specified by:

getAllRepositoryInfos in class RepositoryManager

Throws:

StoreConfigException

cleanUpRepository

protected void cleanUpRepository(String repositoryID)
                          throws IOException

Description copied from class: RepositoryManager

Clean up a removed repository. Note that the configuration for this repository is no longer present in the system repository.

Specified by:

cleanUpRepository in class RepositoryManager

Parameters:

repositoryID - the ID of the repository to clean up

Throws:

IOException