org.openrdf.repository.manager

Class LocalRepositoryManager

java.lang.Object

org.openrdf.repository.manager.RepositoryManager

org.openrdf.repository.manager.LocalRepositoryManager

All Implemented Interfaces:

HttpClientDependent, RepositoryResolver

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

Fields

Modifier and Type	Field and Description
static String	REPOSITORIES_DIR

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

initializedRepositories, logger

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
protected void	cleanUpRepository(String repositoryID) Clean up a removed repository.
protected Repository	createRepository(String id) Creates and initializes the repository with the specified ID.
protected SystemRepository	createSystemRepository()
List<RepositoryInfo>	getAllRepositoryInfos(boolean skipSystemRepo)
File	getBaseDir() Gets the base dir against which to resolve relative paths.
protected FederatedServiceResolver	getFederatedServiceResolver()
org.apache.http.client.HttpClient	getHttpClient() HttpClient that has been assigned or has been used by this object.
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.
SystemRepository	getSystemRepository() Gets the SYSTEM repository.
File	resolvePath(String path) Resolves the specified path against the manager's base directory.
void	setHttpClient(org.apache.http.client.HttpClient httpClient) Should be called before RepositoryManager.initialize().
void	shutDown() Shuts down all initialized repositories, including the SYSTEM repository.

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

addRepositoryConfig, getAllRepositories, getAllRepositoryInfos, getAllUserRepositoryInfos, getInitializedRepositories, getInitializedRepositoryIDs, getNewRepositoryID, getRepository, getRepositoryConfig, getRepositoryIDs, hasRepositoryConfig, initialize, isInitialized, isSafeToRemove, refresh, removeRepository, removeRepositoryConfig, setInitializedRepositories, updateInitializedRepositories

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

createSystemRepository

protected SystemRepository createSystemRepository()
                                           throws RepositoryException

Specified by:

createSystemRepository in class RepositoryManager

Throws:

RepositoryException

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

getHttpClient

public org.apache.http.client.HttpClient getHttpClient()

Description copied from interface: HttpClientDependent

HttpClient that has been assigned or has been used by this object. The life cycle might not be or might be tied to this object, depending on whether HttpClient was passed to or created by this object respectively.

Specified by:

getHttpClient in interface HttpClientDependent

Specified by:

getHttpClient in class RepositoryManager

Returns:

Returns the httpClient passed to Repository construction.

setHttpClient

public void setHttpClient(org.apache.http.client.HttpClient httpClient)

Description copied from class: RepositoryManager

Should be called before RepositoryManager.initialize().

Specified by:

setHttpClient in interface HttpClientDependent

Specified by:

setHttpClient in class RepositoryManager

Parameters:

httpClient - The httpClient to use for remote/service calls.

getFederatedServiceResolver

protected FederatedServiceResolver getFederatedServiceResolver()

Returns:

Returns the serviceResolver.

shutDown

public void shutDown()

Description copied from class: RepositoryManager

Shuts down all initialized repositories, including the SYSTEM repository.

Overrides:

shutDown in class RepositoryManager

See Also:

RepositoryManager.refresh()

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)

getSystemRepository

public SystemRepository getSystemRepository()

Description copied from class: RepositoryManager

Gets the SYSTEM repository.

Overrides:

getSystemRepository in class RepositoryManager

createRepository

protected Repository createRepository(String id)
                               throws RepositoryConfigException,
                                      RepositoryException

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 and initialized repository, or null if no such repository exists.

Throws:

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

RepositoryException - If the repository could not be initialized.

getRepositoryInfo

public RepositoryInfo getRepositoryInfo(String id)
                                 throws RepositoryException

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:

RepositoryException - When not able to retrieve existing configurations

getAllRepositoryInfos

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

Specified by:

getAllRepositoryInfos in class RepositoryManager

Throws:

RepositoryException - When not able to retrieve existing configurations

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