Package org.eclipse.rdf4j.repository.sail

Class SailRepository

java.lang.Object

org.eclipse.rdf4j.repository.base.AbstractRepository

org.eclipse.rdf4j.repository.sail.SailRepository

All Implemented Interfaces:

HttpClientDependent, SessionManagerDependent, FederatedServiceResolverClient, Repository, RepositoryResolverClient

public class SailRepository
extends AbstractRepository
implements FederatedServiceResolverClient, RepositoryResolverClient, HttpClientDependent, SessionManagerDependent

An implementation of the Repository interface that operates on a (stack of) Sail object(s). The behaviour of the repository is determined by the Sail stack that it operates on; for example, the repository will only support RDF Schema or OWL semantics if the Sail stack includes an inferencer for this.

Creating a repository object of this type is very easy. For example, the following code creates and initializes a main-memory store with RDF Schema semantics:

 Repository repository = new SailRepository(new ForwardChainingRDFSInferencer(new MemoryStore()));
 repository.initialize();
 

Or, alternatively:

 Sail sailStack = new MemoryStore();
 sailStack = new ForwardChainingRDFSInferencer(sailStack);

 Repository repository = new SailRepository(sailStack);
 repository.initialize();
 

Author:

Arjohn Kampman

Field Summary

Fields inherited from class org.eclipse.rdf4j.repository.base.AbstractRepository

logger

Constructor Summary

Constructors

Constructor	Description
SailRepository(Sail sail)	Creates a new repository object that operates on the supplied Sail.

Method Summary

Modifier and Type	Method	Description
SailRepositoryConnection	getConnection()
File	getDataDir()
org.apache.http.client.HttpClient	getHttpClient()
HttpClientSessionManager	getHttpClientSessionManager()
Sail	getSail()	Gets the Sail object that is on top of the Sail stack that this repository operates on.
org.eclipse.rdf4j.model.ValueFactory	getValueFactory()
protected void	initializeInternal()
boolean	isWritable()
void	setDataDir(File dataDir)
void	setFederatedServiceResolver(FederatedServiceResolver resolver)
void	setHttpClient(org.apache.http.client.HttpClient client)
void	setHttpClientSessionManager(HttpClientSessionManager client)
void	setRepositoryResolver(RepositoryResolver resolver)
protected void	shutDownInternal()
String	toString()

Methods inherited from class org.eclipse.rdf4j.repository.base.AbstractRepository

init, isInitialized, shutDown

Methods inherited from class java.lang.Object

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

Constructor Detail

SailRepository

public SailRepository(Sail sail)

Creates a new repository object that operates on the supplied Sail.

Parameters:

sail - A Sail object.

Method Detail

getDataDir

public File getDataDir()

Specified by:

getDataDir in interface Repository

setDataDir

public void setDataDir(File dataDir)

Specified by:

setDataDir in interface Repository

setFederatedServiceResolver

public void setFederatedServiceResolver(FederatedServiceResolver resolver)

Specified by:

setFederatedServiceResolver in interface FederatedServiceResolverClient

setRepositoryResolver

public void setRepositoryResolver(RepositoryResolver resolver)

Specified by:

setRepositoryResolver in interface RepositoryResolverClient

getHttpClientSessionManager

public HttpClientSessionManager getHttpClientSessionManager()

Specified by:

getHttpClientSessionManager in interface SessionManagerDependent

setHttpClientSessionManager

public void setHttpClientSessionManager(HttpClientSessionManager client)

Specified by:

setHttpClientSessionManager in interface SessionManagerDependent

getHttpClient

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

Specified by:

getHttpClient in interface HttpClientDependent

setHttpClient

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

Specified by:

setHttpClient in interface HttpClientDependent

initializeInternal

protected void initializeInternal()
                           throws RepositoryException

Specified by:

initializeInternal in class AbstractRepository

Throws:

RepositoryException

shutDownInternal

protected void shutDownInternal()
                         throws RepositoryException

Specified by:

shutDownInternal in class AbstractRepository

Throws:

RepositoryException

getSail

public Sail getSail()

Gets the Sail object that is on top of the Sail stack that this repository operates on.

Returns:

A Sail object.

isWritable

public boolean isWritable()
                   throws RepositoryException

Specified by:

isWritable in interface Repository

Throws:

RepositoryException

getValueFactory

public org.eclipse.rdf4j.model.ValueFactory getValueFactory()

Specified by:

getValueFactory in interface Repository

getConnection

public SailRepositoryConnection getConnection()
                                       throws RepositoryException

Specified by:

getConnection in interface Repository

Throws:

RepositoryException

toString

public String toString()

Overrides:

toString in class Object