org.eclipse.rdf4j.repository.sail

Class SailRepositoryConnection

java.lang.Object

org.eclipse.rdf4j.repository.base.AbstractRepositoryConnection

org.eclipse.rdf4j.repository.sail.SailRepositoryConnection

All Implemented Interfaces:

AutoCloseable, org.eclipse.rdf4j.http.client.HttpClientDependent, org.eclipse.rdf4j.http.client.SesameClientDependent, org.eclipse.rdf4j.http.client.SessionManagerDependent, FederatedServiceResolverClient, org.eclipse.rdf4j.repository.RepositoryConnection, org.eclipse.rdf4j.repository.RepositoryResolverClient

public class SailRepositoryConnection
extends org.eclipse.rdf4j.repository.base.AbstractRepositoryConnection
implements FederatedServiceResolverClient, org.eclipse.rdf4j.repository.RepositoryResolverClient, org.eclipse.rdf4j.http.client.HttpClientDependent, org.eclipse.rdf4j.http.client.SessionManagerDependent

An implementation of the RepositoryConnection interface that wraps a SailConnection.

Author:

Jeen Broekstra, Arjohn Kampman

Field Summary

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

logger

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SailRepositoryConnection(SailRepository repository, SailConnection sailConnection) Creates a new repository connection that will wrap the supplied SailConnection.

Method Summary

Modifier and Type	Method and Description
protected void	addWithoutCommit(org.eclipse.rdf4j.model.Resource subject, org.eclipse.rdf4j.model.IRI predicate, org.eclipse.rdf4j.model.Value object, org.eclipse.rdf4j.model.Resource... contexts)
void	begin()
void	begin(org.eclipse.rdf4j.IsolationLevel level)
void	clear(org.eclipse.rdf4j.model.Resource... contexts)
void	clearNamespaces()
void	close()
void	commit()
protected <E> org.eclipse.rdf4j.repository.RepositoryResult<E>	createRepositoryResult(org.eclipse.rdf4j.common.iteration.CloseableIteration<? extends E,SailException> sailIter) Wraps a CloseableIteration coming from a Sail in a RepositoryResult object, applying the required conversions
void	exportStatements(org.eclipse.rdf4j.model.Resource subj, org.eclipse.rdf4j.model.IRI pred, org.eclipse.rdf4j.model.Value obj, boolean includeInferred, org.eclipse.rdf4j.rio.RDFHandler handler, org.eclipse.rdf4j.model.Resource... contexts)
org.eclipse.rdf4j.repository.RepositoryResult<org.eclipse.rdf4j.model.Resource>	getContextIDs()
org.apache.http.client.HttpClient	getHttpClient()
org.eclipse.rdf4j.http.client.HttpClientSessionManager	getHttpClientSessionManager()
String	getNamespace(String prefix)
org.eclipse.rdf4j.repository.RepositoryResult<org.eclipse.rdf4j.model.Namespace>	getNamespaces()
SailConnection	getSailConnection() Returns the underlying SailConnection.
org.eclipse.rdf4j.repository.RepositoryResult<org.eclipse.rdf4j.model.Statement>	getStatements(org.eclipse.rdf4j.model.Resource subj, org.eclipse.rdf4j.model.IRI pred, org.eclipse.rdf4j.model.Value obj, boolean includeInferred, org.eclipse.rdf4j.model.Resource... contexts)
boolean	hasStatement(org.eclipse.rdf4j.model.Resource subj, org.eclipse.rdf4j.model.IRI pred, org.eclipse.rdf4j.model.Value obj, boolean includeInferred, org.eclipse.rdf4j.model.Resource... contexts)
boolean	isActive()
boolean	isEmpty()
boolean	isOpen()
SailBooleanQuery	prepareBooleanQuery(org.eclipse.rdf4j.query.QueryLanguage ql, String queryString, String baseURI)
SailGraphQuery	prepareGraphQuery(org.eclipse.rdf4j.query.QueryLanguage ql, String queryString, String baseURI)
SailQuery	prepareQuery(org.eclipse.rdf4j.query.QueryLanguage ql, String queryString, String baseURI)
SailTupleQuery	prepareTupleQuery(org.eclipse.rdf4j.query.QueryLanguage ql, String queryString, String baseURI)
org.eclipse.rdf4j.query.Update	prepareUpdate(org.eclipse.rdf4j.query.QueryLanguage ql, String update, String baseURI)
void	removeNamespace(String prefix)
protected void	removeWithoutCommit(org.eclipse.rdf4j.model.Resource subject, org.eclipse.rdf4j.model.IRI predicate, org.eclipse.rdf4j.model.Value object, org.eclipse.rdf4j.model.Resource... contexts)
void	rollback()
void	setFederatedServiceResolver(FederatedServiceResolver resolver)
void	setHttpClient(org.apache.http.client.HttpClient client)
void	setHttpClientSessionManager(org.eclipse.rdf4j.http.client.HttpClientSessionManager client)
void	setNamespace(String prefix, String name)
void	setRepositoryResolver(org.eclipse.rdf4j.repository.RepositoryResolver resolver)
long	size(org.eclipse.rdf4j.model.Resource... contexts)
String	toString()

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

add, add, add, add, add, add, add, add, addWithoutCommit, conditionalCommit, conditionalRollback, export, getIsolationLevel, getParserConfig, getRepository, getValueFactory, hasStatement, isAutoCommit, prepareBooleanQuery, prepareGraphQuery, prepareQuery, prepareTupleQuery, prepareUpdate, remove, remove, remove, remove, removeWithoutCommit, setAutoCommit, setIsolationLevel, setParserConfig, startLocalTransaction

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.rdf4j.http.client.SesameClientDependent

getSesameClient, setSesameClient

Methods inherited from interface org.eclipse.rdf4j.repository.RepositoryConnection

add, getStatements, getStatements, hasStatement, prepareBooleanQuery, prepareGraphQuery, prepareQuery, prepareTupleQuery, prepareUpdate, remove

Constructor Detail

SailRepositoryConnection

protected SailRepositoryConnection(SailRepository repository,
                                   SailConnection sailConnection)

Creates a new repository connection that will wrap the supplied SailConnection. SailRepositoryConnection objects are created by SailRepository.getConnection().

Method Detail

getSailConnection

public SailConnection getSailConnection()

Returns the underlying SailConnection.

setFederatedServiceResolver

public void setFederatedServiceResolver(FederatedServiceResolver resolver)

Specified by:

setFederatedServiceResolver in interface FederatedServiceResolverClient

setRepositoryResolver

public void setRepositoryResolver(org.eclipse.rdf4j.repository.RepositoryResolver resolver)

Specified by:

setRepositoryResolver in interface org.eclipse.rdf4j.repository.RepositoryResolverClient

getHttpClientSessionManager

public org.eclipse.rdf4j.http.client.HttpClientSessionManager getHttpClientSessionManager()

Specified by:

getHttpClientSessionManager in interface org.eclipse.rdf4j.http.client.SesameClientDependent

Specified by:

getHttpClientSessionManager in interface org.eclipse.rdf4j.http.client.SessionManagerDependent

setHttpClientSessionManager

public void setHttpClientSessionManager(org.eclipse.rdf4j.http.client.HttpClientSessionManager client)

Specified by:

setHttpClientSessionManager in interface org.eclipse.rdf4j.http.client.SesameClientDependent

Specified by:

setHttpClientSessionManager in interface org.eclipse.rdf4j.http.client.SessionManagerDependent

getHttpClient

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

Specified by:

getHttpClient in interface org.eclipse.rdf4j.http.client.HttpClientDependent

setHttpClient

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

Specified by:

setHttpClient in interface org.eclipse.rdf4j.http.client.HttpClientDependent

begin

public void begin()
           throws org.eclipse.rdf4j.repository.RepositoryException

Specified by:

begin in interface org.eclipse.rdf4j.repository.RepositoryConnection

Throws:

org.eclipse.rdf4j.repository.RepositoryException

begin

public void begin(org.eclipse.rdf4j.IsolationLevel level)
           throws org.eclipse.rdf4j.repository.RepositoryException

Specified by:

begin in interface org.eclipse.rdf4j.repository.RepositoryConnection

Overrides:

begin in class org.eclipse.rdf4j.repository.base.AbstractRepositoryConnection

Throws:

org.eclipse.rdf4j.repository.RepositoryException

commit

public void commit()
            throws org.eclipse.rdf4j.repository.RepositoryException

Specified by:

commit in interface org.eclipse.rdf4j.repository.RepositoryConnection

Throws:

org.eclipse.rdf4j.repository.RepositoryException

rollback

public void rollback()
              throws org.eclipse.rdf4j.repository.RepositoryException

Specified by:

rollback in interface org.eclipse.rdf4j.repository.RepositoryConnection

Throws:

org.eclipse.rdf4j.repository.RepositoryException

close

public void close()
           throws org.eclipse.rdf4j.repository.RepositoryException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface org.eclipse.rdf4j.repository.RepositoryConnection

Overrides:

close in class org.eclipse.rdf4j.repository.base.AbstractRepositoryConnection

Throws:

org.eclipse.rdf4j.repository.RepositoryException

isOpen

public boolean isOpen()
               throws org.eclipse.rdf4j.repository.RepositoryException

Specified by:

isOpen in interface org.eclipse.rdf4j.repository.RepositoryConnection

Overrides:

isOpen in class org.eclipse.rdf4j.repository.base.AbstractRepositoryConnection

Throws:

org.eclipse.rdf4j.repository.RepositoryException

prepareQuery

public SailQuery prepareQuery(org.eclipse.rdf4j.query.QueryLanguage ql,
                              String queryString,
                              String baseURI)
                       throws org.eclipse.rdf4j.query.MalformedQueryException

Specified by:

prepareQuery in interface org.eclipse.rdf4j.repository.RepositoryConnection

Throws:

org.eclipse.rdf4j.query.MalformedQueryException

prepareTupleQuery

public SailTupleQuery prepareTupleQuery(org.eclipse.rdf4j.query.QueryLanguage ql,
                                        String queryString,
                                        String baseURI)
                                 throws org.eclipse.rdf4j.query.MalformedQueryException

Specified by:

prepareTupleQuery in interface org.eclipse.rdf4j.repository.RepositoryConnection

Throws:

org.eclipse.rdf4j.query.MalformedQueryException

prepareGraphQuery

public SailGraphQuery prepareGraphQuery(org.eclipse.rdf4j.query.QueryLanguage ql,
                                        String queryString,
                                        String baseURI)
                                 throws org.eclipse.rdf4j.query.MalformedQueryException

Specified by:

prepareGraphQuery in interface org.eclipse.rdf4j.repository.RepositoryConnection

Throws:

org.eclipse.rdf4j.query.MalformedQueryException

prepareBooleanQuery

public SailBooleanQuery prepareBooleanQuery(org.eclipse.rdf4j.query.QueryLanguage ql,
                                            String queryString,
                                            String baseURI)
                                     throws org.eclipse.rdf4j.query.MalformedQueryException

Specified by:

prepareBooleanQuery in interface org.eclipse.rdf4j.repository.RepositoryConnection

Throws:

org.eclipse.rdf4j.query.MalformedQueryException

prepareUpdate

public org.eclipse.rdf4j.query.Update prepareUpdate(org.eclipse.rdf4j.query.QueryLanguage ql,
                                                    String update,
                                                    String baseURI)
                                             throws org.eclipse.rdf4j.repository.RepositoryException,
                                                    org.eclipse.rdf4j.query.MalformedQueryException

Specified by:

prepareUpdate in interface org.eclipse.rdf4j.repository.RepositoryConnection

Throws:

org.eclipse.rdf4j.repository.RepositoryException

org.eclipse.rdf4j.query.MalformedQueryException

hasStatement

public boolean hasStatement(org.eclipse.rdf4j.model.Resource subj,
                            org.eclipse.rdf4j.model.IRI pred,
                            org.eclipse.rdf4j.model.Value obj,
                            boolean includeInferred,
                            org.eclipse.rdf4j.model.Resource... contexts)
                     throws org.eclipse.rdf4j.repository.RepositoryException

Specified by:

hasStatement in interface org.eclipse.rdf4j.repository.RepositoryConnection

Overrides:

hasStatement in class org.eclipse.rdf4j.repository.base.AbstractRepositoryConnection

Throws:

org.eclipse.rdf4j.repository.RepositoryException

getContextIDs

public org.eclipse.rdf4j.repository.RepositoryResult<org.eclipse.rdf4j.model.Resource> getContextIDs()
                                                                                              throws org.eclipse.rdf4j.repository.RepositoryException

Specified by:

getContextIDs in interface org.eclipse.rdf4j.repository.RepositoryConnection

Throws:

org.eclipse.rdf4j.repository.RepositoryException

getStatements

public org.eclipse.rdf4j.repository.RepositoryResult<org.eclipse.rdf4j.model.Statement> getStatements(org.eclipse.rdf4j.model.Resource subj,
                                                                                                      org.eclipse.rdf4j.model.IRI pred,
                                                                                                      org.eclipse.rdf4j.model.Value obj,
                                                                                                      boolean includeInferred,
                                                                                                      org.eclipse.rdf4j.model.Resource... contexts)
                                                                                               throws org.eclipse.rdf4j.repository.RepositoryException

Specified by:

getStatements in interface org.eclipse.rdf4j.repository.RepositoryConnection

Throws:

org.eclipse.rdf4j.repository.RepositoryException

isEmpty

public boolean isEmpty()
                throws org.eclipse.rdf4j.repository.RepositoryException

Specified by:

isEmpty in interface org.eclipse.rdf4j.repository.RepositoryConnection

Overrides:

isEmpty in class org.eclipse.rdf4j.repository.base.AbstractRepositoryConnection

Throws:

org.eclipse.rdf4j.repository.RepositoryException

exportStatements

public void exportStatements(org.eclipse.rdf4j.model.Resource subj,
                             org.eclipse.rdf4j.model.IRI pred,
                             org.eclipse.rdf4j.model.Value obj,
                             boolean includeInferred,
                             org.eclipse.rdf4j.rio.RDFHandler handler,
                             org.eclipse.rdf4j.model.Resource... contexts)
                      throws org.eclipse.rdf4j.repository.RepositoryException,
                             org.eclipse.rdf4j.rio.RDFHandlerException

Specified by:

exportStatements in interface org.eclipse.rdf4j.repository.RepositoryConnection

Throws:

org.eclipse.rdf4j.repository.RepositoryException

org.eclipse.rdf4j.rio.RDFHandlerException

size

public long size(org.eclipse.rdf4j.model.Resource... contexts)
          throws org.eclipse.rdf4j.repository.RepositoryException

Specified by:

size in interface org.eclipse.rdf4j.repository.RepositoryConnection

Throws:

org.eclipse.rdf4j.repository.RepositoryException

addWithoutCommit

protected void addWithoutCommit(org.eclipse.rdf4j.model.Resource subject,
                                org.eclipse.rdf4j.model.IRI predicate,
                                org.eclipse.rdf4j.model.Value object,
                                org.eclipse.rdf4j.model.Resource... contexts)
                         throws org.eclipse.rdf4j.repository.RepositoryException

Specified by:

addWithoutCommit in class org.eclipse.rdf4j.repository.base.AbstractRepositoryConnection

Throws:

org.eclipse.rdf4j.repository.RepositoryException

removeWithoutCommit

protected void removeWithoutCommit(org.eclipse.rdf4j.model.Resource subject,
                                   org.eclipse.rdf4j.model.IRI predicate,
                                   org.eclipse.rdf4j.model.Value object,
                                   org.eclipse.rdf4j.model.Resource... contexts)
                            throws org.eclipse.rdf4j.repository.RepositoryException

Specified by:

removeWithoutCommit in class org.eclipse.rdf4j.repository.base.AbstractRepositoryConnection

Throws:

org.eclipse.rdf4j.repository.RepositoryException

clear

public void clear(org.eclipse.rdf4j.model.Resource... contexts)
           throws org.eclipse.rdf4j.repository.RepositoryException

Specified by:

clear in interface org.eclipse.rdf4j.repository.RepositoryConnection

Overrides:

clear in class org.eclipse.rdf4j.repository.base.AbstractRepositoryConnection

Throws:

org.eclipse.rdf4j.repository.RepositoryException

setNamespace

public void setNamespace(String prefix,
                         String name)
                  throws org.eclipse.rdf4j.repository.RepositoryException

Specified by:

setNamespace in interface org.eclipse.rdf4j.repository.RepositoryConnection

Throws:

org.eclipse.rdf4j.repository.RepositoryException

removeNamespace

public void removeNamespace(String prefix)
                     throws org.eclipse.rdf4j.repository.RepositoryException

Specified by:

removeNamespace in interface org.eclipse.rdf4j.repository.RepositoryConnection

Throws:

org.eclipse.rdf4j.repository.RepositoryException

clearNamespaces

public void clearNamespaces()
                     throws org.eclipse.rdf4j.repository.RepositoryException

Specified by:

clearNamespaces in interface org.eclipse.rdf4j.repository.RepositoryConnection

Throws:

org.eclipse.rdf4j.repository.RepositoryException

getNamespaces

public org.eclipse.rdf4j.repository.RepositoryResult<org.eclipse.rdf4j.model.Namespace> getNamespaces()
                                                                                               throws org.eclipse.rdf4j.repository.RepositoryException

Specified by:

getNamespaces in interface org.eclipse.rdf4j.repository.RepositoryConnection

Throws:

org.eclipse.rdf4j.repository.RepositoryException

getNamespace

public String getNamespace(String prefix)
                    throws org.eclipse.rdf4j.repository.RepositoryException

Specified by:

getNamespace in interface org.eclipse.rdf4j.repository.RepositoryConnection

Throws:

org.eclipse.rdf4j.repository.RepositoryException

createRepositoryResult

protected <E> org.eclipse.rdf4j.repository.RepositoryResult<E> createRepositoryResult(org.eclipse.rdf4j.common.iteration.CloseableIteration<? extends E,SailException> sailIter)

Wraps a CloseableIteration coming from a Sail in a RepositoryResult object, applying the required conversions

isActive

public boolean isActive()
                 throws org.eclipse.rdf4j.repository.UnknownTransactionStateException

Specified by:

isActive in interface org.eclipse.rdf4j.repository.RepositoryConnection

Throws:

org.eclipse.rdf4j.repository.UnknownTransactionStateException

toString

public String toString()

Overrides:

toString in class Object