org.linkeddatafragments.datasource.blazegraph

Class BlazegraphDataSource

java.lang.Object

org.linkeddatafragments.datasource.DataSourceBase

org.linkeddatafragments.datasource.blazegraph.BlazegraphDataSource

All Implemented Interfaces:

Closeable, AutoCloseable, org.linkeddatafragments.datasource.IDataSource

public class BlazegraphDataSource
extends org.linkeddatafragments.datasource.DataSourceBase

A Blazegraph-based data source.

Author:

Olaf Hartig

Field Summary

Fields

Modifier and Type	Field and Description
protected com.bigdata.rdf.sail.BigdataSailRepository	repo
protected boolean	repoHasToBeShutDown
protected BlazegraphBasedTPFRequestProcessor	requestProcessor
protected com.bigdata.rdf.store.AbstractTripleStore	store

Fields inherited from class org.linkeddatafragments.datasource.DataSourceBase

description, title

Constructor Summary

Constructors

Modifier	Constructor and Description
	BlazegraphDataSource(String title, String description, com.bigdata.rdf.sail.BigdataSailRepository repo)
protected	BlazegraphDataSource(String title, String description, com.bigdata.rdf.sail.BigdataSailRepository repo, boolean repoHasToBeShutDown)
	BlazegraphDataSource(String title, String description, Properties props)

Method Summary

Modifier and Type	Method and Description
static Properties	check(Properties props, String title)
void	close()
org.linkeddatafragments.fragments.IFragmentRequestParser	getRequestParser()
org.linkeddatafragments.datasource.IFragmentRequestProcessor	getRequestProcessor()
protected void	loadData(String filename)
void	verifyStoreIsSuitable(com.bigdata.rdf.store.AbstractTripleStore store)

Methods inherited from class org.linkeddatafragments.datasource.DataSourceBase

getDescription, getTitle

Methods inherited from class java.lang.Object

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

Field Detail

repo

protected final com.bigdata.rdf.sail.BigdataSailRepository repo

repoHasToBeShutDown

protected final boolean repoHasToBeShutDown

store

protected final com.bigdata.rdf.store.AbstractTripleStore store

requestProcessor

protected final BlazegraphBasedTPFRequestProcessor requestProcessor

Constructor Detail

BlazegraphDataSource

public BlazegraphDataSource(String title,
                            String description,
                            Properties props)
                     throws org.linkeddatafragments.exceptions.DataSourceCreationException

Throws:

org.linkeddatafragments.exceptions.DataSourceCreationException

BlazegraphDataSource

public BlazegraphDataSource(String title,
                            String description,
                            com.bigdata.rdf.sail.BigdataSailRepository repo)

BlazegraphDataSource

protected BlazegraphDataSource(String title,
                               String description,
                               com.bigdata.rdf.sail.BigdataSailRepository repo,
                               boolean repoHasToBeShutDown)

Method Detail

check

public static Properties check(Properties props,
                               String title)
                        throws org.linkeddatafragments.exceptions.DataSourceCreationException

Throws:

org.linkeddatafragments.exceptions.DataSourceCreationException

verifyStoreIsSuitable

public void verifyStoreIsSuitable(com.bigdata.rdf.store.AbstractTripleStore store)

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class org.linkeddatafragments.datasource.DataSourceBase

loadData

protected void loadData(String filename)
                 throws org.linkeddatafragments.exceptions.DataSourceCreationException

Throws:

org.linkeddatafragments.exceptions.DataSourceCreationException

getRequestParser

public org.linkeddatafragments.fragments.IFragmentRequestParser getRequestParser()

getRequestProcessor

public org.linkeddatafragments.datasource.IFragmentRequestProcessor getRequestProcessor()