本文整理汇总了Java中com.hp.hpl.jena.tdb.TDB类的典型用法代码示例。如果您正苦于以下问题：Java TDB类的具体用法？Java TDB怎么用？Java TDB使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
TDB类属于com.hp.hpl.jena.tdb包，在下文中一共展示了TDB类的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: init
import com.hp.hpl.jena.tdb.TDB; //导入依赖的package包/类
public static void init() {
if ( initialized )
return ;
Quack.log.info("Quack");
initialized = true ;
TDB.init();
MappingRegistry.addPrefixMapping("quack", "quack:");
QueryEngineTDB.unregister();
QueryEngineQuackTDB.register() ;
Quack.setOpExecutorFactory(OpExecutorQuackTDB.factorySubstitute) ;
PlannerSubstitution.DOMERGE = false ;
// rewire() ;
// if (PlannerTDB.DOMERGE ) {
// log.info("Quack initialization [ Merge ]");
// hardRewire();
// } else
// log.info("Quack initialization [ No Merge ]");
// printIndexes() ;
// ARQ.setExecutionLogging(InfoLevel.ALL);
}
开发者ID:afs，项目名称:quack，代码行数:24，代码来源:Quack.java
示例2: open
import com.hp.hpl.jena.tdb.TDB; //导入依赖的package包/类
@Override
public void open() throws DatabaseConfigurationException {
// this.dataset = TDBFactory.createDataset(getDataDir());
directory = getDataDir();
TDB.getContext().set(TDB.symUnionDefaultGraph, true); // todo: make configurable?
connection = StoreConnection.make(getMyDataDir());
}
开发者ID:ljo，项目名称:exist-sparql，代码行数:9，代码来源:TDBRDFIndex.java
示例3: close
import com.hp.hpl.jena.tdb.TDB; //导入依赖的package包/类
@Override
public void close() throws DBException {
if (dataset != null) {
dataset.close();
dataset = null;
}
connection = null;
TDB.closedown();
}
开发者ID:ljo，项目名称:exist-sparql，代码行数:10，代码来源:TDBRDFIndex.java
示例4: sync
import com.hp.hpl.jena.tdb.TDB; //导入依赖的package包/类
@Override
public void sync() throws DBException {
if (connection != null) {
connection.flush();
}
TDB.sync(dataset);
}
开发者ID:ljo，项目名称:exist-sparql，代码行数:8，代码来源:TDBRDFIndex.java
示例5: addModel
import com.hp.hpl.jena.tdb.TDB; //导入依赖的package包/类
public void addModel(Model m, String name) {
if (name == null) {
logger.info("cannot add the model because the given name is null.");
return;
}
Model namedModel = this.dataset.getNamedModel(name);
namedModel.removeAll();
namedModel.add(m.listStatements());
namedModel.setNsPrefixes(m.getNsPrefixMap());
namedModel.commit();
TDB.sync(this.dataset);
}
开发者ID:therelaxist，项目名称:spring-usc，代码行数:14，代码来源:Repository.java
示例6: closeTdbDS
import com.hp.hpl.jena.tdb.TDB; //导入依赖的package包/类
protected void closeTdbDS() {
if (getTdbDS(false) != null) {
while (tdbDS.isInTransaction()) {
logger.debug("Waiting for TDB Repo transaction to complete before closing");
// thread.sleep(100);
}
logger.debug("Closing TDB Repo, setting Dataset " + tdbDS + " to null");
TDB.sync(tdbDS);
tdbDS.close();
TDB.closedown();
setTdbDS(null);
}
}
开发者ID:crapo，项目名称:sadlos2，代码行数:14，代码来源:CsvImporter.java
示例7: deleteTdbRepository
import com.hp.hpl.jena.tdb.TDB; //导入依赖的package包/类
/** Method to remove TDB repository from file system
*
* @param f TDB folder on file system
* @return true if successful else false
*/
private synchronized boolean deleteTdbRepository(File f) {
if (!getSadlUtils().recursiveDelete(f)) {
TDB.closedown();
if (!getSadlUtils().recursiveDelete(f)) {
logger.debug("Failed to delete TDB Repo '" + f.getAbsolutePath() + "'");
return false;
}
}
logger.debug("Deleted TDB Repo '" + f.getAbsolutePath() + "'");
return true;
}
开发者ID:crapo，项目名称:sadlos2，代码行数:17，代码来源:CsvImporter.java
示例8: sync
import com.hp.hpl.jena.tdb.TDB; //导入依赖的package包/类
public boolean sync() {
if (ds != null) {
TDB.sync(ds);
return true;
}
return false;
}
开发者ID:crapo，项目名称:sadlos2，代码行数:8，代码来源:SadlJenaModelGetter.java
示例9: close
import com.hp.hpl.jena.tdb.TDB; //导入依赖的package包/类
public boolean close() {
if (ds != null) {
TDB.sync(ds);
ds.close();
ds = null;
return true;
}
return false;
}
开发者ID:crapo，项目名称:sadlos2，代码行数:10，代码来源:SadlJenaModelGetter.java
示例10: setTdbFolder
import com.hp.hpl.jena.tdb.TDB; //导入依赖的package包/类
public void setTdbFolder(String _tdbFolder) {
if (ds != null) {
// we have an open TDB Dataset
if (getTdbFolder() != null && !_tdbFolder.equals(getTdbFolder())) {
// the TDB location has changed
TDB.sync(ds);
ds.close();
ds = TDBFactory.createDataset( _tdbFolder );
}
}
else if (getFormat().equals(IConfigurationManager.JENA_TDB)){
ds = TDBFactory.createDataset( _tdbFolder );
}
tdbFolder = _tdbFolder;
}
开发者ID:crapo，项目名称:sadlos2，代码行数:16，代码来源:SadlJenaModelGetter.java
示例11: setTdbFolder
import com.hp.hpl.jena.tdb.TDB; //导入依赖的package包/类
public void setTdbFolder(String _tdbFolder) {
if (ds != null) {
// we have an open TDB Dataset
if (getTdbFolder() != null && !_tdbFolder.equals(getTdbFolder())) {
// the TDB location has changed
TDB.sync(ds);
ds.close();
ds = TDBFactory.createDataset( _tdbFolder );
}
}
else if (getFormat().equals(JENA_TDB)){
ds = TDBFactory.createDataset( _tdbFolder );
}
tdbFolder = _tdbFolder;
}
开发者ID:crapo，项目名称:sadlos2，代码行数:16，代码来源:SadlJenaModelGetter.java
示例12: showQueryResults
import com.hp.hpl.jena.tdb.TDB; //导入依赖的package包/类
private void showQueryResults(String queryString, HttpServletRequest request, HttpServletResponse response)
throws IOException {
Query query = QueryFactory.create(queryString);
if(query.isSelectType() || query.isDescribeType()) {
Config config = new Config(request);
ResultsFormat fmt = ResultsFormat.lookup(request.getParameter("format"));
Dataset tdbstore = TDBFactory.createDataset(config.getTripleStoreDir());
QueryExecution qexec = QueryExecutionFactory.create(query, tdbstore);
qexec.getContext().set(TDB.symUnionDefaultGraph, true);
if(query.isSelectType()) {
ResultSet results = qexec.execSelect();
if(fmt == null) {
out.print(queryString+"\n");
ResultSetFormatter.out(out, results, query);
}
else
ResultSetFormatter.output(out, results, fmt);
}
else {
Model model = qexec.execDescribe();
RDFWriter rdfWriter = model.getWriter("RDF/XML-ABBREV");
rdfWriter.setProperty("showXmlDeclaration", "true");
rdfWriter.setProperty("tab", "6");
rdfWriter.write(model, out, null);
}
}
else {
out.print("Only select or describe queries allowed");
}
}
开发者ID:IKCAP，项目名称:turbosoft，代码行数:31，代码来源:SparqlEndpoint.java
示例13: updateDataset
import com.hp.hpl.jena.tdb.TDB; //导入依赖的package包/类
private void updateDataset(String updateString, HttpServletRequest request, HttpServletResponse response)
throws IOException {
Config config = new Config(request);
Dataset tdbstore = TDBFactory.createDataset(config.getTripleStoreDir());
UpdateRequest update = UpdateFactory.create(updateString);
UpdateAction.execute(update, tdbstore);
out.print("Updated");
TDB.sync(tdbstore);
}
开发者ID:IKCAP，项目名称:turbosoft，代码行数:10，代码来源:SparqlEndpoint.java
示例14: tdbindexdump
import com.hp.hpl.jena.tdb.TDB; //导入依赖的package包/类
protected tdbindexdump(String[] argv) {
super(argv) ;
super.modVersion.addClass(ARQ.class) ;
super.modVersion.addClass(RIOT.class) ;
super.modVersion.addClass(TDB.class) ;
super.add(argLocation) ;
}
开发者ID:afs，项目名称:quack，代码行数:8，代码来源:tdbindexdump.java
示例15: tdbindexcopy
import com.hp.hpl.jena.tdb.TDB; //导入依赖的package包/类
protected tdbindexcopy(String[] argv) {
super(argv) ;
super.modVersion.addClass(ARQ.class) ;
super.modVersion.addClass(RIOT.class) ;
super.modVersion.addClass(TDB.class) ;
super.add(argLocation) ;
}
开发者ID:afs，项目名称:quack，代码行数:8，代码来源:tdbindexcopy.java
示例16: getModel
import com.hp.hpl.jena.tdb.TDB; //导入依赖的package包/类
/**
* Call this method to get a model by its public URI and if necessary read it using the specified ModelReader
*/
public Model getModel( String uri, ModelReader loadIfAbsent ) {
boolean addToTDB = addMissingModelToTDB;
Model m = null;
if (uri.equals(IConfigurationManager.ServicesConfigurationURI)) {
// this is a special case--it is always left as an OWL file in RDF/XML format
addToTDB = false;
}
else if (getFormat().equals(IConfigurationManager.JENA_TDB)) {
// try TDB first
m = getModel(uri);
}
if (m == null && loadIfAbsent != null) {
String altUrl = configurationManager.getJenaDocumentMgr().doAltURLMapping(uri);
if (altUrl != null && altUrl.endsWith(".TDB/")) {
try {
SadlUtils su = new SadlUtils();
Dataset tmpds = TDBFactory.createDataset(su.fileUrlToFileName(altUrl));
tmpds.begin(ReadWrite.READ);
m = tmpds.getDefaultModel();
tmpds.end();
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
else {
m = ModelFactory.createDefaultModel();
loadIfAbsent.readModel( m, altUrl != null ? altUrl : uri );
if (addToTDB && ds != null && getFormat().equals(IConfigurationManager.JENA_TDB)) {
ds.begin(ReadWrite.WRITE);
ds.addNamedModel( uri, m );
ds.commit();
ds.end();
TDB.sync(ds);
}
}
loadUserDefinedDataTypes(uri, altUrl);
}
return m;
}
开发者ID:crapo，项目名称:sadlos2，代码行数:45，代码来源:SadlJenaModelGetter.java
示例17: getModel
import com.hp.hpl.jena.tdb.TDB; //导入依赖的package包/类
/**
* Call this method to get a model by its public URI and if necessary read it using the specified ModelReader
*/
public Model getModel( String uri, ModelReader loadIfAbsent ) {
boolean addToTDB = addMissingModelToTDB;
Model m = null;
if (uri.equals(IConfigurationManager.ServicesConfigurationURI)) {
// this is a special case--it is always left as an OWL file in RDF/XML format
addToTDB = false;
}
else if (getFormat().equals(IConfigurationManager.JENA_TDB)) {
// try TDB first
m = getModel(uri);
}
if (m == null && loadIfAbsent != null) {
String altUrl = configurationManager.getJenaDocumentMgr().doAltURLMapping(uri);
if (altUrl != null && altUrl.endsWith(".TDB/")) {
try {
SadlUtils su = new SadlUtils();
Dataset tmpds = TDBFactory.createDataset(su.fileUrlToFileName(altUrl));
tmpds.begin(ReadWrite.READ);
m = tmpds.getDefaultModel();
tmpds.end();
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
else {
m = ModelFactory.createDefaultModel();
loadIfAbsent.readModel( m, altUrl != null ? altUrl : uri );
if (addToTDB && ds != null && getFormat().equals(IConfigurationManager.JENA_TDB)) {
ds.begin(ReadWrite.WRITE);
ds.addNamedModel( uri, m );
ds.commit();
ds.end();
TDB.sync(ds);
}
}
}
return m;
}
开发者ID:crapo，项目名称:sadlos2，代码行数:44，代码来源:SadlJenaModelGetter.java
示例18: getModel
import com.hp.hpl.jena.tdb.TDB; //导入依赖的package包/类
/**
* Call this method to get a model by its public URI and if necessary read it using the specified ModelReader
*/
public Model getModel( String uri, ModelReader loadIfAbsent ) {
boolean addToTDB = addMissingModelToTDB;
Model m = null;
if (uri.equals(ServicesConfigurationURI)) {
// this is a special case--it is always left as an OWL file in RDF/XML format
addToTDB = false;
}
else if (getFormat().equals(JENA_TDB)) {
// try TDB first
m = getModel(uri);
}
if (m == null && loadIfAbsent != null) {
String altUrl = modelSpec.getDocumentManager().doAltURLMapping(uri);
if (altUrl != null && altUrl.endsWith(".TDB/")) {
try {
SadlUtils su = new SadlUtils();
Dataset tmpds = TDBFactory.createDataset(su.fileUrlToFileName(altUrl));
tmpds.begin(ReadWrite.READ);
m = tmpds.getDefaultModel();
tmpds.end();
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
else {
m = ModelFactory.createDefaultModel();
loadIfAbsent.readModel( m, altUrl != null ? altUrl : uri );
if (addToTDB && ds != null && getFormat().equals(JENA_TDB)) {
ds.begin(ReadWrite.WRITE);
ds.addNamedModel( uri, m );
ds.commit();
ds.end();
TDB.sync(ds);
}
}
loadUserDefinedDataTypes(uri, altUrl);
}
return m;
}
开发者ID:crapo，项目名称:sadlos2，代码行数:45，代码来源:SadlJenaModelGetter.java
示例19: main
import com.hp.hpl.jena.tdb.TDB; //导入依赖的package包/类
static public void main(String... argv) {
TDB.setOptimizerWarningFlag(false) ;
new qupdate(argv).mainRun() ;
}
开发者ID:afs，项目名称:quack，代码行数:5，代码来源:qupdate.java
示例20: main
import com.hp.hpl.jena.tdb.TDB; //导入依赖的package包/类
static public void main(String... argv) {
TDB.setOptimizerWarningFlag(false) ;
new tdbindexdump(argv).mainRun() ;
}
开发者ID:afs，项目名称:quack，代码行数:5，代码来源:tdbindexdump.java
注：本文中的com.hp.hpl.jena.tdb.TDB类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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