Examples of org.openrdf.repository.RepositoryConnection.clear()

Class org.openrdf.repository.RepositoryConnection

Examples of org.openrdf.repository.RepositoryConnection.clear()

org.openrdf.repository.RepositoryConnection.clear()
Removes all statements from a specific contexts in the repository. @param contexts The context(s) to remove the data from. Note that this parameter is a vararg and as such is optional. If no contexts are supplied the method operates on the entire repository. @throws StoreException If the statements could not be removed from the repository, for example because the repository is not writable.


    RepositoryConnection con = repository.getConnection();
    con.setAutoCommit(false);


    // clear the input store
    con.clear();
    con.commit();


    // Upload input data
    InputStream stream = getClass().getResourceAsStream(inputData);
    try {

View Full Code Here


  // implements edu.lehigh.swat.bench.ubt.api.Repository.clear()
  public void clear() {
    try {
      RepositoryConnection con = repository.getConnection();
      con.clear();
      con.close();
    }
    catch (RepositoryException e) {
      throw new RuntimeException(e);
    }

View Full Code Here

        Repository repo = new SailRepository(new MemoryStore());
        repo.initialize();
        RepositoryConnection conn = repo.getConnection();
        try {
            conn.begin();
            conn.clear();
            InputStream is = LdpTestCasesUtils.class.getResourceAsStream(path);
            if (is == null) {
                throw new IOException("Manifest file not found at: " + path);
            } else {
                try {

View Full Code Here

        try {
            RepositoryConnection con = cacheRepository.getConnection();
            try {
                con.begin();


                con.clear();


                con.commit();
            } catch(RepositoryException ex) {
                con.rollback();
            } finally {

View Full Code Here

        try {
            RepositoryConnection rc = store.getRepository().getConnection();
            try {
                rc.begin();


                rc.clear(SWC_GRAPH);
                rc.commit();
    rc.begin();
                loadFile(dir, rc);
                rc.commit();
    rc.begin();

View Full Code Here

        try {
            Repository repo = new SailRepository(sail);
            RepositoryConnection rc = repo.getConnection();
            try {
                rc.begin();
                rc.clear();
                rc.commit();
                rc.begin();


                rc.add(new File("/tmp/twitlogic-dump.nq"), "", RDFFormat.NQUADS);
                rc.commit();

View Full Code Here

    public void clear() throws TweetStoreException {
        try {
            RepositoryConnection rc = repository.getConnection();
            try {
                rc.begin();
                rc.clear();
                rc.commit();
            } finally {
                rc.rollback();
                rc.close();
            }

View Full Code Here

      String strurl = "http://dbpedia.org/data/Berlin.rdf";
      URL url = new URL(strurl);
      URI context = repository.getValueFactory().createURI("http://demo.openlinksw.com/demo#this");
      Value[][] results = null;


      con.clear(context);
      startTest();
      try {
        URI subject = repository.getValueFactory().createURI("urn:s");
        URI predicate = repository.getValueFactory().createURI("urn:p");
        URI object = repository.getValueFactory().createURI("urn:o");

View Full Code Here

      endTest((ok && (results.length > 0))); // should return true


      startTest();
      try {
        ok = true;
        con.clear(context);
        log("Clearing triple store");
        long sz = con.size(context);
        ok = (sz == 0);
      }
      catch (Exception e) {

View Full Code Here

      Literal un_Value = repository.getValueFactory().createLiteral(utf8str);


      startTest();
      try {
        ok = true;
        con.clear(context);
        log("Loading UNICODE single triple");
        con.add(un_testuri, un_name, un_Value, context);
        query = "SELECT * FROM <" + context + "> WHERE {?s ?p ?o} LIMIT 1";
        results = doTupleQuery(con, query);
      }

View Full Code Here

0 1 2 3

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.