Examples with TripleRow org.apache.rya.api.resolver.triple.TripleRow used on opensource projects

Example 11 with TripleRow

use of org.apache.rya.api.resolver.triple.TripleRow in project incubator-rya by apache.

the class HashedWholeRowTripleResolverTest method testSerialize.

public void testSerialize() throws Exception {
    // no context
    RyaURI subj = new RyaURI("urn:test#1234");
    RyaURI pred = new RyaURI("urn:test#pred");
    RyaURI obj = new RyaURI("urn:test#obj");
    RyaURI cntxt = new RyaURI("urn:test#cntxt");
    final RyaStatement stmt = new RyaStatement(subj, pred, obj, null, null, null, null, 100l);
    final RyaStatement stmtContext = new RyaStatement(subj, pred, obj, cntxt, null, null, null, 100l);
    Map<RdfCloudTripleStoreConstants.TABLE_LAYOUT, TripleRow> serialize = tripleResolver.serialize(stmt);
    TripleRow tripleRow = serialize.get(RdfCloudTripleStoreConstants.TABLE_LAYOUT.SPO);
    RyaStatement deserialize = tripleResolver.deserialize(RdfCloudTripleStoreConstants.TABLE_LAYOUT.SPO, tripleRow);
    assertEquals(stmt, deserialize);
    // context
    serialize = tripleResolver.serialize(stmtContext);
    tripleRow = serialize.get(RdfCloudTripleStoreConstants.TABLE_LAYOUT.SPO);
    deserialize = tripleResolver.deserialize(RdfCloudTripleStoreConstants.TABLE_LAYOUT.SPO, tripleRow);
    assertEquals(stmtContext, deserialize);
}

Example 12 with TripleRow

use of org.apache.rya.api.resolver.triple.TripleRow in project incubator-rya by apache.

the class HashedWholeRowTripleResolverTest method testSerializePO.

public void testSerializePO() throws Exception {
    RdfCloudTripleStoreConstants.TABLE_LAYOUT po = RdfCloudTripleStoreConstants.TABLE_LAYOUT.PO;
    // no context
    RyaURI subj = new RyaURI("urn:test#1234");
    RyaURI pred = new RyaURI("urn:test#pred");
    RyaURI obj = new RyaURI("urn:test#obj");
    RyaURI cntxt = new RyaURI("urn:test#cntxt");
    final RyaStatement stmt = new RyaStatement(subj, pred, obj, null, null, null, null, 100l);
    final RyaStatement stmtContext = new RyaStatement(subj, pred, obj, cntxt, null, null, null, 100l);
    Map<RdfCloudTripleStoreConstants.TABLE_LAYOUT, TripleRow> serialize = tripleResolver.serialize(stmt);
    TripleRow tripleRow = serialize.get(po);
    RyaStatement deserialize = tripleResolver.deserialize(po, tripleRow);
    assertEquals(stmt, deserialize);
    // context
    serialize = tripleResolver.serialize(stmtContext);
    tripleRow = serialize.get(po);
    deserialize = tripleResolver.deserialize(po, tripleRow);
    assertEquals(stmtContext, deserialize);
}

Example 13 with TripleRow

use of org.apache.rya.api.resolver.triple.TripleRow in project incubator-rya by apache.

the class AbstractTriplePatternStrategyTest method testObjectTypeInfo.

public void testObjectTypeInfo() throws Exception {
    RyaURI subj = new RyaURI("urn:test#1234");
    RyaURI pred = new RyaURI("urn:test#pred");
    RyaType obj = new RyaType(XMLSchema.LONG, "10");
    RyaStatement ryaStatement = new RyaStatement(subj, pred, obj);
    Map<RdfCloudTripleStoreConstants.TABLE_LAYOUT, TripleRow> serialize = RyaTripleContext.getInstance(new MockRdfConfiguration()).serializeTriple(ryaStatement);
    TripleRow tripleRow = serialize.get(SPO);
    String row = new String(tripleRow.getRow());
    TriplePatternStrategy spoStrategy = new SpoWholeRowTriplePatternStrategy();
    // obj
    byte[][] bytes = RyaContext.getInstance().serializeType(obj);
    String objStr = new String(bytes[0]);
    byte[] objectTypeInfo = bytes[1];
    TripleRowRegex tripleRowRegex = spoStrategy.buildRegex(null, null, objStr, null, objectTypeInfo);
    Pattern p = Pattern.compile(tripleRowRegex.getRow());
    Matcher matcher = p.matcher(row);
    assertTrue(matcher.matches());
    // build row with same object str data
    Map<RdfCloudTripleStoreConstants.TABLE_LAYOUT, TripleRow> dupTriple_str = RyaTripleContext.getInstance(new MockRdfConfiguration()).serializeTriple(new RyaStatement(subj, pred, new RyaType(XMLSchema.STRING, objStr)));
    TripleRow tripleRow_dup_str = dupTriple_str.get(SPO);
    row = new String(tripleRow_dup_str.getRow());
    spoStrategy = new SpoWholeRowTriplePatternStrategy();
    tripleRowRegex = spoStrategy.buildRegex(null, null, objStr, null, objectTypeInfo);
    p = Pattern.compile(tripleRowRegex.getRow());
    matcher = p.matcher(row);
    assertFalse(matcher.matches());
    // po table
    TriplePatternStrategy poStrategy = new PoWholeRowTriplePatternStrategy();
    tripleRowRegex = poStrategy.buildRegex(null, null, objStr, null, objectTypeInfo);
    p = Pattern.compile(tripleRowRegex.getRow());
    String po_row = new String(serialize.get(PO).getRow());
    matcher = p.matcher(po_row);
    assertTrue(matcher.matches());
    tripleRowRegex = poStrategy.buildRegex(null, null, objStr, null, objectTypeInfo);
    p = Pattern.compile(tripleRowRegex.getRow());
    matcher = p.matcher(new String(dupTriple_str.get(PO).getRow()));
    assertFalse(matcher.matches());
    // osp table
    TriplePatternStrategy ospStrategy = new OspWholeRowTriplePatternStrategy();
    tripleRowRegex = ospStrategy.buildRegex(null, null, objStr, null, objectTypeInfo);
    p = Pattern.compile(tripleRowRegex.getRow());
    String osp_row = new String(serialize.get(OSP).getRow());
    matcher = p.matcher(osp_row);
    assertTrue(matcher.matches());
    tripleRowRegex = ospStrategy.buildRegex(null, null, objStr, null, objectTypeInfo);
    p = Pattern.compile(tripleRowRegex.getRow());
    matcher = p.matcher(new String(dupTriple_str.get(OSP).getRow()));
    assertFalse(matcher.matches());
}

Example 14 with TripleRow

use of org.apache.rya.api.resolver.triple.TripleRow in project incubator-rya by apache.

the class HashedSpoWholeRowTriplePatternStrategyTest method testSpoRange.

public void testSpoRange() throws Exception {
    Map<RdfCloudTripleStoreConstants.TABLE_LAYOUT, TripleRow> serialize = ryaTripleContext.serializeTriple(new RyaStatement(uri, uri, uri, null));
    TripleRow tripleRow = serialize.get(RdfCloudTripleStoreConstants.TABLE_LAYOUT.SPO);
    Map.Entry<RdfCloudTripleStoreConstants.TABLE_LAYOUT, ByteRange> entry = strategy.defineRange(uri, uri, rangeURI, null, null);
    assertContains(entry.getValue(), tripleRow.getRow());
    entry = strategy.defineRange(uri, uri, rangeURI2, null, null);
    assertContainsFalse(entry.getValue(), tripleRow.getRow());
}

Example 15 with TripleRow

use of org.apache.rya.api.resolver.triple.TripleRow in project incubator-rya by apache.

the class RyaStatementBindingSetKeyValueIterator method next.

@Override
public Map.Entry<RyaStatement, BindingSet> next() throws RyaDAOException {
    if (!hasNext() || isClosed()) {
        throw new NoSuchElementException();
    }
    try {
        while (true) {
            if (bsIter != null && bsIter.hasNext()) {
                maxResults--;
                return new RdfCloudTripleStoreUtils.CustomEntry<RyaStatement, BindingSet>(statement, bsIter.next());
            }
            if (dataIterator.hasNext()) {
                Map.Entry<Key, Value> next = dataIterator.next();
                Key key = next.getKey();
                statement = ryaContext.deserializeTriple(tableLayout, new TripleRow(key.getRowData().toArray(), key.getColumnFamilyData().toArray(), key.getColumnQualifierData().toArray(), key.getTimestamp(), key.getColumnVisibilityData().toArray(), next.getValue().get()));
                if (next.getValue() != null) {
                    statement.setValue(next.getValue().get());
                }
                Collection<BindingSet> bindingSets = rangeMap.containsKey(key);
                if (!bindingSets.isEmpty()) {
                    bsIter = bindingSets.iterator();
                }
            } else {
                break;
            }
        }
        return null;
    } catch (TripleRowResolverException e) {
        throw new RyaDAOException(e);
    }
}