Examples with XdmNodeReadTrx org.sirix.api.XdmNodeReadTrx used on opensource projects

Example 66 with XdmNodeReadTrx

use of org.sirix.api.XdmNodeReadTrx in project sirix by sirixdb.

the class FirstAxisTest method testAxis.

@Test
public void testAxis() throws SirixException {
    final XdmNodeReadTrx firstRtx = holder.getResourceManager().beginNodeReadTrx(1);
    new IteratorTester<XdmNodeReadTrx>(ITERATIONS, IteratorFeature.UNMODIFIABLE, ImmutableList.of(firstRtx), null) {

        @Override
        protected Iterator<XdmNodeReadTrx> newTargetIterator() {
            return new FirstAxis(holder.getReader());
        }
    }.test();
}

Example 67 with XdmNodeReadTrx

use of org.sirix.api.XdmNodeReadTrx in project sirix by sirixdb.

the class LastAxisTest method testAxis.

@Test
public void testAxis() throws SirixException {
    final XdmNodeReadTrx firstRtx = holder.getResourceManager().beginNodeReadTrx(1);
    final XdmNodeReadTrx thirdRtx = holder.getReader();
    new IteratorTester<XdmNodeReadTrx>(ITERATIONS, IteratorFeature.UNMODIFIABLE, ImmutableList.of(thirdRtx), null) {

        @Override
        protected Iterator<XdmNodeReadTrx> newTargetIterator() {
            return new LastAxis(firstRtx);
        }
    }.test();
}

Example 68 with XdmNodeReadTrx

use of org.sirix.api.XdmNodeReadTrx in project sirix by sirixdb.

the class XMLShredderTest method testShreddingLargeText.

@Test
public void testShreddingLargeText() throws Exception {
    final Database database = TestHelper.getDatabase(PATHS.PATH2.getFile());
    final ResourceManager manager = database.getResourceManager(new ResourceManagerConfiguration.Builder(TestHelper.RESOURCE).build());
    final XdmNodeWriteTrx wtx = manager.beginNodeWriteTrx();
    final XMLShredder shredder = new XMLShredder.Builder(wtx, XMLShredder.createFileReader(XML3), Insert.ASFIRSTCHILD).commitAfterwards().build();
    shredder.call();
    wtx.close();
    final XdmNodeReadTrx rtx = manager.beginNodeReadTrx();
    assertTrue(rtx.moveToFirstChild().hasMoved());
    assertTrue(rtx.moveToFirstChild().hasMoved());
    final StringBuilder tnkBuilder = new StringBuilder();
    do {
        tnkBuilder.append(rtx.getValue());
    } while (rtx.moveToRightSibling().hasMoved());
    final String tnkString = tnkBuilder.toString();
    rtx.close();
    manager.close();
    final XMLEventReader validater = XMLShredder.createFileReader(XML3);
    final StringBuilder xmlBuilder = new StringBuilder();
    while (validater.hasNext()) {
        final XMLEvent event = validater.nextEvent();
        switch(event.getEventType()) {
            case XMLStreamConstants.CHARACTERS:
                final String text = event.asCharacters().getData().trim();
                if (text.length() > 0) {
                    xmlBuilder.append(text);
                }
                break;
        }
    }
    assertEquals(xmlBuilder.toString(), tnkString);
}

Example 69 with XdmNodeReadTrx

use of org.sirix.api.XdmNodeReadTrx in project sirix by sirixdb.

the class XdmResourceManager method close.

@Override
public synchronized void close() {
    if (!mClosed) {
        // Close all open node transactions.
        for (XdmNodeReadTrx rtx : mNodeReaderMap.values()) {
            if (rtx instanceof XdmNodeWriteTrx) {
                ((XdmNodeWriteTrx) rtx).rollback();
            }
            rtx.close();
            rtx = null;
        }
        // Close all open node page transactions.
        for (PageReadTrx rtx : mNodePageTrxMap.values()) {
            rtx.close();
            rtx = null;
        }
        // Close all open page transactions.
        for (PageReadTrx rtx : mPageTrxMap.values()) {
            rtx.close();
            rtx = null;
        }
        // Immediately release all ressources.
        mLastCommittedUberPage = null;
        mNodeReaderMap.clear();
        mPageTrxMap.clear();
        mNodePageTrxMap.clear();
        mResourceStore.closeResource(mResourceConfig.getResource());
        mFac.close();
        mClosed = true;
    }
}

Example 70 with XdmNodeReadTrx

use of org.sirix.api.XdmNodeReadTrx in project sirix by sirixdb.

the class NonStructuralWrapperAxis method nextKey.

@Override
protected long nextKey() {
    final XdmNodeReadTrx trx = mParentAxis.getTrx();
    if (mParentAxis.isSelfIncluded() == IncludeSelf.NO || !mFirst) {
        final long nodeKey = nonStructural(trx);
        if (nodeKey != Fixed.NULL_NODE_KEY.getStandardProperty()) {
            return nodeKey;
        }
    }
    if (mParentAxis.hasNext()) {
        long key = mParentAxis.next();
        mFirst = false;
        mNspIndex = 0;
        mAttIndex = 0;
        return key;
    }
    return done();
}