Package org.apache.jackrabbit.core.data

Examples of org.apache.jackrabbit.core.data.DataRecord

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        ArrayList<DataRecord> list = new ArrayList<DataRecord>();
        HashMap<DataRecord, Integer> map = new HashMap<DataRecord, Integer>();
        for (int i = 0; i < 100; i++) {
            int size = 100 + i * 10;
            RandomInputStream in = new RandomInputStream(size + offset, size);
            DataRecord rec = ds.addRecord(in);
            list.add(rec);
            map.put(rec, new Integer(size));
        }
        Random random = new Random(1);
        for (int i = 0; i < list.size(); i++) {
            int pos = random.nextInt(list.size());
            DataRecord rec = list.get(pos);
            int size = map.get(rec);
            rec = ds.getRecord(rec.getIdentifier());
            assertEquals(size, rec.getLength());
            InputStream in = rec.getStream();
            RandomInputStream expected = new RandomInputStream(size + offset,
                size);
            if (random.nextBoolean()) {
                in = readInputStreamRandomly(in, random);
            }
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    /**
     * Assert inputstream read from reference.
     */
    protected void assertReference(byte[] expected, String reference,
            DataStore store) throws Exception {
        DataRecord record = store.getRecordFromReference(reference);
        assertNotNull(record);
        assertEquals(expected.length, record.getLength());

        InputStream stream = record.getStream();
        try {
            for (int i = 0; i < expected.length; i++) {
                assertEquals(expected[i] & 0xff, stream.read());
            }
            assertEquals(-1, stream.read());
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    static BLOBInDataStore getInstance(DataStore store, DataIdentifier identifier) {
        return new BLOBInDataStore(store, identifier);
    }

    static BLOBInDataStore getInstance(DataStore store, InputStream in) throws DataStoreException {
        DataRecord rec = store.addRecord(in);
        DataIdentifier identifier = rec.getIdentifier();
        if (auditLogger.isDebugEnabled()) {
            auditLogger.debug("{} ({})", identifier, rec.getLength());
        }
        return new BLOBInDataStore(store, identifier);
    }
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                }
            } else if (binary instanceof BLOBFileValue) {
                return new BinaryValueImpl(((BLOBFileValue) binary).copy());
            } else if (binary instanceof ReferenceBinary) {
                String reference = ((ReferenceBinary) binary).getReference();
                DataRecord record = store.getRecordFromReference(reference);
                if (record != null) {
                    return new BinaryValueImpl(BLOBInDataStore.getInstance(
                            store, record.getIdentifier()));
                }
            }
            return createValue(binary.getStream());
        } catch (RepositoryException e) {
            log.error(e.getMessage(), e);
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     */
    protected void doAddRecordTest() throws Exception {
        ds = createDataStore();
        byte[] data = new byte[dataLength];
        randomGen.nextBytes(data);
        DataRecord rec = ds.addRecord(new ByteArrayInputStream(data));
        assertEquals(data.length, rec.getLength());
        assertRecord(data, rec);
        ds.close();
    }
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     */
    protected void doGetRecordTest() throws Exception {
        ds = createDataStore();
        byte[] data = new byte[dataLength];
        randomGen.nextBytes(data);
        DataRecord rec = ds.addRecord(new ByteArrayInputStream(data));
        rec = ds.getRecord(rec.getIdentifier());
        assertEquals(data.length, rec.getLength());
        assertRecord(data, rec);
        ds.close();
    }
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    protected void doDeleteRecordTest() throws Exception {
        ds = createDataStore();
        Random random = randomGen;
        byte[] data1 = new byte[dataLength];
        random.nextBytes(data1);
        DataRecord rec1 = ds.addRecord(new ByteArrayInputStream(data1));

        byte[] data2 = new byte[dataLength];
        random.nextBytes(data2);
        DataRecord rec2 = ds.addRecord(new ByteArrayInputStream(data2));

        byte[] data3 = new byte[dataLength];
        random.nextBytes(data3);
        DataRecord rec3 = ds.addRecord(new ByteArrayInputStream(data3));

        ds.deleteRecord(rec2.getIdentifier());

        assertNull("rec2 should be null",
            ds.getRecordIfStored(rec2.getIdentifier()));
        assertEquals(new ByteArrayInputStream(data1),
            ds.getRecord(rec1.getIdentifier()).getStream());
        assertEquals(new ByteArrayInputStream(data3),
            ds.getRecord(rec3.getIdentifier()).getStream());
        ds.close();
    }
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        ds = createDataStore();
        List<DataIdentifier> list = new ArrayList<DataIdentifier>();
        Random random = randomGen;
        byte[] data = new byte[dataLength];
        random.nextBytes(data);
        DataRecord rec = ds.addRecord(new ByteArrayInputStream(data));
        list.add(rec.getIdentifier());

        data = new byte[dataLength];
        random.nextBytes(data);
        rec = ds.addRecord(new ByteArrayInputStream(data));
        list.add(rec.getIdentifier());

        data = new byte[dataLength];
        random.nextBytes(data);
        rec = ds.addRecord(new ByteArrayInputStream(data));
        list.add(rec.getIdentifier());

        Iterator<DataIdentifier> itr = ds.getAllIdentifiers();
        while (itr.hasNext()) {
            assertTrue("record found on list", list.remove(itr.next()));
        }
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    protected void doUpdateLastModifiedOnAccessTest() throws Exception {
        ds = createDataStore();
        Random random = randomGen;
        byte[] data = new byte[dataLength];
        random.nextBytes(data);
        DataRecord rec1 = ds.addRecord(new ByteArrayInputStream(data));

        data = new byte[dataLength];
        random.nextBytes(data);
        DataRecord rec2 = ds.addRecord(new ByteArrayInputStream(data));
        LOG.debug("rec2 timestamp=" + rec2.getLastModified());

        // sleep for some time to ensure that async upload completes in backend.
        sleep(6000);
        long updateTime = System.currentTimeMillis();
        LOG.debug("updateTime=" + updateTime);
        ds.updateModifiedDateOnAccess(updateTime);

        // sleep to workaround System.currentTimeMillis granularity.
        sleep(100);
        data = new byte[dataLength];
        random.nextBytes(data);
        DataRecord rec3 = ds.addRecord(new ByteArrayInputStream(data));

        data = new byte[dataLength];
        random.nextBytes(data);
        DataRecord rec4 = ds.addRecord(new ByteArrayInputStream(data));

        rec1 = ds.getRecord(rec1.getIdentifier());

        assertEquals("rec1 touched", true,
            ds.getLastModified(rec1.getIdentifier()) > updateTime);
        LOG.debug("rec2 timestamp=" + rec2.getLastModified());
        assertEquals("rec2 not touched", true,
            ds.getLastModified(rec2.getIdentifier()) < updateTime);
        assertEquals("rec3 touched", true,
            ds.getLastModified(rec3.getIdentifier()) > updateTime);
        assertEquals("rec4 touched", true,
            ds.getLastModified(rec4.getIdentifier()) > updateTime);
        ds.close();

    }
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    protected void doDeleteAllOlderThan() throws Exception {
        ds = createDataStore();
        Random random = randomGen;
        byte[] data = new byte[dataLength];
        random.nextBytes(data);
        DataRecord rec1 = ds.addRecord(new ByteArrayInputStream(data));

        data = new byte[dataLength];
        random.nextBytes(data);
        DataRecord rec2 = ds.addRecord(new ByteArrayInputStream(data));

        // sleep for some time to ensure that async upload completes in backend.
        sleep(6000);
        long updateTime = System.currentTimeMillis();
        ds.updateModifiedDateOnAccess(updateTime);
       
        // sleep to workaround System.currentTimeMillis granularity.
        sleep(100);
        data = new byte[dataLength];
        random.nextBytes(data);
        DataRecord rec3 = ds.addRecord(new ByteArrayInputStream(data));

        data = new byte[dataLength];
        random.nextBytes(data);
        DataRecord rec4 = ds.addRecord(new ByteArrayInputStream(data));

        rec1 = ds.getRecord(rec1.getIdentifier());
        ds.clearInUse();
        assertEquals("only rec2 should be deleted", 1,
            ds.deleteAllOlderThan(updateTime));
        assertNull("rec2 should be null",
            ds.getRecordIfStored(rec2.getIdentifier()));

        Iterator<DataIdentifier> itr = ds.getAllIdentifiers();
        List<DataIdentifier> list = new ArrayList<DataIdentifier>();
        list.add(rec1.getIdentifier());
        list.add(rec3.getIdentifier());
        list.add(rec4.getIdentifier());
        while (itr.hasNext()) {
            assertTrue("record found on list", list.remove(itr.next()));
        }

        assertEquals("touched records found", 0, list.size());
        assertEquals("rec1 touched", true,
            ds.getLastModified(rec1.getIdentifier()) > updateTime);
        assertEquals("rec3 touched", true,
            ds.getLastModified(rec3.getIdentifier()) > updateTime);
        assertEquals("rec4 touched", true,
            ds.getLastModified(rec4.getIdentifier()) > updateTime);
        ds.close();
    }
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Related Classes of org.apache.jackrabbit.core.data.DataRecord

  • org.apache.jackrabbit.aws.ext.ds.TestCaseBase
  • org.apache.jackrabbit.core.data.db.DbDataStore
  • org.apache.jackrabbit.core.data.TestCaseBase
  • org.apache.jackrabbit.core.value.BLOBInDataStore
  • org.apache.jackrabbit.core.value.ValueFactoryImpl
  • org.apache.jackrabbit.oak.plugins.blob.datastore.DataStoreBlobStore
  • org.apache.jackrabbit.oak.plugins.blob.datastore.DataStoreBlobStoreTest
  • org.apache.jackrabbit.oak.plugins.blob.datastore.InMemoryDataRecordTest
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