Package org.apache.jackrabbit.core.data

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


    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();
        return new BLOBInDataStore(store, identifier);
    }
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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();
        return new BLOBInDataStore(store, identifier);
    }
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    /**
     * {@inheritDoc}
     */
    public DataRecord getRecord(DataIdentifier identifier) throws DataStoreException {
        DataRecord record = getRecordIfStored(identifier);
        if (record == null) {
            throw new DataStoreException("Record not found: " + identifier);
        }
        return record;
    }
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     */
    protected void doAddRecordTest() throws Exception {
        CachingDataStore ds = createDataStore();
        byte[] data = new byte[12345];
        new Random(12345).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 {
        CachingDataStore ds = createDataStore();
        byte[] data = new byte[12345];
        new Random(12345).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 {
        CachingDataStore ds = createDataStore();
        Random random = new Random(12345);
        byte[] data1 = new byte[12345];
        random.nextBytes(data1);
        DataRecord rec1 = ds.addRecord(new ByteArrayInputStream(data1));

        byte[] data2 = new byte[12345];
        random.nextBytes(data2);
        DataRecord rec2 = ds.addRecord(new ByteArrayInputStream(data2));

        byte[] data3 = new byte[12345];
        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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        CachingDataStore ds = createDataStore();
        List<DataIdentifier> list = new ArrayList<DataIdentifier>();
        Random random = new Random(12345);
        byte[] data = new byte[12345];
        random.nextBytes(data);
        DataRecord rec = ds.addRecord(new ByteArrayInputStream(data));
        list.add(rec.getIdentifier());

        data = new byte[12345];
        random.nextBytes(data);
        rec = ds.addRecord(new ByteArrayInputStream(data));
        list.add(rec.getIdentifier());

        data = new byte[12345];
        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 {
        CachingDataStore ds = createDataStore();
        Random random = new Random(12345);
        byte[] data = new byte[12345];
        random.nextBytes(data);
        DataRecord rec1 = ds.addRecord(new ByteArrayInputStream(data));

        data = new byte[12345];
        random.nextBytes(data);
        DataRecord rec2 = ds.addRecord(new ByteArrayInputStream(data));

        Thread.sleep(1000);
        long updateTime = System.currentTimeMillis();
        ds.updateModifiedDateOnAccess(updateTime);
        Thread.sleep(1000);
        data = new byte[12345];
        random.nextBytes(data);
        DataRecord rec3 = ds.addRecord(new ByteArrayInputStream(data));

        data = new byte[12345];
        random.nextBytes(data);
        DataRecord rec4 = ds.addRecord(new ByteArrayInputStream(data));

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

        assertEquals("rec1 touched", true,
            ds.getLastModified(rec1.getIdentifier()) > updateTime);
        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 {
        CachingDataStore ds = createDataStore();
        Random random = new Random(12345);
        byte[] data = new byte[12345];
        random.nextBytes(data);
        DataRecord rec1 = ds.addRecord(new ByteArrayInputStream(data));

        data = new byte[12345];
        random.nextBytes(data);
        DataRecord rec2 = ds.addRecord(new ByteArrayInputStream(data));
       
        Thread.sleep(2000);
        long updateTime = System.currentTimeMillis();
        ds.updateModifiedDateOnAccess(updateTime);

        data = new byte[12345];
        random.nextBytes(data);
        DataRecord rec3 = ds.addRecord(new ByteArrayInputStream(data));

        data = new byte[12345];
        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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        CachingDataStore ds = createDataStore();
        ds.setSecret("12345");
        byte[] data = new byte[12345];
        new Random(12345).nextBytes(data);
        String reference;
        DataRecord record = ds.addRecord(new ByteArrayInputStream(data));
        reference = record.getReference();
        assertReference(data, reference, ds);
        ds.close();
    }
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