Examples with CassandraRecord org.apache.gora.cassandra.example.generated.AvroSerialization.CassandraRecord used on opensource projects

Example 1 with CassandraRecord

use of org.apache.gora.cassandra.example.generated.AvroSerialization.CassandraRecord in project gora by apache.

the class TestCassandraStoreWithCassandraKey method testSimplePutGet.

/**
 * In this test case, get, put and delete methods behaviour of the data store is testing.
 * @throws GoraException
 */
@Test
public void testSimplePutGet() throws GoraException {
    cassandraRecordDataStore.createSchema();
    CassandraRecord record = new CassandraRecord();
    record.setDataLong(719411002L);
    record.setDataString(new Utf8("M.K.H. Gunasekara"));
    record.setDataInt(144);
    record.setDataBytes(ByteBuffer.wrap("No 144, Gunasekara Mawatha, Mattumgala, Ragama".getBytes(Charset.defaultCharset())));
    record.setDataDouble(3.14159d);
    CassandraKey key = new CassandraKey();
    key.setTimestamp(2027L);
    key.setUrl("www.apache.org");
    cassandraRecordDataStore.put(key, record);
    CassandraRecord retrievedRecord = cassandraRecordDataStore.get(key);
    Assert.assertEquals(record.getDataInt(), retrievedRecord.getDataInt());
    Assert.assertEquals(record.getDataString(), retrievedRecord.getDataString());
    Assert.assertEquals(record.getDataLong(), retrievedRecord.getDataLong());
    Assert.assertEquals(record.getDataBytes(), retrievedRecord.getDataBytes());
    Assert.assertEquals(record.getDataDouble(), retrievedRecord.getDataDouble());
    cassandraRecordDataStore.delete(key);
    Assert.assertNull(cassandraRecordDataStore.get(key));
}

Example 2 with CassandraRecord

use of org.apache.gora.cassandra.example.generated.AvroSerialization.CassandraRecord in project gora by apache.

the class TestCassandraStoreWithCassandraKey method testDataTypes.

@Test
public void testDataTypes() throws GoraException {
    cassandraRecordDataStore.truncateSchema();
    CassandraRecord record = new CassandraRecord();
    record.setDataLong(719411002L);
    record.setDataString(new Utf8("M.K.H. Gunasekara"));
    record.setDataInt(144);
    record.setDataBytes(ByteBuffer.wrap("No 144, Gunasekara Mawatha, Mattumgala, Ragama".getBytes(Charset.defaultCharset())));
    record.setDataDouble(3.14159d);
    ArrayList<Double> doubles = new ArrayList<>();
    doubles.add(2.1D);
    doubles.add(3.14D);
    record.setArrayDouble(doubles);
    ArrayList<Integer> integers = new ArrayList<>();
    integers.add(2);
    integers.add(3);
    record.setArrayInt(integers);
    ArrayList<Long> longs = new ArrayList<>();
    longs.add(2L);
    longs.add(3L);
    record.setArrayLong(longs);
    ArrayList<CharSequence> strings = new ArrayList<>();
    strings.add(new Utf8("Hello World"));
    strings.add(new Utf8("Srilanka"));
    record.setArrayString(strings);
    HashMap<CharSequence, Double> map = new HashMap<>();
    map.put(new Utf8("Life"), 7.3D);
    record.setMapDouble(map);
    CassandraKey key = new CassandraKey();
    key.setTimestamp(2027L);
    key.setUrl("www.apache.org");
    cassandraRecordDataStore.put(key, record);
    CassandraRecord retrievedRecord = cassandraRecordDataStore.get(key);
    Assert.assertEquals(record.getDataInt(), retrievedRecord.getDataInt());
    Assert.assertEquals(record.getDataString(), retrievedRecord.getDataString());
    Assert.assertEquals(record.getDataLong(), retrievedRecord.getDataLong());
    Assert.assertEquals(record.getDataBytes(), retrievedRecord.getDataBytes());
    Assert.assertEquals(record.getDataDouble(), retrievedRecord.getDataDouble());
    int i = 0;
    for (Double obj : retrievedRecord.getArrayDouble()) {
        Assert.assertEquals(doubles.get(i), obj);
        i++;
    }
    i = 0;
    for (Integer obj : retrievedRecord.getArrayInt()) {
        Assert.assertEquals(integers.get(i), obj);
        i++;
    }
    i = 0;
    for (Long obj : retrievedRecord.getArrayLong()) {
        Assert.assertEquals(longs.get(i), obj);
        i++;
    }
    i = 0;
    for (CharSequence obj : retrievedRecord.getArrayString()) {
        Assert.assertEquals(strings.get(i), obj);
        i++;
    }
    for (Map.Entry entry : map.entrySet()) {
        Assert.assertEquals(entry.getValue(), retrievedRecord.getMapDouble().get(entry.getKey()));
    }
}

Example 3 with CassandraRecord

use of org.apache.gora.cassandra.example.generated.AvroSerialization.CassandraRecord in project gora by apache.

the class TestCassandraStoreWithCassandraKey method testExecuteQuery.

/**
 * In this test case, execute and deleteByQuery methods behaviour of the data store is testing.
 *
 * @throws Exception
 */
@Test
public void testExecuteQuery() throws Exception {
    Query<CassandraKey, CassandraRecord> query = cassandraRecordDataStore.newQuery();
    cassandraRecordDataStore.truncateSchema();
    CassandraKey key = new CassandraKey();
    key.setTimestamp(2027L);
    key.setUrl("www.apache.org");
    query.setKey(key);
    Result<CassandraKey, CassandraRecord> result = query.execute();
    Assert.assertFalse(result.next());
    CassandraRecord record = new CassandraRecord();
    record.setDataLong(719411002L);
    record.setDataString(new Utf8("M.K.H. Gunasekara"));
    record.setDataInt(144);
    record.setDataBytes(ByteBuffer.wrap("No 144, Gunasekara Mawatha, Mattumgala, Ragama".getBytes(Charset.defaultCharset())));
    record.setDataDouble(3.14159d);
    // test simple put and query with setKey
    cassandraRecordDataStore.put(key, record);
    CassandraRecord retrievedRecord = cassandraRecordDataStore.get(key);
    Assert.assertEquals(record.getDataInt(), retrievedRecord.getDataInt());
    Assert.assertEquals(record.getDataString(), retrievedRecord.getDataString());
    Assert.assertEquals(record.getDataLong(), retrievedRecord.getDataLong());
    Assert.assertEquals(record.getDataBytes(), retrievedRecord.getDataBytes());
    Assert.assertEquals(record.getDataDouble(), retrievedRecord.getDataDouble());
    result = query.execute();
    Assert.assertTrue(result.next());
    // verify data
    retrievedRecord = result.get();
    Assert.assertEquals(record.getDataInt(), retrievedRecord.getDataInt());
    Assert.assertEquals(record.getDataString(), retrievedRecord.getDataString());
    Assert.assertEquals(record.getDataLong(), retrievedRecord.getDataLong());
    Assert.assertEquals(record.getDataBytes(), retrievedRecord.getDataBytes());
    Assert.assertEquals(record.getDataDouble(), retrievedRecord.getDataDouble());
    // test delete by query
    cassandraRecordDataStore.deleteByQuery(query);
    result = query.execute();
    Assert.assertFalse(result.next());
    // test empty query
    Query<CassandraKey, CassandraRecord> emptyQuery = cassandraRecordDataStore.newQuery();
    result = emptyQuery.execute();
    Assert.assertFalse(result.next());
    cassandraRecordDataStore.put(key, record);
    result = query.execute();
    Assert.assertTrue(result.next());
}

Example 4 with CassandraRecord

use of org.apache.gora.cassandra.example.generated.AvroSerialization.CassandraRecord in project gora by apache.

the class TestCassandraStoreWithCassandraKey method testExecuteQueryWithRange.

@Test
public void testExecuteQueryWithRange() throws Exception {
    // test Range with Query
    cassandraRecordDataStore.truncateSchema();
    // insert data
    CassandraRecord record1 = new CassandraRecord();
    CassandraRecord record2 = new CassandraRecord();
    CassandraRecord record3 = new CassandraRecord();
    CassandraRecord record4 = new CassandraRecord();
    record1.setDataLong(719411002L);
    record1.setDataString(new Utf8("Madawa"));
    record1.setDataInt(100);
    record2.setDataLong(712778588L);
    record2.setDataString(new Utf8("Kasun"));
    record2.setDataInt(101);
    record3.setDataLong(716069539L);
    record3.setDataString(new Utf8("Charith"));
    record3.setDataInt(102);
    record4.setDataLong(112956051L);
    record4.setDataString(new Utf8("Bhanuka"));
    record4.setDataInt(103);
    CassandraKey key1 = new CassandraKey();
    key1.setTimestamp(200L);
    key1.setUrl("www.apache.org");
    CassandraKey key2 = new CassandraKey();
    key2.setTimestamp(205L);
    key2.setUrl("www.apache.org");
    CassandraKey key3 = new CassandraKey();
    key3.setTimestamp(210L);
    key3.setUrl("www.apache.org");
    CassandraKey key4 = new CassandraKey();
    key4.setTimestamp(215L);
    key4.setUrl("www.apache.org");
    cassandraRecordDataStore.put(key1, record1);
    cassandraRecordDataStore.put(key2, record2);
    cassandraRecordDataStore.put(key3, record3);
    cassandraRecordDataStore.put(key4, record4);
    Query<CassandraKey, CassandraRecord> rangeQuery = cassandraRecordDataStore.newQuery();
    rangeQuery.setStartKey(key2);
    rangeQuery.setEndKey(key2);
    Result<CassandraKey, CassandraRecord> result = rangeQuery.execute();
    int i = 0;
    while (result.next()) {
        i++;
    }
    Assert.assertEquals(1, i);
    rangeQuery.setStartKey(key2);
    rangeQuery.setEndKey(key3);
    result = rangeQuery.execute();
    i = 0;
    while (result.next()) {
        i++;
    }
    Assert.assertEquals(2, i);
}

Example 5 with CassandraRecord

use of org.apache.gora.cassandra.example.generated.AvroSerialization.CassandraRecord in project gora by apache.

the class TestCassandraStoreWithCassandraKey method testUpdateByQuery.

@Test
public void testUpdateByQuery() throws GoraException {
    cassandraRecordDataStore.truncateSchema();
    // insert data
    CassandraRecord record1 = new CassandraRecord();
    CassandraRecord record2 = new CassandraRecord();
    CassandraRecord record3 = new CassandraRecord();
    CassandraRecord record4 = new CassandraRecord();
    record1.setDataLong(719411002L);
    record1.setDataString(new Utf8("Madawa"));
    record1.setDataInt(100);
    record2.setDataLong(712778588L);
    record2.setDataString(new Utf8("Kasun"));
    record2.setDataInt(101);
    record3.setDataLong(716069539L);
    record3.setDataString(new Utf8("Charith"));
    record3.setDataInt(102);
    record4.setDataLong(112956051L);
    record4.setDataString(new Utf8("Bhanuka"));
    record4.setDataInt(103);
    CassandraKey key1 = new CassandraKey();
    key1.setTimestamp(200L);
    key1.setUrl("www.apache.org");
    CassandraKey key2 = new CassandraKey();
    key2.setTimestamp(205L);
    key2.setUrl("www.apache.org");
    CassandraKey key3 = new CassandraKey();
    key3.setTimestamp(210L);
    key3.setUrl("www.apache.org");
    CassandraKey key4 = new CassandraKey();
    key4.setTimestamp(215L);
    key4.setUrl("www.apache.org");
    cassandraRecordDataStore.put(key1, record1);
    cassandraRecordDataStore.put(key2, record2);
    cassandraRecordDataStore.put(key3, record3);
    cassandraRecordDataStore.put(key4, record4);
    CassandraQuery<CassandraKey, CassandraRecord> query = new CassandraQuery<>(cassandraRecordDataStore);
    query.setKey(key1);
    query.addUpdateField("dataString", new Utf8("test123"));
    cassandraRecordDataStore.updateByQuery(query);
    CassandraRecord result = cassandraRecordDataStore.get(key1);
    Assert.assertEquals(new Utf8("test123"), result.getDataString());
}