Examples with Serializer org.apache.kafka.common.serialization.Serializer used on opensource projects

Example 6 with Serializer

use of org.apache.kafka.common.serialization.Serializer in project kafka by apache.

the class ChangeLoggingKeyValueStoreTest method before.

@Before
public void before() {
    final NoOpRecordCollector collector = new NoOpRecordCollector() {

        @Override
        public <K, V> void send(final String topic, K key, V value, Integer partition, Long timestamp, Serializer<K> keySerializer, Serializer<V> valueSerializer) {
            sent.put(key, value);
        }
    };
    final MockProcessorContext context = new MockProcessorContext(TestUtils.tempDirectory(), Serdes.String(), Serdes.Long(), collector, new ThreadCache("testCache", 0, new MockStreamsMetrics(new Metrics())));
    context.setTime(0);
    store.init(context, store);
}

Example 7 with Serializer

use of org.apache.kafka.common.serialization.Serializer in project kafka by apache.

the class RocksDBWindowStoreSupplierTest method shouldNotBeLoggingEnabledStoreWhenLogginNotEnabled.

@Test
public void shouldNotBeLoggingEnabledStoreWhenLogginNotEnabled() throws Exception {
    store = createStore(false, false);
    final List<ProducerRecord> logged = new ArrayList<>();
    final NoOpRecordCollector collector = new NoOpRecordCollector() {

        @Override
        public <K, V> void send(final String topic, K key, V value, Integer partition, Long timestamp, Serializer<K> keySerializer, Serializer<V> valueSerializer) {
            logged.add(new ProducerRecord<K, V>(topic, partition, timestamp, key, value));
        }
    };
    final MockProcessorContext context = new MockProcessorContext(TestUtils.tempDirectory(), Serdes.String(), Serdes.String(), collector, cache);
    context.setTime(1);
    store.init(context, store);
    store.put("a", "b");
    assertTrue(logged.isEmpty());
}

Example 8 with Serializer

use of org.apache.kafka.common.serialization.Serializer in project kafka by apache.

the class RocksDBKeyValueStoreSupplierTest method shouldCreateLoggingEnabledStoreWhenStoreLogged.

@Test
public void shouldCreateLoggingEnabledStoreWhenStoreLogged() throws Exception {
    store = createStore(true, false);
    final List<ProducerRecord> logged = new ArrayList<>();
    final NoOpRecordCollector collector = new NoOpRecordCollector() {

        @Override
        public <K, V> void send(final String topic, K key, V value, Integer partition, Long timestamp, Serializer<K> keySerializer, Serializer<V> valueSerializer) {
            logged.add(new ProducerRecord<K, V>(topic, partition, timestamp, key, value));
        }
    };
    final MockProcessorContext context = new MockProcessorContext(TestUtils.tempDirectory(), Serdes.String(), Serdes.String(), collector, cache);
    context.setTime(1);
    store.init(context, store);
    store.put("a", "b");
    assertFalse(logged.isEmpty());
}

Example 9 with Serializer

use of org.apache.kafka.common.serialization.Serializer in project kafka by apache.

the class RocksDBSessionStoreSupplierTest method shouldCreateLoggingEnabledStoreWhenStoreLogged.

@Test
public void shouldCreateLoggingEnabledStoreWhenStoreLogged() throws Exception {
    store = createStore(true, false);
    final List<ProducerRecord> logged = new ArrayList<>();
    final NoOpRecordCollector collector = new NoOpRecordCollector() {

        @Override
        public <K, V> void send(final String topic, K key, V value, Integer partition, Long timestamp, Serializer<K> keySerializer, Serializer<V> valueSerializer) {
            logged.add(new ProducerRecord<K, V>(topic, partition, timestamp, key, value));
        }
    };
    final MockProcessorContext context = new MockProcessorContext(TestUtils.tempDirectory(), Serdes.String(), Serdes.String(), collector, cache);
    context.setTime(1);
    store.init(context, store);
    store.put(new Windowed<>("a", new SessionWindow(0, 10)), "b");
    assertFalse(logged.isEmpty());
}

Example 10 with Serializer

use of org.apache.kafka.common.serialization.Serializer in project kafka by apache.

the class RocksDBSessionStoreSupplierTest method shouldNotBeLoggingEnabledStoreWhenLoggingNotEnabled.

@Test
public void shouldNotBeLoggingEnabledStoreWhenLoggingNotEnabled() throws Exception {
    store = createStore(false, false);
    final List<ProducerRecord> logged = new ArrayList<>();
    final NoOpRecordCollector collector = new NoOpRecordCollector() {

        @Override
        public <K, V> void send(final String topic, K key, V value, Integer partition, Long timestamp, Serializer<K> keySerializer, Serializer<V> valueSerializer) {
            logged.add(new ProducerRecord<K, V>(topic, partition, timestamp, key, value));
        }
    };
    final MockProcessorContext context = new MockProcessorContext(TestUtils.tempDirectory(), Serdes.String(), Serdes.String(), collector, cache);
    context.setTime(1);
    store.init(context, store);
    store.put(new Windowed<>("a", new SessionWindow(0, 10)), "b");
    assertTrue(logged.isEmpty());
}