Examples with KafkaDataExFW io.aklivity.zilla.specs.binding.kafka.internal.types.stream.KafkaDataExFW used on opensource projects

Example 16 with KafkaDataExFW

use of io.aklivity.zilla.specs.binding.kafka.internal.types.stream.KafkaDataExFW in project zilla by aklivity.

the class KafkaFunctionsTest method shouldGenerateMergedDataExtensionWithByteArrayValue.

@Test
public void shouldGenerateMergedDataExtensionWithByteArrayValue() {
    byte[] build = KafkaFunctions.dataEx().typeId(0x01).merged().deferred(100).timestamp(12345678L).partition(0, 0L).progress(0, 1L).key("match").headerBytes("name", "value".getBytes(UTF_8)).build().build();
    DirectBuffer buffer = new UnsafeBuffer(build);
    KafkaDataExFW dataEx = new KafkaDataExFW().wrap(buffer, 0, buffer.capacity());
    assertEquals(0x01, dataEx.typeId());
    assertEquals(KafkaApi.MERGED.value(), dataEx.kind());
    final KafkaMergedDataExFW mergedDataEx = dataEx.merged();
    assertEquals(100, mergedDataEx.deferred());
    assertEquals(12345678L, mergedDataEx.timestamp());
    final KafkaOffsetFW partition = mergedDataEx.partition();
    assertEquals(0, partition.partitionId());
    assertEquals(0L, partition.partitionOffset());
    final MutableInteger progressCount = new MutableInteger();
    mergedDataEx.progress().forEach(f -> progressCount.value++);
    assertEquals(1, progressCount.value);
    assertNotNull(mergedDataEx.progress().matchFirst(p -> p.partitionId() == 0 && p.partitionOffset() == 1L));
    assertEquals("match", mergedDataEx.key().value().get((b, o, m) -> b.getStringWithoutLengthUtf8(o, m - o)));
    final MutableInteger headersCount = new MutableInteger();
    mergedDataEx.headers().forEach(f -> headersCount.value++);
    assertEquals(1, headersCount.value);
    assertNotNull(mergedDataEx.headers().matchFirst(h -> "name".equals(h.name().get((b, o, m) -> b.getStringWithoutLengthUtf8(o, m - o))) && "value".equals(h.value().get((b, o, m) -> b.getStringWithoutLengthUtf8(o, m - o)))) != null);
}