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

Example 1 with KafkaValueMatchFW

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

the class KafkaFunctionsTest method shouldGenerateMergedBeginExtensionWithHeadersFilter.

@Test
public void shouldGenerateMergedBeginExtensionWithHeadersFilter() {
    KafkaValueMatchFW valueMatchRO = new KafkaValueMatchFW();
    byte[] build = KafkaFunctions.beginEx().typeId(0x01).merged().topic("topic").partition(0, 1L).filter().headers("name").sequence("one", "two").skip(1).sequence("four").skipMany().build().build().build().build();
    DirectBuffer buffer = new UnsafeBuffer(build);
    KafkaBeginExFW beginEx = new KafkaBeginExFW().wrap(buffer, 0, buffer.capacity());
    assertEquals(0x01, beginEx.typeId());
    assertEquals(KafkaApi.MERGED.value(), beginEx.kind());
    final KafkaMergedBeginExFW mergedBeginEx = beginEx.merged();
    assertEquals("topic", mergedBeginEx.topic().asString());
    assertNotNull(mergedBeginEx.partitions().matchFirst(p -> p.partitionId() == 0 && p.partitionOffset() == 1L));
    final MutableInteger filterCount = new MutableInteger();
    mergedBeginEx.filters().forEach(f -> filterCount.value++);
    assertEquals(1, filterCount.value);
    assertNotNull(mergedBeginEx.filters().matchFirst(f -> f.conditions().matchFirst(c -> c.kind() == HEADERS.value() && "name".equals(c.headers().name().get((b, o, m) -> b.getStringWithoutLengthUtf8(o, m - o)))) != null));
    assertNotNull(mergedBeginEx.filters().matchFirst(f -> f.conditions().matchFirst(c -> {
        boolean matches;
        final Array32FW<KafkaValueMatchFW> values = c.headers().values();
        final DirectBuffer items = values.items();
        int progress = 0;
        valueMatchRO.wrap(items, progress, items.capacity());
        progress = valueMatchRO.limit();
        matches = "one".equals(valueMatchRO.value().value().get((b, o, m) -> b.getStringWithoutLengthUtf8(o, m - o)));
        valueMatchRO.wrap(items, progress, items.capacity());
        progress = valueMatchRO.limit();
        matches &= "two".equals(valueMatchRO.value().value().get((b, o, m) -> b.getStringWithoutLengthUtf8(o, m - o)));
        valueMatchRO.wrap(items, progress, items.capacity());
        progress = valueMatchRO.limit();
        matches &= KafkaSkip.SKIP == valueMatchRO.skip().get();
        valueMatchRO.wrap(items, progress, items.capacity());
        progress = valueMatchRO.limit();
        matches &= "four".equals(valueMatchRO.value().value().get((b, o, m) -> b.getStringWithoutLengthUtf8(o, m - o)));
        valueMatchRO.wrap(items, progress, items.capacity());
        progress = valueMatchRO.limit();
        matches &= KafkaSkip.SKIP_MANY == valueMatchRO.skip().get();
        return c.kind() == HEADERS.value() && matches;
    }) != null));
}

Example 2 with KafkaValueMatchFW

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

the class KafkaFunctionsTest method shouldGenerateFetchBeginExtensionWithHeadersFilter.

@Test
public void shouldGenerateFetchBeginExtensionWithHeadersFilter() {
    KafkaValueMatchFW valueMatchRO = new KafkaValueMatchFW();
    byte[] build = KafkaFunctions.beginEx().typeId(0x01).fetch().topic("topic").partition(0, 1L).filter().headers("name").sequence("one", "two").skip(1).sequence("four").skipMany().build().build().build().build();
    DirectBuffer buffer = new UnsafeBuffer(build);
    KafkaBeginExFW beginEx = new KafkaBeginExFW().wrap(buffer, 0, buffer.capacity());
    assertEquals(0x01, beginEx.typeId());
    assertEquals(KafkaApi.FETCH.value(), beginEx.kind());
    final KafkaFetchBeginExFW fetchBeginEx = beginEx.fetch();
    assertEquals("topic", fetchBeginEx.topic().asString());
    final MutableInteger filterCount = new MutableInteger();
    fetchBeginEx.filters().forEach(f -> filterCount.value++);
    assertEquals(1, filterCount.value);
    assertNotNull(fetchBeginEx.filters().matchFirst(f -> f.conditions().matchFirst(c -> c.kind() == HEADERS.value() && "name".equals(c.headers().name().get((b, o, m) -> b.getStringWithoutLengthUtf8(o, m - o)))) != null));
    assertNotNull(fetchBeginEx.filters().matchFirst(f -> f.conditions().matchFirst(c -> {
        boolean matches;
        final Array32FW<KafkaValueMatchFW> values = c.headers().values();
        final DirectBuffer items = values.items();
        int progress = 0;
        valueMatchRO.wrap(items, progress, items.capacity());
        progress = valueMatchRO.limit();
        matches = "one".equals(valueMatchRO.value().value().get((b, o, m) -> b.getStringWithoutLengthUtf8(o, m - o)));
        valueMatchRO.wrap(items, progress, items.capacity());
        progress = valueMatchRO.limit();
        matches &= "two".equals(valueMatchRO.value().value().get((b, o, m) -> b.getStringWithoutLengthUtf8(o, m - o)));
        valueMatchRO.wrap(items, progress, items.capacity());
        progress = valueMatchRO.limit();
        matches &= KafkaSkip.SKIP == valueMatchRO.skip().get();
        valueMatchRO.wrap(items, progress, items.capacity());
        progress = valueMatchRO.limit();
        matches &= "four".equals(valueMatchRO.value().value().get((b, o, m) -> b.getStringWithoutLengthUtf8(o, m - o)));
        valueMatchRO.wrap(items, progress, items.capacity());
        progress = valueMatchRO.limit();
        matches &= KafkaSkip.SKIP_MANY == valueMatchRO.skip().get();
        return c.kind() == HEADERS.value() && matches;
    }) != null));
}