Examples with ProcessorTopology org.apache.kafka.streams.processor.internals.ProcessorTopology used on opensource projects

Example 21 with ProcessorTopology

use of org.apache.kafka.streams.processor.internals.ProcessorTopology in project apache-kafka-on-k8s by banzaicloud.

the class TopologyBuilderTest method shouldAddTimestampExtractorWithOffsetResetAndPatternPerSource.

@Test
public void shouldAddTimestampExtractorWithOffsetResetAndPatternPerSource() {
    final TopologyBuilder builder = new TopologyBuilder();
    final Pattern pattern = Pattern.compile("t.*");
    builder.addSource(null, new MockTimestampExtractor(), "source", pattern);
    final ProcessorTopology processorTopology = builder.build(null);
    assertThat(processorTopology.source(pattern.pattern()).getTimestampExtractor(), instanceOf(MockTimestampExtractor.class));
}

Example 22 with ProcessorTopology

use of org.apache.kafka.streams.processor.internals.ProcessorTopology in project apache-kafka-on-k8s by banzaicloud.

the class TopologyBuilderTest method shouldAddTimestampExtractorWithOffsetResetAndKeyValSerdesPerSource.

@Test
public void shouldAddTimestampExtractorWithOffsetResetAndKeyValSerdesPerSource() {
    final TopologyBuilder builder = new TopologyBuilder();
    builder.addSource(null, "source", new MockTimestampExtractor(), null, null, "topic");
    final ProcessorTopology processorTopology = builder.build(null);
    assertThat(processorTopology.source("topic").getTimestampExtractor(), instanceOf(MockTimestampExtractor.class));
}

Example 23 with ProcessorTopology

use of org.apache.kafka.streams.processor.internals.ProcessorTopology in project apache-kafka-on-k8s by banzaicloud.

the class TopologyBuilderTest method testBuild.

@Test
public void testBuild() {
    final TopologyBuilder builder = new TopologyBuilder();
    builder.addSource("source-1", "topic-1", "topic-1x");
    builder.addSource("source-2", "topic-2");
    builder.addSource("source-3", "topic-3");
    builder.addSource("source-4", "topic-4");
    builder.addSource("source-5", "topic-5");
    builder.addProcessor("processor-1", new MockProcessorSupplier(), "source-1");
    builder.addProcessor("processor-2", new MockProcessorSupplier(), "source-2", "processor-1");
    builder.addProcessor("processor-3", new MockProcessorSupplier(), "source-3", "source-4");
    builder.setApplicationId("X");
    ProcessorTopology topology0 = builder.build(0);
    ProcessorTopology topology1 = builder.build(1);
    ProcessorTopology topology2 = builder.build(2);
    assertEquals(mkSet("source-1", "source-2", "processor-1", "processor-2"), nodeNames(topology0.processors()));
    assertEquals(mkSet("source-3", "source-4", "processor-3"), nodeNames(topology1.processors()));
    assertEquals(mkSet("source-5"), nodeNames(topology2.processors()));
}

Example 24 with ProcessorTopology

use of org.apache.kafka.streams.processor.internals.ProcessorTopology in project apache-kafka-on-k8s by banzaicloud.

the class TopologyBuilderTest method shouldAddTimestampExtractorWithOffsetResetPerSource.

@Test
public void shouldAddTimestampExtractorWithOffsetResetPerSource() {
    final TopologyBuilder builder = new TopologyBuilder();
    builder.addSource(null, new MockTimestampExtractor(), "source", "topic");
    final ProcessorTopology processorTopology = builder.build(null);
    assertThat(processorTopology.source("topic").getTimestampExtractor(), instanceOf(MockTimestampExtractor.class));
}

Example 25 with ProcessorTopology

use of org.apache.kafka.streams.processor.internals.ProcessorTopology in project apache-kafka-on-k8s by banzaicloud.

the class TopologyBuilderTest method shouldAddTimestampExtractorWithOffsetResetAndKeyValSerdesAndPatternPerSource.

@Test
public void shouldAddTimestampExtractorWithOffsetResetAndKeyValSerdesAndPatternPerSource() {
    final TopologyBuilder builder = new TopologyBuilder();
    final Pattern pattern = Pattern.compile("t.*");
    builder.addSource(null, "source", new MockTimestampExtractor(), null, null, pattern);
    final ProcessorTopology processorTopology = builder.build(null);
    assertThat(processorTopology.source(pattern.pattern()).getTimestampExtractor(), instanceOf(MockTimestampExtractor.class));
}