Examples with TopicsInfo org.apache.kafka.streams.processor.TopologyBuilder.TopicsInfo used on opensource projects

Example 6 with TopicsInfo

use of org.apache.kafka.streams.processor.TopologyBuilder.TopicsInfo in project kafka by apache.

the class TopologyBuilderTest method shouldAddInternalTopicConfigWithCompactForNonWindowStores.

@SuppressWarnings("unchecked")
@Test
public void shouldAddInternalTopicConfigWithCompactForNonWindowStores() throws Exception {
    final TopologyBuilder builder = new TopologyBuilder();
    builder.setApplicationId("appId");
    builder.addSource("source", "topic");
    builder.addProcessor("processor", new MockProcessorSupplier(), "source");
    builder.addStateStore(new MockStateStoreSupplier("name", true), "processor");
    final Map<Integer, TopicsInfo> topicGroups = builder.topicGroups();
    final TopicsInfo topicsInfo = topicGroups.values().iterator().next();
    final InternalTopicConfig topicConfig = topicsInfo.stateChangelogTopics.get("appId-name-changelog");
    final Properties properties = topicConfig.toProperties(0);
    assertEquals("appId-name-changelog", topicConfig.name());
    assertEquals("compact", properties.getProperty(InternalTopicManager.CLEANUP_POLICY_PROP));
    assertEquals(1, properties.size());
}