Examples with StreamMetadata com.rabbitmq.stream.impl.Client.StreamMetadata used on opensource projects

Example 1 with StreamMetadata

use of com.rabbitmq.stream.impl.Client.StreamMetadata in project rabbitmq-stream-java-client by rabbitmq.

the class StreamEnvironmentTest method environmentPublishersConsumersShouldCloseSuccessfullyWhenBrokerIsDown.

@Test
@TestUtils.DisabledIfRabbitMqCtlNotSet
void environmentPublishersConsumersShouldCloseSuccessfullyWhenBrokerIsDown() throws Exception {
    Environment environment = environmentBuilder.recoveryBackOffDelayPolicy(BackOffDelayPolicy.fixed(Duration.ofSeconds(10))).build();
    CountDownLatch consumeLatch = new CountDownLatch(2);
    Consumer consumer = environment.consumerBuilder().stream(stream).messageHandler((context, message) -> consumeLatch.countDown()).build();
    // will be closed by the environment
    environment.consumerBuilder().stream(stream).messageHandler((context, message) -> consumeLatch.countDown()).build();
    Producer producer = environment.producerBuilder().stream(stream).build();
    // will be closed by the environment
    environment.producerBuilder().stream(stream).build();
    producer.send(producer.messageBuilder().addData("".getBytes(StandardCharsets.UTF_8)).build(), confirmationStatus -> {
    });
    latchAssert(consumeLatch).completes();
    try {
        Host.rabbitmqctl("stop_app");
        producer.close();
        consumer.close();
        environment.close();
    } finally {
        Host.rabbitmqctl("start_app");
    }
    waitAtMost(30, () -> {
        Client client = cf.get();
        Map<String, StreamMetadata> metadata = client.metadata(stream);
        return metadata.containsKey(stream) && metadata.get(stream).isResponseOk();
    });
}