Examples with PublishedEventWrapper io.splitet.core.kafka.PublishedEventWrapper used on opensource projects

Example 1 with PublishedEventWrapper

use of io.splitet.core.kafka.PublishedEventWrapper in project eventapis by kloiasoft.

the class EventListenConfiguration method messageListenerContainer.

@Bean(name = "messageListenerContainer")
public ConcurrentMessageListenerContainer<String, PublishedEventWrapper> messageListenerContainer() {
    Map<String, Object> consumerProperties = eventApisConfiguration.getEventBus().buildConsumerProperties();
    consumerProperties.put(ConsumerConfig.ENABLE_AUTO_COMMIT_CONFIG, false);
    consumerProperties.put(ConsumerConfig.METADATA_MAX_AGE_CONFIG, 3000);
    DefaultKafkaConsumerFactory<String, PublishedEventWrapper> consumerFactory = new DefaultKafkaConsumerFactory<>(consumerProperties, new StringDeserializer(), new JsonDeserializer<>(PublishedEventWrapper.class));
    ContainerProperties containerProperties = new ContainerProperties(Pattern.compile(eventTopicRegexStr));
    containerProperties.setMessageListener(new MultipleEventMessageListener(eventMessageListeners));
    containerProperties.setAckMode(ContainerProperties.AckMode.BATCH);
    ConcurrentMessageListenerContainer<String, PublishedEventWrapper> messageListenerContainer = new ConcurrentMessageListenerContainer<>(consumerFactory, containerProperties);
    messageListenerContainer.setConcurrency(eventApisConfiguration.getEventBus().getConsumer().getEventConcurrency());
    messageListenerContainer.setBeanName("emon-events");
    return messageListenerContainer;
}

Example 2 with PublishedEventWrapper

use of io.splitet.core.kafka.PublishedEventWrapper in project eventapis by kloiasoft.

the class EventMessageConverter method extractAndConvertValue.

@Override
public Object extractAndConvertValue(ConsumerRecord<?, ?> record, Type type) {
    Object value = record.value();
    if (value instanceof PublishedEventWrapper) {
        PublishedEventWrapper eventWrapper = (PublishedEventWrapper) value;
        Context context = eventWrapper.getContext();
        context.setCommandContext(record.topic());
        operationContext.switchContext(context);
        userContext.extractUserContext(eventWrapper.getUserContext());
        try {
            return objectMapper.readValue(eventWrapper.getEvent(), TypeFactory.rawClass(type));
        } catch (IOException e) {
            operationRepository.failOperation(operationContext.getCommandContext(), event -> event.setEventState(EventState.TXN_FAILED));
            throw new SerializationException(e);
        }
    } else
        return super.extractAndConvertValue(record, type);
}

Example 3 with PublishedEventWrapper

use of io.splitet.core.kafka.PublishedEventWrapper in project eventapis by kloiasoft.

the class EventApisFactory method kafkaConsumerFactory.

@Bean
public ConsumerFactory<String, PublishedEventWrapper> kafkaConsumerFactory() {
    KafkaProperties properties = eventApisConfiguration.getEventBus().clone();
    properties.getConsumer().setEnableAutoCommit(false);
    return new DefaultKafkaConsumerFactory<>(properties.buildConsumerProperties(), new StringDeserializer(), new JsonDeserializer<>(PublishedEventWrapper.class, objectMapper));
}

Example 4 with PublishedEventWrapper

use of io.splitet.core.kafka.PublishedEventWrapper in project eventapis by kloiasoft.

the class EventApisFactory method eventsKafkaListenerContainerFactory.

@Bean({ "eventsKafkaListenerContainerFactory", "kafkaListenerContainerFactory" })
public ConcurrentKafkaListenerContainerFactory<String, PublishedEventWrapper> eventsKafkaListenerContainerFactory(EventMessageConverter eventMessageConverter, ConsumerFactory<String, PublishedEventWrapper> consumerFactory) {
    ConcurrentKafkaListenerContainerFactory<String, PublishedEventWrapper> factory = new ConcurrentKafkaListenerContainerFactory<>();
    factory.setConsumerFactory(consumerFactory);
    factory.setConcurrency(eventApisConfiguration.getEventBus().getConsumer().getEventConcurrency());
    factory.setMessageConverter(eventMessageConverter);
    factory.getContainerProperties().setPollTimeout(3000);
    ThreadPoolTaskScheduler scheduler = new ThreadPoolTaskScheduler();
    scheduler.setPoolSize(eventApisConfiguration.getEventBus().getConsumer().getEventSchedulerPoolSize());
    scheduler.setBeanName("EventsFactory-Scheduler");
    scheduler.initialize();
    factory.getContainerProperties().setScheduler(scheduler);
    factory.getContainerProperties().setAckMode(ContainerProperties.AckMode.RECORD);
    return factory;
}