Example usage for org.springframework.kafka.listener.adapter BatchMessagingMessageListenerAdapter setBatchMessageConverter

Introduction

In this page you can find the example usage for org.springframework.kafka.listener.adapter BatchMessagingMessageListenerAdapter setBatchMessageConverter.

Prototype

public void setBatchMessageConverter(BatchMessageConverter messageConverter) 

Source Link

Document

Set the BatchMessageConverter.

Usage

From source file:org.springframework.kafka.config.MethodKafkaListenerEndpoint.java

/**
 * Create an empty {@link MessagingMessageListenerAdapter} instance.
 * @param messageConverter the converter (may be null).
 * @return the {@link MessagingMessageListenerAdapter} instance.
 *//* ww  w . j  av  a 2 s  .  c  o  m*/
protected MessagingMessageListenerAdapter<K, V> createMessageListenerInstance(
        MessageConverter messageConverter) {
    MessagingMessageListenerAdapter<K, V> listener;
    if (isBatchListener()) {
        BatchMessagingMessageListenerAdapter<K, V> messageListener = new BatchMessagingMessageListenerAdapter<K, V>(
                this.bean, this.method, this.errorHandler);
        if (messageConverter instanceof BatchMessageConverter) {
            messageListener.setBatchMessageConverter((BatchMessageConverter) messageConverter);
        }
        listener = messageListener;
    } else {
        RecordMessagingMessageListenerAdapter<K, V> messageListener = new RecordMessagingMessageListenerAdapter<K, V>(
                this.bean, this.method, this.errorHandler);
        if (messageConverter instanceof RecordMessageConverter) {
            messageListener.setMessageConverter((RecordMessageConverter) messageConverter);
        }
        listener = messageListener;
    }
    if (getBeanResolver() != null) {
        listener.setBeanResolver(getBeanResolver());
    }
    return listener;
}

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