Example usage for org.springframework.kafka.listener.adapter MessagingMessageListenerAdapter setBeanResolver

Introduction

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

Prototype

public void setBeanResolver(BeanResolver beanResolver) 

Source Link

Document

Set a bean resolver for runtime SpEL expressions.

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.
 *//*from ww  w . j  av  a2 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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