use of org.springframework.amqp.rabbit.retry.RejectAndDontRequeueRecoverer in project spring-boot by spring-projects.
the class SimpleRabbitListenerContainerFactoryConfigurer method configure.
/**
* Configure the specified rabbit listener container factory. The factory can be
* further tuned and default settings can be overridden.
* @param factory the {@link SimpleRabbitListenerContainerFactory} instance to
* configure
* @param connectionFactory the {@link ConnectionFactory} to use
*/
public void configure(SimpleRabbitListenerContainerFactory factory, ConnectionFactory connectionFactory) {
Assert.notNull(factory, "Factory must not be null");
Assert.notNull(connectionFactory, "ConnectionFactory must not be null");
factory.setConnectionFactory(connectionFactory);
if (this.messageConverter != null) {
factory.setMessageConverter(this.messageConverter);
}
RabbitProperties.Listener listenerConfig = this.rabbitProperties.getListener();
factory.setAutoStartup(listenerConfig.isAutoStartup());
if (listenerConfig.getAcknowledgeMode() != null) {
factory.setAcknowledgeMode(listenerConfig.getAcknowledgeMode());
}
if (listenerConfig.getConcurrency() != null) {
factory.setConcurrentConsumers(listenerConfig.getConcurrency());
}
if (listenerConfig.getMaxConcurrency() != null) {
factory.setMaxConcurrentConsumers(listenerConfig.getMaxConcurrency());
}
if (listenerConfig.getPrefetch() != null) {
factory.setPrefetchCount(listenerConfig.getPrefetch());
}
if (listenerConfig.getTransactionSize() != null) {
factory.setTxSize(listenerConfig.getTransactionSize());
}
if (listenerConfig.getDefaultRequeueRejected() != null) {
factory.setDefaultRequeueRejected(listenerConfig.getDefaultRequeueRejected());
}
if (listenerConfig.getIdleEventInterval() != null) {
factory.setIdleEventInterval(listenerConfig.getIdleEventInterval());
}
ListenerRetry retryConfig = listenerConfig.getRetry();
if (retryConfig.isEnabled()) {
RetryInterceptorBuilder<?> builder = (retryConfig.isStateless() ? RetryInterceptorBuilder.stateless() : RetryInterceptorBuilder.stateful());
builder.maxAttempts(retryConfig.getMaxAttempts());
builder.backOffOptions(retryConfig.getInitialInterval(), retryConfig.getMultiplier(), retryConfig.getMaxInterval());
MessageRecoverer recoverer = (this.messageRecoverer != null ? this.messageRecoverer : new RejectAndDontRequeueRecoverer());
builder.recoverer(recoverer);
factory.setAdviceChain(builder.build());
}
}
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