Example usage for org.springframework.amqp.rabbit.listener BlockingQueueConsumer getBackOffExecution

Introduction

In this page you can find the example usage for org.springframework.amqp.rabbit.listener BlockingQueueConsumer getBackOffExecution.

Prototype

public BackOffExecution getBackOffExecution() 

Source Link

Usage

From source file:org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer.java

private void restart(BlockingQueueConsumer consumer) {
    synchronized (this.consumersMonitor) {
        if (this.consumers != null) {
            try {
                // Need to recycle the channel in this consumer
                consumer.stop();//w w w  . j  av a  2 s  .c o m
                // Ensure consumer counts are correct (another is going
                // to start because of the exception, but
                // we haven't counted down yet)
                this.cancellationLock.release(consumer);
                this.consumers.remove(consumer);
                BlockingQueueConsumer newConsumer = createBlockingQueueConsumer();
                newConsumer.setBackOffExecution(consumer.getBackOffExecution());
                consumer = newConsumer;
                this.consumers.put(consumer, true);
            } catch (RuntimeException e) {
                logger.warn(
                        "Consumer failed irretrievably on restart. " + e.getClass() + ": " + e.getMessage());
                // Re-throw and have it logged properly by the caller.
                throw e;
            }
            this.taskExecutor.execute(new AsyncMessageProcessingConsumer(consumer));
        }
    }
}

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