How to use

publishConsumerFailedEvent

method

in

org.springframework.amqp.rabbit.listener.DirectMessageListenerContainer

void cancelConsumer(final String eventMessage) {
  publishConsumerFailedEvent(eventMessage, true, null);
  synchronized (DirectMessageListenerContainer.this.consumersMonitor) {
    List<SimpleConsumer> list = DirectMessageListenerContainer.this.consumersByQueue.get(this.queue);
    if (list != null) {
      list.remove(this);
    }
    DirectMessageListenerContainer.this.consumers.remove(this);
    addConsumerToRestart(this);
  }
  finalizeConsumer();
}

void cancelConsumer(final String eventMessage) {
  publishConsumerFailedEvent(eventMessage, true, null);
  synchronized (DirectMessageListenerContainer.this.consumersMonitor) {
    List<SimpleConsumer> list = DirectMessageListenerContainer.this.consumersByQueue.get(this.queue);
    if (list != null) {
      list.remove(this);
    }
    DirectMessageListenerContainer.this.consumers.remove(this);
    addConsumerToRestart(this);
  }
  finalizeConsumer();
}

@Nullable
private SimpleConsumer handleConsumeException(String queue, SimpleConsumer consumerArg, Exception e) {
  SimpleConsumer consumer = consumerArg;
  if (e.getCause() instanceof ShutdownSignalException
      && e.getCause().getMessage().contains("in exclusive use")) {
    getExclusiveConsumerExceptionLogger().log(logger,
        "Exclusive consumer failure", e.getCause());
    publishConsumerFailedEvent("Consumer raised exception, attempting restart", false, e);
  }
  else if (e.getCause() instanceof ShutdownSignalException
      && RabbitUtils.isPassiveDeclarationChannelClose((ShutdownSignalException) e.getCause())) {
    this.logger.error("Queue not present, scheduling consumer "
      + (consumer == null ? "for queue " + queue : consumer) + " for restart", e);
  }
  else if (this.logger.isWarnEnabled()) {
    this.logger.warn("basicConsume failed, scheduling consumer "
        + (consumer == null ? "for queue " + queue : consumer) + " for restart", e);
  }
  if (consumer == null) {
    addConsumerToRestart(new SimpleConsumer(null, null, queue));
  }
  else {
    addConsumerToRestart(consumer);
    consumer = null;
  }
  return consumer;
}

@Nullable
private SimpleConsumer handleConsumeException(String queue, SimpleConsumer consumerArg, Exception e) {
  SimpleConsumer consumer = consumerArg;
  if (e.getCause() instanceof ShutdownSignalException
      && e.getCause().getMessage().contains("in exclusive use")) {
    getExclusiveConsumerExceptionLogger().log(logger,
        "Exclusive consumer failure", e.getCause());
    publishConsumerFailedEvent("Consumer raised exception, attempting restart", false, e);
  }
  else if (e.getCause() instanceof ShutdownSignalException
      && RabbitUtils.isPassiveDeclarationChannelClose((ShutdownSignalException) e.getCause())) {
    this.logger.error("Queue not present, scheduling consumer "
      + (consumer == null ? "for queue " + queue : consumer) + " for restart", e);
  }
  else if (this.logger.isWarnEnabled()) {
    this.logger.warn("basicConsume failed, scheduling consumer "
        + (consumer == null ? "for queue " + queue : consumer) + " for restart", e);
  }
  if (consumer == null) {
    addConsumerToRestart(new SimpleConsumer(null, null, queue));
  }
  else {
    addConsumerToRestart(consumer);
    consumer = null;
  }
  return consumer;
}