Hi all,
I'm currently using a RabbitMQ queue and a client application using SPRING RABBITMQ component as consumer. Currently we are not setting any acknowdlege-Mode, so I guess we are using auto acknacknowledgement , so we let Camel component to manage automatically the ACK of the message when the consumer receives the message from the queue. Our simplified Camel route looks like the following: <route> <from uri="spring-rabbitmq:MyExchange?routingKey=MyQueue&queues=MyQueue&concurrentConsumers=20"/> <process ref="#class:com.acme.MyProcessor"/> <to uri="direct:someOtherCamleRoute"/> </route> My question is what happens with the flow if the Ack cannot be sent successfully, for instance because there's a network issue or a problem in RabbitMQ. Will be the Camel message aborted? Will continue the flow to the direct:someOtherCamleRoute? I was expecting that in this situation the flow will not continue. But I've got some customer logs that seem to indicate that the flow continues and the message is sent to the processor and to the next route. In this case as the message is not acknowledged in RabbitMQ, after some time is already available for another consumer and it's duplicating the message process. Is this possible? Am I missing something? Thanks Guillem