Apache Camel RabbitMQ从一个队列到另一个队列

Question

I have to implement a micro-service which takes a message from a rabbitmq queue, transform it and push it to a rabbitmq exchange.

I am implementing this functionality using Apache Camel RabbitMq and Spring Boot, using Java SDL for Camel. I am using (for now) a single rabbitmq server, on my machine. The configuration looks like this:

from("rabbitmq://localhost:5672/exchange1?username=guest&password=guest&queue=q1&autoDelete=false");  
.to("rabbitmq://localhost:5672/exchange2?username=guest&password=guest&exchangeType=fanout&skipQueueDeclare=false")

The code anove is getting the message from q1 and it is publishing it again in q1 over and over again. It works just to get a message from a queue and send it (for example) to file, or create a message separately and publish it to the exchange.
Is there any way to make it work as I expect it to do?

Thanks

Answer 1

The from() generates rabbitMQ headers. Unless you manually remove them, they are passed to your to() . This will create a mismatch in your connection. Best is to delete the rabbit headers after your from() so they don't interfer in your to() .