'Getting a strange Rabbitmq error when I start my Spring Boot server

I am trying to create a Spring Boot endpoint that consumes a message from a queue, this is my code:

@PostMapping("test")
@RabbitListener(queues = "test-queue")
public String test(@RequestBody String body, String in) {
    ConnectionFactory connectionFactory = new CachingConnectionFactory();
    AmqpAdmin admin = new RabbitAdmin(connectionFactory);
    admin.declareQueue(new Queue("test-queue"));
    return in;
}

However, I get a really strange warning when I start the Spring Boot application:

2022-05-20 14:58:40.713  WARN 78294 --- [92.168.1.3:5672] c.r.c.impl.ForgivingExceptionHandler     : An unexpected connection driver error occurred (Exception message: Socket closed)
2022-05-20 14:58:40.719  WARN 78294 --- [e01:f475%4:5672] c.r.c.impl.ForgivingExceptionHandler     : An unexpected connection driver error occurred (Exception message: Socket closed)
2022-05-20 14:58:40.726  WARN 78294 --- [e01:f474%5:5672] c.r.c.impl.ForgivingExceptionHandler     : An unexpected connection driver error occurred (Exception message: Socket closed)
2022-05-20 14:58:40.730  WARN 78294 --- [dc:4823%12:5672] c.r.c.impl.ForgivingExceptionHandler     : An unexpected connection driver error occurred (Exception message: Socket closed)
2022-05-20 14:59:40.769  WARN 78294 --- [80:5beb%14:5672] c.r.c.impl.ForgivingExceptionHandler     : An unexpected connection driver error occurred (Exception message: Socket closed)

How can I fix this?

javaapirabbitmqspring-rabbitubuntugcccompiler-errorsfortranfortran90


Solution 1:[1]

This problem may be due to the fact that you are listening on the wrong port or a firewall is blocking your connection. Make sure your RabbitMQ broker is up and listening on port 5672 and that the firewall allows tcp connections to that port.

Sources

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Source: Stack Overflow

Solution Source
Solution 1 GrayNeel

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