RabbitMQ Java connection throws UnknownHostException: invalid IPv6 address

Question

A very simple connection, the RabbitMQ broker  has Public accessibility= Yes  
On  factory.newConnection(),, using Java1.8 &  amqp-client-5.12.0.jar (latest), getting the above exception.  
//factory is set:  
factory.setUsername(queueUser);  
factory.setPassword(queuePassword);  
factory.setVirtualHost("/");  
factory.setHost(queueHost);  
factory.setPort(5671);  
and the queueHost is set to the AMQP Endpoints on the RabbitMQ console.   
This should be a 5 minutes setup, but I already spent way too much time on this.  
I have not set this broker, nor do I see how to set it, with IPv6. I just need simple Ipv4 to work.  
Any idea ?

Answer

Hi there,   
  
Would you like to refer some of the documentation below and see if it works? Let us know if it doesn't.   
Creating and connecting to a RabbitMQ broker (Refer Create a ConnectionFactory and connect to your broker):  
https://docs.aws.amazon.com/amazon-mq/latest/developer-guide/getting-started-rabbitmq.html  
Best Practices:   
https://docs.aws.amazon.com/amazon-mq/latest/developer-guide/best-practices-rabbitmq.html

RabbitMQ Java connection throws UnknownHostException: invalid IPv6 address

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