[jira] [Created] (CAMEL-9101) RabbitMQ specific message properties are forwarded as message headers

[Serge Smertin (JIRA)]

Serge Smertin created CAMEL-9101:
------------------------------------

             Summary: RabbitMQ specific message properties are forwarded as 
message headers
                 Key: CAMEL-9101
                 URL: https://issues.apache.org/jira/browse/CAMEL-9101
             Project: Camel
          Issue Type: Bug
          Components: camel-rabbitmq
    Affects Versions: 2.15.2
            Reporter: Serge Smertin


org.apache.camel.component.rabbitmq.RabbitMQProducer#buildProperties does not 
remove message headers from exchange after property is set, leading to message 
header pollution.

so constructs like 

````
final Object contentType = 
exchange.getIn().getHeader(RabbitMQConstants.CONTENT_TYPE);
        if (contentType != null) {
            properties.contentType(contentType.toString());
        }
````

must be rewritten as

````
final Object contentType = 
exchange.getIn().removeHeader(RabbitMQConstants.CONTENT_TYPE);
        if (contentType != null) {
            properties.contentType(contentType.toString());
        }
````

I don't think that these are used in business logic as this is solely transport 
specific.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)