Prakhar created CAMEL-12654:
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Summary: RabbitMQ Headers - Headers with null value are skipped.
Key: CAMEL-12654
URL: https://issues.apache.org/jira/browse/CAMEL-12654
Project: Camel
Issue Type: Bug
Components: camel-rabbitmq
Affects Versions: 2.21.1
Reporter: Prakhar
Reference: Conversation with Claus Ibsen on
[Stackoverflow|https://stackoverflow.com/questions/50583749/apache-camel-how-to-setheader-value-as-null]
org.apache.camel.component.rabbitmq.RabbitMQMessageConverter.buildProperties()
skips the headers which have value null. The actual java client for RabbitMQ
does not have this check. It accepts a basic Map<String,Object> which can
accept null value.
[Reference|https://rabbitmq.github.io/rabbitmq-java-client/api/current/com/rabbitmq/client/AMQP.BasicProperties.Builder.html]
. Check the definition of headers() method
*The business scenario where we use it*. On the RabbitMQ, we accept messages
from multiple sources. Depending on whether a specific header is null or not,
we route these message downstream in our processing pipeline.
If required, I could provide a working example of rabbitmq java-client to
demonstrate that the headers with null value are not skipped
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