Support for Amazon SQS was implemented using a Camel event listener. Processes that connect to Amazon SQS can be triggered upon the arrival of an Amazon SQS message.
When you publish a process that uses the SQS connector, the binding details are stored in a catalog (entrypoints.xml) that determines how to route the message.
The message payload is defined by the connector.
Using the Amazon SQS Connector, a single connection can be available both as a source and a target. When you trigger a process, a fan out is supported, so one message can trigger multiple processes.