Apache Camel 3.x Upgrade Guide
This document is for helping you upgrade your Apache Camel application from Camel 3.x to 3.y. For example if you are upgrading Camel 3.0 to 3.2, then you should follow the guides from both 3.0 to 3.1 and 3.1 to 3.2.
createRoute method on
Removed the deprecated
headerName option from RemoveHeader EIP. Use
The APIs in
camel-kafka component changed from using the Kafka Client classes
org.apache.kafka.clients.consumer.KafkaConsumer to their interfaces
KafkaManualCommitFactory on component is now autowired, if there exists a single custom factory in the registry.
debug-level has been renamed to
logging-level because the option is for configuring the logging level.
When using Zookeeper with the Master component, the given namespace is now used to define leadership. In other words, a route defined with
master:lock1 will result in one leader election, while a route defined with
master:lock2 will result in a separate leader election, which may or may not result in the same leader as
lock1. This matches the existing behavior of the Master component when using Consul.