[CAMEL-15383] Camel 3 Velocity warns about deprecated configuration keys

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.4.2
• Fix Version/s: 3.5.0
• Component/s: camel-velocity

Environment

OpenJDK 11, Camel 3.4.2, karaf container and camel-velocity

• Estimated Complexity: Unknown
• Assignee: Andrea Cosentino
• Reporter: Tapio Piironen
• Created: 07/Aug/20 06:04
• Updated: 07/Aug/20 06:24
• Resolved: 07/Aug/20 06:12

Description

When using velocity component seems like camel is using deprecated values for some configuration keys:

org.apache.velocity.engine-core - 2.1.0 | configuration key 'class.resource.loader.class' has been deprecated in favor of 'resource.loader.class.class'
org.apache.velocity.engine-core - 2.1.0 | configuration key 'resource.loader' has been deprecated in favor of 'resource.loaders'
org.apache.velocity.engine-core - 2.1.0 | configuration key 'class.resource.loader.description' has been deprecated in favor of 'resource.loader.class.description'

This generates WARNing logs when using the component.