Dixon Whitmire created CAMEL-15183:
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Summary: Exclude Abstract Classes From Package Scanning
Key: CAMEL-15183
URL: https://issues.apache.org/jira/browse/CAMEL-15183
Project: Camel
Issue Type: Improvement
Components: camel-main
Affects Versions: 3.3.0
Reporter: Dixon Whitmire
My team is developing a "stand-alone" Camel Main application which utilizes
route builder discovery using the package scanning feature. The [current
implementation|https://github.com/apache/camel/blob/master/core/camel-main/src/main/java/org/apache/camel/main/BaseMainSupport.java#L409]
instantiates any class within the package which extend RouteBuilder. If an
abstract class which extends RouteBuilder is in the package, the Camel Context
fails to load since the abstract class cannot be instantiated.
Our application currently utilizes an abstract class within a "scanned"
package, so we wanted to see if the scanning algorithm could be updated to
exclude abstract classes.
This PR updates the package scanning algorithm and the corresponding test case.
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