[OPENJPA-2300] AnnotationProcessor shows warnings when executed on Java 7 sources

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.2.1
• Fix Version/s: 3.0.0
• Component/s: criteria, Enhance
• Labels: java7
• Environment: OpenJPA 2.2.1
• Assignee: Pinaki Poddar
• Reporter: Piotr Kubowicz
• Created: 26/Nov/12 09:04
• Updated: 23/Aug/16 08:04
• Resolved: 23/Aug/16 08:04

Description

When running openjpac Ant task on Java sources set to Java 7 compatibility, the following warning is shown:

[javac] warning: Supported source version 'RELEASE_6' from annotation processor 'org.apache.openjpa.persistence.meta.AnnotationProcessor6' less than -source '1.7'

This is because AnnotationProcessor6.java contains:

@SupportedSourceVersion(RELEASE_6)

which according to JDK documentation means that this annotation processor is incompatible with Java 7.