[AMQ-6337] DefaultAuthorizationMap could invoke a method with the wrong arguments

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 5.13.3
• Fix Version/s: 5.13.3, 5.14.0
• Component/s: Broker
• Assignee: Christopher L. Shannon
• Reporter: Christopher L. Shannon
• Created: 23/Jun/16 20:33
• Updated: 23/Jun/16 20:36
• Resolved: 23/Jun/16 20:36

Description

As pointed out here:
http://activemq.2283324.n4.nabble.com/java-lang-IllegalArgumentException-wrong-number-of-arguments-td4713290.html

Some of the logic used for reflection could lead to an IllegalArgumentException if the groupClass is set to a different object because we do not properly check the that the number of method arguments is correct before invoking the method.