[KNOX-1949] CM discovery - Improve efficiency of discovery

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.3.0
• Fix Version/s: 1.4.0
• Component/s: cm-discovery
• Assignee: Philip Zampino
• Reporter: Philip Zampino
• Created: 24/Jul/19 19:26
• Updated: 24/Jul/19 20:17
• Resolved: 24/Jul/19 20:17

Description

Currently, the service loader mechanism is employed multiple times to get the available service model generators; this should be done only once at initialization time.

Currently, the implementation iterates of every available service model generator for each service role encountered in the CM configuration. It should alternatively iterate over a more tightly-scoped set of service model generators.