[BEAM-5850] Make process, finish and start run on the same thread to support metrics.

• Type: New Feature
• Status: Resolved
• Priority: P2
• Resolution: Fixed
• Fix Version/s: 3.0.0
• Component/s: java-fn-execution
• Assignee: Alex Amato
• Reporter: Alex Amato
• Created: 24/Oct/18 17:20
• Updated: 16/May/20 14:02
• Resolved: 03/May/19 17:42

Description

Update BeamFnDataReceiver to place elements into a Queue and consumer then and call the element processing receiver in blockTillReadFinishes

Issue Links

• links to: GitHub Pull Request #6786