[ZOOKEEPER-2892] Improve lazy initialize and close stream for `PrepRequestProcessor`

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.6.0
• Component/s: server
• Labels: pull-request-available
• Assignee: Benedict Jin
• Reporter: Benedict Jin
• Created: 06/Sep/17 01:58
• Updated: 08/Feb/19 15:32
• Resolved: 07/Feb/19 10:23

Description

Improve lazy initialize and close stream for `PrepRequestProcessor`

• Delay the initialization of `ChangeRecord` and `ReconfigRequest` variables
• Close the `ByteArrayOutputStream` I/O stream

Issue Links

• links to: GitHub Pull Request #361
• links to: GitHub Pull Request #361