[HBASE-18658] Purge hokey hbase Service implementation; use (internal) Guava Service instead

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.0.0-alpha-3, 2.0.0
• Hadoop Flags: Reviewed
• Release Note: Removed hbase Service class. It was not fully-formed. Now Guava is relocated, use its Service instead internally; it has nice implementation facility too in AbstractService.
• Assignee: Michael Stack
• Reporter: Michael Stack
• Created: 22/Aug/17 22:26
• Updated: 17/Jun/22 05:05
• Resolved: 24/Aug/17 16:26

Description

Purge useless hbase Service class. Having it around only confuses. Purge it here because we thought it might be of use fixing parent issue but it only confused the issue. And now it is safe to use Guava Service with its nice supporting facility (including ServiceManager for running many at a time).

Introduces "hbase.master.wait.on.service.seconds", a new config. for how long Master should wait on a Service to start or stop.

Issue Links

• links to: Review Board (master)