[BOOKKEEPER-434] [Hedwig CPP Client] Delay resolving default host until necessary.

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 4.2.0
• Component/s: hedwig-client
• Assignee: Sijie Guo
• Reporter: Sijie Guo
• Created: 15/Oct/12 10:22
• Updated: 13/Feb/13 15:47
• Resolved: 31/Oct/12 17:19

Description

1) default host might a VIP like name, we could delay resolving default host until necessary. so we could leverage the round-robin mechanism behind default server.

2) we should not fail the process (throwing exception) when the default server isn't reachable temporary. we could fail the request at that time.