[HDFS-3125] Add a service that enables JournalDaemon

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Component/s: ha, namenode
• Hadoop Flags: Reviewed
• Assignee: Suresh Srinivas
• Reporter: Suresh Srinivas
• Created: 21/Mar/12 18:15
• Updated: 14/Jun/13 18:43
• Resolved: 27/Mar/12 04:02

Description

In this subtask, I plan to add JournalService. It will provide the following functionality:

1. Starts RPC server with JournalProtocolService or uses the RPC server provided and add JournalProtocol service.
2. Registers with the namenode.
3. Receives JournalProtocol related requests and hands it to over to a listener.