[ATLAS-2996] Message Processing: Conditionally Prevent Message Processing

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: trunk
• Fix Version/s: 1.2.0, 2.0.0, trunk
• Component/s: atlas-core
• Assignee: Ashutosh Mestry
• Reporter: Ashutosh Mestry
• Due: 21/Dec/18
• Created: 14/Dec/18 23:51
• Updated: 26/Sep/19 00:38
• Resolved: 23/Jan/19 05:13

Description

Background

There is a need to start Atlas with its message processing ability shut off. This is necessary when ingesting data via REST calls or using utility like import-hive.sh. 

Once message processing ability is shut off, it is possible to be certain that no changes have been made during the manual import process.

Approach Guidance

• Introduce new property say, atlas.notification.consumer.disabled
• Within NotificationHookConsumer, check the value of this property and decide on starting the hook processing thread.