[SLIDER-1017] Unregister component registry info after services stop

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: Slider 0.81
• Fix Version/s: Slider 1.0.0
• Component/s: core
• Assignee: Yongshe Feng
• Reporter: Yongshe Feng
• Created: 10/Dec/15 15:13
• Updated: 09/Mar/17 05:59

Description

Use $slider stop

{service}

. Slider should unregister the components (delete te registry info in zkpath。
but now.eg: after stop command
[zk: localhost:2181(CONNECTED) 1] ls /registry/users/root/services/org-apache-slider/tomcat/components
[container-1449127000251-0032-01-000002]

Slider should unregister the components（the unregister operations can be used to notify the service user to do some follow-up action ）。