blob: 9bed492bd764a1783df3adf8448487d70a2d51e4 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
// Copyright 2018 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.hosted.node.admin.component;
/**
* An AdminComponent cannot assume anything about the environment until enable()
* is called: Required YUM packages may not have been installed, services
* not started, etc. An enabled AdminComponent can be disabled to disengage from
* the environment.
*/
public interface AdminComponent {
/**
* Enable component. May be called more than once.
*/
void enable();
/**
* Disable component. May be called more than once.
* Must be compatible with component deconstruct().
*/
void disable();
}
|
