blob: c8c5a1834c736d56e00c26111c404cd7d79dbec7 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.hosted.controller.maintenance;
import com.yahoo.vespa.hosted.controller.Controller;
import java.time.Duration;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* @author jvenstad
*/
public class ApplicationMetaDataGarbageCollector extends ControllerMaintainer {
private static final Logger log = Logger.getLogger(ApplicationMetaDataGarbageCollector.class.getName());
private final Duration timeToLive;
public ApplicationMetaDataGarbageCollector(Controller controller, Duration interval) {
super(controller, interval);
this.timeToLive = controller.system().isCd() ? Duration.ofDays(7) : Duration.ofDays(365);
}
@Override
protected double maintain() {
try {
controller().applications().applicationStore().pruneMeta(controller().clock().instant().minus(timeToLive));
return 1.0;
}
catch (Exception e) {
log.log(Level.WARNING, "Exception pruning old application meta data", e);
return 0.0;
}
}
}
|