> NOTE: Bucket versioning is automatically enabled for all new and existing buckets on all replicated sites.

The following Bucket features will **not be replicated**, is designed to differ between sites:

- Bucket notification configuration
- Bucket lifecycle (ILM) configuration

## Pre-requisites

     * notification nearly simultaneously, we sometimes receive only an interrupt. Thus, when we're
     * interrupted, we can't just poll whether it's time to end the wait because our "end the wait"
     * notification has been lost. (This is in contrast to how we can poll with, say, a
     * CountDownLatch.) In order to avoid hiding the requested notification from the caller, we need

	err    error
}

// healRoutine receives heal tasks, to heal buckets, objects and format.json
type healRoutine struct {
	tasks   chan healTask
	workers int
}

func activeListeners() int {
	// Bucket notification and http trace are not costly, it is okay to ignore them
	// while counting the number of concurrent connections
	return int(globalHTTPListen.Subscribers()) + int(globalTrace.Subscribers())
}

					<IfLastModified age="P${backup.max.age}D" />
				</Delete>
			</DefaultRolloverStrategy>
		</RollingFile>
		<LogNotificationAppender name="LogNotification"
			minLevel="${sys:fess.log.notification.level:-ERROR}" />
	</Appenders>

	<Loggers>
		<Logger name="org.codelibs" additivity="false" level="${log.level}">
			<AppenderRef ref="AppFile" />
			<AppenderRef ref="LogNotification" />
		</Logger>

`.add_task()` şu argümanları alır:

* Arka planda çalıştırılacak bir görev fonksiyonu (`write_notification`).
* Görev fonksiyonuna sırayla geçirilecek argümanlar (`email`).
* Görev fonksiyonuna geçirilecek keyword argümanlar (`message="some notification"`).

## Dependency Injection { #dependency-injection }

            }

            // notification
            try {
                crawler.sendMail(infoMap);
            } catch (final Exception e) {
                logger.warn("Failed to send notification mail.", e);
            }

        }
    }

    /**
     * Sends email notification with crawling results and statistics.

	}
	/*
		lrObjInfos: objInfos with following modifications
		version stack for obj-1
		v2 uuid-2 modTime -3m objRetentionMeta
	*/
	lrObjInfos := slices.Clone(objInfos)
	lrObjInfos[3].UserDefined = objRetentionMeta
	var lrWants []ObjectInfo
	lrWants = append(lrWants, lrObjInfos[:4]...)

	/*
		replObjInfos: objInfos with following modifications
		version stack for obj-1

  }

  @Test
  public void removalListener() {
    int[] stats = new int[4];

    RemovalListener<Integer, Integer> countingListener =
        notification -> {
          switch (notification.getCause()) {
            case EXPIRED:
              stats[0]++;
              break;
            case EXPLICIT:
              stats[1]++;
              break;
            case REPLACED:

//           # retainVersions: 5 # keep the latest 5 versions of the object including delete markers.
//
//   notify:
//     endpoint: https://notify.endpoint # notification endpoint to receive job completion status
//     token: Bearer xxxxx # optional authentication token for the notification endpoint
//
//   retry:
//     attempts: 10 # number of retries for the job before giving up
//     delay: 500ms # least amount of delay between each retry

labels.sso_type=SSO Type
labels.crawling_user_agent=User Agent
labels.slack_webhook_urls=Slack Webhook URLs
labels.google_chat_webhook_urls=Google Chat Webhook URLs
labels.log_notification_enabled=Log Notification
labels.log_notification_level=Log Notification Level
labels.notification_advance_search=Advanced Search Page
labels.ldap_security_authentication=Security Authentication
labels.ldap_initial_context_factory=Initial Context Factory