Examples with IracTouchKeyCommand org.infinispan.commands.irac.IracTouchKeyCommand used on opensource projects

Example 1 with IracTouchKeyCommand

use of org.infinispan.commands.irac.IracTouchKeyCommand in project infinispan by infinispan.

the class DefaultIracManager method checkAndTrackExpiration.

@Override
public CompletionStage<Boolean> checkAndTrackExpiration(Object key) {
    if (log.isTraceEnabled()) {
        log.tracef("Checking remote backup sites to see if key %s has been touched recently", key);
    }
    IracTouchKeyCommand command = commandsFactory.buildIracTouchCommand(key);
    AtomicBoolean expired = new AtomicBoolean(true);
    // TODO: technically this waits for all backups to respond - we can optimize so
    // we return early
    // if at least one backup says it isn't expired
    AggregateCompletionStage<AtomicBoolean> collector = CompletionStages.aggregateCompletionStage(expired);
    for (XSiteBackup backup : asyncBackups) {
        if (takeOfflineManager.getSiteState(backup.getSiteName()) == SiteState.OFFLINE) {
            if (log.isTraceEnabled()) {
                log.tracef("Skipping %s as it is offline", backup.getSiteName());
            }
            // backup is offline
            continue;
        }
        if (log.isTraceEnabled()) {
            log.tracef("Sending irac touch key command to %s", backup);
        }
        XSiteResponse<Boolean> response = sendToRemoteSite(backup, command);
        collector.dependsOn(response.thenAccept(touched -> {
            if (touched) {
                if (log.isTraceEnabled()) {
                    log.tracef("Key %s was recently touched on a remote site %s", key, backup);
                }
                expired.set(false);
            } else if (log.isTraceEnabled()) {
                log.tracef("Entry %s was expired on remote site %s", key, backup);
            }
        }));
    }
    return collector.freeze().thenApply(AtomicBoolean::get);
}