Examples with UnmonitoredRequest com.couchbase.client.core.msg.UnmonitoredRequest used on opensource projects

Example 1 with UnmonitoredRequest

use of com.couchbase.client.core.msg.UnmonitoredRequest in project couchbase-jvm-clients by couchbase.

the class RetryOrchestrator method maybeRetry.

/**
 * Retry or cancel the given request, depending on its state and the configured {@link RetryStrategy}.
 *
 * @param ctx the core context into which timer the request is submitted.
 * @param request the request in question.
 * @param reason the reason why the request is being retried.
 */
public static void maybeRetry(final CoreContext ctx, final Request<? extends Response> request, final RetryReason reason) {
    if (request.completed()) {
        return;
    }
    if (reason.alwaysRetry()) {
        retryWithDuration(ctx, request, controlledBackoff(request.context().retryAttempts()), reason);
        return;
    }
    request.retryStrategy().shouldRetry(request, reason).whenComplete((retryAction, throwable) -> {
        if (throwable != null) {
            ctx.environment().eventBus().publish(new RequestNotRetriedEvent(Event.Severity.INFO, request.getClass(), request.context(), reason, throwable));
        }
        Optional<Duration> duration = retryAction.duration();
        if (duration.isPresent()) {
            final Duration cappedDuration = capDuration(duration.get(), request);
            retryWithDuration(ctx, request, cappedDuration, reason);
        } else {
            // unmonitored request's severity is downgraded to debug to not spam the info-level logs
            Event.Severity severity = request instanceof UnmonitoredRequest ? Event.Severity.DEBUG : Event.Severity.INFO;
            ctx.environment().eventBus().publish(new RequestNotRetriedEvent(severity, request.getClass(), request.context(), reason, null));
            request.cancel(CancellationReason.noMoreRetries(reason), retryAction.exceptionTranslator());
        }
    });
}