import org.opendaylight.controller.cluster.access.client.BackendInfoResolver;
import org.opendaylight.controller.cluster.access.commands.ConnectClientRequest;
import org.opendaylight.controller.cluster.access.commands.ConnectClientSuccess;
+import org.opendaylight.controller.cluster.access.commands.NotLeaderException;
import org.opendaylight.controller.cluster.access.concepts.ClientIdentifier;
import org.opendaylight.controller.cluster.access.concepts.RequestFailure;
import org.opendaylight.controller.cluster.common.actor.ExplicitAsk;
FutureConverters.toJava(ExplicitAsk.ask(info.getPrimaryShardActor(), connectFunction, CONNECT_TIMEOUT))
.whenComplete((response, failure) -> {
if (failure != null) {
- LOG.debug("Connect attempt to {} failed", shardName, failure);
- future.completeExceptionally(failure);
+ LOG.debug("Connect attempt to {} failed, will retry", shardName, failure);
+ future.completeExceptionally(wrap("Connection attempt failed", failure));
return;
}
if (response instanceof RequestFailure) {
final Throwable cause = ((RequestFailure<?, ?>) response).getCause().unwrap();
LOG.debug("Connect attempt to {} failed to process", shardName, cause);
- future.completeExceptionally(cause);
+ final Throwable result = cause instanceof NotLeaderException
+ ? wrap("Leader moved during establishment", cause) : cause;
+ future.completeExceptionally(result);
return;
}