2 * Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.controller.cluster.access.client;
10 import static java.util.Objects.requireNonNull;
12 import java.io.Serial;
13 import java.util.concurrent.CountDownLatch;
16 * Exception thrown from {@link InversibleLock#optimisticRead()} and can be used to wait for the racing write
17 * to complete using {@link #awaitResolution()}.
19 public final class InversibleLockException extends RuntimeException {
21 private static final long serialVersionUID = 1L;
23 private final transient CountDownLatch latch;
25 InversibleLockException(final CountDownLatch latch) {
26 this.latch = requireNonNull(latch);
29 public void awaitResolution() {
30 // latch can be null after deserialization
34 } catch (InterruptedException e) {
35 throw new IllegalStateException("Interrupted while waiting for latch " + latch, e);