/* * Copyright 2016 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License */ package net.jodah.failsafe.issues; import net.jodah.concurrentunit.Waiter; import net.jodah.failsafe.Failsafe; import net.jodah.failsafe.RetryPolicy; import org.testng.annotations.Test; import java.time.Duration; import java.util.concurrent.*; @Test public class Issue5Test { /** * Asserts that a failure is handled as expected by a listener registered via whenFailure. */ public void test() throws Throwable { Waiter waiter = new Waiter(); RetryPolicy<Object> retryPolicy = new RetryPolicy<>().withDelay(Duration.ofMillis(100)) .withMaxDuration(Duration.ofSeconds(2)) .withMaxRetries(3) .handleResult(null); ScheduledExecutorService executor = Executors.newSingleThreadScheduledExecutor(); Failsafe.with(retryPolicy).with(executor).onFailure(e -> { waiter.assertNull(e.getResult()); waiter.assertNull(e.getFailure()); waiter.resume(); }).getAsync(() -> null); waiter.await(1000); } }