/* * Copyright (c) 2020 Red Hat, Inc. * * 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 io.vertx.junit5; import io.vertx.core.Vertx; import io.vertx.core.VertxException; import org.junit.jupiter.api.extension.ExtensionContext; import org.junit.jupiter.api.extension.ParameterContext; import java.util.concurrent.CountDownLatch; import java.util.concurrent.TimeoutException; import java.util.concurrent.atomic.AtomicReference; import static io.vertx.junit5.VertxExtension.DEFAULT_TIMEOUT_DURATION; import static io.vertx.junit5.VertxExtension.DEFAULT_TIMEOUT_UNIT; public class VertxParameterProvider implements VertxExtensionParameterProvider<Vertx> { @Override public Class<Vertx> type() { return Vertx.class; } @Override public String key() { return VertxExtension.VERTX_INSTANCE_KEY; } @Override public Vertx newInstance(ExtensionContext extensionContext, ParameterContext parameterContext) { return Vertx.vertx(); } @Override public ParameterClosingConsumer<Vertx> parameterClosingConsumer() { return vertx -> { CountDownLatch latch = new CountDownLatch(1); AtomicReference<Throwable> errorBox = new AtomicReference<>(); vertx.close(ar -> { if (ar.failed()) { errorBox.set(ar.cause()); } latch.countDown(); }); if (!latch.await(DEFAULT_TIMEOUT_DURATION, DEFAULT_TIMEOUT_UNIT)) { throw new TimeoutException("Closing the Vertx context timed out"); } Throwable throwable = errorBox.get(); if (throwable != null) { if (throwable instanceof Exception) { throw (Exception) throwable; } else { throw new VertxException(throwable); } } }; } }