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41 changes: 41 additions & 0 deletions
41
...tFixtures/java/org/eclipse/edc/connector/controlplane/test/system/utils/LazySupplier.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,41 @@ | ||
| /* | ||
| * Copyright (c) 2025 Cofinity-X | ||
| * | ||
| * This program and the accompanying materials are made available under the | ||
| * terms of the Apache License, Version 2.0 which is available at | ||
| * https://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| * | ||
| * Contributors: | ||
| * Cofinity-X - initial API and implementation | ||
| * | ||
| */ | ||
|
|
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| package org.eclipse.edc.connector.controlplane.test.system.utils; | ||
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| import java.util.concurrent.atomic.AtomicReference; | ||
| import java.util.function.Supplier; | ||
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| /** | ||
| * Lazy implementation of the {@link Supplier} interface. | ||
| */ | ||
| public class LazySupplier<T> implements Supplier<T> { | ||
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| private final Supplier<T> dataSupplier; | ||
| private final AtomicReference<T> data = new AtomicReference<>(); | ||
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| public LazySupplier(Supplier<T> dataSupplier) { | ||
| this.dataSupplier = dataSupplier; | ||
| } | ||
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| @Override | ||
| public T get() { | ||
| var currentValue = data.get(); | ||
| if (currentValue == null) { | ||
| return data.compareAndExchange(null, dataSupplier.get()); | ||
| } | ||
| return currentValue; | ||
| } | ||
|
|
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| } |
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86 changes: 86 additions & 0 deletions
86
...tests/e2e-transfer-test/runner/src/test/java/org/eclipse/edc/test/e2e/KafkaExtension.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,86 @@ | ||
| /* | ||
| * Copyright (c) 2025 Cofinity-X | ||
| * | ||
| * This program and the accompanying materials are made available under the | ||
| * terms of the Apache License, Version 2.0 which is available at | ||
| * https://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| * | ||
| * Contributors: | ||
| * Cofinity-X - initial API and implementation | ||
| * | ||
| */ | ||
|
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| package org.eclipse.edc.test.e2e; | ||
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| import org.apache.kafka.clients.consumer.Consumer; | ||
| import org.apache.kafka.clients.consumer.ConsumerConfig; | ||
| import org.apache.kafka.clients.consumer.KafkaConsumer; | ||
| import org.apache.kafka.clients.producer.KafkaProducer; | ||
| import org.apache.kafka.clients.producer.Producer; | ||
| import org.apache.kafka.clients.producer.ProducerConfig; | ||
| import org.apache.kafka.common.serialization.StringDeserializer; | ||
| import org.apache.kafka.common.serialization.StringSerializer; | ||
| import org.junit.jupiter.api.extension.AfterAllCallback; | ||
| import org.junit.jupiter.api.extension.BeforeAllCallback; | ||
| import org.junit.jupiter.api.extension.ExtensionContext; | ||
| import org.junit.jupiter.api.extension.ParameterContext; | ||
| import org.junit.jupiter.api.extension.ParameterResolutionException; | ||
| import org.junit.jupiter.api.extension.ParameterResolver; | ||
| import org.testcontainers.kafka.ConfluentKafkaContainer; | ||
| import org.testcontainers.utility.DockerImageName; | ||
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| import java.util.Properties; | ||
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| public class KafkaExtension implements BeforeAllCallback, AfterAllCallback, ParameterResolver { | ||
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| private final ConfluentKafkaContainer kafka = new ConfluentKafkaContainer(DockerImageName.parse("confluentinc/cp-kafka:7.7.1")); | ||
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| @Override | ||
| public void beforeAll(ExtensionContext context) { | ||
| kafka.start(); | ||
| } | ||
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| @Override | ||
| public void afterAll(ExtensionContext context) { | ||
| kafka.stop(); | ||
| kafka.close(); | ||
| } | ||
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| @Override | ||
| public boolean supportsParameter(ParameterContext parameterContext, ExtensionContext extensionContext) throws ParameterResolutionException { | ||
| var type = parameterContext.getParameter().getParameterizedType(); | ||
| return type instanceof KafkaExtension; | ||
| } | ||
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| @Override | ||
| public Object resolveParameter(ParameterContext parameterContext, ExtensionContext extensionContext) throws ParameterResolutionException { | ||
| var type = parameterContext.getParameter().getParameterizedType(); | ||
| if (type instanceof KafkaExtension) { | ||
| return this; | ||
| } | ||
| return null; | ||
| } | ||
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| public Producer<String, String> createKafkaProducer() { | ||
| var props = new Properties(); | ||
| props.put(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, kafka.getBootstrapServers()); | ||
| props.put(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG, StringSerializer.class.getName()); | ||
| props.put(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG, StringSerializer.class.getName()); | ||
| return new KafkaProducer<>(props); | ||
| } | ||
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| public Consumer<String, String> createKafkaConsumer() { | ||
| var props = new Properties(); | ||
| props.put(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG, kafka.getBootstrapServers()); | ||
| props.put(ConsumerConfig.GROUP_ID_CONFIG, "runner"); | ||
| props.put(ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG, StringDeserializer.class.getName()); | ||
| props.put(ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG, StringDeserializer.class.getName()); | ||
| return new KafkaConsumer<>(props); | ||
| } | ||
|
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| public String getBootstrapServers() { | ||
| return kafka.getBootstrapServers(); | ||
| } | ||
| } |
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