/* * Copyright 2015-2018 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 * * https://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 org.springframework.cloud.stream.binder.kafka; import org.springframework.cloud.stream.binder.ExtendedConsumerProperties; import org.springframework.cloud.stream.binder.kafka.properties.KafkaBinderConfigurationProperties; import org.springframework.cloud.stream.binder.kafka.properties.KafkaConsumerProperties; import org.springframework.cloud.stream.binder.kafka.provisioning.KafkaTopicProvisioner; import org.springframework.cloud.stream.binder.kafka.utils.DlqPartitionFunction; import org.springframework.cloud.stream.provisioning.ConsumerDestination; import org.springframework.context.annotation.AnnotationConfigApplicationContext; import org.springframework.context.annotation.Configuration; import org.springframework.integration.config.EnableIntegration; import org.springframework.kafka.support.LoggingProducerListener; import org.springframework.kafka.support.ProducerListener; /** * Test support class for {@link KafkaMessageChannelBinder}. * * @author Eric Bottard * @author Marius Bogoevici * @author David Turanski * @author Gary Russell * @author Soby Chacko */ public class KafkaTestBinder extends AbstractKafkaTestBinder { KafkaTestBinder(KafkaBinderConfigurationProperties binderConfiguration, KafkaTopicProvisioner kafkaTopicProvisioner) { this(binderConfiguration, kafkaTopicProvisioner, null); } @SuppressWarnings({ "rawtypes", "unchecked" }) KafkaTestBinder(KafkaBinderConfigurationProperties binderConfiguration, KafkaTopicProvisioner kafkaTopicProvisioner, DlqPartitionFunction dlqPartitionFunction) { try { KafkaMessageChannelBinder binder = new KafkaMessageChannelBinder( binderConfiguration, kafkaTopicProvisioner, null, null, null, dlqPartitionFunction) { /* * Some tests use multiple instance indexes for the same topic; we need to * make the error infrastructure beans unique. */ @Override protected String errorsBaseName(ConsumerDestination destination, String group, ExtendedConsumerProperties<KafkaConsumerProperties> consumerProperties) { return super.errorsBaseName(destination, group, consumerProperties) + "-" + consumerProperties.getInstanceIndex(); } }; ProducerListener producerListener = new LoggingProducerListener(); binder.setProducerListener(producerListener); AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext( Config.class); setApplicationContext(context); binder.setApplicationContext(context); binder.afterPropertiesSet(); this.setPollableConsumerBinder(binder); } catch (Exception e) { throw new RuntimeException(e); } } @Configuration @EnableIntegration static class Config { } }