| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.flink.statefun.flink.io.kafka; |
| |
| import static org.apache.flink.statefun.flink.io.testutils.YamlUtils.loadAsJsonFromClassResource; |
| import static org.hamcrest.CoreMatchers.instanceOf; |
| import static org.junit.Assert.assertThat; |
| |
| import com.google.protobuf.Message; |
| import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.JsonNode; |
| import org.apache.flink.statefun.flink.io.spi.JsonIngressSpec; |
| import org.apache.flink.statefun.sdk.io.IngressIdentifier; |
| import org.apache.flink.streaming.api.functions.source.SourceFunction; |
| import org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumer; |
| import org.junit.Test; |
| |
| public class RoutableProtobufKafkaSourceProviderTest { |
| |
| @Test |
| public void exampleUsage() { |
| JsonNode ingressDefinition = |
| loadAsJsonFromClassResource( |
| getClass().getClassLoader(), "routable-protobuf-kafka-ingress.yaml"); |
| JsonIngressSpec<?> spec = |
| new JsonIngressSpec<>( |
| ProtobufKafkaIngressTypes.ROUTABLE_PROTOBUF_KAFKA_INGRESS_TYPE, |
| new IngressIdentifier<>(Message.class, "foo", "bar"), |
| ingressDefinition); |
| |
| RoutableProtobufKafkaSourceProvider provider = new RoutableProtobufKafkaSourceProvider(); |
| SourceFunction<?> source = provider.forSpec(spec); |
| |
| assertThat(source, instanceOf(FlinkKafkaConsumer.class)); |
| } |
| } |