| /* |
| * 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.camel.kafkaconnector.services.kafkaconnect; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.apache.camel.kafkaconnector.ConnectorPropertyFactory; |
| import org.apache.camel.kafkaconnector.services.kafka.EmbeddedKafkaService; |
| import org.apache.camel.kafkaconnector.services.kafka.KafkaService; |
| import org.apache.kafka.connect.runtime.ConnectorConfig; |
| import org.apache.kafka.connect.util.clusters.EmbeddedConnectCluster; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| public class KafkaConnectEmbedded implements KafkaConnectService { |
| private static final Logger LOG = LoggerFactory.getLogger(KafkaConnectEmbedded.class); |
| private final EmbeddedConnectCluster cluster; |
| private String connectorName; |
| |
| public KafkaConnectEmbedded(KafkaService kafkaService) { |
| if (!(kafkaService instanceof EmbeddedKafkaService)) { |
| throw new RuntimeException("Invalid Kafka service type: " |
| + (kafkaService == null ? "null" : kafkaService.getClass())); |
| } |
| |
| this.cluster = ((EmbeddedKafkaService) kafkaService).getCluster(); |
| } |
| |
| private void convertProperty(Map<String, String> map, Object key, Object value) { |
| map.put(String.valueOf(key), String.valueOf(value)); |
| } |
| |
| @Override |
| public void initializeConnector(ConnectorPropertyFactory propertyFactory) { |
| LOG.trace("Adding the new connector"); |
| Map<String, String> configuredProperties = new HashMap<>(); |
| |
| propertyFactory.getProperties().forEach((k, v) -> convertProperty(configuredProperties, k, v)); |
| |
| connectorName = configuredProperties.get(ConnectorConfig.NAME_CONFIG); |
| LOG.info("Initializing connector {}", connectorName); |
| cluster.configureConnector(connectorName, configuredProperties); |
| LOG.trace("Added the new connector"); |
| } |
| |
| @Override |
| public void initializeConnectorBlocking(ConnectorPropertyFactory propertyFactory) throws InterruptedException { |
| /* |
| This is (likely) not necessary for this type of embedded runner because it |
| should be running on the same thread as the test code. So we just wrap the |
| other method |
| */ |
| |
| initializeConnector(propertyFactory); |
| } |
| |
| @Override |
| public void stop() { |
| if (connectorName != null) { |
| try { |
| LOG.info("Removing connector {}", connectorName); |
| cluster.deleteConnector(connectorName); |
| } finally { |
| connectorName = null; |
| } |
| } |
| } |
| |
| @Override |
| public void start() { |
| // NO-OP |
| } |
| } |