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[fix][io] Upgrade debezium oracle to 2.5.4.Final (#279)
* Revert "Upgrade debezium version to 2.5.4.Final" This reverts commit 1e4ffcc. * Revert "Upgrade debezium to 2.3.5.Final" This reverts commit c7d8ed6. * Added debezium-core to debezium-oracle * Move Debezium-core to oracle to use 2.5.4.Final version * Update Imports * Remove pulsar-io-debezium-core dependency * Fix Dependencies * Fix Checkstyle * Added Oracle JDBC driver for 12c * Revert "Added Oracle JDBC driver for 12c" This reverts commit 8260508. * Updated configs for upgraded debezium version --------- Co-authored-by: mukesh-ctds <[email protected]>
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117
...io/debezium/oracle/src/main/java/org/apache/pulsar/io/debezium/oracle/DebeziumSource.java
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| /** | ||
| * 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.pulsar.io.debezium.oracle; | ||
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| import io.debezium.relational.HistorizedRelationalDatabaseConnectorConfig; | ||
| import java.util.Map; | ||
| import lombok.extern.slf4j.Slf4j; | ||
| import org.apache.commons.lang3.StringUtils; | ||
| import org.apache.pulsar.common.naming.TopicName; | ||
| import org.apache.pulsar.io.core.SourceContext; | ||
| import org.apache.pulsar.io.kafka.connect.KafkaConnectSource; | ||
| import org.apache.pulsar.io.kafka.connect.PulsarKafkaWorkerConfig; | ||
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| @Slf4j | ||
| public abstract class DebeziumSource extends KafkaConnectSource { | ||
| private static final String DEFAULT_CONVERTER = "org.apache.kafka.connect.json.JsonConverter"; | ||
| private static final String DEFAULT_HISTORY = "org.apache.pulsar.io.debezium.oracle.PulsarDatabaseHistory"; | ||
| private static final String DEFAULT_OFFSET_TOPIC = "debezium-offset-topic"; | ||
| private static final String DEFAULT_HISTORY_TOPIC = "debezium-history-topic"; | ||
|
|
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| public static void throwExceptionIfConfigNotMatch(Map<String, Object> config, | ||
| String key, | ||
| String value) throws IllegalArgumentException { | ||
| Object orig = config.get(key); | ||
| if (orig == null) { | ||
| config.put(key, value); | ||
| return; | ||
| } | ||
|
|
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| // throw exception if value not match | ||
| if (!orig.equals(value)) { | ||
| throw new IllegalArgumentException("Expected " + value + " but has " + orig); | ||
| } | ||
| } | ||
|
|
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| public static void setConfigIfNull(Map<String, Object> config, String key, String value) { | ||
| config.putIfAbsent(key, value); | ||
| } | ||
|
|
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| // namespace for output topics, default value is "tenant/namespace" | ||
| public static String topicNamespace(SourceContext sourceContext) { | ||
| String tenant = sourceContext.getTenant(); | ||
| String namespace = sourceContext.getNamespace(); | ||
|
|
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| return (StringUtils.isEmpty(tenant) ? TopicName.PUBLIC_TENANT : tenant) + "/" | ||
| + (StringUtils.isEmpty(namespace) ? TopicName.DEFAULT_NAMESPACE : namespace); | ||
| } | ||
|
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| public static void tryLoadingConfigSecret(String secretName, Map<String, Object> config, SourceContext context) { | ||
| try { | ||
| String secret = context.getSecret(secretName); | ||
| if (secret != null) { | ||
| config.put(secretName, secret); | ||
| log.info("Config key {} set from secret.", secretName); | ||
| } | ||
| } catch (Exception e) { | ||
| log.warn("Failed to read secret {}.", secretName, e); | ||
| } | ||
| } | ||
|
|
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| public abstract void setDbConnectorTask(Map<String, Object> config) throws Exception; | ||
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| @Override | ||
| public void open(Map<String, Object> config, SourceContext sourceContext) throws Exception { | ||
| setDbConnectorTask(config); | ||
| tryLoadingConfigSecret("database.user", config, sourceContext); | ||
| tryLoadingConfigSecret("database.password", config, sourceContext); | ||
|
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| // key.converter | ||
| setConfigIfNull(config, PulsarKafkaWorkerConfig.KEY_CONVERTER_CLASS_CONFIG, DEFAULT_CONVERTER); | ||
| // value.converter | ||
| setConfigIfNull(config, PulsarKafkaWorkerConfig.VALUE_CONVERTER_CLASS_CONFIG, DEFAULT_CONVERTER); | ||
|
|
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| // database.history : implementation class for database history. | ||
| setConfigIfNull(config, HistorizedRelationalDatabaseConnectorConfig.SCHEMA_HISTORY.name(), DEFAULT_HISTORY); | ||
|
|
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| // database.history.pulsar.service.url | ||
| String pulsarUrl = (String) config.get(PulsarDatabaseHistory.SERVICE_URL.name()); | ||
|
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| String topicNamespace = topicNamespace(sourceContext); | ||
| // topic.namespace | ||
| setConfigIfNull(config, PulsarKafkaWorkerConfig.TOPIC_NAMESPACE_CONFIG, topicNamespace); | ||
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| String sourceName = sourceContext.getSourceName(); | ||
| // database.history.pulsar.topic: history topic name | ||
| setConfigIfNull(config, PulsarDatabaseHistory.TOPIC.name(), | ||
| topicNamespace + "/" + sourceName + "-" + DEFAULT_HISTORY_TOPIC); | ||
| // offset.storage.topic: offset topic name | ||
| setConfigIfNull(config, PulsarKafkaWorkerConfig.OFFSET_STORAGE_TOPIC_CONFIG, | ||
| topicNamespace + "/" + sourceName + "-" + DEFAULT_OFFSET_TOPIC); | ||
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| // pass pulsar.client.builder if database.history.pulsar.service.url is not provided | ||
| if (StringUtils.isEmpty(pulsarUrl)) { | ||
| String pulsarClientBuilder = SerDeUtils.serialize(sourceContext.getPulsarClientBuilder()); | ||
| config.put(PulsarDatabaseHistory.CLIENT_BUILDER.name(), pulsarClientBuilder); | ||
| } | ||
|
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| super.open(config, sourceContext); | ||
| } | ||
|
|
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| } |
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