[fix][sec] Do Not Merge: Upgrade Debezium oracle test

pom.xml

@@ -199,6 +199,7 @@ flexible messaging model and an intuitive client API.</description>
     <opensearch.version>1.2.4</opensearch.version>
     <elasticsearch-java.version>8.12.1</elasticsearch-java.version>
     <debezium.version>1.9.7.Final</debezium.version>
+    <debezium.oracle.version>2.5.4.Final</debezium.oracle.version>
     <debezium.postgresql.version>42.5.0</debezium.postgresql.version>
     <debezium.mysql.version>8.0.30</debezium.mysql.version>
     <!-- Override version that brings CVE-2022-3143 with debezium -->

pulsar-io/debezium/oracle/pom.xml

@@ -39,16 +39,55 @@
       <scope>provided</scope>
     </dependency>
 
+    <dependency>
+      <groupId>io.debezium</groupId>
+      <artifactId>debezium-connector-oracle</artifactId>
+      <version>${debezium.oracle.version}</version>
+    </dependency>
+
+    <dependency>
+      <groupId>io.debezium</groupId>
+      <artifactId>debezium-core</artifactId>
+      <version>${debezium.oracle.version}</version>
+    </dependency>
+
     <dependency>
       <groupId>${project.groupId}</groupId>
-      <artifactId>pulsar-io-debezium-core</artifactId>
+      <artifactId>pulsar-common</artifactId>
       <version>${project.version}</version>
     </dependency>
 
     <dependency>
-      <groupId>io.debezium</groupId>
-      <artifactId>debezium-connector-oracle</artifactId>
-      <version>${debezium.version}</version>
+      <groupId>${project.groupId}</groupId>
+      <artifactId>pulsar-io-kafka-connect-adaptor</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.kafka</groupId>
+      <artifactId>connect-runtime</artifactId>
+      <version>${kafka-client.version}</version>
+      <exclusions>
+        <exclusion>
+          <groupId>org.apache.kafka</groupId>
+          <artifactId>kafka-log4j-appender</artifactId>
+        </exclusion>
+        <exclusion>
+          <artifactId>jose4j</artifactId>
+          <groupId>org.bitbucket.b_c</groupId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.commons</groupId>
+      <artifactId>commons-lang3</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>com.oracle.database.jdbc</groupId>
+      <artifactId>ojdbc8</artifactId>
+      <version>12.2.0.1</version>
     </dependency>
 
   </dependencies>

pulsar-io/debezium/oracle/src/main/java/org/apache/pulsar/io/debezium/oracle/DebeziumOracleSource.java

@@ -20,8 +20,6 @@
 
 import java.util.Map;
 import org.apache.kafka.connect.runtime.TaskConfig;
-import org.apache.pulsar.io.debezium.DebeziumSource;
-
 
 /**
  * A pulsar source that runs debezium oracle source.

pulsar-io/debezium/oracle/src/main/java/org/apache/pulsar/io/debezium/oracle/DebeziumSource.java

@@ -0,0 +1,117 @@
+/*
+ * 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;
+
+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;
+
+@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";
+
+    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;
+        }
+
+        // throw exception if value not match
+        if (!orig.equals(value)) {
+            throw new IllegalArgumentException("Expected " + value + " but has " + orig);
+        }
+    }
+
+    public static void setConfigIfNull(Map<String, Object> config, String key, String value) {
+        config.putIfAbsent(key, value);
+    }
+
+    // namespace for output topics, default value is "tenant/namespace"
+    public static String topicNamespace(SourceContext sourceContext) {
+        String tenant = sourceContext.getTenant();
+        String namespace = sourceContext.getNamespace();
+
+        return (StringUtils.isEmpty(tenant) ? TopicName.PUBLIC_TENANT : tenant) + "/"
+                + (StringUtils.isEmpty(namespace) ? TopicName.DEFAULT_NAMESPACE : namespace);
+    }
+
+    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);
+        }
+    }
+
+    public abstract void setDbConnectorTask(Map<String, Object> config) throws Exception;
+
+    @Override
+    public void open(Map<String, Object> config, SourceContext sourceContext) throws Exception {
+        setDbConnectorTask(config);
+        tryLoadingConfigSecret("database.user", config, sourceContext);
+        tryLoadingConfigSecret("database.password", config, sourceContext);
+
+        // key.converter
+        setConfigIfNull(config, PulsarKafkaWorkerConfig.KEY_CONVERTER_CLASS_CONFIG, DEFAULT_CONVERTER);
+        // value.converter
+        setConfigIfNull(config, PulsarKafkaWorkerConfig.VALUE_CONVERTER_CLASS_CONFIG, DEFAULT_CONVERTER);
+
+        // database.history : implementation class for database history.
+        setConfigIfNull(config, HistorizedRelationalDatabaseConnectorConfig.SCHEMA_HISTORY.name(), DEFAULT_HISTORY);
+
+        // database.history.pulsar.service.url
+        String pulsarUrl = (String) config.get(PulsarDatabaseHistory.SERVICE_URL.name());
+
+        String topicNamespace = topicNamespace(sourceContext);
+        // topic.namespace
+        setConfigIfNull(config, PulsarKafkaWorkerConfig.TOPIC_NAMESPACE_CONFIG, topicNamespace);
+
+        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);
+
+        // 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);
+        }
+
+        super.open(config, sourceContext);
+    }
+
+}