code: /*
   * Copyright (c) 2022 Airbyte, Inc., all rights reserved.
   */
  
  package io.airbyte.integrations.destination.oracle_strict_encrypt;
  
  import com.fasterxml.jackson.databind.JsonNode;
  import com.fasterxml.jackson.databind.node.ObjectNode;
  import com.google.common.collect.ImmutableMap;
  import io.airbyte.commons.json.Jsons;
  import io.airbyte.integrations.base.AirbyteMessageConsumer;
  import io.airbyte.integrations.base.Destination;
  import io.airbyte.integrations.base.IntegrationRunner;
  import io.airbyte.integrations.base.spec_modification.SpecModifyingDestination;
  import io.airbyte.integrations.destination.oracle.OracleDestination;
  import io.airbyte.protocol.models.AirbyteMessage;
  import io.airbyte.protocol.models.ConfiguredAirbyteCatalog;
  import io.airbyte.protocol.models.ConnectorSpecification;
  import java.util.function.Consumer;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  public class OracleStrictEncryptDestination extends SpecModifyingDestination implements Destination {
  
    private static final Logger LOGGER = LoggerFactory.getLogger(OracleStrictEncryptDestination.class);
  
    public OracleStrictEncryptDestination() {
      super(OracleDestination.sshWrappedDestination());
    }
  
    @Override
    public ConnectorSpecification modifySpec(final ConnectorSpecification originalSpec) {
      final ConnectorSpecification spec = Jsons.clone(originalSpec);
      ((ObjectNode) spec.getConnectionSpecification().get("properties")).remove("encryption");
      return spec;
    }
  
    @Override
    public AirbyteMessageConsumer getConsumer(JsonNode config,
                                              ConfiguredAirbyteCatalog catalog,
                                              Consumer<AirbyteMessage> outputRecordCollector)
        throws Exception {
      final JsonNode cloneConfig = Jsons.clone(config);
      ((ObjectNode) cloneConfig).put("encryption", Jsons.jsonNode(ImmutableMap.builder()
          .put("encryption_method", "client_nne")
          .put("encryption_algorithm", "AES256")
          .build()));
  
      return super.getConsumer(cloneConfig, catalog, outputRecordCollector);
    }
  
    public static void main(final String[] args) throws Exception {
      final Destination destination = new OracleStrictEncryptDestination();
      LOGGER.info("starting destination: {}", OracleStrictEncryptDestination.class);
      new IntegrationRunner(destination).run(args);
      LOGGER.info("completed destination: {}", OracleStrictEncryptDestination.class);
    }
  
  }
  