Update JavaDoc

ojdbc-provider-aws/src/main/java/oracle/jdbc/provider/aws/authentication/AwsCredentialsFactory.java

@@ -67,22 +67,18 @@
 public final class AwsCredentialsFactory
     implements ResourceFactory<AwsCredentials> {
 
-  /** Method of authentication supported by the Azure SDK */
+  /** Method of authentication supported by the AWS SDK */
   public static final Parameter<AwsAuthenticationMethod>
       AUTHENTICATION_METHOD = Parameter.create(REQUIRED);
 
-  public static final Parameter<String> ACCESS_KEY_ID = Parameter.create(REQUIRED);
-
-  public static final Parameter<String> SECRET_ACCESS_KEY = Parameter.create(SENSITIVE, REQUIRED);
-
   private static final AwsCredentialsFactory INSTANCE
       = new AwsCredentialsFactory();
 
   private AwsCredentialsFactory() { }
 
   /**
-   * Returns a singleton of {@code TokenCredentialFactory}.
-   * @return a singleton of {@code TokenCredentialFactory}
+   * Returns a singleton of {@code AwsCredentialsFactory}.
+   * @return a singleton of {@code AwsCredentialsFactory}
    */
   public static AwsCredentialsFactory getInstance() {
     return INSTANCE;
@@ -98,7 +94,7 @@ public Resource<AwsCredentials> request(ParameterSet parameterSet) {
 
   /**
    * Returns credentials for requesting an access token. The type of credentials
-   * used are configured by the parameters of the given {@code parameters}.
+   * used are configured by the parameters of the given {@code parameterSet}.
    * Supported parameters are defined by the class variables in
    * {@link AwsCredentialsFactory}.
    * @param parameterSet parameters that configure credentials. Not null.
@@ -111,7 +107,7 @@ private static AwsCredentials getCredential(ParameterSet parameterSet) {
 
     switch (authenticationMethod) {
       case DEFAULT:
-        return defaultCredentials(parameterSet);
+        return defaultCredentials();
       default :
         throw new IllegalArgumentException(
             "Unrecognized authentication method: " + authenticationMethod);
@@ -120,53 +116,11 @@ private static AwsCredentials getCredential(ParameterSet parameterSet) {
 
   /**
    * Returns credentials resolved by {@link AppConfigDataClient}.
-   * @param parameterSet
    * @return
    */
-  private static AwsCredentials defaultCredentials(ParameterSet parameterSet) {
+  private static AwsCredentials defaultCredentials() {
     return DefaultCredentialsProvider
         .builder()
         .build().resolveCredentials();
   }
-
-  /**
-   * Returns the value of a required parameter that may be configured by a
-   * provider or an SDK environment variable.
-   * @param parameters Parameters provided by the provider. Not null
-   * @param parameter Parameter that may be configured by the provider. Not null
-   * @param sdkName Name of the SDK environment variable, or null if there is
-   * none.
-   * @return The configured value of the parameter. Not null.
-   * @throws IllegalStateException If the parameter is not configured by the
-   * provider or the SDK.
-   */
-  private static String requireParameter(
-      ParameterSet parameters, Parameter<String> parameter, String sdkName) {
-    try {
-      return parameters.getRequired(parameter);
-    }
-    catch (IllegalStateException parameterNotConfigured) {
-      throw new IllegalArgumentException(format(
-          "No value is configured for parameter \"%s\"," +
-              " or SDK variable \"%s\"",
-          parameters.getName(parameter), sdkName), parameterNotConfigured);
-    }
-  }
-
-  /**
-   * Returns the value of an optional parameter which may be configured by a
-   * provider or an SDK environment variable.
-   * @param parameters Parameters provided by the provider. Not null
-   * @param parameter Parameter that may be configured by the provider. Not null
-   * @param sdkName Name of the SDK environment variable, or null if there is
-   * none.
-   * @return The configured value of the parameter, or null if not configured.
-   */
-  private static String optionalParameter(
-      ParameterSet parameters, Parameter<String> parameter, String sdkName) {
-    String value = parameters.getOptional(parameter);
-
-    return value != null ? value : null;
-  }
-
 }

ojdbc-provider-aws/src/main/java/oracle/jdbc/provider/aws/configuration/AwsJsonSecretsManagerProvider.java

@@ -12,6 +12,27 @@
 
 public class AwsJsonSecretsManagerProvider
     implements OracleConfigurationJsonSecretProvider {
+  /**
+   * {@inheritDoc}
+   * <p>
+   * Returns the password of the Secret that is retrieved from AWS Secrets
+   * Manager secret.
+   * </p>
+   * <p>
+   * The {@code jsonObject} has the following form:
+   * </p>
+   *
+   * <pre>{@code
+   *   "password": {
+   *       "type": "awssecretsmanager",
+   *       "value": "<secret-name>"
+   *   }
+   * }</pre>
+   *
+   * @param jsonObject json object to be parsed
+   * @return encoded char array in base64 format that represents the retrieved
+   *         Secret.
+   */
   @Override
   public char[] getSecret(OracleJsonObject jsonObject) {
     ParameterSet parameterSet =

ojdbc-provider-aws/src/main/java/oracle/jdbc/provider/aws/configuration/AwsS3ConfigurationProvider.java

@@ -9,8 +9,21 @@
 import java.net.URISyntaxException;
 import java.sql.SQLException;
 
+/**
+ * A provider for JSON payload which contains configuration from AWS S3.
+ * See {@link #getJson(String)} for the spec of the JSON payload.
+ **/
 public class AwsS3ConfigurationProvider extends OracleConfigurationJsonProvider {
 
+    /**
+     * {@inheritDoc}
+     * <p>
+     * Returns the JSON payload stored in AWS S3.
+     * </p>
+     *
+     * @param s3Url URI of the object stored in AWS S3
+     * @return JSON payload
+     */
     @Override
     public InputStream getJson(String s3Url) throws SQLException {
 

ojdbc-provider-aws/src/main/java/oracle/jdbc/provider/aws/configuration/AwsSecretsManagerConfigurationProvider.java

@@ -10,6 +10,11 @@
 import java.util.HashMap;
 import java.util.Map;
 
+/**
+ * A provider for JSON payload which contains configuration from AWS Secrets
+ * Manager.
+ * See {@link #getJson(String)} for the spec of the JSON payload.
+ **/
 public class AwsSecretsManagerConfigurationProvider extends OracleConfigurationJsonProvider {
 
   /**
@@ -24,11 +29,20 @@ public class AwsSecretsManagerConfigurationProvider extends OracleConfigurationJ
                   .addParameter("key_name", SecretsManagerFactory.KEY_NAME))
           .build();
 
+  /**
+   * {@inheritDoc}
+   * <p>
+   * Returns the JSON payload stored in AWS Secrets Manager secret.
+   * </p>
+   *
+   * @param secretName name of the secret
+   * @return JSON payload
+   */
   @Override
-  public InputStream getJson(String secretId) {
+  public InputStream getJson(String secretName) {
     final String valueFieldName = "value";
     Map<String, String> optionsWithSecret = new HashMap<>(options);
-    optionsWithSecret.put(valueFieldName, secretId);
+    optionsWithSecret.put(valueFieldName, secretName);
 
     ParameterSet parameters = PARAMETER_SET_PARSER.parseNamedValues(optionsWithSecret);