[GitHub] kaspersorensen commented on a change in pull request #209: Added the DynamoDB module to the `full` module. And created DataContextFactory for it.

[GitBox <gi...@apache.org>]

kaspersorensen commented on a change in pull request #209: Added the DynamoDB module to the `full` module. And created DataContextFactory for it.
URL: https://github.com/apache/metamodel/pull/209#discussion_r259604829
 
 

 ##########
 File path: dynamodb/src/main/java/org/apache/metamodel/dynamodb/DynamoDbDataContextFactory.java
 ##########
 @@ -0,0 +1,64 @@
+/**
+ * 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.metamodel.dynamodb;
+
+import org.apache.metamodel.DataContext;
+import org.apache.metamodel.factory.AbstractDataContextFactory;
+import org.apache.metamodel.factory.DataContextProperties;
+import org.apache.metamodel.factory.ResourceFactoryRegistry;
+import org.apache.metamodel.util.SimpleTableDef;
+
+import com.amazonaws.auth.AWSCredentialsProvider;
+import com.amazonaws.auth.AWSStaticCredentialsProvider;
+import com.amazonaws.auth.BasicAWSCredentials;
+import com.amazonaws.auth.DefaultAWSCredentialsProviderChain;
+import com.amazonaws.services.dynamodbv2.AmazonDynamoDB;
+import com.amazonaws.services.dynamodbv2.AmazonDynamoDBClientBuilder;
+
+public class DynamoDbDataContextFactory extends AbstractDataContextFactory {
+
+    @Override
+    protected String getType() {
+        return "dynamodb";
+    }
+
+    @Override
+    public DataContext create(DataContextProperties properties, ResourceFactoryRegistry resourceFactoryRegistry) {
+        final AmazonDynamoDBClientBuilder clientBuilder =
+                AmazonDynamoDBClientBuilder.standard().withCredentials(getCredentials(properties));
+        final Object region = properties.toMap().get("region");
+        if (region != null && region instanceof String) {
+            clientBuilder.setRegion(region.toString());
 
 Review comment:
   Changed it to a cast then :-)

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


With regards,
Apache Git Services