Add RedshiftCompositeHandler class to populate environment from glue …

…connections (#18)

athena-redshift/src/main/java/com/amazonaws/athena/connectors/redshift/RedshiftCompositeHandler.java

@@ -0,0 +1,30 @@
+/*-
+ * #%L
+ * athena-redshift
+ * %%
+ * Copyright (C) 2019 - 2024 Amazon Web Services
+ * %%
+ * Licensed 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.
+ * #L%
+ */
+package com.amazonaws.athena.connectors.redshift;
+
+import com.amazonaws.athena.connector.lambda.handlers.CompositeHandler;
+
+public class RedshiftCompositeHandler extends CompositeHandler
+{
+    public RedshiftCompositeHandler()
+    {
+        super(new RedshiftMetadataHandler(new RedshiftEnvironmentProperties().createEnvironment()), new RedshiftRecordHandler(new RedshiftEnvironmentProperties().createEnvironment()));
+    }
+}

athena-redshift/src/main/java/com/amazonaws/athena/connectors/redshift/RedshiftEnvironmentProperties.java

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+/*-
+ * #%L
+ * athena-redshift
+ * %%
+ * Copyright (C) 2019 - 2024 Amazon Web Services
+ * %%
+ * Licensed 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.
+ * #L%
+ */
+package com.amazonaws.athena.connectors.redshift;
+
+import com.amazonaws.athena.connectors.jdbc.JdbcEnvironmentProperties;
+
+import java.util.Map;
+
+public class RedshiftEnvironmentProperties extends JdbcEnvironmentProperties
+{
+    @Override
+    protected String getConnectionStringPrefix(Map<String, String> connectionProperties)
+    {
+        return "redshift://jdbc:redshift://";
+    }
+}