How to use IBM® App Connect with Amazon DynamoDB
Amazon DynamoDB is a fully managed key-value and document database. It is a NoSQL database that provides fast and predictable performance with seamless scalability.
Supported product and API versions
To find out which product and API versions this connector supports, see Detailed System Requirements on the IBM Support page.
Connecting to Amazon DynamoDB
Complete the connection fields that you see in the App Connect Designer page (previously the Catalog page) or flow editor. If necessary, work with your Amazon DynamoDB administrator to obtain these values.
- BASIC
- Secret access key: The secret access key of your Amazon DynamoDB account. Get the secret access key from the Security Credentials page in the AWS Management Console.
- BASIC OIDC
- Region: The region of your Amazon DynamoDB instance, for example,
us-east-1. You can find the value for the Region parameter at the end of the URL when you are logged in to the AWS Management Console (for example, https://us-east-2.console.aws.amazon.com/console/home?region=us-east-2#).
- OIDC WEB
- Region: The region of your Amazon DynamoDB instance, for example,
us-east-1. You can find the value for the Region parameter at the end of the URL when you are logged in to the AWS Management Console (for example, https://us-east-2.console.aws.amazon.com/console/home?region=us-east-2#).
To obtain the connection values for Amazon DynamoDB, see Obtaining connection values for Amazon DynamoDB.
To connect to an Amazon DynamoDB endpoint from the App Connect Designer Applications and APIs page for the first time, expand Amazon DynamoDB, then click Connect. For more information, see Managing accounts.
Before you use the account that is created in App Connect in a flow, rename the account to something meaningful that helps you to identify it. To rename the account on the Applications and APIs page, select the account, open its options menu (⋮), then click Rename Account.
General considerations
Before you use App Connect Designer with Amazon DynamoDB, take note of the following considerations:
- (General consideration) You can see lists of the trigger events and
actions that are available on the Applications and APIs page of the App Connect Designer.
For some applications, the events and actions depend on the environment and whether the connector supports configurable events and dynamic discovery of actions. If the application supports configurable events, you see a Show more configurable events link under the events list. If the application supports dynamic discovery of actions, you see a Show more link under the actions list.
- (General consideration) If you are using multiple accounts for an application, the set of fields that is displayed when you select an action for that application can vary for different accounts. In the flow editor, some applications always provide a curated set of static fields for an action. Other applications use dynamic discovery to retrieve the set of fields that are configured on the instance that you are connected to. For example, if you have two accounts for two instances of an application, the first account might use settings that are ready for immediate use. However, the second account might be configured with extra custom fields.
Events and actions
Amazon DynamoDB events
These events are for changes in this application that trigger a flow to start completing the actions in the flow.
Amazon DynamoDB actions
Your flow completes these actions on this application.
| Object | Action | Description |
|---|---|---|
| Backups | Add or remove continuous backup | Specifies whether to enable or disable the Point-in-Time Recovery (PITR) for a table |
| Create backup | Create an Amazon DynamoDB table backup | |
| Delete backup | Delete an Amazon DynamoDB backup | |
| Get continuous backup information | Check the status of the continuous backups and Point-in-Time Recovery (PITR) on a specified table | |
| Restore table from backup | Restore a table to a specified point in time | |
| Restore table to point in time | Restore a table to the specified point in time within EarliestRestorableDateTime and LatestRestorableDateTime | |
| Retrieve backups | Retrieve a list of Amazon DynamoDB table backups | |
| Items | Create bulk items | Creates multiple items in a table in Amazon DynamoDB |
| Delete bulk items | Deletes multiple items in a table in Amazon DynamoDB | |
| Delete item | Delete an item from the Amazon DynamoDB | |
| Retrieve items | Retrieve a list of items from the Amazon DynamoDB | |
| Update bulk items | Updates multiple items in a table in Amazon DynamoDB | |
| Update or create item | Update an item if it exists in the Amazon DynamoDB, or else create the item | |
| Regions | Get limits | Retrieve the current provisioned-capacity limits for an AWS account across all your Amazon DynamoDB tables in a given region |
| Tables | Add or remove time to live | Specifies the controller for the Get Time To Live (Get TTL) object |
| Create table | Create an Amazon DynamoDB table | |
| Delete table | Delete an Amazon DynamoDB table | |
| Get time to live | Specifies the controller for the Get Time To Live (Get TTL) object | |
| Retrieve tables | Retrieve a list of the Amazon DynamoDB tables | |
| Tags | Add tags | Add a tag to a table |
| Remove tags | Remove an associated tag from a table | |
| Retrieve tags | Retrieve tags for an Amazon DynamoDB table |
Examples
Use templates to quickly create flows for Amazon DynamoDB
Learn how to use App Connect templates to quickly create flows that perform actions on Amazon DynamoDB. For example, open Discover, and then search for Amazon DynamoDB.