Amazon Keyspaces code examples for the SDK for Java 2.x

Overview

Shows how to use the AWS SDK for Java 2.x to work with Amazon Keyspaces (for Apache Cassandra).

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Amazon Keyspaces is a scalable, highly available, and managed Apache Cassandra-compatible database service.

⚠ Important

• Running this code might result in charges to your AWS account. For more details, see AWS Pricing and Free Tier.
• Running the tests might result in charges to your AWS account.
• We recommend that you grant your code least privilege. At most, grant only the minimum permissions required to perform the task. For more information, see Grant least privilege.
• This code is not tested in every AWS Region. For more information, see AWS Regional Services.

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Code examples

Prerequisites

For prerequisites, see the README in the javav2 folder.

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Get started

• Hello Amazon Keyspaces (ListKeyspaces)

Basics

Code examples that show you how to perform the essential operations within a service.

• Learn the basics

Single actions

Code excerpts that show you how to call individual service functions.

• CreateKeyspace
• CreateTable
• DeleteKeyspace
• DeleteTable
• GetKeyspace
• GetTable
• ListKeyspaces
• ListTables
• RestoreTable
• UpdateTable

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Run the examples

Instructions

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Hello Amazon Keyspaces

This example shows you how to get started using Amazon Keyspaces.

Learn the basics

This example shows you how to do the following:

• Create a keyspace and table. The table schema holds movie data and has point-in-time recovery enabled.
• Connect to the keyspace using a secure TLS connection with SigV4 authentication.
• Query the table. Add, retrieve, and update movie data.
• Update the table. Add a column to track watched movies.
• Restore the table to its previous state and clean up resources.

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Tests

⚠ Running tests might result in charges to your AWS account.

To find instructions for running these tests, see the README in the javav2 folder.

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To successfully run the JUnit tests, define the following values in the test:

• fileName - The name of the JSON file that contains movie data. (Get this file from the GitHub repo at resources/sample_file.)
• keyspaceName - The name of the keyspace to create.

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Additional resources

• Amazon Keyspaces Developer Guide
• Amazon Keyspaces API Reference
• SDK for Java 2.x Amazon Keyspaces reference

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SPDX-License-Identifier: Apache-2.0