AWS Advanced JDBC Driver - v2.2.0

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[2.2.0] - 2023-6-14

🪄 Added

• Autoscaling and the least connections strategy (PR #451).
• Target driver dialects (PR #452).
• Elastic Load Balancer URL support (PR #476).
• Documentation:
  • Using the Driver with plain RDS Databases. See Using the Driver.
  • Internal connection pool behaviour only verifying password on initial connection. See Using the Read Write Splitting Plugin Internal Connection Pooling document and code example.
  • Link performance test in table of contents. See Documentation Table of Contents.
  • Cluster URLs are not internally pooled. See Using Read Write Splitting Plugin Internal Connection Pooling.
  • The leastConnections strategy in the Using Read Write Splitting Plugin Internal Connection Pooling at point 3.
• Sample code and tutorial for using the driver with:
  • Spring and Hibernate
  • Spring and Wildfly
  • Spring and Hikari

🐛 Fixed

• Pruned null connections in connection tracker plugins (PR #461).
• HikariCP integration tests and reworked AwsWrapperDataSource by removing property names, introduced a set of simple properties to set database, server name and server port (PR #468).
• Checkstyle failure due to modified license and driver connection provider passing original properties resulting properties being overridden for subsequent connections (PR #471).
• IamAuthConnectionPlugin to properly prioritize the override property IAM_DEFAULT_PORT then Hosts port, and then Dialect port (Issue #473).
• Values for the wrapperLoggerLevel parameter are no longer case-sensitive (#PR #481).

🦀 Changed

• Extended test logs with thread names (PR #465).
• Updated logging format so it is easier to distinguish the logger name from the log message (PR #469).