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adopt GDB #1255
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@@ -5,6 +5,8 @@ When this plugin is enabled, if the initial connection is to a reader cluster en | |||||
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This plugin also helps retrieve connections more reliably. When a user connects to a cluster endpoint, the actual instance for a new connection is resolved by DNS. During failover, the cluster elects another instance to be the writer. While DNS is updating, which can take up to 40-60 seconds, if a user tries to connect to the cluster endpoint, they may be connecting to an old node. This plugin helps by replacing the out of date endpoint if DNS is updating. | ||||||
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In case of Aurora Global Database, a user has an option to use an [Aurora Global Writer Endpoint](https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/aurora-global-database-connecting.html). Global Writer Endpoint makes a user application configuration easier. However, similar to a cluster writer endpoint mentioned above, it can also be affected by DNS updates. The Aurora Initial Connection Strategy Plugin recognizes an Aurora Global Writer Endpoint and substitutes it with a current writer endpoint. | ||||||
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## Enabling the Aurora Initial Connection Strategy Plugin | ||||||
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To enable the Aurora Initial Connection Strategy Plugin, add `initialConnection` to the [`wrapperPlugins`](../UsingTheJdbcDriver.md#connection-plugin-manager-parameters) value. | ||||||
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