This crate enables an AccountsDb plugin to be plugged into the Solana Validator runtime to take actions
at the time of each account update; for example, saving the account state to an external database. The plugin must implement the AccountsDbPlugin trait. Please see the detail of the accountsdb_plugin_interface.rs for the interface definition.
The plugin should produce a cdylib dynamic library, which must expose a C function _create_plugin() that
instantiates the implementation of the interface.
The solana-accountsdb-plugin-postgres crate provides an example of how to create a plugin which saves the accounts data into an
external PostgreSQL databases.
More information about Solana is available in the Solana documentation.
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