Trait solana_accountsdb_plugin_interface::accountsdb_plugin_interface::AccountsDbPlugin[−][src]

pub trait AccountsDbPlugin: Any + Send + Sync + Debug {
    fn name(&self) -> &'static str;

    fn on_load(&mut self, _config_file: &str) -> Result<()> { ... }

    fn on_unload(&mut self) { ... }

    fn update_account(
        &mut self, 
        account: ReplicaAccountInfoVersions<'_>, 
        slot: u64, 
        is_startup: bool
    ) -> Result<()> { ... }

    fn notify_end_of_startup(&mut self) -> Result<()> { ... }

    fn update_slot_status(
        &mut self, 
        slot: u64, 
        parent: Option<u64>, 
        status: SlotStatus
    ) -> Result<()> { ... }

    fn notify_transaction(
        &mut self, 
        transaction: ReplicaTransactionInfoVersions<'_>, 
        slot: u64
    ) -> Result<()> { ... }

    fn account_data_notifications_enabled(&self) -> bool { ... }

    fn transaction_notifications_enabled(&self) -> bool { ... }
}

Required methods

Provided methods

The callback called when a plugin is loaded by the system, used for doing whatever initialization is required by the plugin. The _config_file contains the name of the of the config file. The config must be in JSON format and include a field “libpath” indicating the full path name of the shared library implementing this interface.

The callback called right before a plugin is unloaded by the system Used for doing cleanup before unload.

Called when an account is updated at a slot.

Called when all accounts are notified of during startup.

Called when a slot status is updated

Called when a transaction is updated at a slot.

Check if the plugin is interested in account data Default is true – if the plugin is not interested in account data, please return false.

Check if the plugin is interested in transaction data Default is false – if the plugin is not interested in transaction data, please return false.

Implementors