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Stream additional block metadata via plugin (#22023)

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* Stream additional block metadata through plugin
blockhash, block_height, block_time, rewards are streamed
This commit is contained in:
Lijun Wang
2021-12-29 15:12:01 -08:00
committed by GitHub
parent c9c78622a8
commit f14928a970
13 changed files with 383 additions and 12 deletions
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31
accountsdb-plugin-manager/src/accountsdb_plugin_service.rs
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@@ -2,6 +2,8 @@ use {
crate::{
accounts_update_notifier::AccountsUpdateNotifierImpl,
accountsdb_plugin_manager::AccountsDbPluginManager,
block_metadata_notifier::BlockMetadataNotifierImpl,
block_metadata_notifier_interface::BlockMetadataNotifierLock,
slot_status_notifier::SlotStatusNotifierImpl, slot_status_observer::SlotStatusObserver,
transaction_notifier::TransactionNotifierImpl,
},
@@ -50,6 +52,7 @@ pub struct AccountsDbPluginService {
plugin_manager: Arc<RwLock<AccountsDbPluginManager>>,
accounts_update_notifier: Option<AccountsUpdateNotifier>,
transaction_notifier: Option<TransactionNotifierLock>,
block_metadata_notifier: Option<BlockMetadataNotifierLock>,
}
impl AccountsDbPluginService {
@@ -102,17 +105,24 @@ impl AccountsDbPluginService {
None
};
let slot_status_observer =
if account_data_notifications_enabled || transaction_notifications_enabled {
let slot_status_notifier = SlotStatusNotifierImpl::new(plugin_manager.clone());
let slot_status_notifier = Arc::new(RwLock::new(slot_status_notifier));
let (slot_status_observer, block_metadata_notifier): (
Option<SlotStatusObserver>,
Option<BlockMetadataNotifierLock>,
) = if account_data_notifications_enabled || transaction_notifications_enabled {
let slot_status_notifier = SlotStatusNotifierImpl::new(plugin_manager.clone());
let slot_status_notifier = Arc::new(RwLock::new(slot_status_notifier));
(
Some(SlotStatusObserver::new(
confirmed_bank_receiver,
slot_status_notifier,
))
} else {
None
};
)),
Some(Arc::new(RwLock::new(BlockMetadataNotifierImpl::new(
plugin_manager.clone(),
)))),
)
} else {
(None, None)
};
info!("Started AccountsDbPluginService");
Ok(AccountsDbPluginService {
@@ -120,6 +130,7 @@ impl AccountsDbPluginService {
plugin_manager,
accounts_update_notifier,
transaction_notifier,
block_metadata_notifier,
})
}
@@ -186,6 +197,10 @@ impl AccountsDbPluginService {
self.transaction_notifier.clone()
}
pub fn get_block_metadata_notifier(&self) -> Option<BlockMetadataNotifierLock> {
self.block_metadata_notifier.clone()
}
pub fn join(self) -> thread::Result<()> {
if let Some(mut slot_status_observer) = self.slot_status_observer {
slot_status_observer.join()?;