39 lines
1.1 KiB
Rust
39 lines
1.1 KiB
Rust
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// Service to clean up dead slots in accounts_db
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//
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// This can be expensive since we have to walk the append vecs being cleaned up.
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use solana_ledger::bank_forks::BankForks;
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use std::sync::{
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atomic::{AtomicBool, Ordering},
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Arc, RwLock,
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};
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use std::thread::{self, sleep, Builder, JoinHandle};
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use std::time::Duration;
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pub struct AccountsCleanupService {
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t_cleanup: JoinHandle<()>,
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}
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impl AccountsCleanupService {
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pub fn new(bank_forks: Arc<RwLock<BankForks>>, exit: &Arc<AtomicBool>) -> Self {
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info!("AccountsCleanupService active");
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let exit = exit.clone();
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let t_cleanup = Builder::new()
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.name("solana-accounts-cleanup".to_string())
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.spawn(move || loop {
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if exit.load(Ordering::Relaxed) {
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break;
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}
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let bank = bank_forks.read().unwrap().working_bank();
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bank.clean_dead_slots();
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sleep(Duration::from_millis(100));
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})
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.unwrap();
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Self { t_cleanup }
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}
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pub fn join(self) -> thread::Result<()> {
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self.t_cleanup.join()
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}
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}
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