45 lines
1.3 KiB
Rust
45 lines
1.3 KiB
Rust
use async_channel::Receiver;
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use tokio::task::JoinHandle;
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use crate::states::{BlockData, TransactionConfirmRecord};
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pub fn initialize_result_writers(
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transaction_save_file: String,
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block_data_save_file: String,
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tx_data: Receiver<TransactionConfirmRecord>,
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block_data: Receiver<BlockData>,
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) -> Vec<JoinHandle<()>> {
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let mut tasks = vec![];
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if !transaction_save_file.is_empty() {
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let tx_data_jh = tokio::spawn(async move {
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let mut writer = csv::Writer::from_path(transaction_save_file).unwrap();
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loop {
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if let Ok(record) = tx_data.recv().await {
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writer.serialize(record).unwrap();
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} else {
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break;
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}
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}
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writer.flush().unwrap();
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});
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tasks.push(tx_data_jh);
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}
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if !block_data_save_file.is_empty() {
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let block_data_jh = tokio::spawn(async move {
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let mut writer = csv::Writer::from_path(block_data_save_file).unwrap();
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loop {
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if let Ok(record) = block_data.recv().await {
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writer.serialize(record).unwrap();
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} else {
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break;
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}
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}
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writer.flush().unwrap();
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});
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tasks.push(block_data_jh);
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}
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tasks
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}
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