geyser-grpc-connector/examples/stream_blocks_mainnet_chann...

60 lines
2.1 KiB
Rust

use geyser_grpc_connector::experimental::grpcmultiplex_fastestwins_channels::{
create_multiplex, GrpcSourceConfig,
};
/// Deprecated task/channel-based implementation of the multiplexer - use the stream-based one instead
use log::info;
use solana_sdk::commitment_config::CommitmentConfig;
use tokio::sync::broadcast::Receiver;
use tokio::time::{sleep, Duration};
use yellowstone_grpc_proto::geyser::SubscribeUpdateBlock;
fn start_example_consumer(blocks_notifier: Receiver<Box<SubscribeUpdateBlock>>) {
tokio::spawn(async move {
let mut blocks_notifier = blocks_notifier;
loop {
let block = blocks_notifier.recv().await.unwrap();
info!(
"received block #{} with {} txs",
block.slot,
block.transactions.len()
);
}
});
}
#[tokio::main]
pub async fn main() {
// RUST_LOG=info,stream_blocks_mainnet_channels=debug,grpcmultiplex_fastestwins_channels=debug
tracing_subscriber::fmt::init();
// console_subscriber::init();
// mango validator (mainnet)
let grpc_addr_mainnet_triton = "http://202.8.9.108:10000".to_string();
// via toxiproxy
let grpc_addr_mainnet_triton_toxi = "http://127.0.0.1:10001".to_string();
// ams81 (mainnet)
let grpc_addr_mainnet_ams81 = "http://202.8.8.12:10000".to_string();
// testnet - NOTE: this connection has terrible lags (almost 5 minutes)
// let grpc_addr = "http://147.28.169.13:10000".to_string();
let (block_sx, blocks_notifier) = tokio::sync::broadcast::channel(1000);
let green_config = GrpcSourceConfig::new("triton".to_string(), grpc_addr_mainnet_triton, None);
let blue_config =
GrpcSourceConfig::new("mangoams81".to_string(), grpc_addr_mainnet_ams81, None);
let toxiproxy_config =
GrpcSourceConfig::new("toxiproxy".to_string(), grpc_addr_mainnet_triton_toxi, None);
create_multiplex(
vec![green_config, blue_config, toxiproxy_config],
CommitmentConfig::finalized(),
block_sx,
)
.await;
start_example_consumer(blocks_notifier);
// "infinite" sleep
sleep(Duration::from_secs(1800)).await;
}