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Improve block and transaction propagation (#9954)

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* Refactor sync to add priority tasks.

* Send priority tasks notifications.

* Propagate blocks, optimize transactions.

* Implement transaction propagation. Use sync_channel.

* Tone down info.

* Prevent deadlock by not waiting forever for sync lock.

* Fix lock order.

* Don't use sync_channel to prevent deadlocks.

* Fix tests.
This commit is contained in:
Tomasz Drwięga
2018-11-28 10:30:05 +00:00
committed by Afri Schoedon
parent 14c9cbd40e
commit 0b5bbf6048
18 changed files with 631 additions and 300 deletions
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4
ethcore/sync/src/tests/helpers.rs
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@@ -33,7 +33,7 @@ use ethcore::test_helpers;
use sync_io::SyncIo;
use io::{IoChannel, IoContext, IoHandler};
use api::WARP_SYNC_PROTOCOL_ID;
use chain::{ChainSync, ETH_PROTOCOL_VERSION_63, PAR_PROTOCOL_VERSION_3, PRIVATE_TRANSACTION_PACKET, SIGNED_PRIVATE_TRANSACTION_PACKET};
use chain::{ChainSync, ETH_PROTOCOL_VERSION_63, PAR_PROTOCOL_VERSION_3, PRIVATE_TRANSACTION_PACKET, SIGNED_PRIVATE_TRANSACTION_PACKET, SyncSupplier};
use SyncConfig;
use private_tx::SimplePrivateTxHandler;
@@ -271,7 +271,7 @@ impl<C: FlushingBlockChainClient> Peer for EthPeer<C> {
fn receive_message(&self, from: PeerId, msg: TestPacket) -> HashSet<PeerId> {
let mut io = TestIo::new(&*self.chain, &self.snapshot_service, &self.queue, Some(from));
ChainSync::dispatch_packet(&self.sync, &mut io, from, msg.packet_id, &msg.data);
SyncSupplier::dispatch_packet(&self.sync, &mut io, from, msg.packet_id, &msg.data);
self.chain.flush();
io.to_disconnect.clone()
}