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-rw-r--r--eth/api_backend.go2
-rw-r--r--eth/filters/api.go14
-rw-r--r--eth/filters/filter.go2
-rw-r--r--eth/filters/filter_system.go38
-rw-r--r--eth/filters/filter_system_test.go7
-rw-r--r--eth/handler.go41
-rw-r--r--eth/helper_test.go2
-rw-r--r--eth/protocol.go4
-rw-r--r--eth/protocol_test.go2
9 files changed, 62 insertions, 50 deletions
diff --git a/eth/api_backend.go b/eth/api_backend.go
index 4ace9b594..ef70b12b7 100644
--- a/eth/api_backend.go
+++ b/eth/api_backend.go
@@ -188,7 +188,7 @@ func (b *EthAPIBackend) TxPoolContent() (map[common.Address]types.Transactions,
return b.eth.TxPool().Content()
}
-func (b *EthAPIBackend) SubscribeTxPreEvent(ch chan<- core.TxPreEvent) event.Subscription {
+func (b *EthAPIBackend) SubscribeTxPreEvent(ch chan<- core.TxsPreEvent) event.Subscription {
return b.eth.TxPool().SubscribeTxPreEvent(ch)
}
diff --git a/eth/filters/api.go b/eth/filters/api.go
index 1297b7478..d2c9258f9 100644
--- a/eth/filters/api.go
+++ b/eth/filters/api.go
@@ -104,7 +104,7 @@ func (api *PublicFilterAPI) timeoutLoop() {
// https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_newpendingtransactionfilter
func (api *PublicFilterAPI) NewPendingTransactionFilter() rpc.ID {
var (
- pendingTxs = make(chan common.Hash)
+ pendingTxs = make(chan []common.Hash)
pendingTxSub = api.events.SubscribePendingTxEvents(pendingTxs)
)
@@ -118,7 +118,7 @@ func (api *PublicFilterAPI) NewPendingTransactionFilter() rpc.ID {
case ph := <-pendingTxs:
api.filtersMu.Lock()
if f, found := api.filters[pendingTxSub.ID]; found {
- f.hashes = append(f.hashes, ph)
+ f.hashes = append(f.hashes, ph...)
}
api.filtersMu.Unlock()
case <-pendingTxSub.Err():
@@ -144,13 +144,17 @@ func (api *PublicFilterAPI) NewPendingTransactions(ctx context.Context) (*rpc.Su
rpcSub := notifier.CreateSubscription()
go func() {
- txHashes := make(chan common.Hash)
+ txHashes := make(chan []common.Hash, 128)
pendingTxSub := api.events.SubscribePendingTxEvents(txHashes)
for {
select {
- case h := <-txHashes:
- notifier.Notify(rpcSub.ID, h)
+ case hashes := <-txHashes:
+ // To keep the original behaviour, send a single tx hash in one notification.
+ // TODO(rjl493456442) Send a batch of tx hashes in one notification
+ for _, h := range hashes {
+ notifier.Notify(rpcSub.ID, h)
+ }
case <-rpcSub.Err():
pendingTxSub.Unsubscribe()
return
diff --git a/eth/filters/filter.go b/eth/filters/filter.go
index 5dfe60e77..45d91bea0 100644
--- a/eth/filters/filter.go
+++ b/eth/filters/filter.go
@@ -36,7 +36,7 @@ type Backend interface {
GetReceipts(ctx context.Context, blockHash common.Hash) (types.Receipts, error)
GetLogs(ctx context.Context, blockHash common.Hash) ([][]*types.Log, error)
- SubscribeTxPreEvent(chan<- core.TxPreEvent) event.Subscription
+ SubscribeTxPreEvent(chan<- core.TxsPreEvent) event.Subscription
SubscribeChainEvent(ch chan<- core.ChainEvent) event.Subscription
SubscribeRemovedLogsEvent(ch chan<- core.RemovedLogsEvent) event.Subscription
SubscribeLogsEvent(ch chan<- []*types.Log) event.Subscription
diff --git a/eth/filters/filter_system.go b/eth/filters/filter_system.go
index bb11734a7..5f1c12c6a 100644
--- a/eth/filters/filter_system.go
+++ b/eth/filters/filter_system.go
@@ -59,7 +59,7 @@ const (
const (
- // txChanSize is the size of channel listening to TxPreEvent.
+ // txChanSize is the size of channel listening to TxsPreEvent.
// The number is referenced from the size of tx pool.
txChanSize = 4096
// rmLogsChanSize is the size of channel listening to RemovedLogsEvent.
@@ -80,7 +80,7 @@ type subscription struct {
created time.Time
logsCrit ethereum.FilterQuery
logs chan []*types.Log
- hashes chan common.Hash
+ hashes chan []common.Hash
headers chan *types.Header
installed chan struct{} // closed when the filter is installed
err chan error // closed when the filter is uninstalled
@@ -95,7 +95,7 @@ type EventSystem struct {
lastHead *types.Header
// Subscriptions
- txSub event.Subscription // Subscription for new transaction event
+ txsSub event.Subscription // Subscription for new transaction event
logsSub event.Subscription // Subscription for new log event
rmLogsSub event.Subscription // Subscription for removed log event
chainSub event.Subscription // Subscription for new chain event
@@ -104,7 +104,7 @@ type EventSystem struct {
// Channels
install chan *subscription // install filter for event notification
uninstall chan *subscription // remove filter for event notification
- txCh chan core.TxPreEvent // Channel to receive new transaction event
+ txsCh chan core.TxsPreEvent // Channel to receive new transactions event
logsCh chan []*types.Log // Channel to receive new log event
rmLogsCh chan core.RemovedLogsEvent // Channel to receive removed log event
chainCh chan core.ChainEvent // Channel to receive new chain event
@@ -123,14 +123,14 @@ func NewEventSystem(mux *event.TypeMux, backend Backend, lightMode bool) *EventS
lightMode: lightMode,
install: make(chan *subscription),
uninstall: make(chan *subscription),
- txCh: make(chan core.TxPreEvent, txChanSize),
+ txsCh: make(chan core.TxsPreEvent, txChanSize),
logsCh: make(chan []*types.Log, logsChanSize),
rmLogsCh: make(chan core.RemovedLogsEvent, rmLogsChanSize),
chainCh: make(chan core.ChainEvent, chainEvChanSize),
}
// Subscribe events
- m.txSub = m.backend.SubscribeTxPreEvent(m.txCh)
+ m.txsSub = m.backend.SubscribeTxPreEvent(m.txsCh)
m.logsSub = m.backend.SubscribeLogsEvent(m.logsCh)
m.rmLogsSub = m.backend.SubscribeRemovedLogsEvent(m.rmLogsCh)
m.chainSub = m.backend.SubscribeChainEvent(m.chainCh)
@@ -138,7 +138,7 @@ func NewEventSystem(mux *event.TypeMux, backend Backend, lightMode bool) *EventS
m.pendingLogSub = m.mux.Subscribe(core.PendingLogsEvent{})
// Make sure none of the subscriptions are empty
- if m.txSub == nil || m.logsSub == nil || m.rmLogsSub == nil || m.chainSub == nil ||
+ if m.txsSub == nil || m.logsSub == nil || m.rmLogsSub == nil || m.chainSub == nil ||
m.pendingLogSub.Closed() {
log.Crit("Subscribe for event system failed")
}
@@ -240,7 +240,7 @@ func (es *EventSystem) subscribeMinedPendingLogs(crit ethereum.FilterQuery, logs
logsCrit: crit,
created: time.Now(),
logs: logs,
- hashes: make(chan common.Hash),
+ hashes: make(chan []common.Hash),
headers: make(chan *types.Header),
installed: make(chan struct{}),
err: make(chan error),
@@ -257,7 +257,7 @@ func (es *EventSystem) subscribeLogs(crit ethereum.FilterQuery, logs chan []*typ
logsCrit: crit,
created: time.Now(),
logs: logs,
- hashes: make(chan common.Hash),
+ hashes: make(chan []common.Hash),
headers: make(chan *types.Header),
installed: make(chan struct{}),
err: make(chan error),
@@ -274,7 +274,7 @@ func (es *EventSystem) subscribePendingLogs(crit ethereum.FilterQuery, logs chan
logsCrit: crit,
created: time.Now(),
logs: logs,
- hashes: make(chan common.Hash),
+ hashes: make(chan []common.Hash),
headers: make(chan *types.Header),
installed: make(chan struct{}),
err: make(chan error),
@@ -290,7 +290,7 @@ func (es *EventSystem) SubscribeNewHeads(headers chan *types.Header) *Subscripti
typ: BlocksSubscription,
created: time.Now(),
logs: make(chan []*types.Log),
- hashes: make(chan common.Hash),
+ hashes: make(chan []common.Hash),
headers: headers,
installed: make(chan struct{}),
err: make(chan error),
@@ -300,7 +300,7 @@ func (es *EventSystem) SubscribeNewHeads(headers chan *types.Header) *Subscripti
// SubscribePendingTxEvents creates a subscription that writes transaction hashes for
// transactions that enter the transaction pool.
-func (es *EventSystem) SubscribePendingTxEvents(hashes chan common.Hash) *Subscription {
+func (es *EventSystem) SubscribePendingTxEvents(hashes chan []common.Hash) *Subscription {
sub := &subscription{
id: rpc.NewID(),
typ: PendingTransactionsSubscription,
@@ -348,9 +348,13 @@ func (es *EventSystem) broadcast(filters filterIndex, ev interface{}) {
}
}
}
- case core.TxPreEvent:
+ case core.TxsPreEvent:
+ hashes := make([]common.Hash, 0, e.Txs.Len())
+ for _, tx := range e.Txs {
+ hashes = append(hashes, tx.Hash())
+ }
for _, f := range filters[PendingTransactionsSubscription] {
- f.hashes <- e.Tx.Hash()
+ f.hashes <- hashes
}
case core.ChainEvent:
for _, f := range filters[BlocksSubscription] {
@@ -446,7 +450,7 @@ func (es *EventSystem) eventLoop() {
// Ensure all subscriptions get cleaned up
defer func() {
es.pendingLogSub.Unsubscribe()
- es.txSub.Unsubscribe()
+ es.txsSub.Unsubscribe()
es.logsSub.Unsubscribe()
es.rmLogsSub.Unsubscribe()
es.chainSub.Unsubscribe()
@@ -460,7 +464,7 @@ func (es *EventSystem) eventLoop() {
for {
select {
// Handle subscribed events
- case ev := <-es.txCh:
+ case ev := <-es.txsCh:
es.broadcast(index, ev)
case ev := <-es.logsCh:
es.broadcast(index, ev)
@@ -495,7 +499,7 @@ func (es *EventSystem) eventLoop() {
close(f.err)
// System stopped
- case <-es.txSub.Err():
+ case <-es.txsSub.Err():
return
case <-es.logsSub.Err():
return
diff --git a/eth/filters/filter_system_test.go b/eth/filters/filter_system_test.go
index b4df24b47..c43d282ae 100644
--- a/eth/filters/filter_system_test.go
+++ b/eth/filters/filter_system_test.go
@@ -96,7 +96,7 @@ func (b *testBackend) GetLogs(ctx context.Context, hash common.Hash) ([][]*types
return logs, nil
}
-func (b *testBackend) SubscribeTxPreEvent(ch chan<- core.TxPreEvent) event.Subscription {
+func (b *testBackend) SubscribeTxPreEvent(ch chan<- core.TxsPreEvent) event.Subscription {
return b.txFeed.Subscribe(ch)
}
@@ -232,10 +232,7 @@ func TestPendingTxFilter(t *testing.T) {
fid0 := api.NewPendingTransactionFilter()
time.Sleep(1 * time.Second)
- for _, tx := range transactions {
- ev := core.TxPreEvent{Tx: tx}
- txFeed.Send(ev)
- }
+ txFeed.Send(core.TxsPreEvent{transactions})
timeout := time.Now().Add(1 * time.Second)
for {
diff --git a/eth/handler.go b/eth/handler.go
index c8f7e13f1..7ef8e957a 100644
--- a/eth/handler.go
+++ b/eth/handler.go
@@ -46,7 +46,7 @@ const (
softResponseLimit = 2 * 1024 * 1024 // Target maximum size of returned blocks, headers or node data.
estHeaderRlpSize = 500 // Approximate size of an RLP encoded block header
- // txChanSize is the size of channel listening to TxPreEvent.
+ // txChanSize is the size of channel listening to TxsPreEvent.
// The number is referenced from the size of tx pool.
txChanSize = 4096
)
@@ -81,8 +81,8 @@ type ProtocolManager struct {
SubProtocols []p2p.Protocol
eventMux *event.TypeMux
- txCh chan core.TxPreEvent
- txSub event.Subscription
+ txsCh chan core.TxsPreEvent
+ txsSub event.Subscription
minedBlockSub *event.TypeMuxSubscription
// channels for fetcher, syncer, txsyncLoop
@@ -204,8 +204,8 @@ func (pm *ProtocolManager) Start(maxPeers int) {
pm.maxPeers = maxPeers
// broadcast transactions
- pm.txCh = make(chan core.TxPreEvent, txChanSize)
- pm.txSub = pm.txpool.SubscribeTxPreEvent(pm.txCh)
+ pm.txsCh = make(chan core.TxsPreEvent, txChanSize)
+ pm.txsSub = pm.txpool.SubscribeTxPreEvent(pm.txsCh)
go pm.txBroadcastLoop()
// broadcast mined blocks
@@ -220,7 +220,7 @@ func (pm *ProtocolManager) Start(maxPeers int) {
func (pm *ProtocolManager) Stop() {
log.Info("Stopping Ethereum protocol")
- pm.txSub.Unsubscribe() // quits txBroadcastLoop
+ pm.txsSub.Unsubscribe() // quits txBroadcastLoop
pm.minedBlockSub.Unsubscribe() // quits blockBroadcastLoop
// Quit the sync loop.
@@ -712,16 +712,23 @@ func (pm *ProtocolManager) BroadcastBlock(block *types.Block, propagate bool) {
}
}
-// BroadcastTx will propagate a transaction to all peers which are not known to
+// BroadcastTxs will propagate a batch of transactions to all peers which are not known to
// already have the given transaction.
-func (pm *ProtocolManager) BroadcastTx(hash common.Hash, tx *types.Transaction) {
- // Broadcast transaction to a batch of peers not knowing about it
- peers := pm.peers.PeersWithoutTx(hash)
- //FIXME include this again: peers = peers[:int(math.Sqrt(float64(len(peers))))]
- for _, peer := range peers {
- peer.SendTransactions(types.Transactions{tx})
+func (pm *ProtocolManager) BroadcastTxs(txs types.Transactions) {
+ var txset = make(map[*peer]types.Transactions)
+
+ // Broadcast transactions to a batch of peers not knowing about it
+ for _, tx := range txs {
+ peers := pm.peers.PeersWithoutTx(tx.Hash())
+ for _, peer := range peers {
+ txset[peer] = append(txset[peer], tx)
+ }
+ log.Trace("Broadcast transaction", "hash", tx.Hash(), "recipients", len(peers))
+ }
+ // FIXME include this again: peers = peers[:int(math.Sqrt(float64(len(peers))))]
+ for peer, txs := range txset {
+ peer.SendTransactions(txs)
}
- log.Trace("Broadcast transaction", "hash", hash, "recipients", len(peers))
}
// Mined broadcast loop
@@ -739,11 +746,11 @@ func (pm *ProtocolManager) minedBroadcastLoop() {
func (pm *ProtocolManager) txBroadcastLoop() {
for {
select {
- case event := <-pm.txCh:
- pm.BroadcastTx(event.Tx.Hash(), event.Tx)
+ case event := <-pm.txsCh:
+ pm.BroadcastTxs(event.Txs)
// Err() channel will be closed when unsubscribing.
- case <-pm.txSub.Err():
+ case <-pm.txsSub.Err():
return
}
}
diff --git a/eth/helper_test.go b/eth/helper_test.go
index 8a0260fc9..40a172ef8 100644
--- a/eth/helper_test.go
+++ b/eth/helper_test.go
@@ -124,7 +124,7 @@ func (p *testTxPool) Pending() (map[common.Address]types.Transactions, error) {
return batches, nil
}
-func (p *testTxPool) SubscribeTxPreEvent(ch chan<- core.TxPreEvent) event.Subscription {
+func (p *testTxPool) SubscribeTxPreEvent(ch chan<- core.TxsPreEvent) event.Subscription {
return p.txFeed.Subscribe(ch)
}
diff --git a/eth/protocol.go b/eth/protocol.go
index 328d5b993..bee3d8365 100644
--- a/eth/protocol.go
+++ b/eth/protocol.go
@@ -104,8 +104,8 @@ type txPool interface {
Pending() (map[common.Address]types.Transactions, error)
// SubscribeTxPreEvent should return an event subscription of
- // TxPreEvent and send events to the given channel.
- SubscribeTxPreEvent(chan<- core.TxPreEvent) event.Subscription
+ // TxsPreEvent and send events to the given channel.
+ SubscribeTxPreEvent(chan<- core.TxsPreEvent) event.Subscription
}
// statusData is the network packet for the status message.
diff --git a/eth/protocol_test.go b/eth/protocol_test.go
index b2f93d8dd..1c32ea7d8 100644
--- a/eth/protocol_test.go
+++ b/eth/protocol_test.go
@@ -116,7 +116,7 @@ func testRecvTransactions(t *testing.T, protocol int) {
t.Errorf("added wrong tx hash: got %v, want %v", added[0].Hash(), tx.Hash())
}
case <-time.After(2 * time.Second):
- t.Errorf("no TxPreEvent received within 2 seconds")
+ t.Errorf("no TxsPreEvent received within 2 seconds")
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-07 22:11:52 +0800