31463f8dd1
* parallel bloom calculation * indent * add condition if bloomJobs not nil * add handler for worker * fix format * bloomWorker should exit when all txs have been processed * rename BloomPair => BloomHash * add size to map * rename & unique variable * bloomJobs => bloomProcessors * fix * only assign bloom if empty * abstraction method for processing receipt bloom * remove duplicate receipt_processor * rename Processor * fix ReceiptProcessor * fix ReceiptBloomGenertor typo * reduce worker to 1 * remove empty wg * add defence code to check if channel is closed * remove nil * format fix * remove thread pool * use max 100 worker capacity * reduce worker size * refactor startWorker
66 lines
1.3 KiB
Go
66 lines
1.3 KiB
Go
package core
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import (
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"bytes"
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"sync"
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"github.com/ethereum/go-ethereum/core/types"
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)
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type ReceiptProcessor interface {
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Apply(receipt *types.Receipt)
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}
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var (
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_ ReceiptProcessor = (*ReceiptBloomGenerator)(nil)
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_ ReceiptProcessor = (*AsyncReceiptBloomGenerator)(nil)
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)
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func NewReceiptBloomGenerator() *ReceiptBloomGenerator {
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return &ReceiptBloomGenerator{}
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}
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type ReceiptBloomGenerator struct {
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}
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func (p *ReceiptBloomGenerator) Apply(receipt *types.Receipt) {
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receipt.Bloom = types.CreateBloom(types.Receipts{receipt})
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}
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func NewAsyncReceiptBloomGenerator(txNums int) *AsyncReceiptBloomGenerator {
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generator := &AsyncReceiptBloomGenerator{
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receipts: make(chan *types.Receipt, txNums),
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}
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generator.startWorker()
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return generator
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}
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type AsyncReceiptBloomGenerator struct {
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receipts chan *types.Receipt
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wg sync.WaitGroup
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isClosed bool
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}
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func (p *AsyncReceiptBloomGenerator) startWorker() {
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p.wg.Add(1)
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go func() {
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defer p.wg.Done()
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for receipt := range p.receipts {
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if receipt != nil && bytes.Equal(receipt.Bloom[:], types.EmptyBloom[:]) {
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receipt.Bloom = types.CreateBloom(types.Receipts{receipt})
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}
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}
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}()
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}
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func (p *AsyncReceiptBloomGenerator) Apply(receipt *types.Receipt) {
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if !p.isClosed {
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p.receipts <- receipt
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}
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}
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func (p *AsyncReceiptBloomGenerator) Close() {
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close(p.receipts)
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p.isClosed = true
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p.wg.Wait()
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} |