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View Code? Open in Web Editor NEWElectrum protocol client written in Go
License: MIT License
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在生产上能稳定运行吗
你好，请问这个版本在生产上能稳定运行吗？
在readme中这段示例代码直接painc了, 而且看到有依赖于这个地址 electrum.dragonzone.net:50001，如果这里不提供服务了怎么办？
package main
import (
"log"
"github.com/qshuai/go-electrum/electrum"
)
func main() {
node := electrum.NewNode()
if err := node.ConnectTCP("electrum.dragonzone.net:50001"); err != nil {
log.Fatal(err)
}
balance, err := node.BlockchainAddressGetBalance("1NS17iag9jJgTHD1VXjvLCEnZuQ3rJDE9L")
if err != nil {
log.Fatal(err)
}
log.Printf("Address balance: %+v", balance)
}panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x8 pc=0x11284ee]
goroutine 1 [running]:
github.com/qshuai/go-electrum/electrum.(*Node).BlockchainAddressGetBalance(0xc420102000, 0x118821c, 0x22, 0x0, 0x0, 0xc4200107b0)
~/5-goland/src/github.com/qshuai/go-electrum/electrum/blockchain.go:87 +0x11e
main.main()
~/5-goland/src/thewaytogo/electrumClient.go:14 +0x181
Process finished with exit code 2
connect ConnectTCP
how to connect ConnectTCP correctly, if one server disconnects to connect to another and so on
round
node := NewNode()
if err := node.ConnectTCP("electrum.anduck.net:50011"); err != nil {}
if err := node.ConnectTCP("ndnd.selfhost.eu:50001"); err != nil {}
if err := node.ConnectTCP("ip119.ip-54-37-91.eu:50001"); err != nil {}
Usage of atomic is not atomic
msg := request{
Id: atomic.LoadUint64(&n.nextId),
Method: method,
Params: params,
}
atomic.AddUint64(&n.nextId, 1)
is not the proper way to use the atomic package. You cannot guarantee that another goroutine will not read n.nextId between the time the code reads and then updates the value.
The correct pattern looks like:
msg := request{
Id: atomic.AddUint64(&nextId, 1)
...
}
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