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package etherpc
import (
"github.com/ethereum/eth-go/ethpub"
"github.com/ethereum/eth-go/ethutil"
"net"
"net/rpc"
"net/rpc/jsonrpc"
)
type JsonRpcServer struct {
quit chan bool
listener net.Listener
ethp *ethpub.PEthereum
}
func (s *JsonRpcServer) exitHandler() {
out:
for {
select {
case <-s.quit:
s.listener.Close()
break out
}
}
ethutil.Config.Log.Infoln("[JSON] Shutdown JSON-RPC server")
}
func (s *JsonRpcServer) Stop() {
close(s.quit)
}
func (s *JsonRpcServer) Start() {
ethutil.Config.Log.Infoln("[JSON] Starting JSON-RPC server")
go s.exitHandler()
rpc.Register(&EthereumApi{ethp: s.ethp})
rpc.HandleHTTP()
for {
conn, err := s.listener.Accept()
if err != nil {
ethutil.Config.Log.Infoln("[JSON] Error starting JSON-RPC:", err)
break
}
ethutil.Config.Log.Debugln("[JSON] Incoming request.")
go jsonrpc.ServeConn(conn)
}
}
func NewJsonRpcServer(ethp *ethpub.PEthereum) *JsonRpcServer {
l, err := net.Listen("tcp", ":30304")
if err != nil {
ethutil.Config.Log.Infoln("Error starting JSON-RPC")
}
return &JsonRpcServer{
listener: l,
quit: make(chan bool),
ethp: ethp,
}
}
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