eth

Documentation

Index

• Constants
• type EthManager
  • func NewManager(ethJsonRPC string, pollInterval, maxQueries, redoQueryTime int, ...) *EthManager
  • func (e *EthManager) LastBlockLoop()
  • func (e *EthManager) RpcDispatcherLoop()

Constants

const RPC_TIMEOUT = time.Duration(5 * time.Second)

Types

type EthManager

type EthManager struct {
	// contains filtered or unexported fields
}

func NewManager

func NewManager(ethJsonRPC string, pollInterval, maxQueries, redoQueryTime int, dbMap *gorp.DbMap) *EthManager

func (*EthManager) LastBlockLoop

func (e *EthManager) LastBlockLoop()

LastBlockLoop is a simple loop that polls the eth json rpc for the latest block (height of the network), getting a block number in return, which stores alongside the timestamp of such received number. Eventually this service will be horizontally scaled, meaning that we must retrieve several "last block" values from the shared db and determine whether we can count with an actual number, or we should poll again.

func (*EthManager) RpcDispatcherLoop

func (e *EthManager) RpcDispatcherLoop()

RpcDispatcherLoop obtains ethereum data from the clients by reading the "wantfromdevp2p" table and dispatching queries. Succesful results are stored into the "ethdata" table, for further processing