requestconsumer

Documentation

Index

• type SimpleBlock
  • func (b *SimpleBlock) Hash() []byte
  • func (b *SimpleBlock) MarshalBinary() ([]byte, error)
  • func (b *SimpleBlock) UnmarshalBinary(marshaled []byte) error
• type SimpleLedger
  • func NewSimpleLedger() *SimpleLedger
  • func (l *SimpleLedger) Deliver(msg []byte) <-chan []byte
  • func (l *SimpleLedger) GetLength() uint64
  • func (l *SimpleLedger) StateDigest() []byte

Types

type SimpleBlock

type SimpleBlock struct {
	Height        uint64
	PrevBlockHash []byte
	Payload       []byte
}

SimpleBlock defines a basic block structure composed of blockheight and previous block hash.

func (*SimpleBlock) Hash

func (b *SimpleBlock) Hash() []byte

Hash returns block hash

func (*SimpleBlock) MarshalBinary

func (b *SimpleBlock) MarshalBinary() ([]byte, error)

MarshalBinary implements the BinaryMarshaler interface for SimpleBlock

func (*SimpleBlock) UnmarshalBinary

func (b *SimpleBlock) UnmarshalBinary(marshaled []byte) error

UnmarshalBinary implements the BinaryUnmarshaler interface for SimpleBlock

type SimpleLedger

type SimpleLedger struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

SimpleLedger implements `RequestConsumer` interface. It defines a queue of delivered messages as the `blockchain` and simply print out the new message.

func NewSimpleLedger

func NewSimpleLedger() *SimpleLedger

NewSimpleLedger initializes an object of SimpleLedger

func (*SimpleLedger) Deliver

func (l *SimpleLedger) Deliver(msg []byte) <-chan []byte

Deliver implements the RequestConsumer interface. It forwards the committed transaction message to the processing queue and returns the result

func (*SimpleLedger) GetLength

func (l *SimpleLedger) GetLength() uint64

GetLength returns the number of the blocks in the ledger

func (*SimpleLedger) StateDigest

func (l *SimpleLedger) StateDigest() []byte

StateDigest returns the hash of the latest block as the digest of the system state