etcdraft

package
v1.4.8 Latest Latest
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 Go to latest Published: Jul 22, 2020 License: Apache-2.0 Imports: 5 Imported by: 0

Documentation

Index

Constants

View Source 
const TypeKey = "etcdraft"

TypeKey is the string with which this consensus implementation is identified across Fabric.

Variables

This section is empty.

Functions

func Marshal 

func Marshal(md *ConfigMetadata) ([]byte, error)

Marshal serializes this implementation's proto messages. It is called by the encoder package during the creation of the Orderer ConfigGroup.

Types

type BlockMetadata 

type BlockMetadata struct {
	// Maintains a mapping between the cluster's OSNs
	// and their Raft IDs.
	ConsenterIds []uint64 `protobuf:"varint,1,rep,packed,name=consenter_ids,json=consenterIds,proto3" json:"consenter_ids,omitempty"`
	// Carries the Raft ID value that will be assigned
	// to the next OSN that will join this cluster.
	NextConsenterId uint64 `protobuf:"varint,2,opt,name=next_consenter_id,json=nextConsenterId,proto3" json:"next_consenter_id,omitempty"`
	// Index of etcd/raft entry for current block.
	RaftIndex            uint64   `protobuf:"varint,3,opt,name=raft_index,json=raftIndex,proto3" json:"raft_index,omitempty"`
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

BlockMetadata stores data used by the Raft OSNs when coordinating with each other, to be serialized into block meta dta field and used after failres and restarts.

func (*BlockMetadata) Descriptor 

func (*BlockMetadata) Descriptor() ([]byte, []int)

func (*BlockMetadata) GetConsenterIds 

func (m *BlockMetadata) GetConsenterIds() []uint64

func (*BlockMetadata) GetNextConsenterId 

func (m *BlockMetadata) GetNextConsenterId() uint64

func (*BlockMetadata) GetRaftIndex 

func (m *BlockMetadata) GetRaftIndex() uint64

func (*BlockMetadata) ProtoMessage 

func (*BlockMetadata) ProtoMessage()

func (*BlockMetadata) Reset 

func (m *BlockMetadata) Reset()

func (*BlockMetadata) String 

func (m *BlockMetadata) String() string

func (*BlockMetadata) XXX_DiscardUnknown 

func (m *BlockMetadata) XXX_DiscardUnknown()

func (*BlockMetadata) XXX_Marshal 

func (m *BlockMetadata) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*BlockMetadata) XXX_Merge 

func (dst *BlockMetadata) XXX_Merge(src proto.Message)

func (*BlockMetadata) XXX_Size 

func (m *BlockMetadata) XXX_Size() int

func (*BlockMetadata) XXX_Unmarshal 

func (m *BlockMetadata) XXX_Unmarshal(b []byte) error

type ConfigMetadata 

type ConfigMetadata struct {
	Consenters           []*Consenter `protobuf:"bytes,1,rep,name=consenters,proto3" json:"consenters,omitempty"`
	Options              *Options     `protobuf:"bytes,2,opt,name=options,proto3" json:"options,omitempty"`
	XXX_NoUnkeyedLiteral struct{}     `json:"-"`
	XXX_unrecognized     []byte       `json:"-"`
	XXX_sizecache        int32        `json:"-"`
}

ConfigMetadata is serialized and set as the value of ConsensusType.Metadata in a channel configuration when the ConsensusType.Type is set "etcdraft".

func (*ConfigMetadata) Descriptor 

func (*ConfigMetadata) Descriptor() ([]byte, []int)

func (*ConfigMetadata) GetConsenters 

func (m *ConfigMetadata) GetConsenters() []*Consenter

func (*ConfigMetadata) GetOptions 

func (m *ConfigMetadata) GetOptions() *Options

func (*ConfigMetadata) ProtoMessage 

func (*ConfigMetadata) ProtoMessage()

func (*ConfigMetadata) Reset 

func (m *ConfigMetadata) Reset()

func (*ConfigMetadata) String 

func (m *ConfigMetadata) String() string

func (*ConfigMetadata) XXX_DiscardUnknown 

func (m *ConfigMetadata) XXX_DiscardUnknown()

func (*ConfigMetadata) XXX_Marshal 

func (m *ConfigMetadata) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*ConfigMetadata) XXX_Merge 

func (dst *ConfigMetadata) XXX_Merge(src proto.Message)

func (*ConfigMetadata) XXX_Size 

func (m *ConfigMetadata) XXX_Size() int

func (*ConfigMetadata) XXX_Unmarshal 

func (m *ConfigMetadata) XXX_Unmarshal(b []byte) error

type ConsensusTypeMetadataFactory 

type ConsensusTypeMetadataFactory struct{}

ConsensusTypeMetadataFactory allows this implementation's proto messages to register their type with the orderer's proto messages. This is needed for protolator to work.

func (ConsensusTypeMetadataFactory) NewMessage 

func (dogf ConsensusTypeMetadataFactory) NewMessage() proto.Message

NewMessage implements the Orderer.ConsensusTypeMetadataFactory interface.

type Consenter 

type Consenter struct {
	Host                 string   `protobuf:"bytes,1,opt,name=host,proto3" json:"host,omitempty"`
	Port                 uint32   `protobuf:"varint,2,opt,name=port,proto3" json:"port,omitempty"`
	ClientTlsCert        []byte   `protobuf:"bytes,3,opt,name=client_tls_cert,json=clientTlsCert,proto3" json:"client_tls_cert,omitempty"`
	ServerTlsCert        []byte   `protobuf:"bytes,4,opt,name=server_tls_cert,json=serverTlsCert,proto3" json:"server_tls_cert,omitempty"`
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

Consenter represents a consenting node (i.e. replica).

func (*Consenter) Descriptor 

func (*Consenter) Descriptor() ([]byte, []int)

func (*Consenter) GetClientTlsCert 

func (m *Consenter) GetClientTlsCert() []byte

func (*Consenter) GetHost 

func (m *Consenter) GetHost() string

func (*Consenter) GetPort 

func (m *Consenter) GetPort() uint32

func (*Consenter) GetServerTlsCert 

func (m *Consenter) GetServerTlsCert() []byte

func (*Consenter) ProtoMessage 

func (*Consenter) ProtoMessage()

func (*Consenter) Reset 

func (m *Consenter) Reset()

func (*Consenter) String 

func (m *Consenter) String() string

func (*Consenter) XXX_DiscardUnknown 

func (m *Consenter) XXX_DiscardUnknown()

func (*Consenter) XXX_Marshal 

func (m *Consenter) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*Consenter) XXX_Merge 

func (dst *Consenter) XXX_Merge(src proto.Message)

func (*Consenter) XXX_Size 

func (m *Consenter) XXX_Size() int

func (*Consenter) XXX_Unmarshal 

func (m *Consenter) XXX_Unmarshal(b []byte) error

type Options 

type Options struct {
	TickInterval      string `protobuf:"bytes,1,opt,name=tick_interval,json=tickInterval,proto3" json:"tick_interval,omitempty"`
	ElectionTick      uint32 `protobuf:"varint,2,opt,name=election_tick,json=electionTick,proto3" json:"election_tick,omitempty"`
	HeartbeatTick     uint32 `protobuf:"varint,3,opt,name=heartbeat_tick,json=heartbeatTick,proto3" json:"heartbeat_tick,omitempty"`
	MaxInflightBlocks uint32 `protobuf:"varint,4,opt,name=max_inflight_blocks,json=maxInflightBlocks,proto3" json:"max_inflight_blocks,omitempty"`
	// Take snapshot when cumulative data exceeds certain size in bytes.
	SnapshotIntervalSize uint32   `protobuf:"varint,5,opt,name=snapshot_interval_size,json=snapshotIntervalSize,proto3" json:"snapshot_interval_size,omitempty"`
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

Options to be specified for all the etcd/raft nodes. These can be modified on a per-channel basis.

func (*Options) Descriptor 

func (*Options) Descriptor() ([]byte, []int)

func (*Options) GetElectionTick 

func (m *Options) GetElectionTick() uint32

func (*Options) GetHeartbeatTick 

func (m *Options) GetHeartbeatTick() uint32

func (*Options) GetMaxInflightBlocks 

func (m *Options) GetMaxInflightBlocks() uint32

func (*Options) GetSnapshotIntervalSize 

func (m *Options) GetSnapshotIntervalSize() uint32

func (*Options) GetTickInterval 

func (m *Options) GetTickInterval() string

func (*Options) ProtoMessage 

func (*Options) ProtoMessage()

func (*Options) Reset 

func (m *Options) Reset()

func (*Options) String 

func (m *Options) String() string

func (*Options) XXX_DiscardUnknown 

func (m *Options) XXX_DiscardUnknown()

func (*Options) XXX_Marshal 

func (m *Options) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*Options) XXX_Merge 

func (dst *Options) XXX_Merge(src proto.Message)

func (*Options) XXX_Size 

func (m *Options) XXX_Size() int

func (*Options) XXX_Unmarshal 

func (m *Options) XXX_Unmarshal(b []byte) error

Source Files

View all Source files

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