orderer

package

v0.2.1 Latest Latest Go to latest Published: Jun 23, 2023 License: Apache-2.0 Imports: 1 Imported by: 10

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Repository

github.com/hyperledger/fabric-config

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Documentation ¶

Constants ¶

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const (

	// ConsensusStateNormal indicates normal orderer operation.
	ConsensusStateNormal ConsensusState = "STATE_NORMAL"

	// ConsensusStateMaintenance indicates the orderer is in consensus type migration.
	ConsensusStateMaintenance ConsensusState = "STATE_MAINTENANCE"

	// ConsensusTypeSolo identifies the solo consensus implementation.
	ConsensusTypeSolo = "solo"

	// ConsensusTypeKafka identifies the Kafka-based consensus implementation.
	ConsensusTypeKafka = "kafka"

	// ConsensusTypeEtcdRaft identifies the Raft-based consensus implementation.
	ConsensusTypeEtcdRaft = "etcdraft"

	// KafkaBrokersKey is the common.ConfigValue type key name for the KafkaBrokers message.
	KafkaBrokersKey = "KafkaBrokers"

	// ConsensusTypeKey is the common.ConfigValue type key name for the ConsensusType message.
	ConsensusTypeKey = "ConsensusType"

	// BatchSizeKey is the common.ConfigValue type key name for the BatchSize message.
	BatchSizeKey = "BatchSize"

	// BatchTimeoutKey is the common.ConfigValue type key name for the BatchTimeout message.
	BatchTimeoutKey = "BatchTimeout"

	// ChannelRestrictionsKey is the key name for the ChannelRestrictions message.
	ChannelRestrictionsKey = "ChannelRestrictions"
)

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type BatchSize ¶

type BatchSize struct {
	// MaxMessageCount is the max message count.
	MaxMessageCount uint32
	// AbsoluteMaxBytes is the max block size (not including headers).
	AbsoluteMaxBytes uint32
	// PreferredMaxBytes is the preferred size of blocks.
	PreferredMaxBytes uint32
}

BatchSize is the configuration affecting the size of batches.

type ConsensusState ¶

type ConsensusState string

ConsensusState defines the orderer mode of operation. Options: `ConsensusStateNormal` and `ConsensusStateMaintenance`

type Consenter ¶

type Consenter struct {
	Address       EtcdAddress
	ClientTLSCert *x509.Certificate
	ServerTLSCert *x509.Certificate
}

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

type EtcdAddress ¶

type EtcdAddress struct {
	Host string
	Port int
}

EtcdAddress contains the hostname and port for an endpoint.

type EtcdRaft ¶

type EtcdRaft struct {
	Consenters []Consenter
	Options    EtcdRaftOptions
}

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

type EtcdRaftOptions ¶

type EtcdRaftOptions struct {
	TickInterval      string
	ElectionTick      uint32
	HeartbeatTick     uint32
	MaxInflightBlocks uint32
	// Take snapshot when cumulative data exceeds certain size in bytes.
	SnapshotIntervalSize uint32
}

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

type Kafka ¶

type Kafka struct {
	// Brokers contains the addresses of *at least two* kafka brokers
	// Must be in `IP:port` notation
	Brokers []string
}

Kafka is a list of Kafka broker endpoints.

Source Files ¶

View all Source files

orderer.go

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