msg

package

v0.0.0-...-941bdb3 Latest Latest Go to latest Published: Nov 13, 2020 License: Apache-2.0 Imports: 7 Imported by: 2

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type Message struct {
	Topic      string
	ConsumerID uint64

	Msg     *api.CommandMessage
	Meta    *api.MessageMetadata
	Payload []byte
}

Message represents a received MESSAGE from the Pulsar server.

func (m *Message) Equal(other *Message) bool

Equal returns true if the provided other Message is equal to the receiver Message.

type MonotonicID struct {
	ID uint64
}

MonotonicID handles unique id generation

func (r *MonotonicID) Next() *uint64

next returns the next ID

type SingleMessage struct {
	SingleMetaSize uint32
	SingleMeta     *api.SingleMessageMetadata
	SinglePayload  []byte
}

SingleMessage represents one of the elements of the batch type payload

func DecodeBatchMessage(msg *Message) ([]*SingleMessage, error)

DecodeBatchMessage decode message if num_messages_in_batch exist and bigger than 0

func DecodeBatchPayload(bp []byte, batchNum int32) ([]*SingleMessage, error)

DecodeBatchPayload parses the payload of the batch type If the producer uses the batch function, msg.Payload will be a SingleMessage array structure.