Struct avassa_client::volga::consumer::MessageMetadata

pub struct MessageMetadata<T> {
    pub time: DateTime<Utc>,
    pub mtime: u64,
    pub seqno: u64,
    pub remain: u64,
    pub payload: T,
    pub producer_name: Option<String>,
}

Metadata on the Volga message received in Consumer::consume

Fields

time: DateTime<Utc>

Timestamp

mtime: u64

Milliseconds since epoch

seqno: u64

Sequence number

remain: u64

The number of remaining message the client has indicated it can handle, see the Consumer more function.

payload: T

The message payload

producer_name: Option<String>

Name of the producer

Trait Implementations

impl<T: Clone> Clone for MessageMetadata<T>

fn clone(&self) -> MessageMetadata<T>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Debug> Debug for MessageMetadata<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de, T> Deserialize<'de> for MessageMetadata<T>where T: Deserialize<'de>,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T> Serialize for MessageMetadata<T>where T: Serialize,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>where __S: Serializer,

Serialize this value into the given Serde serializer.