Struct SendMessages 

pub struct SendMessages {
    pub metadata_length: u32,
    pub stream_id: Identifier,
    pub topic_id: Identifier,
    pub partitioning: Partitioning,
    pub batch: IggyMessagesBatch,
}

SendMessages command is used to send messages to a topic in a stream. It has additional payload:

• stream_id - unique stream ID (numeric or name).
• topic_id - unique topic ID (numeric or name).
• partitioning - to which partition the messages should be sent - either provided by the client or calculated by the server.
• batch - collection of messages to be sent.

Fields

metadata_length: u32

Length of stream_id, topic_id, partitioning and messages_count (4 bytes)

stream_id: Identifier

Unique stream ID (numeric or name).

topic_id: Identifier

Unique topic ID (numeric or name).

partitioning: Partitioning

To which partition the messages should be sent - either provided by the client or calculated by the server.

batch: IggyMessagesBatch

Messages collection

Implementations

impl SendMessages

pub fn bytes( stream_id: &Identifier, topic_id: &Identifier, partitioning: &Partitioning, messages: &[IggyMessage], ) -> Bytes

Trait Implementations

impl BytesSerializable for SendMessages

fn to_bytes(&self) -> Bytes

Serializes the struct to bytes.

fn from_bytes(_bytes: Bytes) -> Result<SendMessages, IggyError>

Deserializes the struct from bytes.

fn write_to_buffer(&self, _buf: &mut BytesMut)

Write the struct to a buffer.

fn get_buffer_size(&self) -> usize

Get the byte-size of the struct.

impl Command for SendMessages

fn code(&self) -> u32

impl Debug for SendMessages

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

Formats the value using the given formatter.

impl Default for SendMessages

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SendMessages

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for SendMessages

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

Formats the value using the given formatter.

impl PartialEq for SendMessages

fn eq(&self, other: &SendMessages) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for SendMessages

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl Validatable<IggyError> for SendMessages

fn validate(&self) -> Result<(), IggyError>

impl StructuralPartialEq for SendMessages