Struct MirrorHello 

pub struct MirrorHello {
    pub source_cluster: String,
    pub source_database_id: String,
    pub last_applied_lsn: u64,
    pub protocol_version: u16,
}

Opening handshake sent by the mirror to the source.

Fields

source_cluster: String

Cluster-id the mirror is connecting to (i.e., the source cluster-id).

The source verifies this matches its own id and rejects the connection on mismatch.

source_database_id: String

The database id on the source cluster being mirrored.

last_applied_lsn: u64

The WAL LSN the mirror last applied. Drives the source’s decision on whether to start from the last snapshot or stream log from this LSN.

protocol_version: u16

Wire protocol version for this cross-cluster link.

Trait Implementations

impl Clone for MirrorHello

fn clone(&self) -> MirrorHello

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MirrorHello

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MirrorHello

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<'__msgpack_de> FromMessagePack<'__msgpack_de> for MirrorHello

fn read<R: Read<'__msgpack_de>>(reader: &mut R) -> Result<Self, Error>

where Self: Sized,

Reads the MessagePack representation of this value from the provided reader.

impl PartialEq for MirrorHello

fn eq(&self, other: &MirrorHello) -> 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 MirrorHello

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl ToMessagePack for MirrorHello

fn write<W: Write>(&self, writer: &mut W) -> Result<(), Error>

Writes the MessagePack representation of this value into the provided writer.

impl Eq for MirrorHello

impl StructuralPartialEq for MirrorHello