ReplicationEvent

Enum ReplicationEvent 

Source
pub enum ReplicationEvent {
    KeepAlive {
        wal_end: Lsn,
        reply_requested: bool,
        server_time_micros: i64,
    },
    Begin {
        final_lsn: Lsn,
        xid: u32,
        commit_time_micros: i64,
    },
    XLogData {
        wal_start: Lsn,
        wal_end: Lsn,
        server_time_micros: i64,
        data: Bytes,
    },
    Commit {
        lsn: Lsn,
        end_lsn: Lsn,
        commit_time_micros: i64,
    },
    StoppedAt {
        reached: Lsn,
    },
}
Expand description

Events emitted by the replication worker.

Variants§

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KeepAlive

Server heartbeat message.

Fields

§wal_end: Lsn

Current server WAL end position

§reply_requested: bool

Whether server requested a reply (already handled internally)

§server_time_micros: i64

Server timestamp (microseconds since 2000-01-01)

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Begin

Start of a transaction (pgoutput Begin message).

Fields

§final_lsn: Lsn
§xid: u32
§commit_time_micros: i64
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XLogData

WAL data containing transaction changes.

Fields

§wal_start: Lsn

WAL position where this data starts

§wal_end: Lsn

WAL end position (may be 0 for mid-transaction messages)

§server_time_micros: i64

Server timestamp (microseconds since 2000-01-01)

§data: Bytes

pgoutput-encoded change data

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Commit

End of a transaction (pgoutput Commit message).

Fields

§lsn: Lsn
§end_lsn: Lsn
§commit_time_micros: i64
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StoppedAt

Emitted when stop_at_lsn has been reached.

After this event, no more events will be emitted and the replication stream will be closed.

Fields

§reached: Lsn

The LSN that triggered the stop condition

Trait Implementations§

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impl Clone for ReplicationEvent

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fn clone(&self) -> ReplicationEvent

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for ReplicationEvent

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

Formats the value using the given formatter. Read more

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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