Enum ConnectionMsg 

pub enum ConnectionMsg {
    VersionError {
        name: String,
        id: Uuid,
    },
    AbortError {
        name: String,
        id: Uuid,
    },
    Connection {
        name: String,
        id: Uuid,
        version: u64,
        upgraded: bool,
    },
    Upgrade {
        name: String,
        id: Uuid,
        version: u64,
        old_version: u64,
        transaction: u64,
    },
    VersionChange {
        id: Uuid,
        name: String,
        version: u64,
        old_version: u64,
    },
    Blocked {
        name: String,
        id: Uuid,
        version: u64,
        old_version: u64,
    },
    DatabaseError {
        name: String,
        id: Uuid,
        error: BackendError,
    },
}

Messaging used in the context of connection lifecycle management.

Variants

VersionError

Error if a DB is opened for a version lower than the current db version.

Fields

name: String

id: Uuid

AbortError

Opening a connection was aborted.

Fields

name: String

id: Uuid

Connection

A newly created connection with a version, updgraded or not.

Fields

name: String

id: Uuid

version: u64

upgraded: bool

Upgrade

An upgrade transaction for a version started.

Fields

name: String

id: Uuid

version: u64

old_version: u64

transaction: u64

VersionChange

A versionchange event should be fired for a connection.

Fields

id: Uuid

The id of the connection.

name: String

The name of the connection.

version: u64

old_version: u64

Blocked

A blocked event should be fired for a connection.

Fields

name: String

id: Uuid

version: u64

old_version: u64

DatabaseError

A backend error related to the database occured.

Fields

name: String

id: Uuid

error: BackendError

Trait Implementations

impl Clone for ConnectionMsg

fn clone(&self) -> ConnectionMsg

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConnectionMsg

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ConnectionMsg

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl MallocSizeOf for ConnectionMsg

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.

impl Serialize for ConnectionMsg

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

where __S: Serializer,

Serialize this value into the given Serde serializer.