Enum mongodb::ServerType

source · [−]

#[non_exhaustive]
pub enum ServerType {
    Standalone,
    Mongos,
    RsPrimary,
    RsSecondary,
    RsArbiter,
    RsOther,
    RsGhost,
    LoadBalancer,
    Unknown,
}

Expand description

Enum representing the possible types of servers that the driver can connect to.

Variants (Non-exhaustive)

This enum is marked as non-exhaustive

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

`Standalone`

A single, non-replica set mongod.

`Mongos`

A router used in sharded deployments.

`RsPrimary`

The primary node in a replica set.

`RsSecondary`

A secondary node in a replica set.

`RsArbiter`

A non-data bearing node in a replica set which can participate in elections.

`RsOther`

Hidden, starting up, or recovering nodes in a replica set.

`RsGhost`

A member of an uninitialized replica set or a member that has been removed from the replica set config.

`LoadBalancer`

A load-balancing proxy between the driver and the MongoDB deployment.

`Unknown`

A server that the driver hasn’t yet communicated with or can’t connect to.

Trait Implementations

impl Clone for ServerType

fn clone(&self) -> ServerType

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

impl Debug for ServerType

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

Formats the value using the given formatter. Read more

impl Default for ServerType

fn default() -> Self

Returns the “default value” for a type. Read more

impl<'de> Deserialize<'de> for ServerType

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

Deserialize this value from the given Serde deserializer. Read more

impl PartialEq<ServerType> for ServerType

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

This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0 · source

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

This method tests for !=.

impl Copy for ServerType

impl Eq for ServerType

impl StructuralEq for ServerType

impl StructuralPartialEq for ServerType

Auto Trait Implementations

impl RefUnwindSafe for ServerType

impl Send for ServerType

impl Sync for ServerType

impl Unpin for ServerType

impl UnwindSafe for ServerType

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

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

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn vzip(self) -> V

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