Enum BranchOp 

pub enum BranchOp {
    Action,
    Compensate,
    Try,
    Confirm,
    Cancel,
    Commit,
    Rollback,
}

分支操作类型。跟 DTM 的字符串保持一致，方便客户端互通。

Variants

Action

Compensate

Try

Confirm

Cancel

Commit

XA 的二阶段提交

Rollback

Implementations

impl BranchOp

pub fn as_str(&self) -> &'static str

pub fn parse(s: &str) -> Option<Self>

pub fn origin_op(&self) -> Option<BranchOp>

补偿类操作对应的正向操作。屏障判空回滚要用。

pub fn is_compensating(&self) -> bool

Trait Implementations

impl Clone for BranchOp

fn clone(&self) -> BranchOp

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BranchOp

impl Debug for BranchOp

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BranchOp

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for BranchOp

impl PartialEq for BranchOp

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for BranchOp

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for BranchOp