eve::transaction 命名空间参考

类
class	AtomicResourcePayment
	Coordinates a resource debit with one domain effect participant. 更多...
class	Coordinator
	Coordinates participant lifecycles with deterministic ordering. 更多...
struct	Event
	Deterministically ordered transaction lifecycle event. 更多...
class	ITransactionParticipant
	Synchronous participant contract for one coordinator transaction. 更多...
class	Ledger
	Deterministic owner and identifier allocator for transaction plans. 更多...
struct	Operation
	One inert, script-interpreted operation in a transaction plan. 更多...
class	Plan
	Immutable-after-validation operation plan for script-coordinated work. 更多...
class	ResourceDebitParticipant
	Adapts IResourceAccount debit semantics to Coordinator. 更多...
class	Transaction
	Script module factory for generic transaction ledgers. 更多...
class	TransactionContext
	Immutable context shared by every participant of one transaction. 更多...
struct	TransactionReceipt
	Observable summary returned after an atomic participant commit. 更多...

枚举
enum class	ResourceDebitState : std::uint8_t {   Idle , Prepared , Committed , RolledBack ,   Compensated }
	Lifecycle state of a resource debit participant. 更多...
enum class	CoordinatorState {   Committed , Compensated , CompensationFailed , RolledBack ,   RollbackFailed , PartiallyCommitted }
	Terminal or in-flight outcome of coordinator-managed participants. 更多...
enum class	State {   Open , Validated , Committed , RolledBack ,   Failed }
	Lifecycle state of a generic transaction plan. 更多...

函数
std::string	stateName (State state)
	Returns the stable lowercase name of a transaction state.
Operation *	findMutable (std::deque< Operation > &operations, const std::string &id)
Operation *	findMutable (std::deque< Operation > &operations, eve::OperationId id)
	Module_IMPL (Transaction, new Transaction())

枚举类型说明

CoordinatorState

enum class eve::transaction::CoordinatorState

strong

Terminal or in-flight outcome of coordinator-managed participants.

枚举值
Committed
Compensated
CompensationFailed
RolledBack
RollbackFailed
PartiallyCommitted

在文件 Transaction.h 第 81 行定义.

ResourceDebitState

enum class eve::transaction::ResourceDebitState : std::uint8_t

strong

Lifecycle state of a resource debit participant.

枚举值
Idle
Prepared
Committed
RolledBack
Compensated

在文件 ResourceAccountParticipant.h 第 20 行定义.

State

enum class eve::transaction::State

strong

Lifecycle state of a generic transaction plan.

枚举值
Open
Validated
Committed
RolledBack
Failed

在文件 Transaction.h 第 207 行定义.

函数说明

findMutable() [1/2]

Operation * eve::transaction::findMutable	(	std::deque< Operation > &	operations,
		const std::string &	id
	)

在文件 Transaction.cpp 第 391 行定义.

引用了 findMutable().

被这些函数引用 findMutable(), findMutable(), eve::transaction::Plan::markInvalid(), eve::transaction::Plan::markInvalid(), eve::transaction::Plan::markValid() , 以及 eve::transaction::Plan::markValid().

findMutable() [2/2]

Operation * eve::transaction::findMutable	(	std::deque< Operation > &	operations,
		eve::OperationId	id
	)

在文件 Transaction.cpp 第 396 行定义.

引用了 findMutable().

Module_IMPL()

eve::transaction::Module_IMPL	(	Transaction	,
		new	Transaction()
	)

stateName()

EVENGINE_API_FOUNDATION std::string eve::transaction::stateName

(

State

state

)

Returns the stable lowercase name of a transaction state.

在文件 Transaction.cpp 第 319 行定义.

引用了 Committed, Failed, Open, RolledBack, state , 以及 Validated.