wow-core/me.ahoo.wow.event/SimpleStateDomainEventExchange

SimpleStateDomainEventExchange

class SimpleStateDomainEventExchange<S : Any, T : Any>(val state: ReadOnlyStateAggregate<S>, val message: DomainEvent<T>, val attributes: MutableMap<String, Any> = ConcurrentHashMap()) : StateDomainEventExchange<S, T>

Constructors

constructor(state: ReadOnlyStateAggregate<S>, message: DomainEvent<T>, attributes: MutableMap<String, Any> = ConcurrentHashMap())

Properties

attributes

open override val attributes: MutableMap<String, Any>

message

open override val message: DomainEvent<T>

state

open override val state: ReadOnlyStateAggregate<S>

Functions

acknowledge

open fun acknowledge(): Mono<Void>

clearError

open override fun clearError()

清除当前的错误对象调用此方法后，getError()应该返回null

extractDeclared

open override fun <T : Any> extractDeclared(type: Class<T>): T?

extractObject

open fun <T : Any> extractObject(type: Class<T>): T?

extractRequiredObject

open fun <T : Any> extractRequiredObject(type: Class<T>): T

getAttribute

open fun <T> getAttribute(key: String): T?

getCommandResult

open override fun getCommandResult(): Map<String, Any>

open override fun <R> getCommandResult(key: String): R?

getCommandStream

fun DomainEventExchange<*>.getCommandStream(): CommandStream?

getError

open override fun getError(): Throwable?

获取当前错误对象

getEventFunction

open fun getEventFunction(): MessageFunction<Any, DomainEventExchange<*>, Mono<*>>?

getFunction

open fun getFunction(): FunctionInfo?

getFunctionAs

open fun <FUN : FunctionInfo> getFunctionAs(): FUN?

getServiceProvider

open fun getServiceProvider(): ServiceProvider?

removeAttribute

open fun removeAttribute(key: String): DomainEventExchange<T>

setAttribute

open fun setAttribute(key: String, value: Any): DomainEventExchange<T>

setCommandResult

open override fun setCommandResult(key: String, value: Any)

setCommandStream

fun DomainEventExchange<*>.setCommandStream(commandStream: CommandStream): DomainEventExchange<*>

setError

open override fun setError(throwable: Throwable)

设置错误对象

setFunction

open fun setFunction(functionInfo: FunctionInfo): DomainEventExchange<T>

setServiceProvider

open fun setServiceProvider(serviceProvider: ServiceProvider): DomainEventExchange<T>