13 lines
490 B
Kotlin
13 lines
490 B
Kotlin
package eventDemo.libs.event
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import java.util.concurrent.ConcurrentHashMap
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import java.util.concurrent.ConcurrentMap
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class EventStoreInMemory<E : Event<ID>, ID : AggregateId> : EventStore<E, ID> {
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private val streams: ConcurrentMap<ID, EventStream<E>> = ConcurrentHashMap()
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override fun getStream(aggregateId: ID): EventStream<E> = streams.computeIfAbsent(aggregateId) { EventStreamInMemory() }
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override fun publish(event: E) = getStream(event.aggregateId).publish(event)
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}
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