/**
* 使用指定的 仓储和 工厂 和类型
*
* @param sagaRepository The repository providing the saga instances.
* @param sagaFactory The factory providing new saga instances
* @param sagaTypes The types of Saga supported by this Saga Manager
*/
public AbstractSagaManager(
SagaRepository sagaRepository, SagaFactory sagaFactory, Class<? extends Saga>... sagaTypes) {
Assert.notNull(sagaRepository, "sagaRepository may not be null");
Assert.notNull(sagaFactory, "sagaFactory may not be null");
this.sagaRepository = sagaRepository;
this.sagaFactory = sagaFactory;
this.sagaTypes = sagaTypes;
}
/**
* 使用指定的 聚合工厂 和 聚合 事件仓储 初始化
*
* @param aggregateFactory The factory for new aggregate instances
* @param AggregateEventStore The event store that holds the event streams for this repository
*/
public EventSourcingRepository(
final AggregateFactory<T> aggregateFactory, AggregateEventStore AggregateEventStore) {
super(aggregateFactory.getAggregateType());
Assert.notNull(AggregateEventStore, "AggregateEventStore may not be null");
this.aggregateFactory = aggregateFactory;
this.AggregateEventStore = AggregateEventStore;
}
/**
* 使用指定的 锁 机制 初始化
*
* @param aggregateFactory The factory for new aggregate instances
* @param AggregateEventStore The event store that holds the event streams for this repository
* @param lockManager the locking strategy to apply to this repository
*/
public EventSourcingRepository(
AggregateFactory<T> aggregateFactory,
AggregateEventStore AggregateEventStore,
LockManager lockManager) {
super(aggregateFactory.getAggregateType(), lockManager);
Assert.notNull(AggregateEventStore, "AggregateEventStore may not be null");
this.AggregateEventStore = AggregateEventStore;
this.aggregateFactory = aggregateFactory;
}
/**
* 根据给定的 converFactory 和 upcasters list 初始化
*
* @param converterFactory The factory providing the converters to convert between content types
* @param upcasters The upcasters to form this chain
*/
protected AbstractUpcasterChain(ConverterFactory converterFactory, List<Upcaster<?>> upcasters) {
Assert.notNull(converterFactory, "converterFactory may not be null");
this.upcasters = upcasters;
this.converterFactory = converterFactory;
}