io.simplesource.saga.client.dsl

Class SagaDSL.SubSaga<A>

java.lang.Object

io.simplesource.saga.client.dsl.SagaDSL.SubSaga<A>

Type Parameters:

A - a representation of an action command that is shared across all actions in the saga. This is typically a generic type, such as Json, or if using Avro serialization, SpecificRecord or GenericRecord

Enclosing class:

SagaDSL

public static final class SagaDSL.SubSaga<A>
extends Object

A Subsaga is a subset of a saga consisting of one or more action, with dependencies defined between them.

When adding an action with SagaBuilder.addAction() a SubSaga is created with a single action.

Defining dependencies with andThen() has the effect of combining two Subsagas into a combined Subsaga with the action from both of them in the prescribed order.

Constructor Summary

Constructors

Constructor and Description
SubSaga()

Method Summary

Modifier and Type	Method and Description
SagaDSL.SubSaga<A>	andThen(SagaDSL.SubSaga<A> next) Defines a dependency between two saga actions (or two sub-sagas).

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SubSaga

public SubSaga()

Method Detail

andThen

public SagaDSL.SubSaga<A> andThen(SagaDSL.SubSaga<A> next)

Defines a dependency between two saga actions (or two sub-sagas).

Parameters:

next - the actions of next subsaga are only executed once the actions of this has completed.

Returns:

the subsaga comprised of this and next combined