org.axonframework.extensions.mongo.eventhandling.saga.repository

Class MongoSagaStore

java.lang.Object

org.axonframework.extensions.mongo.eventhandling.saga.repository.MongoSagaStore

All Implemented Interfaces:

org.axonframework.modelling.saga.repository.SagaStore<Object>

public class MongoSagaStore
extends Object
implements org.axonframework.modelling.saga.repository.SagaStore<Object>

Implementations of the SagaRepository that stores Sagas and their associations in a Mongo Database. Each Saga and its associations is stored as a single document.

Since:

2.0

Author:

Jettro Coenradie, Allard Buijze

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	MongoSagaStore.Builder Builder class to instantiate a MongoSagaStore.

Nested classes/interfaces inherited from interface org.axonframework.modelling.saga.repository.SagaStore

org.axonframework.modelling.saga.repository.SagaStore.Entry<T>

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	MongoSagaStore(MongoSagaStore.Builder builder) Instantiate a MongoSagaStore based on the fields contained in the MongoSagaStore.Builder.

Method Summary

Modifier and Type	Method and Description
static MongoSagaStore.Builder	builder() Instantiate a Builder to be able to create a MongoSagaStore.
void	deleteSaga(Class<?> sagaType, String sagaIdentifier, Set<org.axonframework.modelling.saga.AssociationValue> associationValues)
Set<String>	findSagas(Class<?> sagaType, org.axonframework.modelling.saga.AssociationValue associationValue)
void	insertSaga(Class<?> sagaType, String sagaIdentifier, Object saga, Set<org.axonframework.modelling.saga.AssociationValue> associationValues)
<S> org.axonframework.modelling.saga.repository.SagaStore.Entry<S>	loadSaga(Class<S> sagaType, String sagaIdentifier)
void	updateSaga(Class<?> sagaType, String sagaIdentifier, Object saga, org.axonframework.modelling.saga.AssociationValues associationValues)

Methods inherited from class java.lang.Object

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

Constructor Detail

MongoSagaStore

protected MongoSagaStore(MongoSagaStore.Builder builder)

Instantiate a MongoSagaStore based on the fields contained in the MongoSagaStore.Builder.

Will assert that the MongoTemplate is not null, and will throw an AxonConfigurationException if it is null.

Parameters:

builder - the MongoSagaStore.Builder used to instantiate a MongoSagaStore instance

Method Detail

builder

public static MongoSagaStore.Builder builder()

Instantiate a Builder to be able to create a MongoSagaStore.

The Serializer is defaulted to a XStreamSerializer. The MongoTemplate is a hard requirement and as such should be provided.

Returns:

a Builder to be able to create a MongoSagaStore

loadSaga

public <S> org.axonframework.modelling.saga.repository.SagaStore.Entry<S> loadSaga(Class<S> sagaType,
                                                                                   String sagaIdentifier)

Specified by:

loadSaga in interface org.axonframework.modelling.saga.repository.SagaStore<Object>

findSagas

public Set<String> findSagas(Class<?> sagaType,
                             org.axonframework.modelling.saga.AssociationValue associationValue)

Specified by:

findSagas in interface org.axonframework.modelling.saga.repository.SagaStore<Object>

deleteSaga

public void deleteSaga(Class<?> sagaType,
                       String sagaIdentifier,
                       Set<org.axonframework.modelling.saga.AssociationValue> associationValues)

Specified by:

deleteSaga in interface org.axonframework.modelling.saga.repository.SagaStore<Object>

updateSaga

public void updateSaga(Class<?> sagaType,
                       String sagaIdentifier,
                       Object saga,
                       org.axonframework.modelling.saga.AssociationValues associationValues)

Specified by:

updateSaga in interface org.axonframework.modelling.saga.repository.SagaStore<Object>

insertSaga

public void insertSaga(Class<?> sagaType,
                       String sagaIdentifier,
                       Object saga,
                       Set<org.axonframework.modelling.saga.AssociationValue> associationValues)

Specified by:

insertSaga in interface org.axonframework.modelling.saga.repository.SagaStore<Object>