org.axonframework.axonserver.connector.event.axon

Class AxonServerEventStore

java.lang.Object

org.axonframework.eventhandling.AbstractEventBus

org.axonframework.eventsourcing.eventstore.AbstractEventStore

org.axonframework.axonserver.connector.event.axon.AxonServerEventStore

All Implemented Interfaces:

org.axonframework.eventhandling.EventBus, org.axonframework.eventsourcing.eventstore.EventStore, org.axonframework.messaging.MessageDispatchInterceptorSupport<org.axonframework.eventhandling.EventMessage<?>>, org.axonframework.messaging.StreamableMessageSource<org.axonframework.eventhandling.TrackedEventMessage<?>>, org.axonframework.messaging.SubscribableMessageSource<org.axonframework.eventhandling.EventMessage<?>>

public class AxonServerEventStore
extends org.axonframework.eventsourcing.eventstore.AbstractEventStore

Axon EventStore implementation that connects to the AxonIQ AxonServer Server to store and retrieve Events.

Author:

Zoltan Altfatter, Marc Gathier, Allard Buijze

Constructor Summary

Constructors

Constructor and Description
AxonServerEventStore(AxonServerConfiguration configuration, PlatformConnectionManager platformConnectionManager, org.axonframework.serialization.Serializer serializer) Initialize the Event Store using given configuration and given serializer.
AxonServerEventStore(AxonServerConfiguration configuration, PlatformConnectionManager platformConnectionManager, org.axonframework.serialization.Serializer serializer, org.axonframework.serialization.upcasting.event.EventUpcaster upcasterChain) Initialize the Event Store using given configuration, serializer and upcasterChain
AxonServerEventStore(AxonServerConfiguration configuration, PlatformConnectionManager platformConnectionManager, org.axonframework.serialization.Serializer snapshotSerializer, org.axonframework.serialization.Serializer eventSerializer, org.axonframework.serialization.upcasting.event.EventUpcaster upcasterChain) Initialize the Event Store using given configuration, serializer and upcasterChain Allows for different serializers for snapshots and events (requires AxonFramework 3.3 or higher)

Method Summary

Modifier and Type	Method and Description
org.axonframework.eventsourcing.eventstore.TrackingEventStream	openStream(org.axonframework.eventsourcing.eventstore.TrackingToken trackingToken)
QueryResultStream	query(String query, boolean liveUpdates)
protected org.axonframework.axonserver.connector.event.axon.AxonServerEventStore.AxonIQEventStorageEngine	storageEngine()

Methods inherited from class org.axonframework.eventsourcing.eventstore.AbstractEventStore

createHeadToken, createTailToken, createTokenAt, handleSnapshotReadingError, lastSequenceNumberFor, prepareCommit, readEvents, readEvents, stagedDomainEventMessages, storeSnapshot

Methods inherited from class org.axonframework.eventhandling.AbstractEventBus

afterCommit, commit, intercept, publish, queuedMessages, registerDispatchInterceptor, subscribe

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.axonframework.eventhandling.EventBus

publish, publish, registerDispatchInterceptor

Methods inherited from interface org.axonframework.messaging.SubscribableMessageSource

subscribe

Methods inherited from interface org.axonframework.messaging.StreamableMessageSource

createTokenSince

Constructor Detail

AxonServerEventStore

public AxonServerEventStore(AxonServerConfiguration configuration,
                            PlatformConnectionManager platformConnectionManager,
                            org.axonframework.serialization.Serializer serializer)

Initialize the Event Store using given configuration and given serializer.

The Event Store will delay creating the connection until the first activity takes place.

Parameters:

configuration - The configuration describing the servers to connect with and how to manage flow control

platformConnectionManager - manager for connections to AxonServer platform

serializer - The serializer to serialize Event payloads with

AxonServerEventStore

public AxonServerEventStore(AxonServerConfiguration configuration,
                            PlatformConnectionManager platformConnectionManager,
                            org.axonframework.serialization.Serializer serializer,
                            org.axonframework.serialization.upcasting.event.EventUpcaster upcasterChain)

Initialize the Event Store using given configuration, serializer and upcasterChain

The Event Store will delay creating the connection until the first activity takes place.

Parameters:

configuration - The configuration describing the servers to connect with and how to manage flow control

platformConnectionManager - manager for connections to AxonServer platform

serializer - The serializer to serialize Event payloads with

upcasterChain - The upcaster to modify received Event representations with

AxonServerEventStore

public AxonServerEventStore(AxonServerConfiguration configuration,
                            PlatformConnectionManager platformConnectionManager,
                            org.axonframework.serialization.Serializer snapshotSerializer,
                            org.axonframework.serialization.Serializer eventSerializer,
                            org.axonframework.serialization.upcasting.event.EventUpcaster upcasterChain)

Initialize the Event Store using given configuration, serializer and upcasterChain Allows for different serializers for snapshots and events (requires AxonFramework 3.3 or higher)

Parameters:

configuration - The configuration describing the servers to connect with and how to manage flow control

platformConnectionManager - manager for connections to AxonServer platform

snapshotSerializer - The serializer to serialize Snapshot payloads with

eventSerializer - The serializer to serialize Event payloads with

upcasterChain - The upcaster to modify received Event representations with

Method Detail

openStream

public org.axonframework.eventsourcing.eventstore.TrackingEventStream openStream(org.axonframework.eventsourcing.eventstore.TrackingToken trackingToken)

query

public QueryResultStream query(String query,
                               boolean liveUpdates)

storageEngine

protected org.axonframework.axonserver.connector.event.axon.AxonServerEventStore.AxonIQEventStorageEngine storageEngine()

Overrides:

storageEngine in class org.axonframework.eventsourcing.eventstore.AbstractEventStore