Package org.axonframework.eventsourcing.eventstore

Class AbstractEventStore.Builder

java.lang.Object

org.axonframework.eventhandling.AbstractEventBus.Builder

org.axonframework.eventsourcing.eventstore.AbstractEventStore.Builder

Direct Known Subclasses:

AxonServerEventStore.Builder, EmbeddedEventStore.Builder, EmbeddedEventStore.Builder

Enclosing class:

AbstractEventStore

public abstract static class AbstractEventStore.Builder
extends AbstractEventBus.Builder

Abstract Builder class to instantiate an AbstractEventStore.

The MessageMonitor is defaulted to an NoOpMessageMonitor and the EventBusSpanFactory defaults to a DefaultEventBusSpanFactory backed by a NoOpSpanFactory. The EventStorageEngine is a hard requirement and as such should be provided.

Field Summary

Fields

Modifier and Type	Field	Description
protected EventStorageEngine	storageEngine

Constructor Summary

Constructors

Constructor	Description
Builder()

Method Summary

Modifier and Type	Method	Description
AbstractEventStore.Builder	messageMonitor(MessageMonitor<? super EventMessage<?>> messageMonitor)	Sets the MessageMonitor to monitor ingested EventMessages.
AbstractEventStore.Builder	storageEngine(EventStorageEngine storageEngine)	Sets the EventStorageEngine used to store and load events.
protected void	validate()	Validates whether the fields contained in this Builder are set accordingly.

Methods inherited from class org.axonframework.eventhandling.AbstractEventBus.Builder

spanFactory, spanFactory

Methods inherited from class java.lang.Object

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

Field Details

storageEngine

protected EventStorageEngine storageEngine

Constructor Details

Builder

public Builder()

Method Details

messageMonitor

public AbstractEventStore.Builder messageMonitor(@Nonnull
 MessageMonitor<? super EventMessage<?>> messageMonitor)

Description copied from class: AbstractEventBus.Builder

Sets the MessageMonitor to monitor ingested EventMessages. Defaults to a NoOpMessageMonitor.

Overrides:

messageMonitor in class AbstractEventBus.Builder

Parameters:

messageMonitor - a MessageMonitor to monitor ingested EventMessages

Returns:

the current Builder instance, for fluent interfacing

storageEngine

public AbstractEventStore.Builder storageEngine(EventStorageEngine storageEngine)

Sets the EventStorageEngine used to store and load events.

Parameters:

storageEngine - the EventStorageEngine used to store and load events

Returns:

the current Builder instance, for fluent interfacing

validate

protected void validate()
                 throws AxonConfigurationException

Validates whether the fields contained in this Builder are set accordingly.

Overrides:

validate in class AbstractEventBus.Builder

Throws:

AxonConfigurationException - if one field is asserted to be incorrect according to the Builder's specifications