org.axonframework.commandhandling.disruptor

Class EventPublisher

java.lang.Object

org.axonframework.commandhandling.disruptor.EventPublisher

All Implemented Interfaces:

com.lmax.disruptor.EventHandler<CommandHandlingEntry>

public class EventPublisher
extends Object
implements com.lmax.disruptor.EventHandler<CommandHandlingEntry>

Component of the DisruptorCommandBus that stores and publishes events generated by the command's execution.

Since:

2.0

Author:

Allard Buijze

Constructor Summary

Constructors

Constructor and Description
EventPublisher(EventStore eventStore, EventBus eventBus, Executor executor, TransactionManager transactionManager, RollbackConfiguration rollbackConfiguration, int segmentId) Initializes the EventPublisher to publish Events to the given eventStore and eventBus for aggregate of given aggregateType.

Method Summary

Methods

Modifier and Type	Method and Description
void	onEvent(CommandHandlingEntry entry, long sequence, boolean endOfBatch)

Methods inherited from class java.lang.Object

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

Constructor Detail

EventPublisher

public EventPublisher(EventStore eventStore,
              EventBus eventBus,
              Executor executor,
              TransactionManager transactionManager,
              RollbackConfiguration rollbackConfiguration,
              int segmentId)

Initializes the EventPublisher to publish Events to the given eventStore and eventBus for aggregate of given aggregateType.

Parameters:

eventStore - The EventStore persisting the generated events

eventBus - The EventBus to publish events on

executor - The executor which schedules response reporting

transactionManager - The transaction manager that manages the transaction around event storage and publication

rollbackConfiguration - The configuration that indicates which exceptions should result in a UnitOfWork

segmentId - The ID of the segment this publisher should handle

Method Detail

onEvent

public void onEvent(CommandHandlingEntry entry,
           long sequence,
           boolean endOfBatch)
             throws Exception

Specified by:

onEvent in interface com.lmax.disruptor.EventHandler<CommandHandlingEntry>

Throws:

Exception