io.hypersistence.optimizer.core.event.persistence

Class PersistentEventHandler

java.lang.Object

io.hypersistence.optimizer.core.event.persistence.PersistentEventHandler

All Implemented Interfaces:

EventHandler

public class PersistentEventHandler
extends Object
implements EventHandler

The PersistentEventHandler is the EventHandler registered on the Config when the event persistence feature is enabled.

It only handles runtime events, routing them to the RuntimeEventAggregator. Configuration and mapping events are persisted separately, in a single batch, once scanning has finished (see EventPersistenceContext.persistBootstrapEvents(java.lang.String, java.util.List<io.hypersistence.optimizer.core.event.Event>)), so they are skipped here to avoid double writes.

Any failure is swallowed and logged: persisting events must never break the host application.

Since:

2.14.0

Author:

Vlad Mihalcea

Constructor Summary

Constructors

Constructor and Description
PersistentEventHandler(RuntimeEventAggregator aggregator)

Method Summary

Modifier and Type	Method and Description
void	handle(Event event) Handle the incoming Event.

Methods inherited from class java.lang.Object

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

Constructor Detail

PersistentEventHandler

public PersistentEventHandler(RuntimeEventAggregator aggregator)

Method Detail

handle

public void handle(Event event)

Handle the incoming Event.

Specified by:

handle in interface EventHandler

Parameters:

event - incoming Event