Package com.broadleafcommerce.search.index.core

Class DefaultProcessStateService

java.lang.Object

com.broadleafcommerce.search.index.core.AbstractProcessStateService

com.broadleafcommerce.search.index.core.DefaultProcessStateService

All Implemented Interfaces:

Distributable, EventPublisher, ProcessStateService, org.springframework.beans.factory.Aware, org.springframework.context.ApplicationContextAware

public class DefaultProcessStateService
extends AbstractProcessStateService
implements org.springframework.context.ApplicationContextAware

Default implementation of the ProcessStateService interface. This component is for use within a single JVM and assumes that the Spring ApplicationContext is configured to raise synchronous, in-VM events.

Author:

Kelly Tisdell (ktisdell)

Constructor Summary

Constructors

Constructor	Description
DefaultProcessStateService()

Method Summary

Modifier and Type	Method	Description
final int	getClusterMemberCount(com.broadleafcommerce.search.api.type.IndexableType type)	Returns the number of cluster members that may be working together to process data.
final boolean	isDistributed()	Indicates if this component is designed for use across JVMs.
void	publishEvent(SearchIndexProcessEvent event)	Lightweight interface to publish an event.
void	setApplicationContext(org.springframework.context.ApplicationContext applicationContext)

Methods inherited from class com.broadleafcommerce.search.index.core.AbstractProcessStateService

endProcessState, failFast, failFast, failFast, getCorrelationId, getCurrentProcessStateHolder, getInstance, isFailed, isMaster, isProcessStateEnabled, startProcessState

Methods inherited from class java.lang.Object

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

Constructor Details

DefaultProcessStateService

public DefaultProcessStateService()

Method Details

publishEvent

public void publishEvent(SearchIndexProcessEvent event)

Description copied from interface: EventPublisher

Lightweight interface to publish an event. This component will delegate directly to Spring if it's not distributable. Otherwise, it will publish to whatever distributed event system is available (e.g. Kafka, JMS, RabbitMQ, Ignite Events, etc.) In the case of distributed events, the system should delegate to Spring on arrival of the event.

Specified by:

publishEvent in interface EventPublisher

Parameters:

event - the event to publish

isDistributed

public final boolean isDistributed()

Description copied from interface: Distributable

Indicates if this component is designed for use across JVMs.

Specified by:

isDistributed in interface Distributable

Returns:

whether this component can be distributed across JVMs

getClusterMemberCount

public final int getClusterMemberCount(com.broadleafcommerce.search.api.type.IndexableType type)

Description copied from interface: ProcessStateService

Returns the number of cluster members that may be working together to process data. If Distributable.isDistributed() is false, then this should ALWAYS return 1.

Specified by:

getClusterMemberCount in interface ProcessStateService

Parameters:

type - the indexable type for which to get the cluster member count

Returns:

the number of cluster members that may be working together to process data

setApplicationContext

public void setApplicationContext(org.springframework.context.ApplicationContext applicationContext)

Specified by:

setApplicationContext in interface org.springframework.context.ApplicationContextAware