Class LoadBalancingChannelSpec<S extends MessageChannelSpec<S,C>, C extends AbstractMessageChannel>

java.lang.Object

org.springframework.integration.dsl.IntegrationComponentSpec<S,C>

org.springframework.integration.dsl.MessageChannelSpec<S,C>

org.springframework.integration.dsl.LoadBalancingChannelSpec<S,C>

Type Parameters:

S - the target LoadBalancingChannelSpec implementation type.

C - the target AbstractMessageChannel implementation type.

All Implemented Interfaces:

DisposableBean, FactoryBean<C>, InitializingBean, Lifecycle, Phased, SmartLifecycle, ComponentsRegistration

Direct Known Subclasses:

DirectChannelSpec, ExecutorChannelSpec, PartitionedChannelSpec

public abstract class LoadBalancingChannelSpec<S extends MessageChannelSpec<S,C>, C extends AbstractMessageChannel>
extends MessageChannelSpec<S,C>

Since:

5.0

Author:

Artem Bilan

Field Summary

Fields

Modifier and Type	Field	Description
protected @Nullable Predicate<Exception>	failoverStrategy
protected LoadBalancingStrategy	loadBalancingStrategy
protected @Nullable Integer	maxSubscribers

Fields inherited from class MessageChannelSpec

channel

Fields inherited from class IntegrationComponentSpec

logger, PARSER, target

Fields inherited from interface FactoryBean

OBJECT_TYPE_ATTRIBUTE

Fields inherited from interface SmartLifecycle

DEFAULT_PHASE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	LoadBalancingChannelSpec()

Method Summary

Modifier and Type	Method	Description
S	failover(boolean failoverToSet)
S	failoverStrategy(Predicate<Exception> failoverStrategy)	Configure a strategy whether the channel's dispatcher should have failover enabled for the exception thrown.
S	loadBalancer(LoadBalancingStrategy loadBalancingStrategyToSet)
S	maxSubscribers(Integer maxSubscribersToSet)

Methods inherited from class MessageChannelSpec

datatype, doGet, getComponentsToRegister, interceptor, messageConverter, wireTap, wireTap, wireTap

Methods inherited from class IntegrationComponentSpec

_this, afterPropertiesSet, destroy, getId, getObject, getObjectType, getPhase, id, isAutoStartup, isRunning, start, stop, stop

Methods inherited from class Object

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

Methods inherited from interface FactoryBean

isSingleton

Methods inherited from interface SmartLifecycle

isPauseable

Field Details

loadBalancingStrategy

protected LoadBalancingStrategy loadBalancingStrategy

failoverStrategy

protected @Nullable Predicate<Exception> failoverStrategy

maxSubscribers

protected @Nullable Integer maxSubscribers

Constructor Details

LoadBalancingChannelSpec

protected LoadBalancingChannelSpec()

Method Details

loadBalancer

public S loadBalancer(LoadBalancingStrategy loadBalancingStrategyToSet)

failover

public S failover(boolean failoverToSet)

failoverStrategy

public S failoverStrategy(Predicate<Exception> failoverStrategy)

Configure a strategy whether the channel's dispatcher should have failover enabled for the exception thrown. Overrides failover(boolean) option. In other words: or this, or that option has to be set.

Parameters:

failoverStrategy - The failover strategy predicate.

Since:

6.3

maxSubscribers

public S maxSubscribers(Integer maxSubscribersToSet)