Package org.axonframework.messaging.queryhandling.distributed

Class DistributedQueryBusConfigurationEnhancer

java.lang.Object

org.axonframework.messaging.queryhandling.distributed.DistributedQueryBusConfigurationEnhancer

All Implemented Interfaces:

ConfigurationEnhancer

@Internal
public class DistributedQueryBusConfigurationEnhancer
extends Object
implements ConfigurationEnhancer

Configuration enhancer for the DistributedQueryBus, which upon detection of a QueryBusConnector in the configuration will decorate the regular QueryBus with the provided connector.

Since:

5.0.0

Author:

Mateusz Nowak

Field Summary

Fields

Modifier and Type	Field	Description
static final int	DISTRIBUTED_QUERY_BUS_ORDER	The order in which the DistributedQueryBus is applied to the QueryBus in the ComponentRegistry.

Constructor Summary

Constructors

Constructor	Description
DistributedQueryBusConfigurationEnhancer()

Method Summary

Modifier and Type	Method	Description
void	enhance(ComponentRegistry componentRegistry)	Enhances the given registry with, for example, additional components and decorators.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.axonframework.common.configuration.ConfigurationEnhancer

order

Field Details

DISTRIBUTED_QUERY_BUS_ORDER

public static final int DISTRIBUTED_QUERY_BUS_ORDER

The order in which the DistributedQueryBus is applied to the QueryBus in the ComponentRegistry. As such, any decorator with a lower value will be applied to the delegate, and any higher value will be applied to the DistributedQueryBus itself. Using the same value can either lead to application of the decorator to the delegate or the distributed query bus, depending on the order of registration.

See Also:

• Constant Field Values

Constructor Details

DistributedQueryBusConfigurationEnhancer

public DistributedQueryBusConfigurationEnhancer()

Method Details

enhance

public void enhance(@Nonnull
 ComponentRegistry componentRegistry)

Description copied from interface: ConfigurationEnhancer

Enhances the given registry with, for example, additional components and decorators.

Specified by:

enhance in interface ConfigurationEnhancer

Parameters:

componentRegistry - The registry instance to enhance.