Package org.axonframework.commandhandling.distributed

Class MetaDataRoutingStrategy.Builder

java.lang.Object

org.axonframework.commandhandling.distributed.MetaDataRoutingStrategy.Builder

Enclosing class:

MetaDataRoutingStrategy

public static class MetaDataRoutingStrategy.Builder
extends Object

Builder class to instantiate a AnnotationRoutingStrategy.

The fallbackRoutingStrategy to UnresolvedRoutingKeyPolicy.RANDOM_KEY. The metaDataKey is a hard requirements and as such should be provided.

Constructor Summary

Constructors

Constructor	Description
Builder()

Method Summary

Modifier and Type	Method	Description
MetaDataRoutingStrategy	build()	Initializes a MetaDataRoutingStrategy implementation as specified through this Builder.
MetaDataRoutingStrategy.Builder	fallbackRoutingStrategy(RoutingStrategy fallbackRoutingStrategy)	Sets the fallback RoutingStrategy to use when the intended routing key resolution was unsuccessful.
MetaDataRoutingStrategy.Builder	metaDataKey(String metaDataKey)	Sets the metaDataKey searched for by this routing strategy on a CommandMessage's MetaData to base the routing key on.
protected void	validate()	Validate whether the fields contained in this Builder as set accordingly.

Methods inherited from class java.lang.Object

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

Constructor Details

Builder

public Builder()

Method Details

fallbackRoutingStrategy

public MetaDataRoutingStrategy.Builder fallbackRoutingStrategy(RoutingStrategy fallbackRoutingStrategy)

Sets the fallback RoutingStrategy to use when the intended routing key resolution was unsuccessful. Defaults to a UnresolvedRoutingKeyPolicy.RANDOM_KEY

Parameters:

fallbackRoutingStrategy - a RoutingStrategy used as the fallback whenever the intended routing key resolution was unsuccessful

Returns:

the current Builder instance, for fluent interfacing

metaDataKey

public MetaDataRoutingStrategy.Builder metaDataKey(String metaDataKey)

Sets the metaDataKey searched for by this routing strategy on a CommandMessage's MetaData to base the routing key on.

Parameters:

metaDataKey - a String to search for in a CommandMessage's MetaData to base the routing key on

Returns:

the current Builder instance, for fluent interfacing

build

public MetaDataRoutingStrategy build()

Initializes a MetaDataRoutingStrategy implementation as specified through this Builder.

Returns:

a MetaDataRoutingStrategy implementation as specified through this Builder

validate

protected void validate()

Validate whether the fields contained in this Builder as set accordingly.

Throws:

AxonConfigurationException - if one field is asserted to be incorrect according to the Builder's specifications