Package org.axonframework.extension.spring.config.annotation

Class SpringBeanDependencyResolverFactory

java.lang.Object

org.axonframework.extension.spring.config.annotation.SpringBeanDependencyResolverFactory

All Implemented Interfaces:

ParameterResolverFactory

public class SpringBeanDependencyResolverFactory
extends Object
implements ParameterResolverFactory

ParameterResolverFactory implementation that resolves parameters using Spring dependency resolution. Mark a parameter as Autowired to resolve said parameter using Spring dependency resolution.

Since:

4.5

Author:

Joel Feinstein

See Also:

• Autowired

Constructor Summary

Constructors

Constructor	Description
SpringBeanDependencyResolverFactory(org.springframework.context.ApplicationContext applicationContext)	Default constructor requiring an application context, for use internally by Axon.

Method Summary

Modifier and Type	Method	Description
ParameterResolver<?>	createInstance(Executable executable, Parameter[] parameters, int parameterIndex)	If available, creates a ParameterResolver instance that can provide a parameter of type parameterType for a given message.

Methods inherited from class java.lang.Object

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

Constructor Details

SpringBeanDependencyResolverFactory

public SpringBeanDependencyResolverFactory(@NonNull
 org.springframework.context.ApplicationContext applicationContext)

Default constructor requiring an application context, for use internally by Axon.

Parameters:

applicationContext - The Spring application context for the executing application

Method Details

createInstance

@Nullable
public ParameterResolver<?> createInstance(@Nonnull
 Executable executable,
 @Nonnull
 Parameter[] parameters,
 int parameterIndex)

Description copied from interface: ParameterResolverFactory

If available, creates a ParameterResolver instance that can provide a parameter of type parameterType for a given message.

If the ParameterResolverFactory cannot provide a suitable ParameterResolver, returns null.

Specified by:

createInstance in interface ParameterResolverFactory

Parameters:

executable - The executable (constructor or method) to inspect.

parameters - The parameters on the executable to inspect.

parameterIndex - The index of the parameter to return a ParameterResolver for.

Returns:

A suitable ParameterResolver, or null if none is found.