org.springframework.cloud.function.context.catalog

Class BeanFactoryAwareFunctionRegistry

java.lang.Object

org.springframework.cloud.function.context.catalog.SimpleFunctionRegistry

org.springframework.cloud.function.context.catalog.BeanFactoryAwareFunctionRegistry

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.InitializingBean, FunctionInspector, FunctionCatalog, FunctionRegistry, org.springframework.context.ApplicationContextAware

public class BeanFactoryAwareFunctionRegistry
extends SimpleFunctionRegistry
implements org.springframework.context.ApplicationContextAware, org.springframework.beans.factory.InitializingBean

Implementation of FunctionRegistry and FunctionCatalog which is aware of the underlying BeanFactory to access available functions. Functions that are registered via SimpleFunctionRegistry.register(FunctionRegistration) operation are stored/cached locally.

Since:

3.0

Author:

Oleg Zhurakousky, Eric Botard

Nested Class Summary

Nested classes/interfaces inherited from class org.springframework.cloud.function.context.catalog.SimpleFunctionRegistry

SimpleFunctionRegistry.FunctionInvocationWrapper

Field Summary

Fields inherited from class org.springframework.cloud.function.context.catalog.SimpleFunctionRegistry

COULD_NOT_CONVERT_INPUT, COULD_NOT_CONVERT_OUTPUT

Constructor Summary

Constructors

Constructor and Description
BeanFactoryAwareFunctionRegistry(org.springframework.core.convert.ConversionService conversionService, org.springframework.messaging.converter.CompositeMessageConverter messageConverter)

Method Summary

Modifier and Type	Method and Description
void	afterPropertiesSet()
Set<String>	getNames(Class<?> type)
void	setApplicationContext(org.springframework.context.ApplicationContext applicationContext)
int	size() Return the count of functions registered in this catalog.

Methods inherited from class org.springframework.cloud.function.context.catalog.SimpleFunctionRegistry

getRegistration, lookup, lookup, register

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.cloud.function.context.FunctionCatalog

lookup

Methods inherited from interface org.springframework.cloud.function.context.catalog.FunctionInspector

getInputType, getInputWrapper, getName, getOutputType, getOutputWrapper, isMessage

Constructor Detail

BeanFactoryAwareFunctionRegistry

public BeanFactoryAwareFunctionRegistry(org.springframework.core.convert.ConversionService conversionService,
                                        @Nullable
                                        org.springframework.messaging.converter.CompositeMessageConverter messageConverter)

Method Detail

afterPropertiesSet

public void afterPropertiesSet()
                        throws Exception

Specified by:

afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean

Throws:

Exception

size

public int size()

Description copied from interface: FunctionCatalog

Return the count of functions registered in this catalog.

Specified by:

size in interface FunctionCatalog

Overrides:

size in class SimpleFunctionRegistry

Returns:

the count of functions registered in this catalog

getNames

public Set<String> getNames(Class<?> type)

Specified by:

getNames in interface FunctionCatalog

Overrides:

getNames in class SimpleFunctionRegistry

setApplicationContext

public void setApplicationContext(org.springframework.context.ApplicationContext applicationContext)
                           throws org.springframework.beans.BeansException

Specified by:

setApplicationContext in interface org.springframework.context.ApplicationContextAware

Throws:

org.springframework.beans.BeansException