org.springframework.integration.resource

Class ResourceRetrievingMessageSource

java.lang.Object

org.springframework.integration.util.AbstractExpressionEvaluator

org.springframework.integration.endpoint.AbstractMessageSource<Resource[]>

org.springframework.integration.resource.ResourceRetrievingMessageSource

All Implemented Interfaces:

Aware, BeanFactoryAware, BeanNameAware, InitializingBean, ApplicationContextAware, MessageSource<Resource[]>, NamedComponent, IntegrationManagement, MessageSourceMetrics

public class ResourceRetrievingMessageSource
extends AbstractMessageSource<Resource[]>
implements ApplicationContextAware, InitializingBean

Implementation of MessageSource based on ResourcePatternResolver which will attempt to resolve Resources based on the pattern specified.

Since:

2.1

Author:

Oleg Zhurakousky, Mark Fisher, Gary Russell

Field Summary

Fields inherited from class org.springframework.integration.util.AbstractExpressionEvaluator

EXPRESSION_PARSER, logger

Constructor Summary

Constructors

Constructor and Description
ResourceRetrievingMessageSource(String pattern)

Method Summary

Modifier and Type	Method and Description
void	afterPropertiesSet()
protected Resource[]	doReceive() Subclasses must implement this method.
String	getComponentType()
void	setApplicationContext(ApplicationContext applicationContext)
void	setFilter(CollectionFilter<Resource> filter)
void	setPatternResolver(ResourcePatternResolver patternResolver)

Methods inherited from class org.springframework.integration.endpoint.AbstractMessageSource

getComponentName, getManagedName, getManagedType, getMessageCount, getMessageCountLong, isCountsEnabled, isLoggingEnabled, receive, reset, setBeanName, setCountsEnabled, setHeaderExpressions, setLoggingEnabled, setManagedName, setManagedType

Methods inherited from class org.springframework.integration.util.AbstractExpressionEvaluator

evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, getBeanFactory, getEvaluationContext, getEvaluationContext, getMessageBuilderFactory, setBeanFactory, setConversionService

Methods inherited from class java.lang.Object

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

Constructor Detail

ResourceRetrievingMessageSource

public ResourceRetrievingMessageSource(String pattern)

Method Detail

setPatternResolver

public void setPatternResolver(ResourcePatternResolver patternResolver)

setFilter

public void setFilter(CollectionFilter<Resource> filter)

setApplicationContext

public void setApplicationContext(ApplicationContext applicationContext)

Specified by:

setApplicationContext in interface ApplicationContextAware

getComponentType

public String getComponentType()

Specified by:

getComponentType in interface NamedComponent

afterPropertiesSet

public void afterPropertiesSet()
                        throws Exception

Specified by:

afterPropertiesSet in interface InitializingBean

Overrides:

afterPropertiesSet in class AbstractExpressionEvaluator

Throws:

Exception

doReceive

protected Resource[] doReceive()

Description copied from class: AbstractMessageSource

Subclasses must implement this method. Typically the returned value will be the payload of type T, but the returned value may also be a Message instance whose payload is of type T.

Specified by:

doReceive in class AbstractMessageSource<Resource[]>

Returns:

The value returned.