Package org.springframework.integration.handler

Class ExpressionCommandMessageProcessor

java.lang.Object

org.springframework.integration.util.AbstractExpressionEvaluator

org.springframework.integration.handler.AbstractMessageProcessor<Object>

org.springframework.integration.handler.ExpressionCommandMessageProcessor

All Implemented Interfaces:

Aware, BeanFactoryAware, InitializingBean, MessageProcessor<Object>, IntegrationPattern

@Deprecated(since="6.4",
            forRemoval=true)
public class ExpressionCommandMessageProcessor
extends AbstractMessageProcessor<Object>
implements IntegrationPattern

Deprecated, for removal: This API element is subject to removal in a future version.

in favor of ControlBusMessageProcessor

A MessageProcessor implementation that expects an Expression or expressionString as the Message payload. When processing, it simply evaluates that expression.

Since:

2.0

Author:

Dave Syer, Mark Fisher, Gary Russell, Artem Bilan, Ngoc Nhan

Field Summary

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

EXPRESSION_PARSER, logger

Constructor Summary

Constructors

Constructor	Description
ExpressionCommandMessageProcessor()	Deprecated, for removal: This API element is subject to removal in a future version.
ExpressionCommandMessageProcessor(MethodFilter methodFilter)	Deprecated, for removal: This API element is subject to removal in a future version.
ExpressionCommandMessageProcessor(MethodFilter methodFilter, BeanFactory beanFactory)	Deprecated, for removal: This API element is subject to removal in a future version.

Method Summary

Modifier and Type	Method	Description
IntegrationPatternType	getIntegrationPatternType()	Deprecated, for removal: This API element is subject to removal in a future version. Return a pattern type this component implements.
Object	processMessage(Message<?> message)	Deprecated, for removal: This API element is subject to removal in a future version. Evaluates the Message payload expression as a command.
final void	setBeanFactory(BeanFactory beanFactory)	Deprecated, for removal: This API element is subject to removal in a future version. Specify a BeanFactory in order to enable resolution via @beanName in the expression.

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

afterPropertiesSet, evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, getBeanFactory, getEvaluationContext, getEvaluationContext, getMessageBuilderFactory, onInit, setConversionService, setSimpleEvaluationContext

Methods inherited from class java.lang.Object

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

Constructor Details

ExpressionCommandMessageProcessor

public ExpressionCommandMessageProcessor()

Deprecated, for removal: This API element is subject to removal in a future version.

ExpressionCommandMessageProcessor

public ExpressionCommandMessageProcessor(@Nullable
 MethodFilter methodFilter)

Deprecated, for removal: This API element is subject to removal in a future version.

ExpressionCommandMessageProcessor

public ExpressionCommandMessageProcessor(@Nullable
 MethodFilter methodFilter,
 @Nullable
 BeanFactory beanFactory)

Deprecated, for removal: This API element is subject to removal in a future version.

Method Details

setBeanFactory

public final void setBeanFactory(BeanFactory beanFactory)

Deprecated, for removal: This API element is subject to removal in a future version.

Description copied from class: AbstractExpressionEvaluator

Specify a BeanFactory in order to enable resolution via @beanName in the expression.

Specified by:

setBeanFactory in interface BeanFactoryAware

Overrides:

setBeanFactory in class AbstractExpressionEvaluator

getIntegrationPatternType

public IntegrationPatternType getIntegrationPatternType()

Deprecated, for removal: This API element is subject to removal in a future version.

Description copied from interface: IntegrationPattern

Return a pattern type this component implements.

Specified by:

getIntegrationPatternType in interface IntegrationPattern

Returns:

the IntegrationPatternType this component implements.

processMessage

@Nullable
public Object processMessage(Message<?> message)

Deprecated, for removal: This API element is subject to removal in a future version.

Evaluates the Message payload expression as a command.

Specified by:

processMessage in interface MessageProcessor<Object>

Specified by:

processMessage in class AbstractMessageProcessor<Object>

Parameters:

message - The message to process.

Returns:

The result.

Throws:

IllegalArgumentException - if the payload is not an Exception or String