Class AbstractMessageProcessingTransformer

java.lang.Object

org.springframework.integration.context.IntegrationObjectSupport

org.springframework.integration.transformer.AbstractMessageProcessingTransformer

All Implemented Interfaces:

Aware, BeanFactoryAware, BeanNameAware, InitializingBean, ApplicationContextAware, Lifecycle, ComponentSourceAware, ExpressionCapable, GenericTransformer<Message<?>, Message<?>>, NamedComponent, ManageableLifecycle, Transformer

Direct Known Subclasses:

ExpressionEvaluatingTransformer, MethodInvokingTransformer

public abstract class AbstractMessageProcessingTransformer
extends IntegrationObjectSupport
implements Transformer, ManageableLifecycle

Base class for Message Transformers that delegate to a MessageProcessor.

Author:

Mark Fisher, Artem Bilan, Ngoc Nhan

Field Summary

Fields inherited from class org.springframework.integration.context.IntegrationObjectSupport

EXPRESSION_PARSER, logger

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractMessageProcessingTransformer(MessageProcessor<?> messageProcessor)

Method Summary

Modifier and Type	Method	Description
boolean	isRunning()
protected void	onInit()	Subclasses may implement this for initialization logic.
void	setNotPropagatedHeaders(String... headers)	Set headers that will NOT be copied from the inbound message if the handler is configured to copy headers.
void	start()
void	stop()
final Message<?>	transform(Message<?> message)

Methods inherited from class org.springframework.integration.context.IntegrationObjectSupport

afterPropertiesSet, extractTypeIfPossible, generateId, getApplicationContext, getApplicationContextId, getBeanDescription, getBeanFactory, getBeanName, getChannelResolver, getComponentDescription, getComponentName, getComponentSource, getConversionService, getExpression, getIntegrationProperties, getMessageBuilderFactory, getTaskScheduler, isInitialized, setApplicationContext, setBeanFactory, setBeanName, setChannelResolver, setComponentDescription, setComponentName, setComponentSource, setConversionService, setMessageBuilderFactory, setPrimaryExpression, setTaskScheduler, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.integration.support.context.NamedComponent

getComponentType

Constructor Details

AbstractMessageProcessingTransformer

protected AbstractMessageProcessingTransformer(MessageProcessor<?> messageProcessor)

Method Details

onInit

protected void onInit()

Description copied from class: IntegrationObjectSupport

Subclasses may implement this for initialization logic.

Overrides:

onInit in class IntegrationObjectSupport

start

public void start()

Specified by:

start in interface Lifecycle

Specified by:

start in interface ManageableLifecycle

stop

public void stop()

Specified by:

stop in interface Lifecycle

Specified by:

stop in interface ManageableLifecycle

isRunning

public boolean isRunning()

Specified by:

isRunning in interface Lifecycle

Specified by:

isRunning in interface ManageableLifecycle

setNotPropagatedHeaders

public void setNotPropagatedHeaders(String... headers)

Set headers that will NOT be copied from the inbound message if the handler is configured to copy headers.

Parameters:

headers - the headers do not propagate from the inbound message.

Since:

5.1

transform

public final Message<?> transform(Message<?> message)

Specified by:

transform in interface GenericTransformer<Message<?>, Message<?>>

Specified by:

transform in interface Transformer