Class ScriptExecutingMessageSource

java.lang.Object

org.springframework.integration.util.AbstractExpressionEvaluator

org.springframework.integration.endpoint.AbstractMessageSource<Object>

org.springframework.integration.scripting.ScriptExecutingMessageSource

All Implemented Interfaces:

Aware, BeanFactoryAware, BeanNameAware, DisposableBean, InitializingBean, MessageSource<Object>, IntegrationPattern, NamedComponent, IntegrationInboundManagement, IntegrationManagement

public class ScriptExecutingMessageSource
extends AbstractMessageSource<Object>

The MessageSource strategy implementation to produce a Message from underlying scriptMessageProcessor for polling endpoints.

Since:

3.0

Author:

Artem Bilan, Gary Russell

Nested Class Summary

Nested classes/interfaces inherited from interface IntegrationManagement

IntegrationManagement.ManagementOverrides

Field Summary

Fields inherited from class AbstractExpressionEvaluator

EXPRESSION_PARSER, logger

Fields inherited from interface IntegrationManagement

METER_PREFIX, RECEIVE_COUNTER_NAME, SEND_TIMER_NAME

Constructor Summary

Constructors

Constructor	Description
ScriptExecutingMessageSource(AbstractScriptExecutingMessageProcessor<?> scriptMessageProcessor)

Method Summary

Modifier and Type	Method	Description
protected @Nullable Object	doReceive()	Subclasses must implement this method.
String	getComponentType()

Methods inherited from class AbstractMessageSource

buildMessage, destroy, getComponentName, getManagedName, getManagedType, getOverrides, isLoggingEnabled, receive, registerMetricsCaptor, setBeanName, setHeaderExpressions, setLoggingEnabled, setManagedName, setManagedType

Methods inherited from class AbstractExpressionEvaluator

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

Methods inherited from class Object

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

Methods inherited from interface IntegrationManagement

getThisAs, isObserved, registerObservationRegistry

Methods inherited from interface MessageSource

getIntegrationPatternType

Methods inherited from interface NamedComponent

getBeanName

Constructor Details

ScriptExecutingMessageSource

public ScriptExecutingMessageSource(AbstractScriptExecutingMessageProcessor<?> scriptMessageProcessor)

Method Details

getComponentType

public String getComponentType()

doReceive

protected @Nullable Object 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; also can be AbstractIntegrationMessageBuilder which is used for additional headers population.

Specified by:

doReceive in class AbstractMessageSource<Object>

Returns:

The value returned.