org.springframework.xd.jdbc

Class JdbcMessagePayloadTransformer

java.lang.Object

org.springframework.integration.context.IntegrationObjectSupport

org.springframework.integration.transformer.AbstractTransformer

org.springframework.integration.transformer.AbstractPayloadTransformer<java.lang.String,java.util.Map>

org.springframework.xd.jdbc.JdbcMessagePayloadTransformer

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanFactoryAware, org.springframework.beans.factory.BeanNameAware, org.springframework.beans.factory.InitializingBean, org.springframework.context.ApplicationContextAware, org.springframework.integration.support.context.NamedComponent, org.springframework.integration.transformer.GenericTransformer<org.springframework.messaging.Message<?>,org.springframework.messaging.Message<?>>, org.springframework.integration.transformer.Transformer

public class JdbcMessagePayloadTransformer
extends org.springframework.integration.transformer.AbstractPayloadTransformer<java.lang.String,java.util.Map>

Transforms a payload to a Map representation based on provided column names. TODO: Right now it simply supports full payload under a 'payload' key or a JSON string with values stored with keys corresponding to the column names specified. This could be expanded for additional payload types

Since:

1.0

Author:

Thomas Risberg, Gary Russell

Field Summary

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

logger

Constructor Summary

Constructors

Constructor and Description
JdbcMessagePayloadTransformer()

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	getColumns()
java.lang.String	getValues()
void	setColumnNames(java.lang.String columnNames)
protected java.util.Map<java.lang.String,java.lang.Object>	transformPayload(java.lang.String payload)

Methods inherited from class org.springframework.integration.transformer.AbstractPayloadTransformer

doTransform

Methods inherited from class org.springframework.integration.transformer.AbstractTransformer

transform

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

afterPropertiesSet, extractTypeIfPossible, getApplicationContext, getApplicationContextId, getBeanFactory, getChannelResolver, getComponentName, getComponentType, getConversionService, getIntegrationProperties, getIntegrationProperty, getMessageBuilderFactory, getTaskScheduler, onInit, setApplicationContext, setBeanFactory, setBeanName, setChannelResolver, setComponentName, setConversionService, setMessageBuilderFactory, setTaskScheduler, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

JdbcMessagePayloadTransformer

public JdbcMessagePayloadTransformer()

Method Detail

getColumns

public java.lang.String getColumns()

getValues

public java.lang.String getValues()

setColumnNames

public void setColumnNames(java.lang.String columnNames)

transformPayload

protected java.util.Map<java.lang.String,java.lang.Object> transformPayload(java.lang.String payload)
                                                                     throws java.lang.Exception

Specified by:

transformPayload in class org.springframework.integration.transformer.AbstractPayloadTransformer<java.lang.String,java.util.Map>

Throws:

java.lang.Exception