Spring Integration

org.springframework.integration.handler
Class LoggingHandler

java.lang.Object
  extended by org.springframework.integration.context.IntegrationObjectSupport
      extended by org.springframework.integration.handler.AbstractMessageHandler
          extended by org.springframework.integration.handler.LoggingHandler
All Implemented Interfaces:
BeanFactoryAware, BeanNameAware, InitializingBean, Ordered, NamedComponent, MessageHandler, TrackableComponent

public class LoggingHandler
extends AbstractMessageHandler

MessageHandler implementation that simply logs the Message or its payload depending on the value of the 'shouldLogFullMessage' property. If logging the payload, and it is assignable to Throwable, it will log the stack trace. By default, it will log the payload only.

Since:
1.0.1
Author:
Mark Fisher

Field Summary
 
Fields inherited from class org.springframework.integration.handler.AbstractMessageHandler
logger
 
Fields inherited from interface org.springframework.core.Ordered
HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE
 
Constructor Summary
LoggingHandler(String level)
          Create a LoggingHandler with the given log level (case-insensitive).
 
Method Summary
 String getComponentType()
          Subclasses may implement this method to provide component type information.
protected  void handleMessageInternal(Message<?> message)
           
 void setExpression(String expressionString)
           
 void setShouldLogFullMessage(boolean shouldLogFullMessage)
          Specify whether to log the full Message.
 
Methods inherited from class org.springframework.integration.handler.AbstractMessageHandler
getOrder, handleMessage, setOrder, setShouldTrack
 
Methods inherited from class org.springframework.integration.context.IntegrationObjectSupport
afterPropertiesSet, getBeanFactory, getComponentName, getConversionService, getRequiredMetadataPersister, getTaskScheduler, onInit, setBeanFactory, setBeanName, setComponentName, setConversionService, 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.context.NamedComponent
getComponentName
 

Constructor Detail

LoggingHandler

public LoggingHandler(String level)
Create a LoggingHandler with the given log level (case-insensitive).

The valid levels are: FATAL, ERROR, WARN, INFO, DEBUG, or TRACE

Method Detail

setExpression

public void setExpression(String expressionString)

setShouldLogFullMessage

public void setShouldLogFullMessage(boolean shouldLogFullMessage)
Specify whether to log the full Message. Otherwise, only the payload will be logged. This value is false by default.


getComponentType

public String getComponentType()
Description copied from class: IntegrationObjectSupport
Subclasses may implement this method to provide component type information.

Specified by:
getComponentType in interface NamedComponent
Overrides:
getComponentType in class AbstractMessageHandler

handleMessageInternal

protected void handleMessageInternal(Message<?> message)
                              throws Exception
Specified by:
handleMessageInternal in class AbstractMessageHandler
Throws:
Exception

Spring Integration

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