Package org.chenile.core.interceptors

Class LogOutput

java.lang.Object

org.chenile.core.interceptors.BaseChenileInterceptor

org.chenile.core.interceptors.LogOutput

All Implemented Interfaces:

Command<ChenileExchange>

public class LogOutput
extends BaseChenileInterceptor

Logs the output from the response object. This is required if the service is asynchronous i.e. its response is not emitted back but needs to be used to keep track of success and failure by logging the response into some medium (such as files, queues, topics etc.)
The original entry point (that constructed the ChenileExchange) can give us a callback to invoke or can ask us to log into a file. That can then be used to transmit the status to the original caller or displayed in a UI.

Constructor Summary

Constructors

Constructor	Description
LogOutput()

Method Summary

Modifier and Type	Method	Description
protected boolean	bypassInterception(ChenileExchange exchange)	Over-ride this to bypass interception in special circumstances
private void	copyParamHeaders(LogRecord record, ChenileExchange exchange)
protected void	doPostProcessing(ChenileExchange chenileExchange)	Override this to do post processing.
private LogRecord	makeLogRecord(ChenileExchange exchange)

Methods inherited from class org.chenile.core.interceptors.BaseChenileInterceptor

doContinue, doPreProcessing, execute, getExtensionByAnnotation, getExtensionByAnnotation, resumeFromSavedPoint, savePoint

Methods inherited from class java.lang.Object

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

Constructor Details

LogOutput

public LogOutput()

Method Details

doPostProcessing

protected void doPostProcessing(ChenileExchange chenileExchange)

Description copied from class: BaseChenileInterceptor

Override this to do post processing. This will be called even if there is an exception downstream. So make sure that if you don't want to do any processing in case of exception, check if ChenileExchange.getException() returns null value. If you happen to throw an exception in this method, it will get added to the set of errors that would ultimately be returned. See also ChenileExchange.setException(Throwable)

Overrides:

doPostProcessing in class BaseChenileInterceptor

Parameters:

chenileExchange - Chenile Exchange

makeLogRecord

private LogRecord makeLogRecord(ChenileExchange exchange)

copyParamHeaders

private void copyParamHeaders(LogRecord record,
 ChenileExchange exchange)

bypassInterception

protected boolean bypassInterception(ChenileExchange exchange)

Description copied from class: BaseChenileInterceptor

Over-ride this to bypass interception in special circumstances

Overrides:

bypassInterception in class BaseChenileInterceptor

Returns: