org.apache.struts2.interceptor

Class LoggingInterceptor

java.lang.Object

org.apache.struts2.interceptor.AbstractInterceptor

org.apache.struts2.interceptor.LoggingInterceptor

All Implemented Interfaces:

Serializable, ConditionalInterceptor, Interceptor

public class LoggingInterceptor
extends AbstractInterceptor

This interceptor logs the start and end of the execution an action (in English-only, not internationalized).
Note:: This interceptor will log at INFO level.

There are no parameters for this interceptor. There are no obvious extensions to the existing interceptor.

 
 <!-- prints out a message before and after the immediate action execution -->
 <action name="someAction" class="com.examples.SomeAction">
     <interceptor-ref name="completeStack"/>
     <interceptor-ref name="logger"/>
     <result name="success">good_result.ftl</result>
 </action>

 <!-- prints out a message before any more interceptors continue and after they have finished -->
 <action name="someAction" class="com.examples.SomeAction">
     <interceptor-ref name="logger"/>
     <interceptor-ref name="completeStack"/>
     <result name="success">good_result.ftl</result>
 </action>
 
 

Author:

Jason Carreira

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
LoggingInterceptor()

Method Summary

Modifier and Type	Method and Description
String	intercept(ActionInvocation invocation) Override to handle interception

Methods inherited from class org.apache.struts2.interceptor.AbstractInterceptor

destroy, init, setDisabled, shouldIntercept

Methods inherited from class java.lang.Object

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

Constructor Detail

LoggingInterceptor

public LoggingInterceptor()

Method Detail

intercept

public String intercept(ActionInvocation invocation)
                 throws Exception

Description copied from class: AbstractInterceptor

Override to handle interception

Specified by:

intercept in interface Interceptor

Specified by:

intercept in class AbstractInterceptor

Parameters:

invocation - the action invocation

Returns:

the return code, either returned from ActionInvocation.invoke(), or from the interceptor itself.

Throws:

Exception - any system-level error, as defined in Action.execute().