org.norther.tammi.spray.loader.task
Interface Task

All Known Implementing Classes:

Action, ActionEvent, DeleteVariableAction, DictionaryAction, FlowStepAction, FormStepAction, InsertVariableAction, NextStepAction, QuickLogout, RepositoryStepAction, Script, SelectionStepAction, TemplateAction, UpdateVariableAction, UserAccountAction

public interface Task

An interface to tasks extending functionality of filters by providing actions, scripts, builders and other kinds of customized tasks that can be invoked by TaskLoaderMBean from the doFilter method of filters during request processing.

Tasks must be thread-safe.

Based on Module in the Apache Jakarta Turbine project.

Author:

Jason van Zyl, Ilkka Priha

Method Summary

void	execute(ServletRequest request, ServletResponse response, FilterChain chain, Object context) Executes customized functionality.
void	initialize(ServletRequest request, ServletResponse response, FilterChain chain, Object context) Initializes customized functionality after construction but before the first execution.

Method Detail

initialize

void initialize(ServletRequest request,
                ServletResponse response,
                FilterChain chain,
                Object context)

Initializes customized functionality after construction but before the first execution. The initialization parameters are the same as given to the first execution.

Parameters:

request - the request.

response - the response.

chain - the filter chain.

context - a task specific context.

execute

void execute(ServletRequest request,
             ServletResponse response,
             FilterChain chain,
             Object context)
             throws Exception

Executes customized functionality.

Parameters:

request - the request.

response - the response.

chain - the filter chain.

context - a task specific context.

Throws:

Exception - for errors.