juzu.request

Interface RequestLifeCycle

public interface RequestLifeCycle

This interface can be implemented by a controller to be aware of the dispatch of a request on the controller.

Author:

Julien Viet

Method Summary

Methods

Modifier and Type	Method and Description
void	beginRequest(RequestContext context) Signals to the controller that a request begins.
void	endRequest(RequestContext context) Signals to the controller that a request ends.

Method Detail

beginRequest

void beginRequest(RequestContext context)

Signals to the controller that a request begins. During the invocation of this method, if a Response is set on the request context, the request will be considered as terminated.

When this method throws a runtime exception, a Response.Error response will be set on the request context, thus terminating the request.

Parameters:

context - the request context

endRequest

void endRequest(RequestContext context)

Signals to the controller that a request ends. During the invocation of this method, the response set during the dispatch of the request is available via the RequestContext.getResponse() method, this method is free to override it and provide a new response instead.

When this method throws a runtime exception, a Response.Error response will be set on the request context, thus terminating the request.

Parameters:

context - the request context