atg.servlet.pipeline
Interface PipelineableServlet

All Superinterfaces:

javax.servlet.Servlet

All Known Subinterfaces:

DispatcherPipelineableServlet, InsertableServlet

All Known Implementing Classes:

AccessControlServlet, BasicAuthenticationPipelineServlet, CheckSessionExpiration, CommerceCommandServlet, CommerceProfileRequestServlet, CookiePipelineServlet, DispatcherPipelineServletImpl, DropletEventServlet, DynamoPipelineServlet, FileFinderPipelineServlet, FormLoginPipelineServlet, HeadPipelineServlet, InsertableServletImpl, MimeTypeDispatcherPipelineServlet, MimeTyperPipelineServlet, PipelineableServletImpl, ProfileRequestServlet, PromotionServlet, SecurityDomainServlet, ServletPathDispatcherPipelineServlet, ServletPathPipelineServlet, SessionEventTrigger, SessionPipelineServlet, SetCurrentLocation, ThreadUserBinderServlet, URLArgumentPipelineServlet, WACheckSessionExpiration, WASetCurrentLocation

public interface PipelineableServlet
extends javax.servlet.Servlet

A PipelineableServlet is a Servlet that knows how to operate in a PipelineServlet. When a PipelineableServlet is added to a PipelineServlet, the PipelineableServlet will be informed of the next Servlet in the Pipeline. The PipelineableServlet should pass requests on to that next Servlet.

See Also:

PipelineableServletImpl

Field Summary

static java.lang.String

CLASS_VERSION

Method Summary

javax.servlet.Servlet	getNextServlet() Returns the next Servlet in the pipeline, null if this is the end of the pipeline.
void	passRequest(javax.servlet.ServletRequest pRequest, javax.servlet.ServletResponse pResponse) Passes the specified request on to the next servlet in the pipeline
void	setNextServlet(javax.servlet.Servlet pNextServlet) Sets the next Servlet in the pipeline, null if this is the end of the pipeline.

Methods inherited from interface javax.servlet.Servlet

destroy, getServletConfig, getServletInfo, init, service

Field Detail

CLASS_VERSION

static final java.lang.String CLASS_VERSION

See Also:

Constant Field Values

Method Detail

setNextServlet

void setNextServlet(javax.servlet.Servlet pNextServlet)

Sets the next Servlet in the pipeline, null if this is the end of the pipeline.

getNextServlet

javax.servlet.Servlet getNextServlet()

Returns the next Servlet in the pipeline, null if this is the end of the pipeline.

passRequest

void passRequest(javax.servlet.ServletRequest pRequest,
                 javax.servlet.ServletResponse pResponse)
                 throws java.io.IOException,
                        javax.servlet.ServletException

Passes the specified request on to the next servlet in the pipeline

Throws:

javax.servlet.ServletException - if an error occurred while processing the servlet request

java.io.IOException - if an error occurred while reading or writing the servlet request