org.jwarp.service.web
Interface IWebService

All Superinterfaces:

IConfigurable, IExceptionProvider, IService

All Known Implementing Classes:

WebService

public interface IWebService

extends IService

The WebService interface is the central processing unit for all JWeb conformant wen applications.

Version:

1.0

Author:

A. Tresch, M.Schaefer

Field Summary

static java.lang.String

SERVICE_TYPE

Fields inherited from interface org.jwarp.service.IService

SERVICE_STATUS_CREATED, SERVICE_STATUS_NOT_AVAILABLE, SERVICE_STATUS_READY, SERVICE_STATUS_RESUMING, SERVICE_STATUS_RUNNING, SERVICE_STATUS_STARTING, SERVICE_STATUS_STOPPED, SERVICE_STATUS_STOPPING, SERVICE_STATUS_SUSPENDED

Method Summary

void	disableCache()
ICache	enableCache(java.lang.String serviceName, java.lang.String cacheID)
void	forward(java.lang.String target, java.lang.String url, WebContext webContext)
WebStatus	getWebStatus() Get an extended web service status.
int	numServices() Get the number of currently running service requests.
void	performRequest(WebContext webContext) Servlet service method.

Methods inherited from interface org.jwarp.service.IService

checkContext, getDependencies, getLogLevel, getName, getStatus, getType, resume, setContext, setDependencies, setLogLevel, shutdown, start, suspend

Methods inherited from interface org.jwarp.service.configuration.IConfigurable

configure

Methods inherited from interface org.jwarp.common.IExceptionProvider

addExceptionListener, getExceptionListeners, removeAllExceptionListeners, removeExceptionListener

Field Detail

SERVICE_TYPE

public static final java.lang.String SERVICE_TYPE

Method Detail

performRequest

public void performRequest(WebContext webContext)

Servlet service method. This is the main entry-point for JavaWeb. it does the following steps:

1. if there is a new session, it will call the sssion-init object.
2. the HttpRequest is wrapped into a JavawebRequest which provides more flexibility
3. it calls the dispatch-method of the supplied ActionController

forward

public void forward(java.lang.String target,
                    java.lang.String url,
                    WebContext webContext)
             throws InvalidForwardException,
                    InvalidForwardTypeException

numServices

public int numServices()

Get the number of currently running service requests.

Returns:

The current service request count

enableCache

public ICache enableCache(java.lang.String serviceName,
                          java.lang.String cacheID)

disableCache

public void disableCache()

getWebStatus

public WebStatus getWebStatus()

Get an extended web service status.

Returns:

a web service status object