com.sas.services.webapp
Class ServicesFacade

java.lang.Object
  |
  +--com.sas.services.webapp.ServicesFacade

public final class ServicesFacade

extends Object

This class provides utility and convenience methods for surfacing services provided by the Business Intelligence Platform. It uses FindServiceInterface to locate the desired local or remote service . Platform services needs to be bootstrapped and available through a DiscoveryService before calling the static methods in this class. Bootstrap can be used to bootstrap platform services. Webapps can use BootstrapServlet to seamlessly deploy platform services from information specified in web.xml

Method Summary

static com.sas.services.security.AuthenticationServiceInterface	getAuthenticationService()
static com.sas.services.discovery.DiscoveryServiceInterface	getDiscoveryService()
static com.sas.services.information.InformationServiceInterface	getInformationService()
static com.sas.services.logging.LoggerInterface	getLogger(String loggingContext)
static com.sas.services.logging.LoggingServiceInterface	getLoggingService()
static EventBrokerServiceInterface	getRemoteEventBrokerService() NON CORE SERVICE
static com.sas.services.information.InformationServiceInterface	getRemoteInformationService()
static com.sas.services.session.SessionServiceInterface	getRemoteSessionService()
static com.sas.services.user.UserServiceInterface	getRemoteUserService()
static com.sas.services.session.SessionServiceInterface	getSessionService()
static StoredProcessServiceInterface	getStoredProcessService()
static com.sas.services.user.UserServiceInterface	getUserService()
static IntelligentQueryMetadataServiceInterface	newIQService()
static com.sas.services.session.SessionContextInterface	newSessionContext(com.sas.services.session.SessionContextInterface sourceSession, com.sas.services.user.UserServiceInterface userService, com.sas.services.session.SessionServiceInterface sessionService, com.sas.services.information.InformationServiceInterface infoService) A new session is created using the supplied session as a source of credentials.
static void	setDiscoveryService(com.sas.services.discovery.LocalDiscoveryServiceInterface dsi) Sets static DiscoveryServiceInterface.

Methods inherited from class java.lang.Object

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

Method Detail

setDiscoveryService

public static void setDiscoveryService(com.sas.services.discovery.LocalDiscoveryServiceInterface dsi)

Sets static DiscoveryServiceInterface. Usefull for Mocks

Parameters:

dsi - an instance of a LocalDiscoveryServiceInterface

getDiscoveryService

public static com.sas.services.discovery.DiscoveryServiceInterface getDiscoveryService()

Returns:

the DiscoveryServiceInterface

getLoggingService

public static com.sas.services.logging.LoggingServiceInterface getLoggingService()
                                                                          throws RemoteException,
                                                                                 com.sas.services.InitializationException,
                                                                                 com.sas.services.ServiceException

Returns:

LoggingServiceInterface

Throws:

RemoteException - if the requested RemoteServiceInterface could not be obtained

com.sas.services.InitializationException - if the requested RemoteServiceInterface could not be obtained

com.sas.services.ServiceException - if the requested RemoteServiceInterface could not be obtained

getUserService

public static com.sas.services.user.UserServiceInterface getUserService()
                                                                 throws RemoteException,
                                                                        com.sas.services.InitializationException,
                                                                        com.sas.services.ServiceException

Returns:

UserServiceInterface

Throws:

RemoteException - if the requested RemoteServiceInterface could not be obtained

com.sas.services.InitializationException - if the requested RemoteServiceInterface could not be obtained

com.sas.services.ServiceException - if the requested RemoteServiceInterface could not be obtained

getSessionService

public static com.sas.services.session.SessionServiceInterface getSessionService()
                                                                          throws RemoteException,
                                                                                 com.sas.services.InitializationException,
                                                                                 com.sas.services.ServiceException

Returns:

SessionServiceInterface

Throws:

RemoteException - if the requested RemoteServiceInterface could not be obtained

com.sas.services.InitializationException - if the requested RemoteServiceInterface could not be obtained

com.sas.services.ServiceException - if the requested RemoteServiceInterface could not be obtained

getInformationService

public static com.sas.services.information.InformationServiceInterface getInformationService()
                                                                                      throws RemoteException,
                                                                                             com.sas.services.InitializationException,
                                                                                             com.sas.services.ServiceException

Returns:

InformationInterface

Throws:

RemoteException - if the requested RemoteServiceInterface could not be obtained

com.sas.services.InitializationException - if the requested RemoteServiceInterface could not be obtained

com.sas.services.ServiceException - if the requested RemoteServiceInterface could not be obtained

getAuthenticationService

public static com.sas.services.security.AuthenticationServiceInterface getAuthenticationService()
                                                                                         throws RemoteException,
                                                                                                com.sas.services.InitializationException,
                                                                                                com.sas.services.ServiceException

Returns:

AuthenticationInterface

Throws:

RemoteException - if the requested RemoteServiceInterface could not be obtained

com.sas.services.InitializationException - if the requested RemoteServiceInterface could not be obtained

com.sas.services.ServiceException - if the requested RemoteServiceInterface could not be obtained

getStoredProcessService

public static StoredProcessServiceInterface getStoredProcessService()
                                                             throws RemoteException,
                                                                    com.sas.services.InitializationException,
                                                                    com.sas.services.ServiceException

Returns:

StoredProcessServiceInterface

Throws:

RemoteException - if the requested RemoteServiceInterface could not be obtained

com.sas.services.InitializationException - if the requested RemoteServiceInterface could not be obtained

com.sas.services.ServiceException - if the requested RemoteServiceInterface could not be obtained

getLogger

public static com.sas.services.logging.LoggerInterface getLogger(String loggingContext)

Returns:

com.sas.services.logging.LoggerInterface

Throws:

RemoteException - if the requested RemoteServiceInterface could not be obtained

com.sas.services.InitializationException - if the requested RemoteServiceInterface could not be obtained

com.sas.services.ServiceException - if the requested RemoteServiceInterface could not be obtained

getRemoteSessionService

public static com.sas.services.session.SessionServiceInterface getRemoteSessionService()
                                                                                throws RemoteException,
                                                                                       com.sas.services.InitializationException,
                                                                                       com.sas.services.ServiceException

Returns:

SessionServiceInterface

Throws:

RemoteException - if the requested RemoteServiceInterface could not be obtained

com.sas.services.InitializationException - if the requested RemoteServiceInterface could not be obtained

com.sas.services.ServiceException - if the requested RemoteServiceInterface could not be obtained

getRemoteUserService

public static com.sas.services.user.UserServiceInterface getRemoteUserService()
                                                                       throws RemoteException,
                                                                              com.sas.services.InitializationException,
                                                                              com.sas.services.ServiceException

Returns:

UserServiceInterface

Throws:

RemoteException - if the requested RemoteServiceInterface could not be obtained

com.sas.services.InitializationException - if the requested RemoteServiceInterface could not be obtained

com.sas.services.ServiceException - if the requested RemoteServiceInterface could not be obtained

getRemoteInformationService

public static com.sas.services.information.InformationServiceInterface getRemoteInformationService()
                                                                                            throws RemoteException,
                                                                                                   com.sas.services.InitializationException,
                                                                                                   com.sas.services.ServiceException

Returns:

InformationServiceInterface

Throws:

RemoteException - if the requested RemoteServiceInterface could not be obtained

com.sas.services.InitializationException - if the requested RemoteServiceInterface could not be obtained

com.sas.services.ServiceException - if the requested RemoteServiceInterface could not be obtained

getRemoteEventBrokerService

public static EventBrokerServiceInterface getRemoteEventBrokerService()
                                                               throws RemoteException,
                                                                      com.sas.services.InitializationException,
                                                                      com.sas.services.ServiceException

NON CORE SERVICE

Returns:

UserServiceInterface

Throws:

RemoteException - if the requested RemoteServiceInterface could not be obtained

com.sas.services.InitializationException - if the requested RemoteServiceInterface could not be obtained

com.sas.services.ServiceException - if the requested RemoteServiceInterface could not be obtained

newIQService

public static IntelligentQueryMetadataServiceInterface newIQService()
                                                             throws com.sas.services.ServiceException

newSessionContext

public static com.sas.services.session.SessionContextInterface newSessionContext(com.sas.services.session.SessionContextInterface sourceSession,
                                                                                 com.sas.services.user.UserServiceInterface userService,
                                                                                 com.sas.services.session.SessionServiceInterface sessionService,
                                                                                 com.sas.services.information.InformationServiceInterface infoService)
                                                                          throws com.sas.services.ServiceException,
                                                                                 RemoteException

A new session is created using the supplied session as a source of credentials.

Returns:

a new session, ready to use, and unassociated with sourceSession.

Throws:

com.sas.services.ServiceException - any of several authentication problems.

RemoteException - a communications problem accessing a remote service (if the services are remote versions), such as inability to contact the remote service.