ParkNPark.interfaces
Interface ClientManagerFactoryOperations

All Known Subinterfaces:

ClientManagerFactory

All Known Implementing Classes:

_ClientManagerFactoryStub, ClientManagerFactoryImpl, ClientManagerFactoryPOA

public interface ClientManagerFactoryOperations

The main interface that the client uses to communicate with the server

Method Summary

ClientManager	getClientManager() Creates a new client manager instance for a new client
ClientManager	getExistingClientManager(int clientID) Returns the existing client manager instance for an existing client.
void	poke() The poke method

Method Detail

getClientManager

ClientManager getClientManager()
                               throws ServiceUnavailableException

Creates a new client manager instance for a new client

Returns:

A new client manager instance for a new client [Category: Dependability; Requirement: not set yet]

Throws:

ServiceUnavailableException - Thrown if the database cannot be contacted or if some other reason prevents the client manager from being created successfully

getExistingClientManager

ClientManager getExistingClientManager(int clientID)
                                       throws ServiceUnavailableException,
                                              InvalidClientException

Returns the existing client manager instance for an existing client. A client can call this method with its client ID and last sequence number on any server and should get its client manager instance

Parameters:

clientID - The ID of the client to get the ClientManager of

Returns:

The existing client manager instance for an existing client [Category: Dependability; Requirement: not set yet]

Throws:

InvalidClientException - Thrown when the given client ID is not known to the system

ServiceUnavailableException - Thrown if the database cannot be contacted or if some other reason prevents the client manager from being retrieved successfully

poke

void poke()
          throws ServiceUnavailableException

The poke method

Throws:

ServiceUnavailableException