alma.demo.dyncomp

Class Client

java.lang.Object

alma.acs.component.client.ComponentClient

alma.demo.dyncomp.Client

public class Client
extends ComponentClient

Client demostrates how to activate and release dynamic components

Author:

Alessandro Caproni, 2003, Nov 7

Field Summary

Fields inherited from class alma.acs.component.client.ComponentClient

m_logger, m_shutdownHook

Constructor Summary

Constructors

Constructor and Description
Client(java.util.logging.Logger logger, java.lang.String managerLoc, java.lang.String clientName) The constructor

Method Summary

Modifier and Type	Method and Description
void	cleanExit() Release all the components before exiting
java.lang.String	getDynamicComponent(ComponentSpec cs, boolean markAsDefault) Start a dynamic component
boolean	hasFreeSlot() Check if a free slot exists into the array A free slot has a null value and, as the array is not ordered, may be in every position of the array
boolean	releaseComponent(java.lang.String url) Release a component The component is specified with its cURL

Methods inherited from class alma.acs.component.client.ComponentClient

getContainerServices, initAlarmSystem, initRemoteLogging, registerShutdownHook, tearDown, tearDownAlarmSystem

Methods inherited from class java.lang.Object

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

Constructor Detail

Client

public Client(java.util.logging.Logger logger,
              java.lang.String managerLoc,
              java.lang.String clientName)
       throws java.lang.Exception

The constructor

Throws:

java.lang.Exception

Method Detail

hasFreeSlot

public boolean hasFreeSlot()

Check if a free slot exists into the array A free slot has a null value and, as the array is not ordered, may be in every position of the array

getDynamicComponent

public java.lang.String getDynamicComponent(ComponentSpec cs,
                                            boolean markAsDefault)
                                     throws AcsJContainerServicesEx

Start a dynamic component

Parameters:

cs - The component specification record

markAsDefault - marck the specified dynamic component ad default

Returns:

The cUrl of the activated component (nul if the component is not activated)

Throws:

AcsJContainerServicesEx

releaseComponent

public boolean releaseComponent(java.lang.String url)

Release a component The component is specified with its cURL

Parameters:

url - The name of the component

Returns:

false in case of error releasing the component or if the component with the specified url is not found

cleanExit

public void cleanExit()

Release all the components before exiting