org.ow2.petals.container.lifecycle
Class SharedLibraryLifeCycleImpl

java.lang.Object
  org.ow2.petals.container.lifecycle.SharedLibraryLifeCycleImpl

All Implemented Interfaces:

SharedLibraryLifeCycle

public class SharedLibraryLifeCycleImpl
extends java.lang.Object
implements SharedLibraryLifeCycle

The LifeCycle implementation of the shared library.

Author:

Nicolas SALATGE - EBM WebSourcing

Field Summary

static java.lang.String	INSTALLED state flag: the shared library is installed.
static java.lang.String	UNINSTALLED state flag: the shared library is uninstalled.

Constructor Summary

SharedLibraryLifeCycleImpl()
The default constructor.

Method Summary

java.util.List<java.lang.String>	getRegisteredComponents() get the list of the registered components.
java.lang.String	getState() Get the state
void	init(org.ow2.petals.jbi.descriptor.original.generated.Jbi.SharedLibrary sharedLibrary, java.net.URL[] baseUrls1, boolean useParentFirst) Initialization of sharedLibraryLifeCycle.
boolean	isLoaded() Test the installation flag.
void	loadSharedLibrary() Install the jbi shared library.
void	registerComponent(java.lang.String componentName) Register a component which uses this Shared Library.
void	start() Start of the shared library lifecycle.
void	stop() Stop of the shared library lifecycle.
void	unLoadSharedLibrary() Uninstall the jbi shared library.
void	unregisterComponent(java.lang.String componentName) Unregister a component if it is referenced by this Shared Library.

Methods inherited from class java.lang.Object

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

Field Detail

INSTALLED

public static final java.lang.String INSTALLED

state flag: the shared library is installed.

See Also:

Constant Field Values

UNINSTALLED

public static final java.lang.String UNINSTALLED

state flag: the shared library is uninstalled.

See Also:

Constant Field Values

Constructor Detail

SharedLibraryLifeCycleImpl

public SharedLibraryLifeCycleImpl()

The default constructor.

Method Detail

init

public void init(org.ow2.petals.jbi.descriptor.original.generated.Jbi.SharedLibrary sharedLibrary,
                 java.net.URL[] baseUrls1,
                 boolean useParentFirst)

Description copied from interface: SharedLibraryLifeCycle

Initialization of sharedLibraryLifeCycle.

Specified by:

init in interface SharedLibraryLifeCycle

Parameters:

sharedLibrary - the shared library

baseUrls1 - the base urls

useParentFirst - use parent first

isLoaded

public boolean isLoaded()

Description copied from interface: SharedLibraryLifeCycle

Test the installation flag.

Specified by:

isLoaded in interface SharedLibraryLifeCycle

Returns:

true if the shared library is already installed

loadSharedLibrary

public void loadSharedLibrary()
                       throws org.ow2.petals.kernel.api.server.PetalsException

Description copied from interface: SharedLibraryLifeCycle

Install the jbi shared library. Call the Bootstrap onInstall() and cleanup() methods, register the shared library object, and return its jmxName.

Specified by:

loadSharedLibrary in interface SharedLibraryLifeCycle

Throws:

org.ow2.petals.kernel.api.server.PetalsException - the component is already installed

unLoadSharedLibrary

public void unLoadSharedLibrary()

Description copied from interface: SharedLibraryLifeCycle

Uninstall the jbi shared library. Call the Bootstrap onUninstall() and cleanup() methods, deregister the jbiComponent object.

Specified by:

unLoadSharedLibrary in interface SharedLibraryLifeCycle

registerComponent

public void registerComponent(java.lang.String componentName)

Description copied from interface: SharedLibraryLifeCycle

Register a component which uses this Shared Library.

Specified by:

registerComponent in interface SharedLibraryLifeCycle

unregisterComponent

public void unregisterComponent(java.lang.String componentName)

Description copied from interface: SharedLibraryLifeCycle

Unregister a component if it is referenced by this Shared Library.

Specified by:

unregisterComponent in interface SharedLibraryLifeCycle

getRegisteredComponents

public java.util.List<java.lang.String> getRegisteredComponents()

Description copied from interface: SharedLibraryLifeCycle

get the list of the registered components.

Specified by:

getRegisteredComponents in interface SharedLibraryLifeCycle

Returns:

the list

getState

public java.lang.String getState()

Get the state

Specified by:

getState in interface SharedLibraryLifeCycle

Returns:

start

public void start()

Start of the shared library lifecycle.

Specified by:

start in interface SharedLibraryLifeCycle

stop

public void stop()

Stop of the shared library lifecycle.

Specified by:

stop in interface SharedLibraryLifeCycle