org.bonitasoft.engine.classloader

Interface ClassLoaderService

All Superinterfaces:

org.bonitasoft.engine.commons.LifecycleService, org.bonitasoft.engine.commons.PlatformLifecycleService

All Known Implementing Classes:

ClassLoaderServiceImpl

public interface ClassLoaderService
extends org.bonitasoft.engine.commons.PlatformLifecycleService

Since:

6.0

Author:

Elias Ricken de Medeiros, Celine Souchet

Method Summary

Modifier and Type	Method and Description
boolean	addListener(ClassLoaderListener classLoaderListener) add a listener that will listen all classloader events
boolean	addListener(String type, long id, ClassLoaderListener classLoaderListener) add listener on a classloader
ClassLoader	getGlobalClassLoader() Get the global ClassLoader.
long	getGlobalClassLoaderId() Get id of global class loader
String	getGlobalClassLoaderType() Get type of global class loader
ClassLoader	getLocalClassLoader(String type, long id) Get the local ClassLoader for the given type and id.
void	refreshGlobalClassLoader(Stream<BonitaResource> resources)
void	refreshLocalClassLoader(String type, long id, Stream<BonitaResource> resources)
boolean	removeListener(ClassLoaderListener classLoaderListener) remove a global listener
boolean	removeListener(String type, long id, ClassLoaderListener classLoaderListener)
void	removeLocalClassLoader(String type, long id) Remove the local ClassLoader identified by the given type and id;

Methods inherited from interface org.bonitasoft.engine.commons.LifecycleService

pause, resume, start, stop

Method Detail

getGlobalClassLoader

ClassLoader getGlobalClassLoader()
                          throws SClassLoaderException

Get the global ClassLoader. If no global ClassLoader already exists, create it.

Returns:

the global ClassLoader

Throws:

SClassLoaderException - Error thrown if it's impossible to get the global ClassLoader

getGlobalClassLoaderType

String getGlobalClassLoaderType()

Get type of global class loader

Returns:

type of global class loader

getGlobalClassLoaderId

long getGlobalClassLoaderId()

Get id of global class loader

Returns:

id of global class loader

getLocalClassLoader

ClassLoader getLocalClassLoader(String type,
                                long id)
                         throws SClassLoaderException

Get the local ClassLoader for the given type and id. If no ClassLoader is associated to them, a new one is created.

Parameters:

type - The classloader's type identifier

id - The local ClassLoader's id

Returns:

the local ClassLoader for the given type and id

Throws:

SClassLoaderException - Error thrown if it's impossible to get a local ClassLoader for the given type and id

removeLocalClassLoader

void removeLocalClassLoader(String type,
                            long id)
                     throws SClassLoaderException

Remove the local ClassLoader identified by the given type and id;

Parameters:

type - The classloader's type identifier

id - The local ClassLoader's id

Throws:

SClassLoaderException - if we can't remove the classloader because it contains children

refreshGlobalClassLoader

void refreshGlobalClassLoader(Stream<BonitaResource> resources)
                       throws SClassLoaderException

Throws:

SClassLoaderException

refreshLocalClassLoader

void refreshLocalClassLoader(String type,
                             long id,
                             Stream<BonitaResource> resources)
                      throws SClassLoaderException

Throws:

SClassLoaderException

addListener

boolean addListener(String type,
                    long id,
                    ClassLoaderListener classLoaderListener)

add listener on a classloader

Parameters:

type - the classloader type

id - the classloader id

classLoaderListener - the listener to add

Returns:

true if the listener was added

removeListener

boolean removeListener(String type,
                       long id,
                       ClassLoaderListener classLoaderListener)

Parameters:

type - the classloader type

id - the classloader id

classLoaderListener - classloader listener to remove

Returns:

true if the listener was removed

addListener

boolean addListener(ClassLoaderListener classLoaderListener)

add a listener that will listen all classloader events

Parameters:

classLoaderListener - the listener to add

Returns:

true if the listener was added

removeListener

boolean removeListener(ClassLoaderListener classLoaderListener)

remove a global listener

Parameters:

classLoaderListener - classloader listener to remove

Returns:

true if the listener was removed