net.dpml.transit.monitor
Interface RepositoryMonitor

All Superinterfaces:

Monitor

All Known Implementing Classes:

RepositoryMonitorAdapter, RepositoryMonitorRouter

public interface RepositoryMonitor
extends Monitor

Defintion of a repository monitor.

Version:

1.0.3

Author:

Digital Product Meta Library

Field Summary

Fields inherited from interface net.dpml.transit.monitor.Monitor

BOOTSTRAP_DEBUG_KEY

Method Summary

void	classloaderConstructed(String type, ClassLoader classloader) Handle notification of the creation of a new classloader.
void	establishedPluginClass(Class pluginClass) Handle notification of the establishment of a plugin class.
void	exceptionOccurred(String methodname, Exception e) Handle notification of an exception related to plugin establishment.
void	getPluginRequested(ClassLoader parent, URI uri, Object[] args) Handle notification of a request for the establishment of a plugin.
void	pluginConstructorFound(Constructor constructor, Object[] args) Handle notification of the discovery of a plugin constructor.
void	pluginInstantiated(Object pluginInstance) Handle notification of the instantiation of a plugin.
void	sequenceInfo(String info) Handle notification of an information message.
void	systemExpanded(URI plugin, URL[] urls) Handle notification of system classloader expansion.

Method Detail

sequenceInfo

void sequenceInfo(String info)

Handle notification of an information message.

Parameters:

info - the message

getPluginRequested

void getPluginRequested(ClassLoader parent,
                        URI uri,
                        Object[] args)

Handle notification of a request for the establishment of a plugin.

Parameters:

parent - the parent classloader

uri - the requested plugin uri

args - the supplied constructor arguments

establishedPluginClass

void establishedPluginClass(Class pluginClass)

Handle notification of the establishment of a plugin class.

Parameters:

pluginClass - the plugin class

exceptionOccurred

void exceptionOccurred(String methodname,
                       Exception e)

Handle notification of an exception related to plugin establishment.

Parameters:

methodname - the method raising the exception

e - the causal exception

pluginConstructorFound

void pluginConstructorFound(Constructor constructor,
                            Object[] args)

Handle notification of the discovery of a plugin constructor.

Parameters:

constructor - the constructor

args - the constructor args

pluginInstantiated

void pluginInstantiated(Object pluginInstance)

Handle notification of the instantiation of a plugin.

Parameters:

pluginInstance - the plugin instance

classloaderConstructed

void classloaderConstructed(String type,
                            ClassLoader classloader)

Handle notification of the creation of a new classloader.

Parameters:

type - the type of classloader (api, spi or impl)

classloader - the new classloader

systemExpanded

void systemExpanded(URI plugin,
                    URL[] urls)

Handle notification of system classloader expansion.

Parameters:

plugin - the uri of the plugin requesting system classloader expansion

urls - the array of urls added to the system classloader