Package jetbrains.buildServer.plugins

Class PluginManagerImpl

java.lang.Object

jetbrains.buildServer.plugins.PluginManagerImpl

All Implemented Interfaces:

PluginClassesLoader, PluginInfoLoader, PluginManager

public class PluginManagerImpl
extends Object
implements PluginManager

Created by IntelliJ IDEA. User: Eugene.Petrenko Date: 16.04.2008 Time: 20:38:03

Constructor Summary

Constructors

Constructor	Description
PluginManagerImpl(StandaloneClassloaderFactory standaloneClassloaderFactory, SharedClassloaderFactory sharedClassloaderFactory, PluginVersionComparator versionComparator, PluginFileSystemLookup lookup, PluginDisabledInfoProvider pluginDisabledInfoProvider, PluginsStateProviderImpl pluginsStateProvider, ReloadablePlugins reloadablePlugins)

Method Summary

Modifier and Type	Method	Description
void	addPluginClassesLoadedListener(PluginClassesLoadedListener listener)
void	addPluginInfoLoadedListener(PluginInfoLoadedListener listener)
protected void	doLoadPluginsCollection(PluginsCollection plugins)
Collection<PluginInfo>	getDetectedPlugins()	Enumerates all loaded plugins.
PluginFileSystemLookup	getLookup()
Collection<NotLoadedPlugin>	getNotLoadedPlugins()	Enumerates plugins that were not loaded.
EventDispatcher<PluginManagerListener>	getPluginLifecycleEventDispatcher()
static boolean	isBundled(PluginData plugin)
void	loadPlugin(PluginInfo pluginInfo)	Tries to load a plugin in runtime
void	loadPlugins()	Scan plugins folders for plugins.
void	loadPlugins(Collection<PluginInfo> pluginsToLoad)	load specified collection of plugins.
void	loadPlugins(Collection<PluginInfo> pluginsToLoad, Function<LoadPluginException,Boolean> shouldStop)	The same as PluginManager.loadPlugins(Collection) but allows to stop loading plugins if exception occurs
void	setLookup(PluginFileSystemLookup lookup)
List<PluginInfo>	unloadPlugin(PluginInfo pluginInfo)	Tries to unload a plugin in runtime.

Methods inherited from class java.lang.Object

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

Constructor Detail

PluginManagerImpl

public PluginManagerImpl(@NotNull
                         StandaloneClassloaderFactory standaloneClassloaderFactory,
                         @NotNull
                         SharedClassloaderFactory sharedClassloaderFactory,
                         @NotNull
                         PluginVersionComparator versionComparator,
                         @NotNull
                         PluginFileSystemLookup lookup,
                         @NotNull
                         PluginDisabledInfoProvider pluginDisabledInfoProvider,
                         @NotNull
                         PluginsStateProviderImpl pluginsStateProvider,
                         @NotNull
                         ReloadablePlugins reloadablePlugins)

Method Detail

getPluginLifecycleEventDispatcher

public EventDispatcher<PluginManagerListener> getPluginLifecycleEventDispatcher()

Specified by:

getPluginLifecycleEventDispatcher in interface PluginManager

Returns:

PluginLifecycleListener events dispatcher. Could not exist in the spring context.

loadPlugin

public void loadPlugin(@NotNull
                       PluginInfo pluginInfo)
                throws LoadPluginException

Description copied from interface: PluginManager

Tries to load a plugin in runtime

Specified by:

loadPlugin in interface PluginManager

Throws:

LoadPluginException - if load is impossible (plugin is not reloadable) or exception occurred during load

AlreadyLoadedPluginException - if the plugin is already loaded

unloadPlugin

public List<PluginInfo> unloadPlugin(@NotNull
                                     PluginInfo pluginInfo)
                              throws UnloadPluginException

Description copied from interface: PluginManager

Tries to unload a plugin in runtime. Also unloads dependent plugins if any

Specified by:

unloadPlugin in interface PluginManager

Parameters:

pluginInfo - plugin to be unloaded

Returns:

list of unloaded plugins (including dependent on current). The list is topo-sorted (dependent plugins placed before dependency in the list)

Throws:

UnloadPluginException - if unload is impossible (plugin is not reloadable) or exception occurred during unload

PluginNotLoadedException - if the plugin is not loaded

setLookup

public void setLookup(@NotNull
                      PluginFileSystemLookup lookup)

getLookup

@NotNull
public PluginFileSystemLookup getLookup()

addPluginInfoLoadedListener

public void addPluginInfoLoadedListener(@NotNull
                                        PluginInfoLoadedListener listener)

Specified by:

addPluginInfoLoadedListener in interface PluginInfoLoader

addPluginClassesLoadedListener

public void addPluginClassesLoadedListener(@NotNull
                                           PluginClassesLoadedListener listener)

Specified by:

addPluginClassesLoadedListener in interface PluginClassesLoader

loadPlugins

public void loadPlugins(Collection<PluginInfo> pluginsToLoad)

Description copied from interface: PluginManager

load specified collection of plugins. The same as invocation PluginManager.loadPlugin(PluginInfo) for each plugin in topological order.

Specified by:

loadPlugins in interface PluginManager

loadPlugins

public void loadPlugins(Collection<PluginInfo> pluginsToLoad,
                        Function<LoadPluginException,Boolean> shouldStop)

Description copied from interface: PluginManager

The same as PluginManager.loadPlugins(Collection) but allows to stop loading plugins if exception occurs

Specified by:

loadPlugins in interface PluginManager

loadPlugins

public void loadPlugins()

Description copied from interface: PluginManager

Scan plugins folders for plugins. Plugin is detected by registered PluginFileSystemLookup implementations. If plugin with same name is found again, it will override the first occurrence of the plugin. Warning message will be shown no that case. Plugins with names specified in .BuildServer/config/disabled_plugins.txt are treated as disabled and ignored

Specified by:

loadPlugins in interface PluginManager

doLoadPluginsCollection

protected void doLoadPluginsCollection(PluginsCollection plugins)

getDetectedPlugins

@NotNull
public Collection<PluginInfo> getDetectedPlugins()

Description copied from interface: PluginManager

Enumerates all loaded plugins. This function may return empty collection if called while plugins are loading.

Specified by:

getDetectedPlugins in interface PluginManager

Returns:

collection of loaded plugin infos

getNotLoadedPlugins

@NotNull
public Collection<NotLoadedPlugin> getNotLoadedPlugins()

Description copied from interface: PluginManager

Enumerates plugins that were not loaded. This function may return empty collection if called while plugins are loading.

Specified by:

getNotLoadedPlugins in interface PluginManager

isBundled

public static boolean isBundled(@NotNull
                                PluginData plugin)