com.atlassian.plugin.tracker
Class DefaultPluginModuleTracker<M,T extends ModuleDescriptor<M>>

java.lang.Object
  com.atlassian.plugin.tracker.DefaultPluginModuleTracker<M,T>

All Implemented Interfaces:

PluginModuleTracker<M,T>

public class DefaultPluginModuleTracker<M,T extends ModuleDescriptor<M>>
extends Object
implements PluginModuleTracker<M,T>

Tracks enabled plugin module descriptors, focusing on fast reads

Since:

2.6.0

Nested Class Summary

Nested classes/interfaces inherited from interface com.atlassian.plugin.tracker.PluginModuleTracker

PluginModuleTracker.Customizer<M,T extends ModuleDescriptor<M>>

Constructor Summary

DefaultPluginModuleTracker(PluginAccessor pluginAccessor, PluginEventManager pluginEventManager, Class<T> moduleDescriptorClass)

DefaultPluginModuleTracker(PluginAccessor pluginAccessor, PluginEventManager pluginEventManager, Class<T> moduleDescriptorClass, PluginModuleTracker.Customizer<M,T> pluginModuleTrackerCustomizer)

Method Summary

void	close() Closes the tracker.
Iterable<T>	getModuleDescriptors()
Iterable<M>	getModules() Gets a snapshot of the currently tracked enabled module instances
void	onPluginDisabled(PluginDisabledEvent event)
void	onPluginModuleDisabled(PluginModuleDisabledEvent event)
void	onPluginModuleEnabled(PluginModuleEnabledEvent event)
int	size()

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultPluginModuleTracker

public DefaultPluginModuleTracker(PluginAccessor pluginAccessor,
                                  PluginEventManager pluginEventManager,
                                  Class<T> moduleDescriptorClass)

DefaultPluginModuleTracker

public DefaultPluginModuleTracker(PluginAccessor pluginAccessor,
                                  PluginEventManager pluginEventManager,
                                  Class<T> moduleDescriptorClass,
                                  PluginModuleTracker.Customizer<M,T> pluginModuleTrackerCustomizer)

Method Detail

getModuleDescriptors

public Iterable<T> getModuleDescriptors()

Specified by:

getModuleDescriptors in interface PluginModuleTracker<M,T extends ModuleDescriptor<M>>

Returns:

a snapshot of the currently tracked enabled module descriptors

getModules

public Iterable<M> getModules()

Description copied from interface: PluginModuleTracker

Gets a snapshot of the currently tracked enabled module instances

Specified by:

getModules in interface PluginModuleTracker<M,T extends ModuleDescriptor<M>>

Returns:

The module instances

size

public int size()

Specified by:

size in interface PluginModuleTracker<M,T extends ModuleDescriptor<M>>

Returns:

The number of module descriptors currently tracked. Should only be used for reporting purposes as it only reflects the size at exactly the calling time.

close

public void close()

Description copied from interface: PluginModuleTracker

Closes the tracker. Ensure you call this, or you may cause a memory leak.

Specified by:

close in interface PluginModuleTracker<M,T extends ModuleDescriptor<M>>

onPluginModuleEnabled

public void onPluginModuleEnabled(PluginModuleEnabledEvent event)

onPluginModuleDisabled

public void onPluginModuleDisabled(PluginModuleDisabledEvent event)

onPluginDisabled

public void onPluginDisabled(PluginDisabledEvent event)