com.liferay.portal.kernel.backgroundtask
Interfaces 
BackgroundTaskExecutor
BackgroundTaskStatusMessageSender
BackgroundTaskStatusMessageTranslator
BackgroundTaskStatusRegistry
BackgroundTaskThreadLocalManager
Classes 
BackgroundTaskConstants
BackgroundTaskLockHelperUtil
BackgroundTaskResult
BackgroundTaskStatus
BackgroundTaskStatusMessage
BackgroundTaskStatusMessageSenderImpl
BackgroundTaskStatusRegistryUtil
BackgroundTaskThreadLocal
BaseBackgroundTaskExecutor
ClassLoaderAwareBackgroundTaskExecutor
DelegatingBackgroundTaskExecutor
SerialBackgroundTaskExecutor
ThreadLocalAwareBackgroundTaskExecutor