Package io.jmix.notificationsflowui.component.notificationsindicator

Class NotificationsIndicator.ReloadCountTask

java.lang.Object

io.jmix.flowui.backgroundtask.BackgroundTask<Void,Integer>

io.jmix.notificationsflowui.component.notificationsindicator.NotificationsIndicator.ReloadCountTask

Enclosing class:

NotificationsIndicator

protected class NotificationsIndicator.ReloadCountTask
extends BackgroundTask<Void,Integer>

Nested Class Summary

Nested classes/interfaces inherited from class io.jmix.flowui.backgroundtask.BackgroundTask

BackgroundTask.ProgressListener<T,V>, BackgroundTask.ProgressListenerAdapter<T,V>

Field Summary

Fields

Modifier and Type	Field	Description
protected String	recipient

Constructor Summary

Constructors

Constructor	Description
ReloadCountTask(long timeoutSeconds, String recipient)

Method Summary

Modifier and Type	Method	Description
void	done(Integer result)	Provides exclusive access to this UI from outside a request handling thread when the task is completed.
Integer	run(TaskLifeCycle<Void> taskLifeCycle)	Main method that performs a task.

Methods inherited from class io.jmix.flowui.backgroundtask.BackgroundTask

addProgressListener, canceled, getOwnerView, getParams, getProgressListeners, getTimeoutMilliseconds, getTimeoutSeconds, handleException, handleTimeoutException, progress, removeProgressListener

Methods inherited from class java.lang.Object

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

Field Details

recipient

protected String recipient

Constructor Details

ReloadCountTask

public ReloadCountTask(long timeoutSeconds,
 String recipient)

Method Details

run

public Integer run(TaskLifeCycle<Void> taskLifeCycle)

Description copied from class: BackgroundTask

Main method that performs a task.
Called by the execution environment in a separate working thread.
Implementation of this method should support interruption:

• In long loops check TaskLifeCycle.isInterrupted() and return if it is true
• Don't swallow InterruptedException - return from the method or don't catch it at all

Specified by:

run in class BackgroundTask<Void,Integer>

Parameters:

taskLifeCycle - lifecycle object that allows the main method to interact with the execution environment

Returns:

task result

done

public void done(Integer result)

Description copied from class: BackgroundTask

Provides exclusive access to this UI from outside a request handling thread when the task is completed.

Please note that the command might be invoked on a different thread or later on the current thread, which means that custom thread locals might not have the expected values when the command is executed. UI.getCurrent(), VaadinSession.getCurrent() and VaadinService.getCurrent() are set according to this UI before executing the command. Other standard CurrentInstance values such as VaadinService.getCurrentRequest() and VaadinService.getCurrentResponse() will not be defined.

Overrides:

done in class BackgroundTask<Void,Integer>

Parameters:

result - result of execution returned by BackgroundTask.run(TaskLifeCycle) method

See Also:

• UI.access(Command)