Package io.jmix.supersetflowui.component

Class SupersetDashboard.FetchGuestTokenTask

java.lang.Object

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

io.jmix.supersetflowui.component.SupersetDashboard.FetchGuestTokenTask

Enclosing class:

SupersetDashboard

protected class SupersetDashboard.FetchGuestTokenTask
extends BackgroundTask<Void,GuestTokenResponse>

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	accessToken
protected GuestTokenBody	body
protected String	csrfToken

Constructor Summary

Constructors

Constructor	Description
FetchGuestTokenTask(long timeout, GuestTokenBody body, String accessToken, String csrfToken)

Method Summary

Modifier and Type	Method	Description
void	done(GuestTokenResponse response)	Provides exclusive access to this UI from outside a request handling thread when the task is completed.
protected boolean	isAccessTokenExpired(String message)
GuestTokenResponse	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

body

protected GuestTokenBody body

accessToken

protected String accessToken

csrfToken

protected String csrfToken

Constructor Details

FetchGuestTokenTask

public FetchGuestTokenTask(long timeout,
 GuestTokenBody body,
 String accessToken,
 @Nullable
 String csrfToken)

Method Details

run

public GuestTokenResponse run(TaskLifeCycle<Void> taskLifeCycle)
                       throws IOException,
InterruptedException

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,GuestTokenResponse>

Parameters:

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

Returns:

task result

Throws:

IOException

InterruptedException

done

public void done(GuestTokenResponse response)

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,GuestTokenResponse>

Parameters:

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

See Also:

• UI.access(Command)

isAccessTokenExpired

protected boolean isAccessTokenExpired(@Nullable
 String message)