org.apache.ignite.internal.processors.cache.persistence.metastorage.pendingtask

Class DurableBackgroundTaskResult

java.lang.Object

org.apache.ignite.internal.processors.cache.persistence.metastorage.pendingtask.DurableBackgroundTaskResult

public class DurableBackgroundTaskResult
extends Object

Result of executing a durable background task.

There may be the following states:

• Completed - the task has completed its execution and should be deleted.
• Restart - the task has not yet completed its execution and must be restarted.

Method Summary

Modifier and Type	Method and Description
static DurableBackgroundTaskResult	complete(@Nullable Throwable err) Creation of a completed task execution result that does not require restarting it.
boolean	completed() Checking the completion of the task.
@Nullable Throwable	error() Getting a task execution error.
boolean	restart() Checking if the task needs to be restarted.
static DurableBackgroundTaskResult	restart(@Nullable Throwable err) Creation of a task execution result that requires its restart.
String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

complete

public static DurableBackgroundTaskResult complete(@Nullable
                                                   @Nullable Throwable err)

Creation of a completed task execution result that does not require restarting it.

Parameters:

err - An error occurred while executing the task.

Returns:

Result of executing a durable background task.

restart

public static DurableBackgroundTaskResult restart(@Nullable
                                                  @Nullable Throwable err)

Creation of a task execution result that requires its restart.

Parameters:

err - An error occurred while executing the task.

Returns:

Result of executing a durable background task.

completed

public boolean completed()

Checking the completion of the task.

Returns:

True if completed.

restart

public boolean restart()

Checking if the task needs to be restarted.

Returns:

True if the task needs to be restarted.

error

@Nullable
public @Nullable Throwable error()

Getting a task execution error.

Returns:

An error occurred while executing the task.

toString

public String toString()

Overrides:

toString in class Object