Spring Context 6.1.4 · org.springframework.scheduling.SchedulingAwareRunnable

Method Summary

Modifier and Type	Method and Description
public default String	getQualifier() Return a qualifier associated with this Runnable.
public default boolean	isLongLived() Return whether the Runnable's operation is long-lived (`true`) versus short-lived (`false`).

Inherited from java.lang.Runnable:: run

Method Detail

getQualifier back to summary

getQualifier	back to summary
public default String getQualifier() Return a qualifier associated with this Runnable. The default implementation returns `null`. May be used for custom purposes depending on the scheduler implementation. `org.springframework.scheduling.config.TaskSchedulerRouter` introspects this qualifier in order to determine the target scheduler to be used for a given Runnable, matching the qualifier value (or the bean name) of a specific `org.springframework.scheduling.TaskScheduler` or `java.util.concurrent.ScheduledExecutorService` bean definition. Annotations @Nullable Since 6.1 See Also `org.springframework.scheduling.annotation.Scheduled#scheduler()`

public default String getQualifier()

Return a qualifier associated with this Runnable.

The default implementation returns null.

May be used for custom purposes depending on the scheduler implementation. org.springframework.scheduling.config.TaskSchedulerRouter introspects this qualifier in order to determine the target scheduler to be used for a given Runnable, matching the qualifier value (or the bean name) of a specific org.springframework.scheduling.TaskScheduler or java.util.concurrent.ScheduledExecutorService bean definition.

Annotations

@Nullable

Since

6.1

isLongLived back to summary

isLongLived	back to summary
public default boolean isLongLived() Return whether the Runnable's operation is long-lived (`true`) versus short-lived (`false`). In the former case, the task will not allocate a thread from the thread pool (if any) but rather be considered as long-running background thread. This should be considered a hint. Of course TaskExecutor implementations are free to ignore this flag and the SchedulingAwareRunnable interface overall. The default implementation returns `false`, as of 6.1.

public default boolean isLongLived()

Return whether the Runnable's operation is long-lived (true) versus short-lived (false).

In the former case, the task will not allocate a thread from the thread pool (if any) but rather be considered as long-running background thread.

This should be considered a hint. Of course TaskExecutor implementations are free to ignore this flag and the SchedulingAwareRunnable interface overall.

The default implementation returns false, as of 6.1.

public Interface SchedulingAwareRunnable

Method Summary

Method Detail