Module org.elasticsearch.server

Package org.elasticsearch.cluster.service

Class TaskBatcher

java.lang.Object

org.elasticsearch.cluster.service.TaskBatcher

public abstract class TaskBatcher
extends Object

Batching support for PrioritizedEsThreadPoolExecutor Tasks that share the same batching key are batched (see TaskBatcher.BatchedTask.batchingKey)

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected class	TaskBatcher.BatchedTask	Represents a runnable task that supports batching.

Constructor Summary

Constructors

Constructor	Description
TaskBatcher(org.apache.logging.log4j.Logger logger, PrioritizedEsThreadPoolExecutor threadExecutor)

Method Summary

Modifier and Type	Method	Description
protected abstract void	onTimeout(TaskBatcher.BatchedTask task, TimeValue timeout)	Action to be implemented by the specific batching implementation.
protected abstract void	run(Object batchingKey, List<? extends TaskBatcher.BatchedTask> tasks, BatchSummary tasksSummarySupplier)	Action to be implemented by the specific batching implementation All tasks have the given batching key.
void	submitTask(TaskBatcher.BatchedTask task, TimeValue timeout)

Methods inherited from class java.lang.Object

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

Constructor Details

TaskBatcher

public TaskBatcher(org.apache.logging.log4j.Logger logger,
 PrioritizedEsThreadPoolExecutor threadExecutor)

Method Details

submitTask

public void submitTask(TaskBatcher.BatchedTask task,
 @Nullable
 TimeValue timeout)
                throws EsRejectedExecutionException

Throws:

EsRejectedExecutionException

onTimeout

protected abstract void onTimeout(TaskBatcher.BatchedTask task,
 TimeValue timeout)

Action to be implemented by the specific batching implementation. All tasks have the same batching key.

run

protected abstract void run(Object batchingKey,
 List<? extends TaskBatcher.BatchedTask> tasks,
 BatchSummary tasksSummarySupplier)

Action to be implemented by the specific batching implementation All tasks have the given batching key.