Interface ExecutionStrategy

All Superinterfaces:

ExternalizableLite, Serializable

All Known Implementing Classes:

StandardExecutionStrategy

public interface ExecutionStrategy
extends ExternalizableLite

Analyzes current runtime information to define an ExecutionPlan for executing a Task with available Executors.

Since:

21.12

Author:

bo

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static enum	ExecutionStrategy.EvaluationRationale	A rationale for evaluating an ExecutionStrategy.

Method Summary

Modifier and Type	Method	Description
ExecutionPlan	analyze(ExecutionPlan currentPlan, Map<String, ? extends TaskExecutorService.ExecutorInfo> mapExecutorInfo, EnumSet<ExecutionStrategy.EvaluationRationale> rationales)	Analyzes the current ExecutionPlan for a Task, together with the TaskExecutorService.ExecutorInfo to produce a new ExecutionPlan.

Methods inherited from interface com.tangosol.io.ExternalizableLite

readExternal, writeExternal

Method Details

analyze

ExecutionPlan analyze(ExecutionPlan currentPlan,
 Map<String, ? extends TaskExecutorService.ExecutorInfo> mapExecutorInfo,
 EnumSet<ExecutionStrategy.EvaluationRationale> rationales)

Analyzes the current ExecutionPlan for a Task, together with the TaskExecutorService.ExecutorInfo to produce a new ExecutionPlan.

Parameters:

currentPlan - the current ExecutionPlan (null when undefined)

mapExecutorInfo - a read-only Map of the current TaskExecutorService.ExecutorInfo, one for each registered Executor, keyed by the Executor id

rationales - the ExecutionStrategy.EvaluationRationales for evaluating the ExecutionStrategy

Returns:

new ExecutionPlan