io.crate.executor.transport

Class ExecutionPhasesTask

java.lang.Object

io.crate.executor.JobTask

io.crate.executor.transport.ExecutionPhasesTask

All Implemented Interfaces:

Task

public class ExecutionPhasesTask
extends JobTask

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ExecutionPhasesTask(java.util.UUID jobId, org.elasticsearch.cluster.ClusterService clusterService, ContextPreparer contextPreparer, JobContextService jobContextService, org.elasticsearch.indices.IndicesService indicesService, TransportJobAction transportJobAction, java.util.List<NodeOperationTree> nodeOperationTrees)

Method Summary

Methods

Modifier and Type	Method and Description
java.util.List<? extends com.google.common.util.concurrent.ListenableFuture<TaskResult>>	result() Get the result of the task execution as a list of ListenableFuture instances.
void	start() start the execution
void	upstreamResult(java.util.List<? extends com.google.common.util.concurrent.ListenableFuture<TaskResult>> result) let this class get to know the result of the former ("upstream") task

Methods inherited from class io.crate.executor.JobTask

jobId

Methods inherited from class java.lang.Object

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

Constructor Detail

ExecutionPhasesTask

protected ExecutionPhasesTask(java.util.UUID jobId,
                   org.elasticsearch.cluster.ClusterService clusterService,
                   ContextPreparer contextPreparer,
                   JobContextService jobContextService,
                   org.elasticsearch.indices.IndicesService indicesService,
                   TransportJobAction transportJobAction,
                   java.util.List<NodeOperationTree> nodeOperationTrees)

Method Detail

start

public void start()

Description copied from interface: Task

start the execution

result

public java.util.List<? extends com.google.common.util.concurrent.ListenableFuture<TaskResult>> result()

Description copied from interface: Task

Get the result of the task execution as a list of ListenableFuture instances. This method may be called before Task.start() is called.

upstreamResult

public void upstreamResult(java.util.List<? extends com.google.common.util.concurrent.ListenableFuture<TaskResult>> result)

Description copied from interface: Task

let this class get to know the result of the former ("upstream") task

Parameters:

result - the result of the "upstream" task.