io.parallec.core.commander.workflow

Class InternalDataProvider

java.lang.Object

io.parallec.core.commander.workflow.InternalDataProvider

public class InternalDataProvider
extends Object

generate the node data; make sure it is not null.

Author:

Yuanteng (Jeff) Pei

Method Summary

Modifier and Type	Method and Description
void	filterUnsafeOrUnnecessaryRequest(Map<String,NodeReqResponse> nodeDataMapValidSource, Map<String,NodeReqResponse> nodeDataMapValidSafe) Filter unsafe or unnecessary request.
void	genNodeDataMap(ParallelTask task) Generate node data map.
static InternalDataProvider	getInstance() Gets the single instance of InternalDataProvider.

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static InternalDataProvider getInstance()

Gets the single instance of InternalDataProvider.

Returns:

single instance of InternalDataProvider

genNodeDataMap

public void genNodeDataMap(ParallelTask task)

Generate node data map.

Parameters:

task - the job info

filterUnsafeOrUnnecessaryRequest

public void filterUnsafeOrUnnecessaryRequest(Map<String,NodeReqResponse> nodeDataMapValidSource,
                                             Map<String,NodeReqResponse> nodeDataMapValidSafe)

Filter unsafe or unnecessary request.

Parameters:

nodeDataMapValidSource - the node data map valid source

nodeDataMapValidSafe - the node data map valid safe