org.ow2.proactive.scheduler.common

Interface TaskDescriptor

All Superinterfaces:

Serializable

public interface TaskDescriptor
extends Serializable

This class represents a task for the policy.

Since:

ProActive Scheduling 0.9

Method Summary

Modifier and Type	Method and Description
int	getAttempt() Get the number of attempt the core has made to start this task.
Vector<TaskDescriptor>	getChildren() To get the children
int	getChildrenCount() Return the number of children remaining.
Credentials	getCredentials() Get the task owner encrypted credentials
Map<String,String>	getGenericInformation() Get the task generic information
JobId	getJobId() To get the jobId
int	getNumberOfNodesNeeded() Get the number of nodes needed for this task (by default: 1).
String	getOwner() Get the owner of this task
Vector<TaskDescriptor>	getParents() To get the parents
TaskId	getTaskId() To get the id of the corresponding task

Method Detail

getChildren

Vector<TaskDescriptor> getChildren()

To get the children

Returns:

the children

getTaskId

TaskId getTaskId()

To get the id of the corresponding task

Returns:

the id of the corresponding task

getParents

Vector<TaskDescriptor> getParents()

To get the parents

Returns:

the parents

getJobId

JobId getJobId()

To get the jobId

Returns:

the jobId

getNumberOfNodesNeeded

int getNumberOfNodesNeeded()

Get the number of nodes needed for this task (by default: 1).

Returns:

the number of Nodes Needed

getChildrenCount

int getChildrenCount()

Return the number of children remaining.

Returns:

the number of children remaining.

getAttempt

int getAttempt()

Get the number of attempt the core has made to start this task.

Returns:

the number of attempt the core has made to start this task.

getGenericInformation

Map<String,String> getGenericInformation()

Get the task generic information

Returns:

generic information associated with the task

getOwner

String getOwner()

Get the owner of this task

Returns:

the task owner

getCredentials

Credentials getCredentials()

Get the task owner encrypted credentials

Returns:

encrypted credentials