org.ow2.proactive.scheduler.common.task

Class ParallelEnvironment

java.lang.Object

org.ow2.proactive.scheduler.common.task.ParallelEnvironment

All Implemented Interfaces:

Serializable

@PublicAPI
public class ParallelEnvironment
extends Object
implements Serializable

The parallel environment of the multi-nodes tasks that defines the number of nodes needed by task to be executed and topology descriptor optimizing its execution.

See Also:

Serialized Form

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ParallelEnvironment() Default constructor for hibernate
	ParallelEnvironment(int nodesNumber) Creates new instance of the parallel environment.
	ParallelEnvironment(int nodesNumber, TopologyDescriptor topologyDescriptor) Creates new instance of the parallel environment.
	ParallelEnvironment(ParallelEnvironment original) Copy constructor

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
int	getNodesNumber() Returns the node number of the parallel task.
TopologyDescriptor	getTopologyDescriptor() Returns the topology descriptor of the parallel task.
int	hashCode()
void	setTopologyDescriptor(TopologyDescriptor topologyDescriptor)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ParallelEnvironment

protected ParallelEnvironment()

Default constructor for hibernate

ParallelEnvironment

public ParallelEnvironment(int nodesNumber)

Creates new instance of the parallel environment.

Parameters:

nodesNumber - the number of nodes required by task.

ParallelEnvironment

public ParallelEnvironment(int nodesNumber,
                           TopologyDescriptor topologyDescriptor)

Creates new instance of the parallel environment.

Parameters:

nodesNumber - the number of nodes required by task.

topologyDescriptor - nodes topology that will be used for this task.

ParallelEnvironment

public ParallelEnvironment(ParallelEnvironment original)

Copy constructor

Does not properly copy the topology descriptor, shares the same reference

Parameters:

original - the original parallel env to copy

Method Detail

getNodesNumber

public int getNodesNumber()

Returns the node number of the parallel task.

Returns:

the node number of the parallel task.

getTopologyDescriptor

public TopologyDescriptor getTopologyDescriptor()

Returns the topology descriptor of the parallel task.

Returns:

the topology descriptor of the parallel task.

setTopologyDescriptor

public void setTopologyDescriptor(TopologyDescriptor topologyDescriptor)

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object