Package org.jppf.node.policy

Class PolicyContext

java.lang.Object

org.jppf.node.policy.PolicyContext

public class PolicyContext
extends Object

Instances of this class provide contextual information to execution policies. It contains information on the job, if any, against which the policy is evaluated, and on the server for server-side policies.

Since:

5.0

Author:

Laurent Cohen

Constructor Summary

Constructors

Constructor	Description
PolicyContext(JobSLA sla, JobClientSLA clientSLA, JobMetadata metadata, int jobDispatches, JPPFStatistics stats)	Initialize this policy context.

Method Summary

Modifier and Type	Method	Description
JobClientSLA	getClientSLA()	Get the job client side SLA, set at runtime by the server.
int	getJobDispatches()	Get the number of nodes the job is already dispatched to.
JobMetadata	getMetadata()	Get the job metadata, set at runtime by the server.
JobSLA	getSLA()	Get the job server side SLA, set at runtime by the server.
JPPFStatistics	getStats()	Get the server statistics.

Methods inherited from class java.lang.Object

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

Constructor Details

PolicyContext

public PolicyContext(JobSLA sla,
 JobClientSLA clientSLA,
 JobMetadata metadata,
 int jobDispatches,
 JPPFStatistics stats)

Initialize this policy context.

Parameters:

sla - the job server side SLA, set at runtime by the server.

clientSLA - the job client side SLA, set at runtime by the server.

metadata - the job metadata, set at runtime by the server.

jobDispatches - the number of nodes the job is already dispatched to.

stats - the server statistics.

Method Details

getSLA

public JobSLA getSLA()

Get the job server side SLA, set at runtime by the server.

Returns:

a JobSLA object.

getClientSLA

public JobClientSLA getClientSLA()

Get the job client side SLA, set at runtime by the server.

Returns:

a JobClientSLA object.

getMetadata

public JobMetadata getMetadata()

Get the job metadata, set at runtime by the server.

Returns:

a JobMetadata object.

getJobDispatches

public int getJobDispatches()

Get the number of nodes the job is already dispatched to.

Returns:

the number of nodes as an int.

getStats

public JPPFStatistics getStats()

Get the server statistics.

Returns:

a JPPFStatistics object.