org.ow2.proactive.resourcemanager.nodesource.policy

Class RestartDownNodesPolicy

java.lang.Object

org.ow2.proactive.resourcemanager.nodesource.policy.NodeSourcePolicy

org.ow2.proactive.resourcemanager.nodesource.policy.RestartDownNodesPolicy

All Implemented Interfaces:

Serializable, NodeSourcePlugin

public class RestartDownNodesPolicy
extends NodeSourcePolicy

A policy that acquires nodes once and of node becomes down tries to restart it.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.ow2.proactive.resourcemanager.nodesource.policy.NodeSourcePolicy

nodeSource

Constructor Summary

Constructors

Constructor and Description
RestartDownNodesPolicy()

Method Summary

Modifier and Type	Method and Description
org.objectweb.proactive.core.util.wrapper.BooleanWrapper	activate() Activates static policy.
org.objectweb.proactive.core.util.wrapper.BooleanWrapper	configure(Object... policyParameters) Configure a policy with given parameters.
String	getDescription() Description for the UI
Map<Integer,String>	getSectionDescriptions()
void	reconfigure(Object... updatedPolicyParameters) Reconfigure a policy (potentially running) with the given parameters.
void	shutdown(Client initiator) Shutdown the policy
String	toString() Policy string representation.

Methods inherited from class org.ow2.proactive.resourcemanager.nodesource.policy.NodeSourcePolicy

acquireAllNodes, acquireNodes, acquireNodes, acquireNodes, debug, getMeta, getProviderAccessType, getUserAccessType, info, removeAllNodes, removeNode, removeNodes, setNodeSource

Methods inherited from class java.lang.Object

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

Constructor Detail

RestartDownNodesPolicy

public RestartDownNodesPolicy()

Method Detail

configure

public org.objectweb.proactive.core.util.wrapper.BooleanWrapper configure(Object... policyParameters)

Configure a policy with given parameters.

Overrides:

configure in class NodeSourcePolicy

Parameters:

policyParameters - parameters defined by user

reconfigure

public void reconfigure(Object... updatedPolicyParameters)
                 throws Exception

Description copied from class: NodeSourcePolicy

Reconfigure a policy (potentially running) with the given parameters. Implementations are free to handle override of parameters as they wish.

Overrides:

reconfigure in class NodeSourcePolicy

Parameters:

updatedPolicyParameters - parameters potentially containing updated dynamic parameters

Throws:

IllegalArgumentException - if parameters are incorrect

Exception

See Also:

Configurable.dynamic()

activate

public org.objectweb.proactive.core.util.wrapper.BooleanWrapper activate()

Activates static policy. Register a listener in RMMonitoring

Specified by:

activate in class NodeSourcePolicy

Returns:

true if the policy has been activated successfully, false otherwise.

shutdown

public void shutdown(Client initiator)

Description copied from class: NodeSourcePolicy

Shutdown the policy

Overrides:

shutdown in class NodeSourcePolicy

getDescription

public String getDescription()

Description for the UI

Specified by:

getDescription in class NodeSourcePolicy

Returns:

policy description

toString

public String toString()

Policy string representation.

Overrides:

toString in class NodeSourcePolicy

getSectionDescriptions

public Map<Integer,String> getSectionDescriptions()

Specified by:

getSectionDescriptions in interface NodeSourcePlugin

Overrides:

getSectionDescriptions in class NodeSourcePolicy