org.jppf.client.monitoring.topology

Class TopologyNode

java.lang.Object

org.jppf.client.monitoring.AbstractComponent<AbstractTopologyComponent>

org.jppf.client.monitoring.topology.AbstractTopologyComponent

org.jppf.client.monitoring.topology.TopologyNode

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

TopologyPeer

public class TopologyNode
extends AbstractTopologyComponent

Implementation of TopologyDriver for JPPF nodes.

Since:

5.0

See Also:

Serialized Form

Field Summary

Fields inherited from class org.jppf.client.monitoring.topology.AbstractTopologyComponent

healthSnapshot, managementInfo

Fields inherited from class org.jppf.client.monitoring.AbstractComponent

children, parent, uuid

Method Summary

Modifier and Type	Method and Description
String	getDisplayName() Get a user-friendly representation of this topology component.
TopologyDriver	getDriver() Convenience method to get the driver this node is attached to as a TopologyDriver instance.
String	getMasterUuid() Get the uuid of the node who this node is a slave of.
int	getNbSlaveNodes() Get the number of slaves for a master node.
org.jppf.management.JPPFNodeState	getNodeState() Get the object describing the current state of a node.
org.jppf.management.NodePendingAction	getPendingAction() Get the currently pending action forthis node, if any.
boolean	isNode() This method always returns true.
String	toString()

Methods inherited from class org.jppf.client.monitoring.topology.AbstractTopologyComponent

getHealthSnapshot, getManagementInfo, isDriver, isPeer

Methods inherited from class org.jppf.client.monitoring.AbstractComponent

equals, getChild, getChildCount, getChildren, getParent, getUuid, hashCode

Methods inherited from class java.lang.Object

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

Method Detail

isNode

public boolean isNode()

This method always returns true.

Overrides:

isNode in class AbstractTopologyComponent

Returns:

true.

getNodeState

public org.jppf.management.JPPFNodeState getNodeState()

Get the object describing the current state of a node.

Returns:

a JPPFNodeState instance.

getNbSlaveNodes

public int getNbSlaveNodes()

Get the number of slaves for a master node.

Returns:

the number of slaves as an int.

getMasterUuid

public String getMasterUuid()

Get the uuid of the node who this node is a slave of.

Returns:

the uuid of this node's master node, or null if this node is not a slave.

Since:

6.0

toString

public String toString()

Overrides:

toString in class AbstractTopologyComponent

getPendingAction

public org.jppf.management.NodePendingAction getPendingAction()

Get the currently pending action forthis node, if any.

Returns:

the pending action as a NodePendingAction enum element.

getDriver

public TopologyDriver getDriver()

Convenience method to get the driver this node is attached to as a TopologyDriver instance.

Returns:

a TopologyDriver if this node is a real node, or null if this is a peer server.

Since:

5.1

getDisplayName

public String getDisplayName()

Description copied from class: AbstractComponent

Get a user-friendly representation of this topology component.

Overrides:

getDisplayName in class AbstractComponent<AbstractTopologyComponent>

Returns:

a displayable string representing this object.