org.apache.unomi.api

Class ClusterNode

java.lang.Object

org.apache.unomi.api.ClusterNode

All Implemented Interfaces:

Serializable

public class ClusterNode
extends Object
implements Serializable

Information about a cluster node.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ClusterNode() Instantiates a new Cluster node.

Method Summary

Modifier and Type	Method and Description
double	getCpuLoad() Retrieves the cpu load.
String	getInternalHostAddress() Retrieves the internal host address which uses the HTTP/HTTPS protocol for communications between clients and the context server.
double[]	getLoadAverage() Retrieves the load average for the last minute, five minutes and fifteen minutes.
String	getPublicHostAddress() Retrieves the public host address.
long	getUptime() Retrieves the uptime.
boolean	isData() Determines whether this ClusterNode locally stores data.
boolean	isMaster() Determines whether this ClusterNode is a master node, i.e.
void	setCpuLoad(double cpuLoad) Sets the cpu load.
void	setData(boolean data) Specifies whether this ClusterNode locally stores data.
void	setInternalHostAddress(String internalHostAddress) Sets the internal host address which uses the HTTP/HTTPS protocol for communications between clients and the context server.
void	setLoadAverage(double[] loadAverage) Sets the load average for the last minute, five minutes and fifteen minutes.
void	setMaster(boolean master) Specifies whether this ClusterNode is a master node, i.e.
void	setPublicHostAddress(String publicHostAddress) Sets the public host address.
void	setUptime(long uptime) Sets the uptime.

Methods inherited from class java.lang.Object

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

Constructor Detail

ClusterNode

public ClusterNode()

Instantiates a new Cluster node.

Method Detail

getCpuLoad

public double getCpuLoad()

Retrieves the cpu load.

Returns:

the cpu load

setCpuLoad

public void setCpuLoad(double cpuLoad)

Sets the cpu load.

Parameters:

cpuLoad - the cpu load

getPublicHostAddress

public String getPublicHostAddress()

Retrieves the public host address.

Returns:

the public host address

setPublicHostAddress

public void setPublicHostAddress(String publicHostAddress)

Sets the public host address.

Parameters:

publicHostAddress - the public host address

getInternalHostAddress

public String getInternalHostAddress()

Retrieves the internal host address which uses the HTTP/HTTPS protocol for communications between clients and the context server.

Returns:

the internal host address

setInternalHostAddress

public void setInternalHostAddress(String internalHostAddress)

Sets the internal host address which uses the HTTP/HTTPS protocol for communications between clients and the context server.

Parameters:

internalHostAddress - the internal host address

getLoadAverage

public double[] getLoadAverage()

Retrieves the load average for the last minute, five minutes and fifteen minutes.

Returns:

an array of double containing, in order and starting from index 0, the load average for the last minute, last five minutes and last fifteen minutes

setLoadAverage

public void setLoadAverage(double[] loadAverage)

Sets the load average for the last minute, five minutes and fifteen minutes.

Parameters:

loadAverage - an array of double containing, in order and starting from index 0, the load average for the last minute, last five minutes and last fifteen minutes

getUptime

public long getUptime()

Retrieves the uptime.

Returns:

the uptime

setUptime

public void setUptime(long uptime)

Sets the uptime.

Parameters:

uptime - the uptime

isMaster

public boolean isMaster()

Determines whether this ClusterNode is a master node, i.e. this node doesn't store any data but is only focused on cluster management operations.

Returns:

true if this node is a master node, false otherwise

setMaster

public void setMaster(boolean master)

Specifies whether this ClusterNode is a master node, i.e. this node doesn't store any data but is only focused on cluster management operations..

Parameters:

master - true if this node is a master node, false otherwise

isData

public boolean isData()

Determines whether this ClusterNode locally stores data.

Returns:

true if this node locally stores data, false otherwise

setData

public void setData(boolean data)

Specifies whether this ClusterNode locally stores data.

Parameters:

data - true if this node locally stores data, false otherwise