net.centro.rtb.monitoringcenter.infos

Class NodeInfo

java.lang.Object

net.centro.rtb.monitoringcenter.infos.NodeInfo

public class NodeInfo
extends Object

This class holds the information about a network node. In this context, the definition of a node is somewhat loose and generally means any physical or virtual server running one or more applications.

Node ID, data center name, and node group name are all as configured in the MonitoringCenter.

The IP addresses in are auto-detected on a best effort basis via introspecting the available instances of NetworkInterface. As such, the load balancer IP address is searched for in the loopback network interface.

Method Summary

Modifier and Type	Method and Description
static NodeInfo	create(NamingConfig namingConfig)
static NodeInfo	create(String datacenterName, String nodeGroupName, String nodeId)
String	getDatacenterName() Retrieves the data center name, as specified in the MonitoringCenter configuration.
String	getLoadBalancerIpAddress() Retrieves the IP address of the load balancer, if applicable.
String	getNodeGroupName() Retrieves the node group name, as specified in the MonitoringCenter configuration.
String	getNodeId() Retrieves the node ID, as specified in the MonitoringCenter configuration.
String	getPublicIpAddress() Retrieves the public IP address of this node.

Methods inherited from class java.lang.Object

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

Method Detail

create

public static NodeInfo create(String datacenterName,
                              String nodeGroupName,
                              String nodeId)

create

public static NodeInfo create(NamingConfig namingConfig)

getNodeId

public String getNodeId()

Retrieves the node ID, as specified in the MonitoringCenter configuration.

Returns:

the node ID, as specified in the MonitoringCenter configuration.

getDatacenterName

public String getDatacenterName()

Retrieves the data center name, as specified in the MonitoringCenter configuration.

Returns:

the data center name, as specified in the MonitoringCenter configuration.

getNodeGroupName

public String getNodeGroupName()

Retrieves the node group name, as specified in the MonitoringCenter configuration.

Returns:

the node group name, as specified in the MonitoringCenter configuration.

getPublicIpAddress

public String getPublicIpAddress()

Retrieves the public IP address of this node.

Returns:

the public IP address of this node; null if could not be detected.

getLoadBalancerIpAddress

public String getLoadBalancerIpAddress()

Retrieves the IP address of the load balancer, if applicable.

Returns:

the IP address of the load balancer; null if not applicable or could not be detected.