org.opennebula.client.host
Class HostPool

java.lang.Object
  org.opennebula.client.Pool
      org.opennebula.client.host.HostPool

All Implemented Interfaces:

java.lang.Iterable<Host>

public class HostPool
extends Pool
implements java.lang.Iterable<Host>

This class represents an OpenNebula host pool. It also offers static XML-RPC call wrappers.

Field Summary

Fields inherited from class org.opennebula.client.Pool

ALL, client, elementName, infoMethod, MINE, MINE_GROUP, poolElements

Constructor Summary

HostPool(Client client)
Creates a new host pool

Method Summary

PoolElement	factory(org.w3c.dom.Node node) The factory method returns a suitable PoolElement object from an XML node.
Host	getById(int id) Returns the Host with the given Id from the pool.
OneResponse	info() Loads the xml representation of the host pool.
static OneResponse	info(Client client) Retrieves all the hosts in the pool.
java.util.Iterator<Host>	iterator()
OneResponse	monitoring() Retrieves the monitoring data for all the hosts in the pool.
static OneResponse	monitoring(Client client) Retrieves the monitoring data for all the hosts in the pool.

Methods inherited from class org.opennebula.client.Pool

getLength, info, info, info, infoAll, infoAll, infoGroup, infoGroup, infoMine, infoMine, item, processInfo, xmlrpcInfo

Methods inherited from class java.lang.Object

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

Constructor Detail

HostPool

public HostPool(Client client)

Creates a new host pool

Parameters:

client - XML-RPC Client.

Method Detail

factory

public PoolElement factory(org.w3c.dom.Node node)

Description copied from class: Pool

The factory method returns a suitable PoolElement object from an XML node. Each Pool must implement the corresponding factory method.

Specified by:

factory in class Pool

Parameters:

node - XML Dom node to build the PoolElement from

Returns:

The corresponding PoolElement

info

public static OneResponse info(Client client)

Retrieves all the hosts in the pool.

Parameters:

client - XML-RPC Client.

Returns:

If successful the message contains the string with the information returned by OpenNebula.

monitoring

public static OneResponse monitoring(Client client)

Retrieves the monitoring data for all the hosts in the pool.

Parameters:

client - XML-RPC Client.

Returns:

If successful the message contains the string with the information returned by OpenNebula.

info

public OneResponse info()

Loads the xml representation of the host pool.

Overrides:

info in class Pool

See Also:

info(Client)

monitoring

public OneResponse monitoring()

Retrieves the monitoring data for all the hosts in the pool.

Returns:

If successful the message contains the string with the information returned by OpenNebula.

iterator

public java.util.Iterator<Host> iterator()

Specified by:

iterator in interface java.lang.Iterable<Host>

getById

public Host getById(int id)

Returns the Host with the given Id from the pool. If it is not found, then returns null. The method info() must be called before.

Overrides:

getById in class Pool

Parameters:

id - of the Host to retrieve

Returns:

The Image with the given Id, or null if it was not found.