org.ow2.jasmine.vmm.agent.domain
Class ServerPool

java.lang.Object
  javax.management.NotificationBroadcasterSupport
      org.ow2.jasmine.vmm.agent.domain.ManagedResource
          org.ow2.jasmine.vmm.agent.domain.ServerPool

All Implemented Interfaces:

javax.management.NotificationBroadcaster, javax.management.NotificationEmitter, org.ow2.jasmine.vmm.api.ManagedResourceMXBean, org.ow2.jasmine.vmm.api.ServerPoolMXBean

Direct Known Subclasses:

XenServerPool

public abstract class ServerPool
extends ManagedResource
implements org.ow2.jasmine.vmm.api.ServerPoolMXBean

Base class partially implementing the ServerPoolMXBean interface and expected to be sub-classed on a per driver basis.

A ServerPool is associated with a VM placement policy which determines where a provisioned VM is to be placed on one host among the members of the server pool

Field Summary

protected java.util.List<org.ow2.jasmine.vmm.api.HostMXBean>	hosts
protected static org.apache.log4j.Logger	logger
protected java.lang.String	name
protected VMPlacementPolicy	placementPolicy

Fields inherited from class org.ow2.jasmine.vmm.agent.domain.ManagedResource

objectName, path

Constructor Summary

ServerPool(java.lang.String name, javax.management.ObjectName objectName)
Constructs a new server pool

Method Summary

protected void	addHost(org.ow2.jasmine.vmm.api.HostMXBean host) Adds a new host to the server pool
java.util.List<org.ow2.jasmine.vmm.api.HostMXBean>	getManagedHosts()
java.lang.String	getName()
abstract org.ow2.jasmine.vmm.api.VirtualMachineImageStoreMXBean	getVMImageStore()
abstract org.ow2.jasmine.vmm.api.HostMXBean	newHost(java.lang.String hostName, java.util.Map<java.lang.String,java.lang.String> props)
org.ow2.jasmine.vmm.api.VirtualMachineMXBean	provisionVM(org.ow2.jasmine.vmm.api.VMConfigSpec vmSpec, java.util.Map<java.lang.String,java.lang.String> constraints, boolean sync)
void	setProvisioningPolicy(java.lang.String policyId)

Methods inherited from class org.ow2.jasmine.vmm.agent.domain.ManagedResource

emitNotification, emitNotification, getObjectName, getPath

Methods inherited from class javax.management.NotificationBroadcasterSupport

addNotificationListener, getNotificationInfo, handleNotification, removeNotificationListener, removeNotificationListener, sendNotification

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.ow2.jasmine.vmm.api.ManagedResourceMXBean

getObjectName, getPath

Field Detail

logger

protected static org.apache.log4j.Logger logger

name

protected java.lang.String name

hosts

protected final java.util.List<org.ow2.jasmine.vmm.api.HostMXBean> hosts

placementPolicy

protected VMPlacementPolicy placementPolicy

Constructor Detail

ServerPool

public ServerPool(java.lang.String name,
                  javax.management.ObjectName objectName)

Constructs a new server pool

Parameters:

name - symbolic name of the server pool

objectName - JMX object name of the server pool

Method Detail

getName

public java.lang.String getName()

Specified by:

getName in interface org.ow2.jasmine.vmm.api.ServerPoolMXBean

newHost

public abstract org.ow2.jasmine.vmm.api.HostMXBean newHost(java.lang.String hostName,
                                                           java.util.Map<java.lang.String,java.lang.String> props)

addHost

protected void addHost(org.ow2.jasmine.vmm.api.HostMXBean host)

Adds a new host to the server pool

Parameters:

host - host to add

setProvisioningPolicy

public void setProvisioningPolicy(java.lang.String policyId)

Specified by:

setProvisioningPolicy in interface org.ow2.jasmine.vmm.api.ServerPoolMXBean

provisionVM

public org.ow2.jasmine.vmm.api.VirtualMachineMXBean provisionVM(org.ow2.jasmine.vmm.api.VMConfigSpec vmSpec,
                                                                java.util.Map<java.lang.String,java.lang.String> constraints,
                                                                boolean sync)
                                                         throws org.ow2.jasmine.vmm.api.InsufficientResourcesException,
                                                                org.ow2.jasmine.vmm.api.InvalidVMConfigException,
                                                                org.ow2.jasmine.vmm.api.VMMException

Specified by:

provisionVM in interface org.ow2.jasmine.vmm.api.ServerPoolMXBean

Throws:

org.ow2.jasmine.vmm.api.InsufficientResourcesException

org.ow2.jasmine.vmm.api.InvalidVMConfigException

org.ow2.jasmine.vmm.api.VMMException

getVMImageStore

public abstract org.ow2.jasmine.vmm.api.VirtualMachineImageStoreMXBean getVMImageStore()

Specified by:

getVMImageStore in interface org.ow2.jasmine.vmm.api.ServerPoolMXBean

getManagedHosts

public java.util.List<org.ow2.jasmine.vmm.api.HostMXBean> getManagedHosts()

Specified by:

getManagedHosts in interface org.ow2.jasmine.vmm.api.ServerPoolMXBean