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:

HyperVServerPool, LibvirtServerPool, 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.Map<java.lang.String,java.lang.String>	attributes
protected java.util.List<org.ow2.jasmine.vmm.api.HostMXBean>	hosts
protected static org.apache.log4j.Logger	logger
protected VMPlacementPolicy	placementPolicy
protected java.lang.String	servername

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

objectName, path

Constructor Summary

ServerPool(java.lang.String name, javax.management.ObjectName objectName, java.util.Map<java.lang.String,java.lang.String> attributes)
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
org.ow2.jasmine.vmm.api.HostMXBean	addHost(java.util.Map<java.lang.String,java.lang.String> attributes)
void	deleteHost(org.ow2.jasmine.vmm.api.HostMXBean host)
abstract void	deleteImageStore()
java.util.Map<java.lang.String,java.lang.String>	getAttributes()
org.ow2.jasmine.vmm.api.HostMXBean	getLatestHost()
java.util.List<org.ow2.jasmine.vmm.api.HostMXBean>	getManagedHosts()
java.lang.String	getName()
javax.management.MBeanNotificationInfo[]	getNotificationInfo()
abstract org.ow2.jasmine.vmm.api.VirtualMachineImageStoreMXBean	getVMImageStore()
void	moveHost(org.ow2.jasmine.vmm.api.HostMXBean host, org.ow2.jasmine.vmm.api.ServerPoolMXBean server)
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, 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.ServerPoolMXBean

getHypervisor

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

getObjectName, getPath

Field Detail

logger

protected static org.apache.log4j.Logger logger

servername

protected java.lang.String servername

attributes

protected java.util.Map<java.lang.String,java.lang.String> attributes

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,
                  java.util.Map<java.lang.String,java.lang.String> attributes)

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)
                                                    throws org.ow2.jasmine.vmm.api.VMMException

Throws:

org.ow2.jasmine.vmm.api.VMMException

getAttributes

public java.util.Map<java.lang.String,java.lang.String> getAttributes()

Specified by:

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

addHost

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

Adds a new host to the server pool

Parameters:

host - host to add

addHost

public org.ow2.jasmine.vmm.api.HostMXBean addHost(java.util.Map<java.lang.String,java.lang.String> attributes)
                                           throws org.ow2.jasmine.vmm.api.VMMException

Specified by:

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

Throws:

org.ow2.jasmine.vmm.api.VMMException

deleteHost

public void deleteHost(org.ow2.jasmine.vmm.api.HostMXBean host)
                throws org.ow2.jasmine.vmm.api.VMMException

Specified by:

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

Throws:

org.ow2.jasmine.vmm.api.VMMException

moveHost

public void moveHost(org.ow2.jasmine.vmm.api.HostMXBean host,
                     org.ow2.jasmine.vmm.api.ServerPoolMXBean server)
              throws org.ow2.jasmine.vmm.api.VMMException

Specified by:

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

Throws:

org.ow2.jasmine.vmm.api.VMMException

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

deleteImageStore

public abstract void deleteImageStore()

getManagedHosts

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

Specified by:

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

getLatestHost

public org.ow2.jasmine.vmm.api.HostMXBean getLatestHost()

getNotificationInfo

public javax.management.MBeanNotificationInfo[] getNotificationInfo()

Specified by:

getNotificationInfo in interface javax.management.NotificationBroadcaster

Overrides:

getNotificationInfo in class javax.management.NotificationBroadcasterSupport