com.redhat.thermostat.backend.system

Class VmStatusChangeNotifier

java.lang.Object

com.redhat.thermostat.backend.system.VmStatusChangeNotifier

public class VmStatusChangeNotifier
extends Object

Notifies any and all VmStatusListener registered as OSGi Services about VM status changes: VmStatusListener.Status#VM_STARTED and VmStatusListener.Status#VM_STOPPED.

Any listeners registered after a VmStatusListener.Status#VM_STARTED was delivered receive a VmStatusListener.Status#VM_ACTIVE event instead as an indication that a VM was started at some unknown point previously.

Constructor Summary

Constructors

Constructor and Description
VmStatusChangeNotifier(org.osgi.framework.BundleContext bundleContext)

Method Summary

Methods

Modifier and Type	Method and Description
void	notifyVmStatusChange(VmStatusListener.Status newStatus, int pid) Notify all registered listeners about a Vm status change.
void	start()
void	stop()

Methods inherited from class java.lang.Object

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

Constructor Detail

VmStatusChangeNotifier

public VmStatusChangeNotifier(org.osgi.framework.BundleContext bundleContext)

Method Detail

start

public void start()

stop

public void stop()

notifyVmStatusChange

public void notifyVmStatusChange(VmStatusListener.Status newStatus,
                        int pid)

Notify all registered listeners about a Vm status change.

Parameters:

newStatus - either VmStatusListener.Status#VM_STARTED or VmStatusListener.Status#VM_STOPPED

pid -