org.opendaylight.infrautils.ready.internal

Class SystemReadyImpl

java.lang.Object

org.opendaylight.infrautils.utils.management.AbstractMXBean

org.opendaylight.infrautils.ready.internal.SystemReadyImpl

All Implemented Interfaces:

Runnable, SystemReadyMonitor, SystemReadyMonitorMXBean

@Singleton
 @OsgiServiceProvider(classes=SystemReadyMonitor.class)
public class SystemReadyImpl
extends AbstractMXBean
implements SystemReadyMonitor, Runnable

Implementation of the "system ready" service.

Author:

Michael Vorburger.ch, Faseela K

Field Summary

Fields inherited from class org.opendaylight.infrautils.utils.management.AbstractMXBean

BASE_JMX_PREFIX

Constructor Summary

Constructors

Constructor and Description
SystemReadyImpl(org.osgi.framework.BundleContext bundleContext, org.apache.karaf.bundle.core.BundleService bundleService)

Method Summary

Modifier and Type	Method and Description
String	getFailureCause() Obtain the cause of a SystemState.FAILURE.
SystemState	getSystemState() Obtain current system status as one of few possible enumerated values.
void	init()
void	registerListener(SystemReadyListener listener) Allows components to register a listener which will be notified when the system ready state is changing.
void	run()
void	stop()

Methods inherited from class org.opendaylight.infrautils.utils.management.AbstractMXBean

getMBeanCategory, getMBeanName, getMBeanType, invokeMBeanFunction, readMBeanAttribute, register, registerMBean, unregister, unregisterMBean

Methods inherited from class java.lang.Object

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

Constructor Detail

SystemReadyImpl

@Inject
public SystemReadyImpl(org.osgi.framework.BundleContext bundleContext,
                               org.apache.karaf.bundle.core.BundleService bundleService)
                        throws JMException

Throws:

JMException

Method Detail

init

@PostConstruct
public void init()

stop

@PreDestroy
public void stop()
                      throws MalformedObjectNameException,
                             InstanceNotFoundException,
                             MBeanRegistrationException

Throws:

MalformedObjectNameException

InstanceNotFoundException

MBeanRegistrationException

run

public void run()

Specified by:

run in interface Runnable

getSystemState

public SystemState getSystemState()

Description copied from interface: SystemReadyMonitorMXBean

Obtain current system status as one of few possible enumerated values.

Specified by:

getSystemState in interface SystemReadyMonitorMXBean

getFailureCause

public String getFailureCause()

Description copied from interface: SystemReadyMonitorMXBean

Obtain the cause of a SystemState.FAILURE.

Specified by:

getFailureCause in interface SystemReadyMonitorMXBean

registerListener

public void registerListener(SystemReadyListener listener)

Description copied from interface: SystemReadyMonitor

Allows components to register a listener which will be notified when the system ready state is changing.

Specified by:

registerListener in interface SystemReadyMonitor