org.opendaylight.infrautils.ready.spi

Class SimpleSystemReadyMonitor

java.lang.Object

org.opendaylight.infrautils.ready.spi.SimpleSystemReadyMonitor

All Implemented Interfaces:

SystemReadyMonitor, SystemReadyMonitorMXBean

Direct Known Subclasses:

KarafSystemReady

public class SimpleSystemReadyMonitor
extends Object
implements SystemReadyMonitor

SystemReadyMonitor implementation for a "simple" (standalone, Java SE) environment. Also used as the base class for the Karaf/OSGi specific implementation.

Author:

Michael Vorburger.ch, based on code from myself, Tom (concurrency) & Faseela in KarafSystemReadyImpl

Constructor Summary

Constructors

Constructor and Description
SimpleSystemReadyMonitor()

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	ready()
void	registerListener(SystemReadyListener listener) Allows components to register a listener which will be notified when the system ready state is changing.
protected void	setSystemFailureCause(Throwable cause)
protected void	setSystemState(SystemState state)

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleSystemReadyMonitor

public SimpleSystemReadyMonitor()

Method Detail

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

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

ready

public void ready()

setSystemState

protected void setSystemState(SystemState state)

setSystemFailureCause

protected void setSystemFailureCause(Throwable cause)