de.taimos.daemon

Class DaemonLifecycleAdapter

java.lang.Object

de.taimos.daemon.DaemonLifecycleAdapter

All Implemented Interfaces:

IDaemonLifecycleListener

Direct Known Subclasses:

SpringDaemonAdapter

public class DaemonLifecycleAdapter
extends Object
implements IDaemonLifecycleListener

Adapter for IDaemonLifecycleListener

Author:

hoegertn

Constructor Summary

Constructors

Constructor and Description
DaemonLifecycleAdapter()

Method Summary

Modifier and Type	Method and Description
void	aborting() will be called on imminent abortion
void	doStart() Will be called to allow for custom startup code
void	doStop() Will be called to allow for custom shutdown code
void	exception(LifecyclePhase phase, Throwable exception) This method is called if an error occurs.
IPropertyProvider	getPropertyProvider()
int	getShutdownTimeoutSeconds()
protected void	loadBasicProperties(Map<String,String> map) Override to set properties to be used in the daemon without specifying them in the IPropertyProvider
Map<String,String>	loadProperties()
void	signalUSR2() received custom signal SIGUSR2
void	started() will be called after successful startup
void	stopped() will be called after successful shutdown
void	stopping() will be called on imminent shutdown

Methods inherited from class java.lang.Object

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

Constructor Detail

DaemonLifecycleAdapter

public DaemonLifecycleAdapter()

Method Detail

doStart

public void doStart()
             throws Exception

Description copied from interface: IDaemonLifecycleListener

Will be called to allow for custom startup code

Specified by:

doStart in interface IDaemonLifecycleListener

Throws:

Exception - if start failed

doStop

public void doStop()
            throws Exception

Description copied from interface: IDaemonLifecycleListener

Will be called to allow for custom shutdown code

Specified by:

doStop in interface IDaemonLifecycleListener

Throws:

Exception - if shutdown failed

started

public void started()

Description copied from interface: IDaemonLifecycleListener

will be called after successful startup

Specified by:

started in interface IDaemonLifecycleListener

stopped

public void stopped()

Description copied from interface: IDaemonLifecycleListener

will be called after successful shutdown

Specified by:

stopped in interface IDaemonLifecycleListener

stopping

public void stopping()

Description copied from interface: IDaemonLifecycleListener

will be called on imminent shutdown

Specified by:

stopping in interface IDaemonLifecycleListener

aborting

public void aborting()

Description copied from interface: IDaemonLifecycleListener

will be called on imminent abortion

Specified by:

aborting in interface IDaemonLifecycleListener

signalUSR2

public void signalUSR2()

Description copied from interface: IDaemonLifecycleListener

received custom signal SIGUSR2

Specified by:

signalUSR2 in interface IDaemonLifecycleListener

exception

public void exception(LifecyclePhase phase,
                      Throwable exception)

Description copied from interface: IDaemonLifecycleListener

This method is called if an error occurs. It provides the current LifecyclePhase and the exception

Specified by:

exception in interface IDaemonLifecycleListener

Parameters:

phase - the phase the error occured in

exception - the occured exception

loadProperties

public Map<String,String> loadProperties()

Specified by:

loadProperties in interface IDaemonLifecycleListener

Returns:

the map of properties

getShutdownTimeoutSeconds

public int getShutdownTimeoutSeconds()

Specified by:

getShutdownTimeoutSeconds in interface IDaemonLifecycleListener

Returns:

the number of seconds to wait for termination before forcefully stopping the daemon

loadBasicProperties

protected void loadBasicProperties(Map<String,String> map)

Override to set properties to be used in the daemon without specifying them in the IPropertyProvider

Parameters:

map - the map to populate with basic properties

getPropertyProvider

public IPropertyProvider getPropertyProvider()

Returns:

the property provider