org.apache.fulcrum.yaafi.service.reconfiguration

Class ReconfigurationServiceImpl

java.lang.Object

org.apache.avalon.framework.logger.AbstractLogEnabled

org.apache.fulcrum.yaafi.service.reconfiguration.ReconfigurationServiceImpl

All Implemented Interfaces:

Runnable, org.apache.avalon.framework.activity.Disposable, org.apache.avalon.framework.activity.Initializable, org.apache.avalon.framework.activity.Startable, org.apache.avalon.framework.configuration.Configurable, org.apache.avalon.framework.configuration.Reconfigurable, org.apache.avalon.framework.context.Contextualizable, org.apache.avalon.framework.logger.LogEnabled, org.apache.avalon.framework.service.Serviceable, ReconfigurationService

public class ReconfigurationServiceImpl
extends org.apache.avalon.framework.logger.AbstractLogEnabled
implements ReconfigurationService, org.apache.avalon.framework.service.Serviceable, org.apache.avalon.framework.context.Contextualizable, org.apache.avalon.framework.configuration.Reconfigurable, org.apache.avalon.framework.activity.Initializable, Runnable, org.apache.avalon.framework.activity.Startable, org.apache.avalon.framework.activity.Disposable

Monitors the componentConfiguration.xml and triggers a reconfiguration if the content of the component configuration file has changed.

Author:

Siegfried Goeschl

Constructor Summary

Constructors

Constructor and Description
ReconfigurationServiceImpl() Constructor

Method Summary

Modifier and Type	Method and Description
void	configure(org.apache.avalon.framework.configuration.Configuration configuration)
void	contextualize(org.apache.avalon.framework.context.Context context)
void	dispose()
void	initialize()
protected void	onReconfigure(ReconfigurationEntry reconfigurationEntry) Reconfigure either the whole container or a list of services.
void	reconfigure(org.apache.avalon.framework.configuration.Configuration configuration)
void	run() Polls for changes in the confguration to reconfigure either the whole container or just a list of services.
void	service(org.apache.avalon.framework.service.ServiceManager manager)
void	start()
void	stop()

Methods inherited from class org.apache.avalon.framework.logger.AbstractLogEnabled

enableLogging, getLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

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

Constructor Detail

ReconfigurationServiceImpl

public ReconfigurationServiceImpl()

Constructor

Method Detail

service

public void service(org.apache.avalon.framework.service.ServiceManager manager)
             throws org.apache.avalon.framework.service.ServiceException

Specified by:

service in interface org.apache.avalon.framework.service.Serviceable

Throws:

org.apache.avalon.framework.service.ServiceException

See Also:

Serviceable.service(org.apache.avalon.framework.service.ServiceManager)

contextualize

public void contextualize(org.apache.avalon.framework.context.Context context)
                   throws org.apache.avalon.framework.context.ContextException

Specified by:

contextualize in interface org.apache.avalon.framework.context.Contextualizable

Throws:

org.apache.avalon.framework.context.ContextException

See Also:

Contextualizable.contextualize(org.apache.avalon.framework.context.Context)

configure

public void configure(org.apache.avalon.framework.configuration.Configuration configuration)
               throws org.apache.avalon.framework.configuration.ConfigurationException

Specified by:

configure in interface org.apache.avalon.framework.configuration.Configurable

Throws:

org.apache.avalon.framework.configuration.ConfigurationException

See Also:

Configurable.configure(org.apache.avalon.framework.configuration.Configuration)

initialize

public void initialize()
                throws Exception

Specified by:

initialize in interface org.apache.avalon.framework.activity.Initializable

Throws:

Exception

See Also:

Initializable.initialize()

start

public void start()
           throws Exception

Specified by:

start in interface org.apache.avalon.framework.activity.Startable

Throws:

Exception

See Also:

Startable.start()

stop

public void stop()
          throws Exception

Specified by:

stop in interface org.apache.avalon.framework.activity.Startable

Throws:

Exception

See Also:

Startable.stop()

dispose

public void dispose()

Specified by:

dispose in interface org.apache.avalon.framework.activity.Disposable

See Also:

Disposable.dispose()

reconfigure

public void reconfigure(org.apache.avalon.framework.configuration.Configuration configuration)
                 throws org.apache.avalon.framework.configuration.ConfigurationException

Specified by:

reconfigure in interface org.apache.avalon.framework.configuration.Reconfigurable

Throws:

org.apache.avalon.framework.configuration.ConfigurationException

See Also:

Reconfigurable.reconfigure(org.apache.avalon.framework.configuration.Configuration)

run

public void run()

Polls for changes in the confguration to reconfigure either the whole container or just a list of services.

Specified by:

run in interface Runnable

See Also:

Runnable.run()

onReconfigure

protected void onReconfigure(ReconfigurationEntry reconfigurationEntry)
                      throws Exception

Reconfigure either the whole container or a list of services. This method is called within a seperate worker thred.

Parameters:

reconfigurationEntry - the configuration what to reconfigure

Throws:

Exception - the reconfiguration failed