org.apache.cocoon.components.source.helpers
Class DelaySourceRefresher

java.lang.Object
  org.apache.avalon.framework.logger.AbstractLogEnabled
      org.apache.cocoon.components.source.helpers.DelaySourceRefresher

All Implemented Interfaces:

Disposable, Component, Configurable, Contextualizable, LogEnabled, Serviceable, ThreadSafe, SourceRefresher

public class DelaySourceRefresher
extends AbstractLogEnabled
implements Contextualizable, Serviceable, Configurable, Disposable, ThreadSafe, SourceRefresher

Default implementation of the refresher.

Since:

2.1.1

Version:

$Id: DelaySourceRefresher.html 1304258 2012-03-23 10:09:27Z ilgrosso $

Nested Class Summary

protected class	DelaySourceRefresher.ConfigurationTask Task which writes refresher configuraiton into the source.
protected class	DelaySourceRefresher.RefresherTask

Field Summary

protected boolean	changed
protected File	configFile The source to persist refresher entries into
protected DelaySourceRefresher.ConfigurationTask	configurationTask
protected Context	context
protected Map	entries
protected ServiceManager	manager
protected SourceResolver	resolver
protected RunnableManager	runnable
protected File	workDir

Fields inherited from interface org.apache.cocoon.components.source.helpers.SourceRefresher

PARAM_CACHE_INTERVAL, ROLE

Constructor Summary

DelaySourceRefresher()

Method Summary

protected void	addRefreshSource(String key, String uri, long delay, long interval)
void	configure(Configuration configuration)
void	contextualize(Context context)
void	dispose()
void	refresh(String name, String uri, Parameters parameters) Add a uri to the SourceRefresher.
protected void	removeRefreshSource(String key)
void	service(ServiceManager manager)
protected void	startConfigurationTask(long interval)
protected void	stopConfigurationTask()

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

Field Detail

context

protected Context context

manager

protected ServiceManager manager

resolver

protected SourceResolver resolver

runnable

protected RunnableManager runnable

entries

protected Map entries

workDir

protected File workDir

configFile

protected File configFile

The source to persist refresher entries into

changed

protected volatile boolean changed

configurationTask

protected DelaySourceRefresher.ConfigurationTask configurationTask

Constructor Detail

DelaySourceRefresher

public DelaySourceRefresher()

Method Detail

contextualize

public void contextualize(Context context)
                   throws ContextException

Specified by:

contextualize in interface Contextualizable

Throws:

ContextException

service

public void service(ServiceManager manager)
             throws ServiceException

Specified by:

service in interface Serviceable

Throws:

ServiceException

configure

public void configure(Configuration configuration)
               throws ConfigurationException

Specified by:

configure in interface Configurable

Throws:

ConfigurationException

dispose

public void dispose()

Specified by:

dispose in interface Disposable

refresh

public void refresh(String name,
                    String uri,
                    Parameters parameters)
             throws SourceException

Description copied from interface: SourceRefresher

Add a uri to the SourceRefresher.

Specified by:

refresh in interface SourceRefresher

Parameters:

name - Uniquely identifying name for the source.

uri - The uri to refresh. Every valid protocol can be used.

parameters - Additional parameters such as an interval between refresh runs.

Throws:

SourceException

addRefreshSource

protected void addRefreshSource(String key,
                                String uri,
                                long delay,
                                long interval)

removeRefreshSource

protected void removeRefreshSource(String key)

startConfigurationTask

protected void startConfigurationTask(long interval)

Parameters:

interval -

stopConfigurationTask

protected void stopConfigurationTask()