org.apache.cocoon.transformation.helpers
Class PreemptiveLoader

java.lang.Object
  org.apache.cocoon.util.AbstractLogEnabled
      org.apache.cocoon.transformation.helpers.PreemptiveLoader

public final class PreemptiveLoader

extends org.apache.cocoon.util.AbstractLogEnabled

The preemptive loader is a singleton that runs in the background and loads content into the cache.

Since:

2.1

Version:

$Id: PreemptiveLoader.html 1304280 2012-03-23 11:18:01Z ilgrosso $

Constructor Summary

PreemptiveLoader()

Method Summary

void	add(IncludeCacheStorageProxy proxy, String uri, long expires) Add a new task
void	process(SourceResolver resolver) Start the preemptive loading
void	process(SourceResolver resolver, Log logger) Start the preemptive loading
void	stop() Stop the loading.

Methods inherited from class org.apache.cocoon.util.AbstractLogEnabled

getLogger, setLogger

Methods inherited from class java.lang.Object

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

Constructor Detail

PreemptiveLoader

public PreemptiveLoader()

Method Detail

add

public void add(IncludeCacheStorageProxy proxy,
                String uri,
                long expires)

Add a new task

Parameters:

proxy - The cache to store the content

uri - The absolute URI to load

expires - The expires information used for the cache

process

public void process(SourceResolver resolver)

Start the preemptive loading

Parameters:

resolver - A source resolver

process

public void process(SourceResolver resolver,
                    Log logger)

Start the preemptive loading

Parameters:

resolver - A source resolver

logger - A logger

stop

public void stop()

Stop the loading. The loader stops when all tasks from the queue are processed.