/*
* Copyright 2000-2004 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.jetspeed.daemon.impl;
//jetspeed stuff
import org.apache.jetspeed.daemon.Daemon;
import org.apache.jetspeed.daemon.DaemonConfig;
import org.apache.jetspeed.daemon.DaemonEntry;
import org.apache.jetspeed.daemon.impl.util.diskcachedaemon.URLRefresher;
import org.apache.jetspeed.cache.disk.DiskCacheEntry;
import org.apache.jetspeed.cache.disk.JetspeedDiskCache;
import org.apache.jetspeed.services.logging.JetspeedLogFactoryService;
import org.apache.jetspeed.services.logging.JetspeedLogger;
import org.apache.jetspeed.services.threadpool.ThreadPool;
//turbine stuff
import org.apache.turbine.util.RunData;
/**
A daemon that takes all instances of the DiskCacheDaemon and makes sure
that any content entries get updated on a regular basis.
@author <A HREF="mailto:burton@apache.org">Kevin A. Burton</A>
@version $Id: DiskCacheDaemon.java,v 1.23 2004/02/23 02:48:05 jford Exp $
*/
public class DiskCacheDaemon implements Daemon {
private int status = Daemon.STATUS_NOT_PROCESSED;
private int result = Daemon.RESULT_UNKNOWN;
private DaemonConfig config = null;
private DaemonEntry entry = null;
private RunData rundata = null;
/**
* Static initialization of the logger for this class
*/
private static final JetspeedLogger logger = JetspeedLogFactoryService.getLogger(DiskCacheDaemon.class.getName());
/**
Go over all the documents on the system and if refresh them if necessary.
*/
public void run() {
logger.info("parsing out document store");
this.setResult( Daemon.RESULT_PROCESSING );
DiskCacheEntry urls[] = JetspeedDiskCache.getInstance().getEntries();
for (int i = 0; i < urls.length; ++i) {
String url = urls[i].getSourceURL();
//SGP Note: Currently local URL have cache entries,
//but we must not fetch them
if(!urls[i].isLocal()) {
ThreadPool.process( new URLRefresher( url ) );
}
}
this.setResult( Daemon.RESULT_SUCCESS );
}
/**
Init this Daemon from the DaemonFactory
@see Daemon#init
*/
public void init(DaemonConfig config, DaemonEntry entry) {
this.config = config;
this.entry = entry;
}
/**
*/
public DaemonConfig getDaemonConfig() {
return this.config;
}
/**
*/
public DaemonEntry getDaemonEntry() {
return this.entry;
}
/**
Return the status for this Daemon
@see Daemon#STATUS_NOT_PROCESSED
@see Daemon#STATUS_PROCESSED
@see Daemon#STATUS_PROCESSING
*/
public int getStatus() {
return this.status;
}
/**
Set the status for this Daemon
@see #STATUS_NOT_PROCESSED
@see #STATUS_PROCESSED
@see #STATUS_PROCESSING
*/
public void setStatus(int status) {
this.status = status;
}
/**
@see Daemon#getResult()
*/
public int getResult() {
return this.result;
}
/**
@see Daemon#setResult(int result)
*/
public void setResult( int result ) {
this.result = result;
}
/**
@see Daemon#getMessage()
*/
public String getMessage() {
return null;
}
}