/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.oodt.cas.crawl;
//JDK imports
import java.io.IOException;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
//OODT imports
import org.apache.oodt.commons.option.CmdLineOptionInstance;
import org.apache.oodt.commons.option.util.CmdLineOptionUtils;
import org.apache.oodt.cas.crawl.daemon.CrawlDaemon;
//Spring import
import org.springframework.context.support.FileSystemXmlApplicationContext;
/**
*
* @author bfoster
* @version $Revision$
* @since OODT-190
*
* <p>
* A command line interface to the new Spring enabled crawler.
* </p>
*/
public class CrawlerLauncher {
private static Logger LOG = Logger.getLogger(CrawlerLauncher.class
.getName());
private String beanRepo;
public CrawlerLauncher() {
this(System.getProperty("org.apache.oodt.cas.crawl.bean.repo",
"classpath:/org/apache/oodt/cas/crawl/crawler-config.xml"));
}
public CrawlerLauncher(String beanRepo) {
this.beanRepo = beanRepo;
}
public void processMain(String[] args) {
FileSystemXmlApplicationContext appContext = new FileSystemXmlApplicationContext(
this.beanRepo);
try {
List<CmdLineOptionInstance> optionInstances = CmdLineOptionUtils
.loadValidateAndHandleInstances(appContext, args);
ProductCrawler pc = (ProductCrawler) appContext
.getBean(CmdLineOptionUtils.getOptionValues("crawlerId",
optionInstances).get(0));
System.out.println(pc.getFilemgrUrl());
System.out.println(pc.getId());
pc.setApplicationContext(appContext);
if (pc.getDaemonPort() != -1 && pc.getDaemonWait() != -1)
new CrawlDaemon(pc.getDaemonWait(), pc, pc.getDaemonPort())
.startCrawling();
else
pc.crawl();
} catch (Exception e) {
System.err.println("Failed to parse options : "
+ e.getMessage());
}
}
public static void main(String[] args) throws IOException {
new CrawlerLauncher().processMain(args);
}
}