TestVORSSiteCatalog.java

/*
 * 
 *   Copyright 2007-2008 University Of Southern California
 * 
 *   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 edu.isi.pegasus.planner.catalog.site;

import edu.isi.pegasus.planner.catalog.SiteCatalog;

import edu.isi.pegasus.common.logging.LogManager;

import edu.isi.pegasus.common.logging.LogManagerFactory;
import edu.isi.pegasus.planner.common.PegasusProperties;

import edu.isi.pegasus.common.util.Version;

import java.util.ArrayList;
import java.util.List;

/**
 * A Test program that shows how to load a Site Catalog, and query for all sites.
 * The configuration is picked from the Properties. The following properties
 * need to be set
 *  <pre>
 *      pegasus.catalog.site       Text|XML|XML3
 *      pegasus.catalog.site.file  path to the site catalog.
 *  </pre>
 *
 * @author Karan Vahi
 * @version $Revision: 595 $
 */
public class TestVORSSiteCatalog {
    
    /**
     * The main program.
     *
     * @param args passed at runtime
     */
    public static void main( String[] args ) {
    	SiteCatalog catalog = null;
       /* Properties props = new Properties();
         	props.put("host", "vors.grid.iu.edu");
        	props.put("port", "80");
        	props.put("vo","all");
        	props.put("grid","all");*/
        /* load the catalog using the factory */
        
        try{
            //catalog = SiteFactory.loadInstance("VORS", props);
            PegasusProperties p =  PegasusProperties.nonSingletonInstance();
            p.setProperty( "pegasus.catalog.site", "VORS" );
            LogManager logger = LogManagerFactory.loadInstance( p );
            logger.setLevel( LogManager.DEBUG_MESSAGE_LEVEL );
            logger.logEventStart( "event.pegasus.planner", "planner.version", Version.instance().toString() );
            catalog = SiteFactory.loadInstance( p);
            	
        }
        catch ( SiteFactoryException e ){
            System.out.println(  e.convertException() );
            System.exit( 2 );
        }

        /* load all sites in site catalog */
        try{        	       
            //catalog.connect(props);
            List s = new ArrayList(1);
            String handle = "CIT_CMS_T2";
            s.add( handle );//"*" );
            System.out.println( "Loaded  " + catalog.load( s ) + " number of sites " );
                       
            /* query for the sites, and print them out */
            System.out.println( "Sites loaded are "  + catalog.list( ) );
            System.out.println( catalog.lookup( handle ));
            
        }
        catch ( SiteCatalogException e ){
            e.printStackTrace();
        }
        finally{
            /* close the connection */
            try{
                catalog.close();
            }catch( Exception e ){}
        }

    }

}