/***************************************************************************
* Copyright (C) by Fabrizio Montesi *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Library General Public License as *
* published by the Free Software Foundation; either version 2 of the *
* License, or (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
* *
* For details about the authors of this software, see the AUTHORS file. *
***************************************************************************/
package jolie.runtime.embedding;
import java.io.IOException;
import java.util.LinkedList;
import jolie.runtime.expression.Expression;
import java.util.List;
import java.util.concurrent.Future;
import java.util.regex.Pattern;
import jolie.CommandLineException;
import jolie.Interpreter;
public class JolieServiceLoader extends EmbeddedServiceLoader
{
private final static Pattern servicePathSplitPattern = Pattern.compile( " " );
private final Interpreter interpreter;
public JolieServiceLoader( Expression channelDest, Interpreter currInterpreter, String servicePath )
throws IOException, CommandLineException
{
super( channelDest );
String[] ss = servicePathSplitPattern.split( servicePath );
List< String > newArgs = new LinkedList< String >();
newArgs.add( "-i" );
newArgs.add( currInterpreter.programDirectory().getAbsolutePath() );
String[] options = currInterpreter.optionArgs();
for( int i = 0; i < options.length; i++ ) {
newArgs.add( options[ i ] );
}
for( int k = 0; k < ss.length; k++ ) {
newArgs.add( ss[ k ] );
}
interpreter = new Interpreter(
newArgs.toArray( new String[ newArgs.size() ] ),
currInterpreter.getClassLoader(),
currInterpreter.programDirectory()
);
}
public void load()
throws EmbeddedServiceLoadingException
{
Future< Exception > f = interpreter.start();
try {
Exception e = f.get();
if ( e == null ) {
setChannel( interpreter.commCore().getLocalCommChannel() );
} else {
throw new EmbeddedServiceLoadingException( e );
}
} catch( Exception e ) {
throw new EmbeddedServiceLoadingException( e );
}
}
public Interpreter interpreter()
{
return interpreter;
}
}