/*
 * ====================================================================
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 2001,2003 The Apache Software Foundation.  All rights
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in
 * the documentation and/or other materials provided with the
 * distribution.
 *
 * 3. The end-user documentation included with the redistribution,
 * if any, must include the following acknowledgment:
 * "This product includes software developed by the
 * Apache Software Foundation (http://www.apache.org/)."
 * Alternately, this acknowledgment may appear in the software itself,
 * if and wherever such third-party acknowledgments normally appear.
 *
 * 4. The names "Apache" and "Apache Software Foundation" and
 * "Apache JMeter" must not be used to endorse or promote products
 * derived from this software without prior written permission. For
 * written permission, please contact apache@apache.org.
 *
 * 5. Products derived from this software may not be called "Apache",
 * "Apache JMeter", nor may "Apache" appear in their name, without
 * prior written permission of the Apache Software Foundation.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 */

package org.apache.jmeter.util;

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

import junit.framework.TestCase;

import org.apache.jorphan.logging.LoggingManager;
import org.apache.log.Logger;

/**
 * Implements a BeanShell server to allow access to JMeter variables and methods.
 * 
 * To enable, define the JMeter property:
 * beanshell.server.port (see JMeter.java)
 * beanshell.server.file (optional, startup file)
 * 
 * @author sebb AT apache DOT org
 * @version $Revision$ Last updated: $Date$
 */
public class BeanShellServer implements Runnable {

	transient private static Logger log = LoggingManager.getLoggerForClass();

    private final int serverport;
    private final String serverfile;
    
	/**
	 * 
	 */
	public BeanShellServer(int port,String file) {
		super();
		serverfile=file;// can be the empty string
		serverport=port;
	}

    private BeanShellServer(){// do not use!
    	super();
    	serverport=0;
    	serverfile="";
    }
    // For use by the server script
	private static String getprop(String s){
		return JMeterUtils.getPropDefault(s,s);
	}

	private static void setprop(String s, String v){
		JMeterUtils.getJMeterProperties().setProperty(s, v);
	}

	public void run(){

		ClassLoader loader = Thread.currentThread().getContextClassLoader();

		try
		{
			Class Interpreter = loader.loadClass("bsh.Interpreter");
			Object instance = Interpreter.newInstance();
			Class string = String.class;
			Class object = Object.class;
			
			Method eval =
				Interpreter.getMethod(
					"eval",
					new Class[] {string});
			Method setObj = Interpreter.getMethod(
					"set",
					new Class[] {string,object});
			Method setInt = Interpreter.getMethod(
					"set",
					new Class[] {string,int.class});
			Method source =
				Interpreter.getMethod(
					"source",
					new Class[] {string});
			
			setObj.invoke(instance, new Object[] { "t",this });
			setInt.invoke(instance, new Object[] { "portnum",new Integer(serverport) });

			if (serverfile.length() > 0 ){
				try {
					source.invoke(instance, new Object[]{serverfile});
				} catch (InvocationTargetException e1) {
					log.warn("Could not source "+serverfile);
					Throwable t= e1.getCause();
					if (t != null) log.warn(t.toString());
				}
			}
			eval.invoke(instance, new Object[]{"setAccessibility(true);"});
			eval.invoke(instance, new Object[]{"server(portnum);"});

		}
		catch(ClassNotFoundException e ){
			log.error("Beanshell Interpreter not found");
		}
		catch (Exception e)
		{
			log.error("Problem starting BeanShell server ",e);
		}
	}
	public static class BeanShellServerTest extends TestCase
	{
		//private static Logger log = LoggingManager.getLoggerForClass();

		public BeanShellServerTest()
		{
			super();
		}

        public void testServer() throws Exception
        {
        	BeanShellServer bshs = new BeanShellServer(9876,"");
        	assertNotNull(bshs);
        	// Not sure we can test anything else here
        }
        
		public void testProps() throws Exception
		{
			if (JMeterUtils.getJMeterProperties() != null){//Can't test standalone
			assertNotNull("Property user.dir should not be null",getprop("user.dir"));
			setprop("beanshelltest","xyz");
			assertEquals("xyz",getprop("beanshelltest"));
			}
		}
	}
}

@@ -5234,31 +5234,16 @@
 c class 
-BeanShellServer
 Test ext
@@ -5337,31 +5337,16 @@
 %09public 
-BeanShellServer
 Test()%0A%09

Rename test case so agrees with rest of JMeter