| /* |
| * 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.jmeter.util; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.lang.reflect.Method; |
| |
| 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) |
| * |
| */ |
| public class BeanShellServer implements Runnable { |
| |
| private static final Logger log = LoggingManager.getLoggerForClass(); |
| |
| private final int serverport; |
| |
| private final String serverfile; |
| |
| /** |
| * Constructor which sets the port for this server and the path to an |
| * optional init file |
| * |
| * @param port |
| * the port for the server to use |
| * @param file |
| * the path to an init file, or an empty string, if no init file |
| * should be used |
| */ |
| public BeanShellServer(int port, String file) { |
| super(); |
| serverfile = file;// can be the empty string |
| serverport = port; |
| } |
| |
| // For use by the server script |
| static String getprop(String s) { |
| return JMeterUtils.getPropDefault(s, s); |
| } |
| |
| // For use by the server script |
| static void setprop(String s, String v) { |
| JMeterUtils.getJMeterProperties().setProperty(s, v); |
| } |
| |
| @Override |
| public void run() { |
| |
| ClassLoader loader = Thread.currentThread().getContextClassLoader(); |
| |
| try { |
| Class<?> interpreter = loader.loadClass("bsh.Interpreter");//$NON-NLS-1$ |
| Object instance = interpreter.newInstance(); |
| Class<String> string = String.class; |
| Class<Object> object = Object.class; |
| |
| Method eval = interpreter.getMethod("eval", new Class[] { string });//$NON-NLS-1$ |
| Method setObj = interpreter.getMethod("set", new Class[] { string, object });//$NON-NLS-1$ |
| Method setInt = interpreter.getMethod("set", new Class[] { string, int.class });//$NON-NLS-1$ |
| Method source = interpreter.getMethod("source", new Class[] { string });//$NON-NLS-1$ |
| |
| setObj.invoke(instance, new Object[] { "t", this });//$NON-NLS-1$ |
| setInt.invoke(instance, new Object[] { "portnum", Integer.valueOf(serverport) });//$NON-NLS-1$ |
| |
| 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()); |
| if(t instanceof Error) { |
| throw (Error)t; |
| } |
| } |
| } |
| } |
| eval.invoke(instance, new Object[] { "setAccessibility(true);" });//$NON-NLS-1$ |
| eval.invoke(instance, new Object[] { "server(portnum);" });//$NON-NLS-1$ |
| |
| } catch (ClassNotFoundException e) { |
| log.error("Beanshell Interpreter not found"); |
| } catch (Exception e) { |
| log.error("Problem starting BeanShell server ", e); |
| } |
| } |
| } |