Wed, 23 Mar 2016 14:27:50 -0700
Added tag jdk8u101-b00 for changeset 16d657d6cb22
1 /*
2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 * - Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *
11 * - Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * - Neither the name of Oracle nor the names of its
16 * contributors may be used to endorse or promote products derived
17 * from this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
20 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
21 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
26 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
27 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
28 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
29 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
32 import javax.script.Invocable;
33 import javax.script.ScriptEngine;
34 import javax.script.ScriptEngineManager;
36 @SuppressWarnings("javadoc")
37 public class RunnableImplObject {
38 public static void main(final String[] args) throws Exception {
39 final ScriptEngineManager manager = new ScriptEngineManager();
40 final ScriptEngine engine = manager.getEngineByName("nashorn");
42 // JavaScript code in a String
43 final String script = "var obj = new Object(); obj.run = function() { print('run method called'); }";
45 // evaluate script
46 engine.eval(script);
48 // get script object on which we want to implement the interface with
49 final Object obj = engine.get("obj");
51 final Invocable inv = (Invocable) engine;
53 // get Runnable interface object from engine. This interface methods
54 // are implemented by script methods of object 'obj'
55 final Runnable r = inv.getInterface(obj, Runnable.class);
57 // start a new thread that runs the script implemented
58 // runnable interface
59 final Thread th = new Thread(r);
60 th.start();
61 th.join();
62 }
63 }