jdk8-mips64-public/nashorn: docs/source/RunnableImpl.java@c89038dccabd

     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

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     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.

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    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.

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    20  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,

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    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 RunnableImpl {

    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 = "function run() { print('run called'); }";

    45         // evaluate script

    46         engine.eval(script);

    48         final Invocable inv = (Invocable) engine;

    50         // get Runnable interface object from engine. This interface methods

    51         // are implemented by script functions with the matching name.

    52         final Runnable r = inv.getInterface(Runnable.class);

    54         // start a new thread that runs the script implemented

    55         // runnable interface

    56         final Thread th = new Thread(r);

    57         th.start();

    58         th.join();

    59     }

    60 }

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