Using thread to run JavaScript by Java
import javax.script.Invocable; import javax.script.ScriptEngine; import javax.script.ScriptEngineManager; import javax.script.ScriptException; public class InterfaceTest { public static void main(String args[]) throws Exception{ ScriptEngineManager manager = new ScriptEngineManager(); ScriptEngine engine = manager.getEngineByName("javascript"); engine.eval("function run() {print('www.java2s.com');}"); Invocable invokeEngine = (Invocable) engine; Runnable runner = invokeEngine.getInterface(Runnable.class); Thread t = new Thread(runner); t.start(); t.join(); } }