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annotate src/luan/modules/ThreadLuan.java @ 168:ebe9db183eb7

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rename *Lib.java to *Luan.java git-svn-id: https://luan-java.googlecode.com/svn/trunk@169 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Sun, 22 Jun 2014 04:42:07 +0000
parents src/luan/modules/ThreadLib.java@4c0131c2b650
children
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4c0131c2b650 merge luan/lib into modules
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 142
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1 package luan.modules;
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2
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3 import java.util.concurrent.Executor;
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4 import java.util.concurrent.Executors;
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5 import luan.LuanState;
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6 import luan.LuanFunction;
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7 import luan.LuanTable;
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8 import luan.LuanJavaFunction;
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9 import luan.LuanException;
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10 import luan.DeepCloner;
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12
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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13 public final class ThreadLuan {
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15 public static final LuanFunction LOADER = new LuanFunction() {
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16 @Override public Object call(LuanState luan,Object[] args) {
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17 LuanTable module = new LuanTable();
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18 try {
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19 add( module, "fork", LuanState.class, LuanFunction.class, new Object[0].getClass() );
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20 } catch(NoSuchMethodException e) {
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21 throw new RuntimeException(e);
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22 }
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23 return module;
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24 }
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25 };
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27 private static void add(LuanTable t,String method,Class<?>... parameterTypes) throws NoSuchMethodException {
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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28 t.put( method, new LuanJavaFunction(ThreadLuan.class.getMethod(method,parameterTypes),null) );
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29 }
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31 private static final Executor exec = Executors.newCachedThreadPool();
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33 public static void fork(LuanState luan,LuanFunction fn,Object... args) {
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34 DeepCloner cloner = new DeepCloner();
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35 final LuanState newLuan = cloner.deepClone(luan);
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36 final LuanFunction newFn = cloner.get(fn);
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37 final Object[] newArgs = cloner.deepClone(args);
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38 exec.execute(new Runnable(){public void run() {
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39 try {
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40 newLuan.call(newFn,"<forked>",newArgs);
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41 } catch(LuanException e) {
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42 e.printStackTrace();
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43 }
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44 }});
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45 }
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47 }