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annotate src/luan/lib/ThreadLib.java @ 130:0594c132888b
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git-svn-id: https://luan-java.googlecode.com/svn/trunk@131 21e917c8-12df-6dd8-5cb6-c86387c605b9
author | fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9> |
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date | Tue, 10 Jun 2014 02:43:40 +0000 |
parents | 0149bdf98fd8 |
children | 3119326260ea |
rev | line source |
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126
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1 package luan.lib; |
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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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11 |
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12 |
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13 public final class ThreadLib { |
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14 |
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15 public static void load(LuanState luan) throws LuanException { |
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16 luan.load("Thread",LOADER); |
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17 } |
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18 |
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19 public static final LuanFunction LOADER = new LuanFunction() { |
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20 @Override public Object call(LuanState luan,Object[] args) { |
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21 LuanTable module = new LuanTable(); |
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22 try { |
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23 add( module, "fork", LuanState.class, LuanFunction.class, new Object[0].getClass() ); |
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24 } catch(NoSuchMethodException e) { |
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25 throw new RuntimeException(e); |
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26 } |
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27 return module; |
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28 } |
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29 }; |
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30 |
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31 private static void add(LuanTable t,String method,Class<?>... parameterTypes) throws NoSuchMethodException { |
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32 t.put( method, new LuanJavaFunction(ThreadLib.class.getMethod(method,parameterTypes),null) ); |
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33 } |
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34 |
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35 private static final Executor exec = Executors.newCachedThreadPool(); |
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36 |
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37 public static void fork(LuanState luan,LuanFunction fn,Object... args) { |
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38 DeepCloner cloner = new DeepCloner(); |
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39 final LuanState newLuan = cloner.deepClone(luan); |
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40 final LuanFunction newFn = cloner.get(fn); |
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41 final Object[] newArgs = cloner.deepClone(args); |
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42 exec.execute(new Runnable(){public void run() { |
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43 try { |
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44 newLuan.call(newFn,"<forked>",newArgs); |
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45 } catch(LuanException e) { |
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46 e.printStackTrace(); |
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47 } |
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48 }}); |
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49 } |
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50 |
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51 } |