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annotate core/src/luan/modules/ThreadLuan.java @ 582:31926755689e

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add Thread.synchronized
author Franklin Schmidt <fschmidt@gmail.com>
date Fri, 31 Jul 2015 06:20:17 -0600
parents 6cc2f047019b
children cdc70de628b5
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4c0131c2b650 merge luan/lib into modules
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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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ec016471c6eb make LuanTable an interface
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5 import luan.Luan;
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6 import luan.LuanState;
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7 import luan.LuanFunction;
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8 import luan.LuanTable;
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9 import luan.LuanException;
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10 import luan.DeepCloner;
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ebe9db183eb7 rename *Lib.java to *Luan.java
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13 public final class ThreadLuan {
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14 private static final Executor exec = Executors.newCachedThreadPool();
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16 public static void fork(LuanState luan,LuanFunction fn,Object... args) {
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17 DeepCloner cloner = new DeepCloner();
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c6bcb8859b93 make LuanState.registry a Map;
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18 final LuanState newLuan = (LuanState)cloner.deepClone(luan);
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19 final LuanFunction newFn = (LuanFunction)cloner.get(fn);
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20 final Object[] newArgs = cloner.deepClone(args);
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21 exec.execute(new Runnable(){public void run() {
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22 try {
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23 newFn.call(newLuan,newArgs);
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24 } catch(LuanException e) {
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25 e.printStackTrace();
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26 }
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27 }});
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28 }
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30 public static LuanFunction synchronized_(final LuanState luan,final LuanFunction fn) throws LuanException {
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31 Utils.checkNotNull(luan,fn);
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32 return new LuanFunction() {
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33 @Override public Object call(LuanState ingored,Object[] args) throws LuanException {
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34 synchronized(luan) {
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35 return fn.call(luan,args);
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36 }
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37 }
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38 };
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39 }
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41 }