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1 package alice.codesegment;
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2
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3 import java.util.concurrent.LinkedBlockingQueue;
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4 import java.util.concurrent.ThreadPoolExecutor;
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5 import java.util.concurrent.TimeUnit;
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6
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7 import org.apache.log4j.Logger;
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8
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9 public class CodeSegmentManager {
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10
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11 private static CodeSegmentManager instance = new CodeSegmentManager();
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12 private ThreadPoolExecutor codeSegmentExecutor = new ThreadPoolExecutor(Runtime.getRuntime().availableProcessors(), // initial number of threads
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13 Runtime.getRuntime().availableProcessors(),
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14 Integer.MAX_VALUE, // keepAliveTime
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15 TimeUnit.SECONDS,
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16 new LinkedBlockingQueue<Runnable>());
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17 private Logger logger = Logger.getLogger(CodeSegmentManager.class);
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18
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19 public static CodeSegmentManager get() {
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20 return instance;
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21 }
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22
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23 public static void submit(CodeSegment cs) {
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24 CodeSegmentManager csManager = CodeSegmentManager.get();
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25 csManager.codeSegmentExecutor.execute(cs);
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26 if (csManager.logger.isDebugEnabled()) {
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27 csManager.logger.debug(cs.getClass().getName());
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28 }
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29 }
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30
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31 }
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