Mercurial > hg > IndexMetaContextualizer

annotate src/main/java/de/mpiwg/indexmeta/web/beans/ApplicationBean.java @ 7:bc57f2660b0f

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implementation of web service
author Jorge Urzua <jurzua@mpiwg-berlin.mpg.de>
date Fri, 12 Apr 2013 17:48:42 +0200
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children 9ce7979fd037
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1 package de.mpiwg.indexmeta.web.beans;
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2
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3 import java.lang.management.ManagementFactory;
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5 import org.apache.log4j.Logger;
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7 import de.mpiwg.indexmeta.services.DataProvider;
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9 public class ApplicationBean {
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11 protected static Logger logger = Logger.getLogger(ApplicationBean.class);
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13 DataProvider dp = new DataProvider();
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15 public ApplicationBean(){
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16 logger.info("Starting ApplicationBean *********");
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18 logger.info(ManagementFactory.getRuntimeMXBean().getName());
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20 try{
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21 int mb = 1024*1024;
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23 //Getting the runtime reference from system
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24 Runtime runtime = Runtime.getRuntime();
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26 logger.info("##### Heap utilization statistics [MB] #####");
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28 //Print used memory
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29 logger.info("Used Memory:"
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30 + (runtime.totalMemory() - runtime.freeMemory()) / mb);
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32 //Print free memory
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33 logger.info("Free Memory:"
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34 + runtime.freeMemory() / mb);
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36 //Print total available memory
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37 logger.info("Total Memory:" + runtime.totalMemory() / mb);
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39 //Print Maximum available memory
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40 logger.info("Max Memory:" + runtime.maxMemory() / mb + "\n");
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41
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42 }catch (Exception e) {
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43 e.printStackTrace();
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44 }
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45 }
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47 }