Mercurial > hg > blitz_stable

annotate src/org/dancres/blitz/disk/BackupTask.java @ 35:6f68e94c1fb8 default tip

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Add CondensedStats monitoring utility, equivalent to vmstat
author Dominic Cleal <dominic-cleal@cdo2.com>
date Thu, 05 Aug 2010 11:07:25 +0100
parents 3dc0c5604566
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
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1 package org.dancres.blitz.disk;
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2
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3 import java.io.IOException;
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4 import java.io.File;
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5
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6 import java.util.logging.Level;
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7
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8 import org.dancres.io.FileCopier;
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9
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10 class BackupTask implements Runnable {
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11 private File theSourceDir;
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12 private File theDestDir;
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13
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14 private FileCopier theCopier = new FileCopier();
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15
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16 private boolean isComplete = false;
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17 private IOException theException = null;
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18
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19 BackupTask(File aSource, File aDest) {
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20 theSourceDir = aSource;
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21 theDestDir = aDest;
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22 }
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23
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24 public void run() {
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25 Disk.theLogger.log(Level.SEVERE, "Start backup: " + theSourceDir
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26 + ", " + theDestDir);
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27
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28 File[] myFiles = theSourceDir.listFiles();
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29
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30 Disk.theLogger.log(Level.SEVERE, "Number of files: " +
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31 myFiles.length);
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32
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33 try {
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34 for (int i = 0; i < myFiles.length; i++) {
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35 if (myFiles[i].isFile()) {
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36 Disk.theLogger.log(Level.SEVERE, "copy file: " +
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37 myFiles[i]);
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38
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39 theCopier.copy(myFiles[i], theDestDir);
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40 }
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41 }
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42 } catch (IOException anIOE) {
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43 theException = anIOE;
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44 }
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45
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46 Disk.theLogger.log(Level.SEVERE, "Backup complete");
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47
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48 synchronized(this) {
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49 isComplete = true;
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50 notify();
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51 }
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52 }
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53
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54 void waitForCompletion() throws IOException {
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55 synchronized(this) {
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56 while (!isComplete) {
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57 try {
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58 wait();
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59 } catch (InterruptedException anIE) {
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60 }
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61 }
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62 }
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63
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64 if (theException != null)
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65 throw theException;
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66 }
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67 }
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