Mercurial > hg > blitz_condensed

annotate src/org/dancres/blitz/tools/Cleanup.java @ 7:fa7203ea1622

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Remove some dead code (Dave Brosius)
author Dan Creswell <dan.creswell@gmail.com>
date Sat, 23 May 2009 11:27:41 +0100
parents 3dc0c5604566
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
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1 package org.dancres.blitz.tools;
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2
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3 import java.io.IOException;
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4
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5 import java.rmi.RemoteException;
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6 import java.rmi.RMISecurityManager;
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7
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8 import net.jini.admin.Administrable;
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9
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10 import net.jini.space.JavaSpace;
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11
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12 import org.dancres.blitz.remote.BlitzAdmin;
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13
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14 import org.dancres.jini.util.DiscoveryUtil;
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15 import org.dancres.jini.util.ServiceLocator;
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16
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17 /**
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18 <p>Triggers a cleanup of all Entry's in the specified Blitz instance.</p>
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19
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20 @see org.dancres.blitz.remote.BlitzAdmin
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21 */
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22 public class Cleanup {
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23 private static final long MAX_DISCOVER_TIME = 15 * 1000;
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24
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25 public static void main(String args[]) {
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26 if (System.getSecurityManager() == null)
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27 System.setSecurityManager(new RMISecurityManager());
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28
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29 try {
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30 try {
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31 Object myProxy = null;
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32
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33 if (args.length == 1)
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34 myProxy = ServiceLocator.getService(JavaSpace.class,
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35 args[0],
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36 MAX_DISCOVER_TIME);
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37 else if (args.length == 2) {
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38 myProxy = ServiceLocator.getService(args[0],
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39 JavaSpace.class,
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40 args[1]);
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41 } else {
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42 System.err.println("Wrong number of arguments - should be <spacename> or <LUS host> <spacename>");
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43 System.exit(-1);
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44 }
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45
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46 if (myProxy != null) {
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47 System.err.println("Found space: " + myProxy);
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48
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49 DiscoveryUtil.dumpInterfaces(myProxy.getClass());
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50
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51 if (DiscoveryUtil.hasInterface(myProxy,
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52 Administrable.class)) {
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53 Administrable myAdmin = (Administrable) myProxy;
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54
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55 Object myAdminProxy = myAdmin.getAdmin();
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56
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57 DiscoveryUtil.dumpInterfaces(myAdminProxy.getClass());
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58
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59 if (DiscoveryUtil.hasInterface(myAdminProxy,
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60 BlitzAdmin.class)) {
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61 BlitzAdmin myBlitzAdmin =
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62 (BlitzAdmin) myAdminProxy;
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63
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64 try {
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65 System.err.println("Invoking cleanup");
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66 myBlitzAdmin.clean();
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67 } catch (Exception aE) {
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68 System.err.println("Failed to cleanup");
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69 aE.printStackTrace(System.err);
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70 System.exit(-1);
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71 }
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72 } else {
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73 System.err.println("No BlitzAdmin interface found - can't be Blitz");
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74 }
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75 } else {
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76 System.err.println("No admin interface present - can't be Blitz");
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77 }
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78 }
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79 } catch (InterruptedException anIE) {
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80 System.err.println("!!! Whoops service not found :( !!!");
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81 }
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82 } catch (ClassNotFoundException aCNFE) {
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83 System.err.println("ClassNotFound exception");
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84 aCNFE.printStackTrace(System.err);
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85 } catch (RemoteException anRE) {
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86 System.err.println("Remote exception");
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87 anRE.printStackTrace(System.err);
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88 } catch (IOException anIOE) {
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89 System.err.println("Failed to configure discovery");
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90 anIOE.printStackTrace(System.err);
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91 }
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92 }
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93 }