Mercurial > hg > blitz_condensed

annotate src/org/dancres/blitz/notify/EventGeneratorFactory.java @ 9:e92d83b192bb

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Remove some dead code (Dave Brosius)
author Dan Creswell <dan.creswell@gmail.com>
date Sat, 23 May 2009 11:28:57 +0100
parents 3dc0c5604566
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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0
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1 package org.dancres.blitz.notify;
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2
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3 import java.rmi.MarshalledObject;
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4
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5 import java.io.IOException;
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6
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7 import java.util.ArrayList;
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8 import java.util.Iterator;
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9
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10 import java.util.logging.Level;
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11
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12 import net.jini.core.event.RemoteEventListener;
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13
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14 import net.jini.core.transaction.TransactionException;
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15
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16 import org.dancres.blitz.disk.DiskTxn;
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17 import org.dancres.blitz.disk.Disk;
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18 import org.dancres.blitz.disk.Syncable;
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19
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20 import org.dancres.blitz.meta.Registry;
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21 import org.dancres.blitz.meta.RegistryAccessor;
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22 import org.dancres.blitz.meta.RegistryFactory;
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23 import org.dancres.blitz.meta.MetaIterator;
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24 import org.dancres.blitz.meta.MetaEntry;
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25
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26 import org.dancres.blitz.oid.AllocatorFactory;
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27 import org.dancres.blitz.oid.Allocator;
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28 import org.dancres.blitz.oid.OID;
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29 import org.dancres.blitz.oid.OIDFactory;
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30
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31 import org.dancres.blitz.txn.TxnState;
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32 import org.dancres.blitz.txn.TxnManager;
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33 import org.dancres.blitz.txn.TxnOp;
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34
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35 import org.dancres.blitz.mangler.MangledEntry;
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36 import org.dancres.blitz.stats.StatGenerator;
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37 import org.dancres.blitz.stats.StatsBoard;
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38 import org.dancres.blitz.stats.Stat;
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39 import org.dancres.blitz.stats.EventQueueStat;
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40 import edu.emory.mathcs.backport.java.util.concurrent.ConcurrentHashMap;
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41
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42 /**
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43 Handles all the storage aspects associated with EventGenerators including
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44 allocation, deletion and sync'ing to disk. It maintains an up-to-date
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45 list of active EventGenerators and allows them to be transient (never
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46 saved) or persistent as required by the caller. Transient EventGenerators
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47 are used for transaction related notify requests whilst persistent
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48 EventGenerators have no associated transaction.
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49 */
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50 class EventGeneratorFactory implements Syncable {
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51 static final String STORE_NAME = "BlitzEventGens";
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52
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53 private static EventGeneratorFactory theFactory
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54 = new EventGeneratorFactory();
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55
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56 /**
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57 Store for persistent EventGenerators
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58 */
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59 private Registry theStore;
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60
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61 /**
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62 OID Allocator for EventGenerator instances
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63 */
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64 private Allocator theAllocator;
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65
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66 private ConcurrentHashMap theIDMap = new ConcurrentHashMap();
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67
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68 static EventGeneratorFactory get() {
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69 return theFactory;
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70 }
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71
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72 private EventGeneratorFactory() {
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73 StatsBoard.get().add(new GeneratorImpl());
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74 }
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75
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76 private class GeneratorImpl implements StatGenerator {
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77 private long _id;
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78
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79
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80 public long getId() {
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81 return _id;
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82 }
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83
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84 public void setId(long anId) {
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85 _id = anId;
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86 }
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87
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88 public Stat generate() {
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89 try {
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90 Iterator myGens = getGenerators();
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91
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92 int myTransient = 0, myPersistent = 0;
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93
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94 while (myGens.hasNext()) {
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95 EventGenerator myGen = (EventGenerator) myGens.next();
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96 if (myGen.isPersistent())
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97 ++myPersistent;
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98 else
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99 ++myTransient;
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100 }
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101
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102 return new EventQueueStat(_id, myPersistent, myTransient);
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103 } catch (Exception anE) {
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104 return new EventQueueStat(_id, -1, -1);
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105 }
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106 }
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107 }
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108
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109 Iterator getGenerators() throws IOException {
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110 loadBarrier();
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111
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112 return theIDMap.values().iterator();
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113 }
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114
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115 int getCount() {
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116 return theIDMap.size();
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117 }
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118
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119 private void loadAllocator() throws IOException {
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120 theAllocator = AllocatorFactory.get(STORE_NAME, 64, false);
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121 }
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122
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123 private synchronized void loadBarrier() throws IOException {
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124 if (theStore == null) {
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125 theStore = RegistryFactory.get(STORE_NAME, null);
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126
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127 DiskTxn myTxn = DiskTxn.newTxn();
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128
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129 MetaIterator myState = theStore.getAccessor().readAll();
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130
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131 MetaEntry myEntry;
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132
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133 while ((myEntry = myState.fetch()) != null) {
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134 EventGeneratorState myGenState =
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Dan Creswell <dan.creswell@gmail.com>
parents:
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135 (EventGeneratorState) myEntry.getData();
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
136 EventGenerator myGenerator = myGenState.getGenerator();
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Dan Creswell <dan.creswell@gmail.com>
parents:
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137
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
138 theIDMap.put(myGenerator.getId(), myGenerator);
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Dan Creswell <dan.creswell@gmail.com>
parents:
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139 }
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Dan Creswell <dan.creswell@gmail.com>
parents:
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140
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
141 myState.release();
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
142
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
143 myTxn.commit();
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
144
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
145 loadAllocator();
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
146
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
147 Disk.add(this);
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Dan Creswell <dan.creswell@gmail.com>
parents:
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148 }
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Dan Creswell <dan.creswell@gmail.com>
parents:
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149 }
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
150
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
151 EventGenerator newPersistentGenerator(MangledEntry aTemplate,
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
152 RemoteEventListener aListner,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
153 long aLeaseTime,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
154 MarshalledObject aHandback)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
155 throws IOException {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
156
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
157 EventGenerator myGenerator =
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
158 new EventGeneratorImpl(aTemplate, aHandback,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
159 aListner, 0, aLeaseTime);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
160
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
161 addReg(myGenerator);
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
162
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Dan Creswell <dan.creswell@gmail.com>
parents:
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163 return myGenerator;
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Dan Creswell <dan.creswell@gmail.com>
parents:
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164 }
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Dan Creswell <dan.creswell@gmail.com>
parents:
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165
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
166 EventGenerator newPersistentVisibility(MangledEntry[] aTemplates,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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167 RemoteEventListener aListner,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
168 long aLeaseTime,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
169 MarshalledObject aHandback,
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
170 boolean visibleOnly)
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
171 throws IOException {
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Dan Creswell <dan.creswell@gmail.com>
parents:
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172
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
173 EventGenerator myGenerator =
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
174 new VisibilityImpl(aTemplates, aHandback,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
175 aListner, 0, aLeaseTime,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
176 visibleOnly);
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Dan Creswell <dan.creswell@gmail.com>
parents:
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177
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Dan Creswell <dan.creswell@gmail.com>
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178 addReg(myGenerator);
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Dan Creswell <dan.creswell@gmail.com>
parents:
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179
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Dan Creswell <dan.creswell@gmail.com>
parents:
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180 return myGenerator;
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Dan Creswell <dan.creswell@gmail.com>
parents:
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181 }
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Dan Creswell <dan.creswell@gmail.com>
parents:
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182
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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183 /**
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
184 @todo Do we need to worry about logging these in light of the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
185 changeover to SyncBarrier based recovery?
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
186 */
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
187 EventGenerator newTransientGenerator(MangledEntry aTemplate,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
188 RemoteEventListener aListner,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
189 long aLeaseTime,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
190 MarshalledObject aHandback,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
191 TxnState aTxn)
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
192 throws IOException {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
193
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
194 EventGenerator myGenerator =
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
195 new EventGeneratorImpl(aTemplate, aHandback, aListner,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
196 0, aLeaseTime,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
197 aTxn.getId());
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
198
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Dan Creswell <dan.creswell@gmail.com>
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diff changeset
199 addReg(myGenerator);
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
200
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
201 return myGenerator;
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Dan Creswell <dan.creswell@gmail.com>
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diff changeset
202 }
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
203
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
204 /**
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
205 @todo Do we need to worry about logging these in light of the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
206 changeover to SyncBarrier based recovery?
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
207 */
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
208 EventGenerator newTransientVisibility(MangledEntry[] aTemplates,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
209 RemoteEventListener aListner,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
210 long aLeaseTime,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
211 MarshalledObject aHandback,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
212 TxnState aTxn, boolean visibleOnly)
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
213 throws IOException {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
214
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
215 EventGenerator myGenerator =
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
216 new VisibilityImpl(aTemplates, aHandback, aListner,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
217 0, aLeaseTime,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
218 aTxn.getId(), visibleOnly);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
219
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
220 addReg(myGenerator);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
221
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
222 return myGenerator;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
223 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
224
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
225 public void addTemporary(EventGenerator anEventGenerator)
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
226 throws IOException {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
227
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
228 if (anEventGenerator.isPersistent())
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
229 throw new IOException("Generator should be reporting transient!");
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
230
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
231 anEventGenerator.assign(newOID());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
232 insert(anEventGenerator);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
233 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
234
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
235 private OID newOID() throws IOException {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
236 OID myOID = theAllocator.getNextId();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
237
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
238 return myOID;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
239 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
240
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
241 private void addReg(EventGenerator aGen) throws IOException {
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
242 loadBarrier();
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
243
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
244 aGen.assign(newOID());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
245
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
246 /*
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
247 If this generator is transient we log purely so that we can reset
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
248 the Allocator during recovery - we don't actually restore the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
249 registration
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
250 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
251 try {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
252 TxnManager.get().log(new RegistrationOp(aGen.getMemento()));
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
253 } catch (TransactionException anE) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
254 IOException myException =
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
255 new IOException("Failed to log registration");
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
256 myException.initCause(anE);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
257 throw myException;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
258 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
259
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
260 insert(aGen);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
261 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
262
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
263 private void insert(EventGenerator aGen) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
264 // synchronized (this) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
265 theIDMap.put(aGen.getId(), aGen);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
266 // }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
267 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
268
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
269 boolean renew(OID aOID, long anExpiry)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
270 throws IOException {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
271
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
272 loadBarrier();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
273
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
274 // synchronized(this) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
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275 EventGenerator myGen = (EventGenerator) theIDMap.get(aOID);
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parents:
diff changeset
276
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
277 if (myGen == null)
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
278 return false;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
279 else
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
280 return myGen.renew(anExpiry);
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
281 // }
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
282 }
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
283
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
284 boolean cancel(OID aOID)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
285 throws IOException {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
286
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
287 loadBarrier();
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
288
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
289 // synchronized(this) {
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parents:
diff changeset
290 EventGenerator myGen = (EventGenerator) theIDMap.get(aOID);
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
291
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
292 if (myGen == null)
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
293 return false;
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
294 else {
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
295 // Prevent further event processing
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
296 //
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
297 myGen.taint();
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
298 killTemplate(aOID);
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
299 return true;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
300 }
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
301 // }
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Dan Creswell <dan.creswell@gmail.com>
parents:
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302 }
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
303
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
304 /**
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
305 Invoked to restore a registration. Re-insert EventGenerator if it's
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
306 not present.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
307 */
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
308 void recover(EventGeneratorState aState) throws IOException {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
309 loadBarrier();
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
310
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
311 // synchronized(this) {
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
312 /*
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
313 We record all registrations but only fully restore the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
314 non-transactional ones.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
315 */
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
316 if (aState.isPersistent()) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
317 if (theIDMap.get(aState.getOID()) == null) {
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
318 EventGenerator myGenerator = aState.getGenerator();
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
319 insert(myGenerator);
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
320 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
321 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
322 // }
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Dan Creswell <dan.creswell@gmail.com>
parents:
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323 }
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
324
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
325 /**
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
326 Invoked to restore a sequence number increment. Only applied if
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
327 the generator already exists from a previous checkpoint or registration
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
328 restore.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
329 */
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
330 void recover(OID aOID, long aSeqNum) throws IOException {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
331 loadBarrier();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
332
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
333 // synchronized(this) {
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
334 EventGenerator myGen = (EventGenerator) theIDMap.get(aOID);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
335
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
336 if (myGen != null)
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
337 myGen.recover(aSeqNum);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
338 // }
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
339 }
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
340
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
341 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
342 Moved all available EventGenerator sequence numbers forward by
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
343 RESTART_JUMP
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
344 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
345 void jumpSequenceNumbers() throws IOException {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
346 loadBarrier();
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
347
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
348 ArrayList myJumps = new ArrayList();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
349
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
350 // synchronized(this) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
351 Iterator myGenerators = theIDMap.values().iterator();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
352
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
353 while (myGenerators.hasNext()) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
354 EventGenerator myGenerator =
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
355 (EventGenerator) myGenerators.next();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
356
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
357 long mySeqNum = myGenerator.jumpSequenceNumber();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
358
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
359 myJumps.add(new SequenceJumpRecord(myGenerator.getId(),
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
360 mySeqNum));
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
361 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
362 // }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
363
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
364 for (int i = 0; i < myJumps.size(); i++) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
365 TxnOp myAction = (TxnOp) myJumps.get(i);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
366
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
367 try {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
368 TxnManager.get().log(myAction);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
369 } catch (TransactionException aTE) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
370 EventQueue.theLogger.log(Level.SEVERE,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
371 "Failed to log restart jump", aTE);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
372 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
373 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
374 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
375
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
376 void jumpSequenceNumber(OID aOID, long aJump) throws IOException {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
377 loadBarrier();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
378
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
379 // synchronized(this) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
380 EventGenerator myGen = (EventGenerator) theIDMap.get(aOID);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
381
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
382 if (myGen != null)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
383 myGen.jumpSequenceNumber(aJump);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
384 // }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
385 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
386
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
387 void killTemplate(OID aOID) throws IOException {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
388 EventGenerator myGen = null;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
389
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
390 // synchronized(this) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
391 myGen = (EventGenerator) theIDMap.remove(aOID);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
392 // }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
393
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
394 if ((myGen != null) && (myGen.isPersistent())) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
395
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
396 DiskTxn myTxn = DiskTxn.newStandalone();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
397
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
398 OID myOID = myGen.getId();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
399 theStore.getAccessor(myTxn).delete(OIDFactory.getKey(myOID));
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
400 myTxn.commit(true);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
401 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
402 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
403
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
404 public void sync() throws Exception {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
405 if (theStore == null)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
406 return;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
407
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
408 DiskTxn myTxn = DiskTxn.newStandalone();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
409
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
410 RegistryAccessor myAccessor = theStore.getAccessor(myTxn);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
411
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
412 Iterator myGenerators = theIDMap.values().iterator();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
413
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
414 while (myGenerators.hasNext()) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
415 EventGenerator myGenerator =
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
416 (EventGenerator) myGenerators.next();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
417
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
418 if (myGenerator.isPersistent()) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
419 synchronized(myGenerator) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
420 myAccessor.save(OIDFactory.getKey(myGenerator.getId()),
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
421 myGenerator.getMemento());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
422 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
423 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
424 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
425
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
426 myTxn.commit(true);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
427 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
428
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
429 public synchronized void close() throws Exception {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
430 if (theStore == null)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
431 return;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
432
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
433 theStore.close();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
434 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
435 }