Mercurial > hg > blitz_stable

annotate src/org/dancres/blitz/entry/ci/BitmapIndexer.java @ 0:3dc0c5604566

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Initial checkin of blitz 2.0 fcs - no installer yet.
author Dan Creswell <dan.creswell@gmail.com>
date Sat, 21 Mar 2009 11:00:06 +0000
parents
children
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0
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
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1 package org.dancres.blitz.entry.ci;
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2
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3 import java.util.ArrayList;
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4 import java.util.Iterator;
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5 import java.util.Collection;
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6 import java.util.HashMap;
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7
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8 import java.util.logging.*;
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9
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10 import org.dancres.blitz.entry.EntrySleeve;
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11 import org.dancres.blitz.entry.TupleLocator;
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12
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13 import org.dancres.blitz.mangler.MangledField;
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14 import org.dancres.blitz.mangler.MangledEntry;
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15
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16 import org.dancres.blitz.cache.Cache;
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17 import org.dancres.blitz.cache.CacheListener;
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18 import org.dancres.blitz.cache.Identifiable;
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19
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20 import org.dancres.blitz.oid.OID;
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21
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22 import org.dancres.blitz.Logging;
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23
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24 import org.dancres.struct.BitIndex;
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25 import org.dancres.struct.BitListener;
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26
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27 /**
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28 CacheIndexer is responsible for indexing EntrySleeves held in any
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29 cache capable of support CacheListener instances. It supports searching
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30 as per other forms of storage via a TupleLocator::find mechanism.
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31
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32 @todo Maybe use some other kind of list rather than ArrayList which, for
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33 large sizes, may not be so good.
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34 */
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35 public class BitmapIndexer extends CacheIndexer implements CacheListener {
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36
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37 private BitIndex theFreeSlots;
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38
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39 /**
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40 Because fields are ordered and always present, even if they are null
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41 we don't need to use a HashMap here.
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42 */
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43 private BitCacheLines[] theCacheLines;
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44
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45 /**
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46 Contains all ids we know about which is required for a wildcard
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47 search. A possibly better solution would iterate across all indexes but
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48 then there's the need to do intersection to prevent repeated passes over
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49 the same id which means much more complex code and might perform worse
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50 than this simple solution.
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51 */
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52 private OID[] theAllIDs;
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53
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54 /**
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55 Given an ID, will tell you where the ID is indexed to if present
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56 */
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57 private HashMap theOffsets = new HashMap();
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58
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59 private String theType;
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60
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61 BitmapIndexer(Cache aCache, String aType) {
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62 aCache.add(this);
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63 theType = aType;
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64 theFreeSlots = new BitIndex(aCache.getSize());
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65 /*
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66 for (int i = 0; i < aCache.getSize(); i++) {
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67 theFreeSlots.set(i);
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68 }
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69 */
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70
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71 theAllIDs = new OID[aCache.getSize()];
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72 }
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73
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74 public void loaded(Identifiable anIdentifiable) {
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75 // System.err.println("CI:Loaded: " + anIdentifiable.getId() + "," + this);
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76
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77 EntrySleeve mySleeve = (EntrySleeve) anIdentifiable;
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78
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79 /*
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80 No point indexing something that's already deleted - we only want
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81 to generate load requests in response to explicit address'ing via
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82 UID.
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83 */
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84 if (mySleeve.isDeleted())
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85 return;
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86
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87 initBarrier(mySleeve);
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88
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89 insert(mySleeve);
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90 }
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91
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92 public void flushed(Identifiable anIdentifiable) {
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93 // System.err.println("CI:Flushed: " + anIdentifiable.getId() + "," + this);
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94
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95 EntrySleeve mySleeve = (EntrySleeve) anIdentifiable;
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96 initBarrier(mySleeve);
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97
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98 remove(mySleeve);
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99 }
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100
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101 public void dirtied(Identifiable anIdentifiable) {
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102 // System.err.println("CI:Dirtied: " + anIdentifiable.getId() + "," + this);
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103
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104 EntrySleeve mySleeve = (EntrySleeve) anIdentifiable;
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105 initBarrier(mySleeve);
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106
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107 if (mySleeve.isDeleted()) {
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108 // System.err.println("CI:Removed: " + anIdentifiable.getId() + ", " + this);
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109 remove(mySleeve);
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110 }
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111 }
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112
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113 public TupleLocator find(MangledEntry anEntry) {
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114 try {
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115 return findImpl(anEntry);
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116 } catch (ArrayIndexOutOfBoundsException anE) {
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117 theLogger.log(Level.SEVERE, "Find broke - did you add/remove fields in your Entry?", anE);
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118 theLogger.log(Level.SEVERE, "CacheIndexer for: " +
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119 theType);
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120 theLogger.log(Level.SEVERE, "Entry looks like");
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121 theLogger.log(Level.SEVERE, "Entry type: " +
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122 anEntry.getType());
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123 for (int i = 0; i < anEntry.getFields().length; i++) {
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124 MangledField myField = anEntry.getField(i);
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125
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126 theLogger.log(Level.SEVERE, "Name: " +
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127 myField.getName() + ", hashcode:" +
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128 myField.hashCode() + ", offset:" +
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129 i + ", isNull: " +
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130 myField.isNull());
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131 }
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132 theLogger.log(Level.SEVERE, "Cachelines looks like");
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
133 theLogger.log(Level.SEVERE, "Cachelines size:" +
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
134 theCacheLines.length);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
135 for (int i = 0; i < theCacheLines.length; i++) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
136 theLogger.log(Level.SEVERE, "Name: " +
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
137 theCacheLines[i].getName() +
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
138 " Offset: " + i +
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
139 " size: " +
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
140 theCacheLines[i].getSize());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
141 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
142
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
143 throw anE;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
144 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
145 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
146
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
147 private TupleLocator findImpl(MangledEntry anEntry) {
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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:
diff changeset
149 Unlike the cache listener methods which can only be called with
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
150 an entry of this indexers type, there's a possibility this method's
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
151 first entry will be a different type. If it is, it can't be used
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
152 to init the barrier - thus, if we fail to init the barrier we should
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
153 return an empty locator
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
154 */
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
155 if (!initBarrier(anEntry))
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
156 return ArrayLocatorImpl.EMPTY_LOCATOR;
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Dan Creswell <dan.creswell@gmail.com>
parents:
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157
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
158 if ((anEntry == null) || (anEntry.isWildcard())) {
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Dan Creswell <dan.creswell@gmail.com>
parents:
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159 // Handle wildcard requests
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Dan Creswell <dan.creswell@gmail.com>
parents:
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160 //
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Dan Creswell <dan.creswell@gmail.com>
parents:
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161 if (theLogger.isLoggable(Level.FINE))
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Dan Creswell <dan.creswell@gmail.com>
parents:
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162 theLogger.log(Level.FINE, "Wildcard match");
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Dan Creswell <dan.creswell@gmail.com>
parents:
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163
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Dan Creswell <dan.creswell@gmail.com>
parents:
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164 synchronized(theAllIDs) {
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
165 if (theOffsets.size() == 0) {
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Dan Creswell <dan.creswell@gmail.com>
parents:
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166 // System.err.println("No matches");
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Dan Creswell <dan.creswell@gmail.com>
parents:
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167 return ArrayLocatorImpl.EMPTY_LOCATOR;
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
168 } else {
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Dan Creswell <dan.creswell@gmail.com>
parents:
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169 // System.err.println("Sparse");
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Dan Creswell <dan.creswell@gmail.com>
parents:
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170 /*
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
171 OID[] myUids = new OID[theAllIDs.length];
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
172 System.arraycopy(theAllIDs, 0, myUids, 0,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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173 theAllIDs.length);
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Dan Creswell <dan.creswell@gmail.com>
parents:
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174 */
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Dan Creswell <dan.creswell@gmail.com>
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175 return new BitLocatorImpl(theFreeSlots, theAllIDs,
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Dan Creswell <dan.creswell@gmail.com>
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176 false);
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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>
parents:
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178 }
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Dan Creswell <dan.creswell@gmail.com>
parents:
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179 } else {
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
180 // Proper indexing effort
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
181 //
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
182 if (theLogger.isLoggable(Level.FINE))
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
183 theLogger.log(Level.FINE, "Specific match");
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
184
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
185 MangledField myChoice = null;
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
186 int myChoicesSize = 0;
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
187 int myChoicesOffset = 0;
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Dan Creswell <dan.creswell@gmail.com>
parents:
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188
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
189 // Find the smallest index available
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
190 for (int i = 0; i < anEntry.getFields().length; i++) {
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
191 MangledField myField = anEntry.getField(i);
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192 int mySize;
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
193
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parents:
diff changeset
194 if (theLogger.isLoggable(Level.FINE))
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parents:
diff changeset
195 theLogger.log(Level.FINE, "Consider: " + myField.getName());
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
196
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
197 // If field is empty, we can't search on it
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
198 if (myField.isNull())
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
199 continue;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
200
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
201 mySize = getSize(myField, i);
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
202
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
203 /*
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
204 Field is searchable - but, if we get no hits from cache
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
205 indexes, that means we have no matches in memory. This
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
206 works because for a match to succeed it must match on
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
207 all fields in the template. Thus if the template has a
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
208 field with a hashcode that produces no hits then whilst
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
209 we may have Entry's that match other fields of the template
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
210 we know that none of these Entry's will match this field
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
211 of the template so we should stop now.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
212 */
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
213 if (mySize == 0) {
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
214 if (theLogger.isLoggable(Level.FINE))
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
215 theLogger.log(Level.FINE,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
216 "One key not indexed - abort");
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
217 return ArrayLocatorImpl.EMPTY_LOCATOR;
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
218 }
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 if (theLogger.isLoggable(Level.FINE))
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
221 theLogger.log(Level.FINE, "Available size: " + mySize);
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
222
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
223 if (myChoice == null) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
224 myChoice = myField;
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
225 myChoicesSize = mySize;
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
226 myChoicesOffset = i;
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
227 } else {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
228 if (mySize < myChoicesSize) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
229 myChoice = myField;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
230 myChoicesSize = mySize;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
231 myChoicesOffset = i;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
232 }
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
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
236 if (myChoice == null) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
237 return ArrayLocatorImpl.EMPTY_LOCATOR;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
238 } else {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
239 if (theLogger.isLoggable(Level.FINE))
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
240 theLogger.log(Level.FINE, "Chose: " + myChoicesSize +
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
241 myChoice.getName());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
242 return getIds(myChoice, myChoicesOffset);
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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 }
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
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
247 private TupleLocator getIds(MangledField aField, int anOffset) {
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
248 BitCacheLines myLine = getCacheLines(anOffset);
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parents:
diff changeset
249 BitIndex myIndex = myLine.getHits(aField.hashCode());
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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 if (myIndex == null)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
252 return ArrayLocatorImpl.EMPTY_LOCATOR;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
253 else {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
254 /*
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
255 synchronized(theAllIDs) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
256 OID[] myUids = new OID[theAllIDs.length];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
257 System.arraycopy(theAllIDs, 0, myUids, 0, theAllIDs.length);
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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 return new BitLocatorImpl(myIndex, theAllIDs, false);
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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
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
264 private int getSize(MangledField aField, int anOffset) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
265 BitCacheLines myLine = getCacheLines(anOffset);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
266 return myLine.getSize(aField.hashCode());
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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 private boolean initBarrier(EntrySleeve aSleeve) {
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
270 synchronized(this) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
271 if (theCacheLines == null)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
272 return initBarrier(aSleeve.getEntry());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
273 else
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
274 return true;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
275 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
276 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
277
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
278 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
279 @return true if the barrier is already inited or if
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
280 the barrier was successfully inited, false otherwise.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
281 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
282 private boolean initBarrier(MangledEntry anEntry) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
283 synchronized(this) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
284 if (theCacheLines == null) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
285 theLogger.log(Level.FINE,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
286 "Initing cache indexer: " + theType);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
287
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
288 if (!anEntry.getType().equals(theType)) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
289 theLogger.log(Level.FINE,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
290 "Can't init indexer with this: " +
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
291 anEntry.getType());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
292 return false;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
293 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
294
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
295 theLogger.log(Level.FINE, "Entry looks like");
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
296 theLogger.log(Level.FINE, "Entry type: " +
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
297 anEntry.getType());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
298 for (int i = 0; i < anEntry.getFields().length; i++) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
299 MangledField myField = anEntry.getField(i);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
300
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
301 theLogger.log(Level.FINE, "Name: " +
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
302 myField.getName() + ", hashcode:" +
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
303 myField.hashCode() + ", offset:" +
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
304 i + ", isNull: " +
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
305 myField.isNull());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
306 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
307
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
308 MangledField[] myFields = anEntry.getFields();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
309 theCacheLines = new BitCacheLines[myFields.length];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
310
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
311 for (int i = 0; i < myFields.length; i++) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
312 theCacheLines[i] = new BitCacheLines(i,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
313 myFields[i].getName(),
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
314 theAllIDs.length);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
315 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
316 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
317
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
318 return true;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
319 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
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 private BitCacheLines getCacheLines(int anOffset) {
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
323 return theCacheLines[anOffset];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
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
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
326 private static final class FreeSlotReceiver implements BitListener {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
327 private int theFree;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
328
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
329 public boolean active(int aPos) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
330 throw new RuntimeException("Shouldn't have been called");
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
331 }
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 public boolean inactive(int aPos) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
334 theFree = aPos;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
335 return true;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
336 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
337
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
338 int getIndex() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
339 return theFree;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
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
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
343 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
344 Store the id of the passed sleeve into a free slot and return the slot
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
345 assigned.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
346 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
347 private int assignSlot(EntrySleeve aSleeve) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
348 // Find slot
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
349 FreeSlotReceiver myFreeSlot = new FreeSlotReceiver();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
350 theFreeSlots.iterateZero(myFreeSlot);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
351
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
352 // Populate
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
353 theFreeSlots.set(myFreeSlot.getIndex());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
354 theAllIDs[myFreeSlot.getIndex()] = aSleeve.getOID();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
355 theOffsets.put(aSleeve.getOID(), new Integer(myFreeSlot.getIndex()));
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 /*
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
358 System.out.println("Inserting: " + aSleeve.getOID() + " at " +
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
359 myFreeSlot.getIndex());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
360 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
361 return myFreeSlot.getIndex();
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 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
365 Locate the id of the passed sleeve and remove it from it's slot
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
366 return the index of the slot it was in
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
367
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
368 @return -1 if the id was not present
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
369 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
370 private int freeSlot(EntrySleeve aSleeve) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
371 Integer myKey = (Integer) theOffsets.remove(aSleeve.getOID());
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 if (myKey == null)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
374 return -1;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
375 else {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
376 /*
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
377 System.out.println("Removing: " + aSleeve.getOID() + " at " +
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
378 myKey);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
379 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
380 }
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 int mySlot = myKey.intValue();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
383 theFreeSlots.clear(mySlot);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
384 theAllIDs[mySlot] = null;
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 return mySlot;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
387 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
388
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 Add a sleeve to the indexer
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
391 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
392 private void insert(EntrySleeve aSleeve) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
393 int mySlot;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
394
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
395 synchronized(theAllIDs) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
396 mySlot = assignSlot(aSleeve);
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 for (int i = 0; i < theCacheLines.length; i++) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
399 theCacheLines[i].insert(aSleeve, mySlot);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
400 }
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 /**
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Dan Creswell <dan.creswell@gmail.com>
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405 Remove a sleeve from the indexer
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Dan Creswell <dan.creswell@gmail.com>
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406 */
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407 private void remove(EntrySleeve aSleeve) {
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408 int mySlot;
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Dan Creswell <dan.creswell@gmail.com>
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409
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Dan Creswell <dan.creswell@gmail.com>
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410 synchronized(theAllIDs) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
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411 mySlot = freeSlot(aSleeve);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
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412
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Dan Creswell <dan.creswell@gmail.com>
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413 if (mySlot != -1) {
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414 // System.out.println("CI:Did remove: " + aSleeve.getOID());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
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415 for (int i = 0; i < theCacheLines.length; i++) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
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416 theCacheLines[i].remove(aSleeve, mySlot);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
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417 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
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418 } else {
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419 // System.out.println("CI:Not removed: " + aSleeve.getOID());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
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420 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
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421 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
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422 }
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Dan Creswell <dan.creswell@gmail.com>
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423 }