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author | Jeff Ames | 2009-06-09 18:07:35 +0000 |
---|---|---|
committer | Jeff Ames | 2009-06-09 18:07:35 +0000 |
commit | a7fcacf8f396acbca0b640a65acfbf5487d513e7 (patch) | |
tree | 5ba66f5c83eceeb81e24a0540ae4fac9847e0c78 /OpenSim/Framework/CnmMemoryCache.cs | |
parent | Update svn properties. (diff) | |
download | opensim-SC_OLD-a7fcacf8f396acbca0b640a65acfbf5487d513e7.zip opensim-SC_OLD-a7fcacf8f396acbca0b640a65acfbf5487d513e7.tar.gz opensim-SC_OLD-a7fcacf8f396acbca0b640a65acfbf5487d513e7.tar.bz2 opensim-SC_OLD-a7fcacf8f396acbca0b640a65acfbf5487d513e7.tar.xz |
Formatting cleanup. Ignore some generated files.
Diffstat (limited to 'OpenSim/Framework/CnmMemoryCache.cs')
-rw-r--r-- | OpenSim/Framework/CnmMemoryCache.cs | 246 |
1 files changed, 123 insertions, 123 deletions
diff --git a/OpenSim/Framework/CnmMemoryCache.cs b/OpenSim/Framework/CnmMemoryCache.cs index 77ca10c..db91801 100644 --- a/OpenSim/Framework/CnmMemoryCache.cs +++ b/OpenSim/Framework/CnmMemoryCache.cs | |||
@@ -81,7 +81,7 @@ namespace OpenSim.Framework | |||
81 | /// 30 minutes. | 81 | /// 30 minutes. |
82 | /// </para> | 82 | /// </para> |
83 | /// </remarks> | 83 | /// </remarks> |
84 | public static readonly TimeSpan DefaultExpirationTime = TimeSpan.FromMinutes( 30.0 ); | 84 | public static readonly TimeSpan DefaultExpirationTime = TimeSpan.FromMinutes(30.0); |
85 | 85 | ||
86 | /// <summary> | 86 | /// <summary> |
87 | /// Minimal allowed expiration time. | 87 | /// Minimal allowed expiration time. |
@@ -91,7 +91,7 @@ namespace OpenSim.Framework | |||
91 | /// 5 minutes. | 91 | /// 5 minutes. |
92 | /// </para> | 92 | /// </para> |
93 | /// </remarks> | 93 | /// </remarks> |
94 | public static readonly TimeSpan MinExpirationTime = TimeSpan.FromSeconds( 10.0 ); | 94 | public static readonly TimeSpan MinExpirationTime = TimeSpan.FromSeconds(10.0); |
95 | 95 | ||
96 | /// <summary> | 96 | /// <summary> |
97 | /// Comparer used to compare element keys. | 97 | /// Comparer used to compare element keys. |
@@ -171,7 +171,7 @@ namespace OpenSim.Framework | |||
171 | /// Initializes a new instance of the <see cref="CnmMemoryCache{TKey,TValue}"/> class. | 171 | /// Initializes a new instance of the <see cref="CnmMemoryCache{TKey,TValue}"/> class. |
172 | /// </summary> | 172 | /// </summary> |
173 | public CnmMemoryCache() | 173 | public CnmMemoryCache() |
174 | : this( DefaultMaxSize ) | 174 | : this(DefaultMaxSize) |
175 | { | 175 | { |
176 | } | 176 | } |
177 | 177 | ||
@@ -181,8 +181,8 @@ namespace OpenSim.Framework | |||
181 | /// <param name="maximalSize"> | 181 | /// <param name="maximalSize"> |
182 | /// Maximal cache size. | 182 | /// Maximal cache size. |
183 | /// </param> | 183 | /// </param> |
184 | public CnmMemoryCache( long maximalSize ) | 184 | public CnmMemoryCache(long maximalSize) |
185 | : this( maximalSize, DefaultMaxCount ) | 185 | : this(maximalSize, DefaultMaxCount) |
186 | { | 186 | { |
187 | } | 187 | } |
188 | 188 | ||
@@ -195,8 +195,8 @@ namespace OpenSim.Framework | |||
195 | /// <param name="maximalCount"> | 195 | /// <param name="maximalCount"> |
196 | /// Maximal element count. | 196 | /// Maximal element count. |
197 | /// </param> | 197 | /// </param> |
198 | public CnmMemoryCache( long maximalSize, int maximalCount ) | 198 | public CnmMemoryCache(long maximalSize, int maximalCount) |
199 | : this( maximalSize, maximalCount, DefaultExpirationTime ) | 199 | : this(maximalSize, maximalCount, DefaultExpirationTime) |
200 | { | 200 | { |
201 | } | 201 | } |
202 | 202 | ||
@@ -212,8 +212,8 @@ namespace OpenSim.Framework | |||
212 | /// <param name="expirationTime"> | 212 | /// <param name="expirationTime"> |
213 | /// Elements expiration time. | 213 | /// Elements expiration time. |
214 | /// </param> | 214 | /// </param> |
215 | public CnmMemoryCache( long maximalSize, int maximalCount, TimeSpan expirationTime ) | 215 | public CnmMemoryCache(long maximalSize, int maximalCount, TimeSpan expirationTime) |
216 | : this( maximalSize, maximalCount, expirationTime, EqualityComparer<TKey>.Default ) | 216 | : this(maximalSize, maximalCount, expirationTime, EqualityComparer<TKey>.Default) |
217 | { | 217 | { |
218 | } | 218 | } |
219 | 219 | ||
@@ -235,21 +235,21 @@ namespace OpenSim.Framework | |||
235 | /// <exception cref="ArgumentNullException"> | 235 | /// <exception cref="ArgumentNullException"> |
236 | /// <see cref="comparer"/>is <see langword="null"/> reference. | 236 | /// <see cref="comparer"/>is <see langword="null"/> reference. |
237 | /// </exception> | 237 | /// </exception> |
238 | public CnmMemoryCache( long maximalSize, | 238 | public CnmMemoryCache(long maximalSize, |
239 | int maximalCount, | 239 | int maximalCount, |
240 | TimeSpan expirationTime, | 240 | TimeSpan expirationTime, |
241 | IEqualityComparer<TKey> comparer ) | 241 | IEqualityComparer<TKey> comparer) |
242 | { | 242 | { |
243 | if( comparer == null ) | 243 | if (comparer == null) |
244 | throw new ArgumentNullException( "comparer" ); | 244 | throw new ArgumentNullException("comparer"); |
245 | 245 | ||
246 | if( expirationTime < MinExpirationTime ) | 246 | if (expirationTime < MinExpirationTime) |
247 | expirationTime = MinExpirationTime; | 247 | expirationTime = MinExpirationTime; |
248 | if( maximalCount < 8 ) | 248 | if (maximalCount < 8) |
249 | maximalCount = 8; | 249 | maximalCount = 8; |
250 | if( maximalSize < 8 ) | 250 | if (maximalSize < 8) |
251 | maximalSize = 8; | 251 | maximalSize = 8; |
252 | if( maximalCount > maximalSize ) | 252 | if (maximalCount > maximalSize) |
253 | maximalCount = (int) maximalSize; | 253 | maximalCount = (int) maximalSize; |
254 | 254 | ||
255 | Comparer = comparer; | 255 | Comparer = comparer; |
@@ -275,14 +275,14 @@ namespace OpenSim.Framework | |||
275 | /// <param name="size"> | 275 | /// <param name="size"> |
276 | /// The element's size. | 276 | /// The element's size. |
277 | /// </param> | 277 | /// </param> |
278 | protected virtual void AddToNewGeneration( int bucketIndex, TKey key, TValue value, long size ) | 278 | protected virtual void AddToNewGeneration(int bucketIndex, TKey key, TValue value, long size) |
279 | { | 279 | { |
280 | // Add to newest generation | 280 | // Add to newest generation |
281 | if( !m_newGeneration.Set( bucketIndex, key, value, size ) ) | 281 | if (!m_newGeneration.Set(bucketIndex, key, value, size)) |
282 | { | 282 | { |
283 | // Failed to add new generation | 283 | // Failed to add new generation |
284 | RecycleGenerations(); | 284 | RecycleGenerations(); |
285 | m_newGeneration.Set( bucketIndex, key, value, size ); | 285 | m_newGeneration.Set(bucketIndex, key, value, size); |
286 | } | 286 | } |
287 | 287 | ||
288 | m_version++; | 288 | m_version++; |
@@ -314,9 +314,9 @@ namespace OpenSim.Framework | |||
314 | /// For example: key's hash is 72, bucket count is 5, element's bucket index is 72 % 5 = 2. | 314 | /// For example: key's hash is 72, bucket count is 5, element's bucket index is 72 % 5 = 2. |
315 | /// </para> | 315 | /// </para> |
316 | /// </remarks> | 316 | /// </remarks> |
317 | protected virtual int GetBucketIndex( TKey key ) | 317 | protected virtual int GetBucketIndex(TKey key) |
318 | { | 318 | { |
319 | return (Comparer.GetHashCode( key ) & 0x7FFFFFFF) % m_generationBucketCount; | 319 | return (Comparer.GetHashCode(key) & 0x7FFFFFFF) % m_generationBucketCount; |
320 | } | 320 | } |
321 | 321 | ||
322 | /// <summary> | 322 | /// <summary> |
@@ -325,7 +325,7 @@ namespace OpenSim.Framework | |||
325 | /// <param name="generation"> | 325 | /// <param name="generation"> |
326 | /// The generation that is purged. | 326 | /// The generation that is purged. |
327 | /// </param> | 327 | /// </param> |
328 | protected virtual void PurgeGeneration( IGeneration generation ) | 328 | protected virtual void PurgeGeneration(IGeneration generation) |
329 | { | 329 | { |
330 | generation.Clear(); | 330 | generation.Clear(); |
331 | m_version++; | 331 | m_version++; |
@@ -339,7 +339,7 @@ namespace OpenSim.Framework | |||
339 | // Do this only one in every m_operationsBetweenTimeChecks | 339 | // Do this only one in every m_operationsBetweenTimeChecks |
340 | // Fetching time is using several millisecons - it is better not to do all time. | 340 | // Fetching time is using several millisecons - it is better not to do all time. |
341 | m_operationsBetweenTimeChecks--; | 341 | m_operationsBetweenTimeChecks--; |
342 | if( m_operationsBetweenTimeChecks <= 0 ) | 342 | if (m_operationsBetweenTimeChecks <= 0) |
343 | PurgeExpired(); | 343 | PurgeExpired(); |
344 | } | 344 | } |
345 | 345 | ||
@@ -355,10 +355,10 @@ namespace OpenSim.Framework | |||
355 | m_generationElementCount = MaxCount / 2; | 355 | m_generationElementCount = MaxCount / 2; |
356 | 356 | ||
357 | // Buckets need to be prime number to get better spread of hash values | 357 | // Buckets need to be prime number to get better spread of hash values |
358 | m_generationBucketCount = PrimeNumberHelper.GetPrime( m_generationElementCount ); | 358 | m_generationBucketCount = PrimeNumberHelper.GetPrime(m_generationElementCount); |
359 | 359 | ||
360 | m_newGeneration = new HashGeneration( this ); | 360 | m_newGeneration = new HashGeneration(this); |
361 | m_oldGeneration = new HashGeneration( this ); | 361 | m_oldGeneration = new HashGeneration(this); |
362 | m_oldGeneration.MakeOld(); | 362 | m_oldGeneration.MakeOld(); |
363 | } | 363 | } |
364 | 364 | ||
@@ -399,7 +399,7 @@ namespace OpenSim.Framework | |||
399 | /// <param name="cache"> | 399 | /// <param name="cache"> |
400 | /// The cache. | 400 | /// The cache. |
401 | /// </param> | 401 | /// </param> |
402 | public Enumerator( CnmMemoryCache<TKey, TValue> cache ) | 402 | public Enumerator(CnmMemoryCache<TKey, TValue> cache) |
403 | { | 403 | { |
404 | m_generationEnumerators[ 0 ] = cache.m_newGeneration.GetEnumerator(); | 404 | m_generationEnumerators[ 0 ] = cache.m_newGeneration.GetEnumerator(); |
405 | m_generationEnumerators[ 1 ] = cache.m_oldGeneration.GetEnumerator(); | 405 | m_generationEnumerators[ 1 ] = cache.m_oldGeneration.GetEnumerator(); |
@@ -420,7 +420,7 @@ namespace OpenSim.Framework | |||
420 | { | 420 | { |
421 | get | 421 | get |
422 | { | 422 | { |
423 | if( m_currentEnumerator == -1 || m_currentEnumerator >= m_generationEnumerators.Length ) | 423 | if (m_currentEnumerator == -1 || m_currentEnumerator >= m_generationEnumerators.Length) |
424 | throw new InvalidOperationException(); | 424 | throw new InvalidOperationException(); |
425 | 425 | ||
426 | return m_generationEnumerators[ m_currentEnumerator ].Current; | 426 | return m_generationEnumerators[ m_currentEnumerator ].Current; |
@@ -461,12 +461,12 @@ namespace OpenSim.Framework | |||
461 | /// <filterpriority>2</filterpriority> | 461 | /// <filterpriority>2</filterpriority> |
462 | public bool MoveNext() | 462 | public bool MoveNext() |
463 | { | 463 | { |
464 | if( m_currentEnumerator == -1 ) | 464 | if (m_currentEnumerator == -1) |
465 | m_currentEnumerator = 0; | 465 | m_currentEnumerator = 0; |
466 | 466 | ||
467 | while( m_currentEnumerator < m_generationEnumerators.Length ) | 467 | while (m_currentEnumerator < m_generationEnumerators.Length) |
468 | { | 468 | { |
469 | if( m_generationEnumerators[ m_currentEnumerator ].MoveNext() ) | 469 | if (m_generationEnumerators[ m_currentEnumerator ].MoveNext()) |
470 | return true; | 470 | return true; |
471 | 471 | ||
472 | m_currentEnumerator++; | 472 | m_currentEnumerator++; |
@@ -484,7 +484,7 @@ namespace OpenSim.Framework | |||
484 | /// <filterpriority>2</filterpriority> | 484 | /// <filterpriority>2</filterpriority> |
485 | public void Reset() | 485 | public void Reset() |
486 | { | 486 | { |
487 | foreach( IEnumerator<KeyValuePair<TKey, TValue>> enumerator in m_generationEnumerators ) | 487 | foreach (IEnumerator<KeyValuePair<TKey, TValue>> enumerator in m_generationEnumerators) |
488 | { | 488 | { |
489 | enumerator.Reset(); | 489 | enumerator.Reset(); |
490 | } | 490 | } |
@@ -582,7 +582,7 @@ namespace OpenSim.Framework | |||
582 | /// <param name="cache"> | 582 | /// <param name="cache"> |
583 | /// The cache. | 583 | /// The cache. |
584 | /// </param> | 584 | /// </param> |
585 | public HashGeneration( CnmMemoryCache<TKey, TValue> cache ) | 585 | public HashGeneration(CnmMemoryCache<TKey, TValue> cache) |
586 | { | 586 | { |
587 | m_cache = cache; | 587 | m_cache = cache; |
588 | m_elements = new Element[m_cache.m_generationElementCount]; | 588 | m_elements = new Element[m_cache.m_generationElementCount]; |
@@ -608,16 +608,16 @@ namespace OpenSim.Framework | |||
608 | /// <returns> | 608 | /// <returns> |
609 | /// Element's index, if found from the generation; -1 otherwise (if element is not found the generation). | 609 | /// Element's index, if found from the generation; -1 otherwise (if element is not found the generation). |
610 | /// </returns> | 610 | /// </returns> |
611 | private int FindElementIndex( int bucketIndex, TKey key, bool moveToFront, out int previousIndex ) | 611 | private int FindElementIndex(int bucketIndex, TKey key, bool moveToFront, out int previousIndex) |
612 | { | 612 | { |
613 | previousIndex = -1; | 613 | previousIndex = -1; |
614 | int elementIndex = m_buckets[ bucketIndex ]; | 614 | int elementIndex = m_buckets[ bucketIndex ]; |
615 | while( elementIndex >= 0 ) | 615 | while (elementIndex >= 0) |
616 | { | 616 | { |
617 | if( m_cache.Comparer.Equals( key, m_elements[ elementIndex ].Key ) ) | 617 | if (m_cache.Comparer.Equals(key, m_elements[ elementIndex ].Key)) |
618 | { | 618 | { |
619 | // Found match | 619 | // Found match |
620 | if( moveToFront && previousIndex >= 0 ) | 620 | if (moveToFront && previousIndex >= 0) |
621 | { | 621 | { |
622 | // Move entry to front | 622 | // Move entry to front |
623 | m_elements[ previousIndex ].Next = m_elements[ elementIndex ].Next; | 623 | m_elements[ previousIndex ].Next = m_elements[ elementIndex ].Next; |
@@ -648,9 +648,9 @@ namespace OpenSim.Framework | |||
648 | /// <param name="previousIndex"> | 648 | /// <param name="previousIndex"> |
649 | /// The element's previous index. | 649 | /// The element's previous index. |
650 | /// </param> | 650 | /// </param> |
651 | private void RemoveElement( int bucketIndex, int entryIndex, int previousIndex ) | 651 | private void RemoveElement(int bucketIndex, int entryIndex, int previousIndex) |
652 | { | 652 | { |
653 | if( previousIndex >= 0 ) | 653 | if (previousIndex >= 0) |
654 | m_elements[ previousIndex ].Next = m_elements[ entryIndex ].Next; | 654 | m_elements[ previousIndex ].Next = m_elements[ entryIndex ].Next; |
655 | else | 655 | else |
656 | m_buckets[ bucketIndex ] = m_elements[ entryIndex ].Next; | 656 | m_buckets[ bucketIndex ] = m_elements[ entryIndex ].Next; |
@@ -755,7 +755,7 @@ namespace OpenSim.Framework | |||
755 | /// <param name="generation"> | 755 | /// <param name="generation"> |
756 | /// The generation. | 756 | /// The generation. |
757 | /// </param> | 757 | /// </param> |
758 | public Enumerator( HashGeneration generation ) | 758 | public Enumerator(HashGeneration generation) |
759 | { | 759 | { |
760 | m_generation = generation; | 760 | m_generation = generation; |
761 | m_version = m_generation.m_cache.m_version; | 761 | m_version = m_generation.m_cache.m_version; |
@@ -776,7 +776,7 @@ namespace OpenSim.Framework | |||
776 | { | 776 | { |
777 | get | 777 | get |
778 | { | 778 | { |
779 | if( m_currentIndex == 0 || m_currentIndex >= m_generation.Count ) | 779 | if (m_currentIndex == 0 || m_currentIndex >= m_generation.Count) |
780 | throw new InvalidOperationException(); | 780 | throw new InvalidOperationException(); |
781 | 781 | ||
782 | return m_current; | 782 | return m_current; |
@@ -816,19 +816,19 @@ namespace OpenSim.Framework | |||
816 | /// </exception> | 816 | /// </exception> |
817 | public bool MoveNext() | 817 | public bool MoveNext() |
818 | { | 818 | { |
819 | if( m_version != m_generation.m_cache.m_version ) | 819 | if (m_version != m_generation.m_cache.m_version) |
820 | throw new InvalidOperationException(); | 820 | throw new InvalidOperationException(); |
821 | 821 | ||
822 | while( m_currentIndex < m_generation.Count ) | 822 | while (m_currentIndex < m_generation.Count) |
823 | { | 823 | { |
824 | if( m_generation.m_elements[ m_currentIndex ].IsFree ) | 824 | if (m_generation.m_elements[ m_currentIndex ].IsFree) |
825 | { | 825 | { |
826 | m_currentIndex++; | 826 | m_currentIndex++; |
827 | continue; | 827 | continue; |
828 | } | 828 | } |
829 | 829 | ||
830 | m_current = new KeyValuePair<TKey, TValue>( m_generation.m_elements[ m_currentIndex ].Key, | 830 | m_current = new KeyValuePair<TKey, TValue>(m_generation.m_elements[ m_currentIndex ].Key, |
831 | m_generation.m_elements[ m_currentIndex ].Value ); | 831 | m_generation.m_elements[ m_currentIndex ].Value); |
832 | m_currentIndex++; | 832 | m_currentIndex++; |
833 | return true; | 833 | return true; |
834 | } | 834 | } |
@@ -846,7 +846,7 @@ namespace OpenSim.Framework | |||
846 | /// <filterpriority>2</filterpriority> | 846 | /// <filterpriority>2</filterpriority> |
847 | public void Reset() | 847 | public void Reset() |
848 | { | 848 | { |
849 | if( m_version != m_generation.m_cache.m_version ) | 849 | if (m_version != m_generation.m_cache.m_version) |
850 | throw new InvalidOperationException(); | 850 | throw new InvalidOperationException(); |
851 | 851 | ||
852 | m_currentIndex = 0; | 852 | m_currentIndex = 0; |
@@ -907,12 +907,12 @@ namespace OpenSim.Framework | |||
907 | /// <seealso cref="IGeneration.MakeOld"/> | 907 | /// <seealso cref="IGeneration.MakeOld"/> |
908 | public void Clear() | 908 | public void Clear() |
909 | { | 909 | { |
910 | for( int i = m_buckets.Length - 1 ; i >= 0 ; i-- ) | 910 | for (int i = m_buckets.Length - 1 ; i >= 0 ; i--) |
911 | { | 911 | { |
912 | m_buckets[ i ] = -1; | 912 | m_buckets[ i ] = -1; |
913 | } | 913 | } |
914 | 914 | ||
915 | Array.Clear( m_elements, 0, m_elements.Length ); | 915 | Array.Clear(m_elements, 0, m_elements.Length); |
916 | Size = 0; | 916 | Size = 0; |
917 | m_firstFreeElement = -1; | 917 | m_firstFreeElement = -1; |
918 | m_freeCount = 0; | 918 | m_freeCount = 0; |
@@ -934,10 +934,10 @@ namespace OpenSim.Framework | |||
934 | /// <see langword="true"/>if the <see cref="IGeneration"/> contains an element with the <see cref="key"/>; | 934 | /// <see langword="true"/>if the <see cref="IGeneration"/> contains an element with the <see cref="key"/>; |
935 | /// otherwise <see langword="false"/>. | 935 | /// otherwise <see langword="false"/>. |
936 | /// </returns> | 936 | /// </returns> |
937 | public bool Contains( int bucketIndex, TKey key ) | 937 | public bool Contains(int bucketIndex, TKey key) |
938 | { | 938 | { |
939 | int previousIndex; | 939 | int previousIndex; |
940 | if( FindElementIndex( bucketIndex, key, true, out previousIndex ) == -1 ) | 940 | if (FindElementIndex(bucketIndex, key, true, out previousIndex) == -1) |
941 | return false; | 941 | return false; |
942 | 942 | ||
943 | AccessedSinceLastTimeCheck = true; | 943 | AccessedSinceLastTimeCheck = true; |
@@ -953,7 +953,7 @@ namespace OpenSim.Framework | |||
953 | /// <filterpriority>1</filterpriority> | 953 | /// <filterpriority>1</filterpriority> |
954 | public IEnumerator<KeyValuePair<TKey, TValue>> GetEnumerator() | 954 | public IEnumerator<KeyValuePair<TKey, TValue>> GetEnumerator() |
955 | { | 955 | { |
956 | return new Enumerator( this ); | 956 | return new Enumerator(this); |
957 | } | 957 | } |
958 | 958 | ||
959 | /// <summary> | 959 | /// <summary> |
@@ -980,13 +980,13 @@ namespace OpenSim.Framework | |||
980 | /// <returns> | 980 | /// <returns> |
981 | /// <see langword="true"/>, if remove was successful; otherwise <see langword="false"/>. | 981 | /// <see langword="true"/>, if remove was successful; otherwise <see langword="false"/>. |
982 | /// </returns> | 982 | /// </returns> |
983 | public bool Remove( int bucketIndex, TKey key ) | 983 | public bool Remove(int bucketIndex, TKey key) |
984 | { | 984 | { |
985 | int previousIndex; | 985 | int previousIndex; |
986 | int entryIndex = FindElementIndex( bucketIndex, key, false, out previousIndex ); | 986 | int entryIndex = FindElementIndex(bucketIndex, key, false, out previousIndex); |
987 | if( entryIndex != -1 ) | 987 | if (entryIndex != -1) |
988 | { | 988 | { |
989 | RemoveElement( bucketIndex, entryIndex, previousIndex ); | 989 | RemoveElement(bucketIndex, entryIndex, previousIndex); |
990 | AccessedSinceLastTimeCheck = true; | 990 | AccessedSinceLastTimeCheck = true; |
991 | return true; | 991 | return true; |
992 | } | 992 | } |
@@ -1020,18 +1020,18 @@ namespace OpenSim.Framework | |||
1020 | /// size must fit generation's limits, before element is added to generation. | 1020 | /// size must fit generation's limits, before element is added to generation. |
1021 | /// </para> | 1021 | /// </para> |
1022 | /// </remarks> | 1022 | /// </remarks> |
1023 | public bool Set( int bucketIndex, TKey key, TValue value, long size ) | 1023 | public bool Set(int bucketIndex, TKey key, TValue value, long size) |
1024 | { | 1024 | { |
1025 | Debug.Assert( m_newGeneration, "It is possible to insert new elements only to newest generation." ); | 1025 | Debug.Assert(m_newGeneration, "It is possible to insert new elements only to newest generation."); |
1026 | Debug.Assert( size > 0, "New element size should be more than 0." ); | 1026 | Debug.Assert(size > 0, "New element size should be more than 0."); |
1027 | 1027 | ||
1028 | int previousIndex; | 1028 | int previousIndex; |
1029 | int elementIndex = FindElementIndex( bucketIndex, key, true, out previousIndex ); | 1029 | int elementIndex = FindElementIndex(bucketIndex, key, true, out previousIndex); |
1030 | if( elementIndex == -1 ) | 1030 | if (elementIndex == -1) |
1031 | { | 1031 | { |
1032 | // New key | 1032 | // New key |
1033 | if( Size + size > m_cache.m_generationMaxSize || | 1033 | if (Size + size > m_cache.m_generationMaxSize || |
1034 | (m_nextUnusedElement == m_cache.m_generationElementCount && m_freeCount == 0) ) | 1034 | (m_nextUnusedElement == m_cache.m_generationElementCount && m_freeCount == 0)) |
1035 | { | 1035 | { |
1036 | // Generation is full | 1036 | // Generation is full |
1037 | return false; | 1037 | return false; |
@@ -1041,7 +1041,7 @@ namespace OpenSim.Framework | |||
1041 | Size += size; | 1041 | Size += size; |
1042 | 1042 | ||
1043 | // Get first free entry and update free entry list | 1043 | // Get first free entry and update free entry list |
1044 | if( m_firstFreeElement != -1 ) | 1044 | if (m_firstFreeElement != -1) |
1045 | { | 1045 | { |
1046 | // There was entry that was removed | 1046 | // There was entry that was removed |
1047 | elementIndex = m_firstFreeElement; | 1047 | elementIndex = m_firstFreeElement; |
@@ -1055,7 +1055,7 @@ namespace OpenSim.Framework | |||
1055 | m_nextUnusedElement++; | 1055 | m_nextUnusedElement++; |
1056 | } | 1056 | } |
1057 | 1057 | ||
1058 | Debug.Assert( m_elements[ elementIndex ].IsFree, "Allocated element is not free." ); | 1058 | Debug.Assert(m_elements[ elementIndex ].IsFree, "Allocated element is not free."); |
1059 | 1059 | ||
1060 | // Move new entry to front | 1060 | // Move new entry to front |
1061 | m_elements[ elementIndex ].Next = m_buckets[ bucketIndex ]; | 1061 | m_elements[ elementIndex ].Next = m_buckets[ bucketIndex ]; |
@@ -1067,12 +1067,12 @@ namespace OpenSim.Framework | |||
1067 | else | 1067 | else |
1068 | { | 1068 | { |
1069 | // Existing key | 1069 | // Existing key |
1070 | if( Size - m_elements[ elementIndex ].Size + size > m_cache.m_generationMaxSize ) | 1070 | if (Size - m_elements[ elementIndex ].Size + size > m_cache.m_generationMaxSize) |
1071 | { | 1071 | { |
1072 | // Generation is full | 1072 | // Generation is full |
1073 | // Remove existing element, because generation is going to be recycled to | 1073 | // Remove existing element, because generation is going to be recycled to |
1074 | // old generation and element is stored to new generation | 1074 | // old generation and element is stored to new generation |
1075 | RemoveElement( bucketIndex, elementIndex, previousIndex ); | 1075 | RemoveElement(bucketIndex, elementIndex, previousIndex); |
1076 | return false; | 1076 | return false; |
1077 | } | 1077 | } |
1078 | 1078 | ||
@@ -1113,12 +1113,12 @@ namespace OpenSim.Framework | |||
1113 | /// are set to default value (default(TValue) and 0). | 1113 | /// are set to default value (default(TValue) and 0). |
1114 | /// </para> | 1114 | /// </para> |
1115 | /// </remarks> | 1115 | /// </remarks> |
1116 | public bool TryGetValue( int bucketIndex, TKey key, out TValue value, out long size ) | 1116 | public bool TryGetValue(int bucketIndex, TKey key, out TValue value, out long size) |
1117 | { | 1117 | { |
1118 | // Find entry index, | 1118 | // Find entry index, |
1119 | int previousIndex; | 1119 | int previousIndex; |
1120 | int elementIndex = FindElementIndex( bucketIndex, key, m_newGeneration, out previousIndex ); | 1120 | int elementIndex = FindElementIndex(bucketIndex, key, m_newGeneration, out previousIndex); |
1121 | if( elementIndex == -1 ) | 1121 | if (elementIndex == -1) |
1122 | { | 1122 | { |
1123 | value = default(TValue); | 1123 | value = default(TValue); |
1124 | size = 0; | 1124 | size = 0; |
@@ -1128,10 +1128,10 @@ namespace OpenSim.Framework | |||
1128 | value = m_elements[ elementIndex ].Value; | 1128 | value = m_elements[ elementIndex ].Value; |
1129 | size = m_elements[ elementIndex ].Size; | 1129 | size = m_elements[ elementIndex ].Size; |
1130 | 1130 | ||
1131 | if( !m_newGeneration ) | 1131 | if (!m_newGeneration) |
1132 | { | 1132 | { |
1133 | // Old generation - remove element, because it is moved to new generation | 1133 | // Old generation - remove element, because it is moved to new generation |
1134 | RemoveElement( bucketIndex, elementIndex, previousIndex ); | 1134 | RemoveElement(bucketIndex, elementIndex, previousIndex); |
1135 | } | 1135 | } |
1136 | 1136 | ||
1137 | AccessedSinceLastTimeCheck = true; | 1137 | AccessedSinceLastTimeCheck = true; |
@@ -1214,7 +1214,7 @@ namespace OpenSim.Framework | |||
1214 | /// <see langword="true"/>if the <see cref="IGeneration"/> contains an element with the <see cref="key"/>; | 1214 | /// <see langword="true"/>if the <see cref="IGeneration"/> contains an element with the <see cref="key"/>; |
1215 | /// otherwise <see langword="false"/>. | 1215 | /// otherwise <see langword="false"/>. |
1216 | /// </returns> | 1216 | /// </returns> |
1217 | bool Contains( int bucketIndex, TKey key ); | 1217 | bool Contains(int bucketIndex, TKey key); |
1218 | 1218 | ||
1219 | /// <summary> | 1219 | /// <summary> |
1220 | /// Make from generation old generation. | 1220 | /// Make from generation old generation. |
@@ -1237,7 +1237,7 @@ namespace OpenSim.Framework | |||
1237 | /// <returns> | 1237 | /// <returns> |
1238 | /// <see langword="true"/>, if remove was successful; otherwise <see langword="false"/>. | 1238 | /// <see langword="true"/>, if remove was successful; otherwise <see langword="false"/>. |
1239 | /// </returns> | 1239 | /// </returns> |
1240 | bool Remove( int bucketIndex, TKey key ); | 1240 | bool Remove(int bucketIndex, TKey key); |
1241 | 1241 | ||
1242 | /// <summary> | 1242 | /// <summary> |
1243 | /// Set or add element to generation. | 1243 | /// Set or add element to generation. |
@@ -1265,7 +1265,7 @@ namespace OpenSim.Framework | |||
1265 | /// size must fit generation's limits, before element is added to generation. | 1265 | /// size must fit generation's limits, before element is added to generation. |
1266 | /// </para> | 1266 | /// </para> |
1267 | /// </remarks> | 1267 | /// </remarks> |
1268 | bool Set( int bucketIndex, TKey key, TValue value, long size ); | 1268 | bool Set(int bucketIndex, TKey key, TValue value, long size); |
1269 | 1269 | ||
1270 | /// <summary> | 1270 | /// <summary> |
1271 | /// Try to get element associated with key. | 1271 | /// Try to get element associated with key. |
@@ -1291,7 +1291,7 @@ namespace OpenSim.Framework | |||
1291 | /// are set to default value (default(TValue) and 0). | 1291 | /// are set to default value (default(TValue) and 0). |
1292 | /// </para> | 1292 | /// </para> |
1293 | /// </remarks> | 1293 | /// </remarks> |
1294 | bool TryGetValue( int bucketIndex, TKey key, out TValue value, out long size ); | 1294 | bool TryGetValue(int bucketIndex, TKey key, out TValue value, out long size); |
1295 | } | 1295 | } |
1296 | 1296 | ||
1297 | #endregion | 1297 | #endregion |
@@ -1357,10 +1357,10 @@ namespace OpenSim.Framework | |||
1357 | 1357 | ||
1358 | set | 1358 | set |
1359 | { | 1359 | { |
1360 | if( value < MinExpirationTime ) | 1360 | if (value < MinExpirationTime) |
1361 | value = MinExpirationTime; | 1361 | value = MinExpirationTime; |
1362 | 1362 | ||
1363 | if( m_expirationTime == value ) | 1363 | if (m_expirationTime == value) |
1364 | return; | 1364 | return; |
1365 | 1365 | ||
1366 | m_newGeneration.ExpirationTime = (m_newGeneration.ExpirationTime - m_expirationTime) + value; | 1366 | m_newGeneration.ExpirationTime = (m_newGeneration.ExpirationTime - m_expirationTime) + value; |
@@ -1478,9 +1478,9 @@ namespace OpenSim.Framework | |||
1478 | 1478 | ||
1479 | set | 1479 | set |
1480 | { | 1480 | { |
1481 | if( value < 8 ) | 1481 | if (value < 8) |
1482 | value = 8; | 1482 | value = 8; |
1483 | if( m_maxCount == value ) | 1483 | if (m_maxCount == value) |
1484 | return; | 1484 | return; |
1485 | 1485 | ||
1486 | m_maxCount = value; | 1486 | m_maxCount = value; |
@@ -1535,9 +1535,9 @@ namespace OpenSim.Framework | |||
1535 | 1535 | ||
1536 | set | 1536 | set |
1537 | { | 1537 | { |
1538 | if( value < 8 ) | 1538 | if (value < 8) |
1539 | value = 8; | 1539 | value = 8; |
1540 | if( m_maxSize == value ) | 1540 | if (m_maxSize == value) |
1541 | return; | 1541 | return; |
1542 | 1542 | ||
1543 | m_maxSize = value; | 1543 | m_maxSize = value; |
@@ -1618,7 +1618,7 @@ namespace OpenSim.Framework | |||
1618 | /// <filterpriority>1</filterpriority> | 1618 | /// <filterpriority>1</filterpriority> |
1619 | public IEnumerator<KeyValuePair<TKey, TValue>> GetEnumerator() | 1619 | public IEnumerator<KeyValuePair<TKey, TValue>> GetEnumerator() |
1620 | { | 1620 | { |
1621 | return new Enumerator( this ); | 1621 | return new Enumerator(this); |
1622 | } | 1622 | } |
1623 | 1623 | ||
1624 | /// <summary> | 1624 | /// <summary> |
@@ -1644,28 +1644,28 @@ namespace OpenSim.Framework | |||
1644 | { | 1644 | { |
1645 | m_operationsBetweenTimeChecks = DefaultOperationsBetweenTimeChecks; | 1645 | m_operationsBetweenTimeChecks = DefaultOperationsBetweenTimeChecks; |
1646 | 1646 | ||
1647 | if( !IsTimeLimited ) | 1647 | if (!IsTimeLimited) |
1648 | return; | 1648 | return; |
1649 | 1649 | ||
1650 | DateTime now = DateTime.Now; | 1650 | DateTime now = DateTime.Now; |
1651 | if( m_newGeneration.AccessedSinceLastTimeCheck ) | 1651 | if (m_newGeneration.AccessedSinceLastTimeCheck) |
1652 | { | 1652 | { |
1653 | // New generation has been accessed since last check | 1653 | // New generation has been accessed since last check |
1654 | // Update it's expiration time. | 1654 | // Update it's expiration time. |
1655 | m_newGeneration.ExpirationTime = now + ExpirationTime; | 1655 | m_newGeneration.ExpirationTime = now + ExpirationTime; |
1656 | m_newGeneration.AccessedSinceLastTimeCheck = false; | 1656 | m_newGeneration.AccessedSinceLastTimeCheck = false; |
1657 | } | 1657 | } |
1658 | else if( m_newGeneration.ExpirationTime < now ) | 1658 | else if (m_newGeneration.ExpirationTime < now) |
1659 | { | 1659 | { |
1660 | // New generation has been expired. | 1660 | // New generation has been expired. |
1661 | // --> also old generation must be expired. | 1661 | // --> also old generation must be expired. |
1662 | PurgeGeneration( m_newGeneration ); | 1662 | PurgeGeneration(m_newGeneration); |
1663 | PurgeGeneration( m_oldGeneration ); | 1663 | PurgeGeneration(m_oldGeneration); |
1664 | return; | 1664 | return; |
1665 | } | 1665 | } |
1666 | 1666 | ||
1667 | if( m_oldGeneration.ExpirationTime < now ) | 1667 | if (m_oldGeneration.ExpirationTime < now) |
1668 | PurgeGeneration( m_oldGeneration ); | 1668 | PurgeGeneration(m_oldGeneration); |
1669 | } | 1669 | } |
1670 | 1670 | ||
1671 | /// <summary> | 1671 | /// <summary> |
@@ -1682,15 +1682,15 @@ namespace OpenSim.Framework | |||
1682 | /// <seealso cref="ICnmCache{TKey,TValue}.TryGetValue"/> | 1682 | /// <seealso cref="ICnmCache{TKey,TValue}.TryGetValue"/> |
1683 | /// <seealso cref="ICnmCache{TKey,TValue}.Clear"/> | 1683 | /// <seealso cref="ICnmCache{TKey,TValue}.Clear"/> |
1684 | /// <seealso cref="ICnmCache{TKey,TValue}.PurgeExpired"/> | 1684 | /// <seealso cref="ICnmCache{TKey,TValue}.PurgeExpired"/> |
1685 | public void Remove( TKey key ) | 1685 | public void Remove(TKey key) |
1686 | { | 1686 | { |
1687 | if( key == null ) | 1687 | if (key == null) |
1688 | throw new ArgumentNullException( "key" ); | 1688 | throw new ArgumentNullException("key"); |
1689 | 1689 | ||
1690 | int bucketIndex = GetBucketIndex( key ); | 1690 | int bucketIndex = GetBucketIndex(key); |
1691 | if( !m_newGeneration.Remove( bucketIndex, key ) ) | 1691 | if (!m_newGeneration.Remove(bucketIndex, key)) |
1692 | { | 1692 | { |
1693 | if( !m_oldGeneration.Remove( bucketIndex, key ) ) | 1693 | if (!m_oldGeneration.Remove(bucketIndex, key)) |
1694 | { | 1694 | { |
1695 | CheckExpired(); | 1695 | CheckExpired(); |
1696 | return; | 1696 | return; |
@@ -1715,19 +1715,19 @@ namespace OpenSim.Framework | |||
1715 | /// <seealso cref="ICnmCache{TKey,TValue}.TryGetValue"/> | 1715 | /// <seealso cref="ICnmCache{TKey,TValue}.TryGetValue"/> |
1716 | /// <seealso cref="ICnmCache{TKey,TValue}.Clear"/> | 1716 | /// <seealso cref="ICnmCache{TKey,TValue}.Clear"/> |
1717 | /// <seealso cref="ICnmCache{TKey,TValue}.PurgeExpired"/> | 1717 | /// <seealso cref="ICnmCache{TKey,TValue}.PurgeExpired"/> |
1718 | public void RemoveRange( IEnumerable<TKey> keys ) | 1718 | public void RemoveRange(IEnumerable<TKey> keys) |
1719 | { | 1719 | { |
1720 | if( keys == null ) | 1720 | if (keys == null) |
1721 | throw new ArgumentNullException( "keys" ); | 1721 | throw new ArgumentNullException("keys"); |
1722 | 1722 | ||
1723 | foreach( TKey key in keys ) | 1723 | foreach (TKey key in keys) |
1724 | { | 1724 | { |
1725 | if( key == null ) | 1725 | if (key == null) |
1726 | continue; | 1726 | continue; |
1727 | 1727 | ||
1728 | int bucketIndex = GetBucketIndex( key ); | 1728 | int bucketIndex = GetBucketIndex(key); |
1729 | if( !m_newGeneration.Remove( bucketIndex, key ) ) | 1729 | if (!m_newGeneration.Remove(bucketIndex, key)) |
1730 | m_oldGeneration.Remove( bucketIndex, key ); | 1730 | m_oldGeneration.Remove(bucketIndex, key); |
1731 | } | 1731 | } |
1732 | 1732 | ||
1733 | CheckExpired(); | 1733 | CheckExpired(); |
@@ -1779,27 +1779,27 @@ namespace OpenSim.Framework | |||
1779 | /// <seealso cref="ICnmCache{TKey,TValue}.TryGetValue"/> | 1779 | /// <seealso cref="ICnmCache{TKey,TValue}.TryGetValue"/> |
1780 | /// <seealso cref="ICnmCache{TKey,TValue}.Clear"/> | 1780 | /// <seealso cref="ICnmCache{TKey,TValue}.Clear"/> |
1781 | /// <seealso cref="ICnmCache{TKey,TValue}.PurgeExpired"/> | 1781 | /// <seealso cref="ICnmCache{TKey,TValue}.PurgeExpired"/> |
1782 | public bool Set( TKey key, TValue value, long size ) | 1782 | public bool Set(TKey key, TValue value, long size) |
1783 | { | 1783 | { |
1784 | if( key == null ) | 1784 | if (key == null) |
1785 | throw new ArgumentNullException( "key" ); | 1785 | throw new ArgumentNullException("key"); |
1786 | 1786 | ||
1787 | if( size < 0 ) | 1787 | if (size < 0) |
1788 | throw new ArgumentOutOfRangeException( "size", size, "Value's size can't be less than 0." ); | 1788 | throw new ArgumentOutOfRangeException("size", size, "Value's size can't be less than 0."); |
1789 | 1789 | ||
1790 | if( size > MaxElementSize ) | 1790 | if (size > MaxElementSize) |
1791 | { | 1791 | { |
1792 | // Entry size is too big to fit cache - ignore it | 1792 | // Entry size is too big to fit cache - ignore it |
1793 | Remove( key ); | 1793 | Remove(key); |
1794 | return false; | 1794 | return false; |
1795 | } | 1795 | } |
1796 | 1796 | ||
1797 | if( size == 0 ) | 1797 | if (size == 0) |
1798 | size = 1; | 1798 | size = 1; |
1799 | 1799 | ||
1800 | int bucketIndex = GetBucketIndex( key ); | 1800 | int bucketIndex = GetBucketIndex(key); |
1801 | m_oldGeneration.Remove( bucketIndex, key ); | 1801 | m_oldGeneration.Remove(bucketIndex, key); |
1802 | AddToNewGeneration( bucketIndex, key, value, size ); | 1802 | AddToNewGeneration(bucketIndex, key, value, size); |
1803 | CheckExpired(); | 1803 | CheckExpired(); |
1804 | 1804 | ||
1805 | return true; | 1805 | return true; |
@@ -1828,23 +1828,23 @@ namespace OpenSim.Framework | |||
1828 | /// <seealso cref="ICnmCache{TKey,TValue}.RemoveRange"/> | 1828 | /// <seealso cref="ICnmCache{TKey,TValue}.RemoveRange"/> |
1829 | /// <seealso cref="ICnmCache{TKey,TValue}.Clear"/> | 1829 | /// <seealso cref="ICnmCache{TKey,TValue}.Clear"/> |
1830 | /// <seealso cref="ICnmCache{TKey,TValue}.PurgeExpired"/> | 1830 | /// <seealso cref="ICnmCache{TKey,TValue}.PurgeExpired"/> |
1831 | public bool TryGetValue( TKey key, out TValue value ) | 1831 | public bool TryGetValue(TKey key, out TValue value) |
1832 | { | 1832 | { |
1833 | if( key == null ) | 1833 | if (key == null) |
1834 | throw new ArgumentNullException( "key" ); | 1834 | throw new ArgumentNullException("key"); |
1835 | 1835 | ||
1836 | int bucketIndex = GetBucketIndex( key ); | 1836 | int bucketIndex = GetBucketIndex(key); |
1837 | long size; | 1837 | long size; |
1838 | if( m_newGeneration.TryGetValue( bucketIndex, key, out value, out size ) ) | 1838 | if (m_newGeneration.TryGetValue(bucketIndex, key, out value, out size)) |
1839 | { | 1839 | { |
1840 | CheckExpired(); | 1840 | CheckExpired(); |
1841 | return true; | 1841 | return true; |
1842 | } | 1842 | } |
1843 | 1843 | ||
1844 | if( m_oldGeneration.TryGetValue( bucketIndex, key, out value, out size ) ) | 1844 | if (m_oldGeneration.TryGetValue(bucketIndex, key, out value, out size)) |
1845 | { | 1845 | { |
1846 | // Move element to new generation | 1846 | // Move element to new generation |
1847 | AddToNewGeneration( bucketIndex, key, value, size ); | 1847 | AddToNewGeneration(bucketIndex, key, value, size); |
1848 | CheckExpired(); | 1848 | CheckExpired(); |
1849 | return true; | 1849 | return true; |
1850 | } | 1850 | } |