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From jbarr...@apache.org
Subject [49/52] [partial] geode-native git commit: GEODE-3165: Reogranized sources relative to the root for better CMake IDE integration.
Date Fri, 11 Aug 2017 23:53:05 GMT
http://git-wip-us.apache.org/repos/asf/geode-native/blob/6cbd424f/clicache/integration-test/BuiltinCacheableWrappersN.cs
----------------------------------------------------------------------
diff --git a/clicache/integration-test/BuiltinCacheableWrappersN.cs b/clicache/integration-test/BuiltinCacheableWrappersN.cs
new file mode 100644
index 0000000..444fe71
--- /dev/null
+++ b/clicache/integration-test/BuiltinCacheableWrappersN.cs
@@ -0,0 +1,2782 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Collections.Generic;
+
+namespace Apache.Geode.Client.UnitTests
+{
+  using NUnit.Framework;
+  using Apache.Geode.DUnitFramework;
+  using Apache.Geode.Client;
+
+  #region Helper class
+
+  public class CacheableHelper
+  {
+    #region Constants and statics
+
+    private static uint[] CRC32Table = {
+      0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f,
+      0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
+      0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, 0x1db71064, 0x6ab020f2,
+      0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
+      0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9,
+      0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
+      0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, 0x35b5a8fa, 0x42b2986c,
+      0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
+      0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423,
+      0xcfba9599, 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
+      0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190, 0x01db7106,
+      0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
+      0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d,
+      0x91646c97, 0xe6635c01, 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
+      0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950,
+      0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
+      0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7,
+      0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
+      0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa,
+      0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
+      0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81,
+      0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
+      0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, 0xe3630b12, 0x94643b84,
+      0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
+      0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb,
+      0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
+      0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, 0xd6d6a3e8, 0xa1d1937e,
+      0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
+      0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55,
+      0x316e8eef, 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
+      0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe, 0xb2bd0b28,
+      0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
+      0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f,
+      0x72076785, 0x05005713, 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
+      0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242,
+      0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
+      0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69,
+      0x616bffd3, 0x166ccf45, 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
+      0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc,
+      0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
+      0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693,
+      0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
+      0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d
+    };
+
+    #endregion
+
+    /// <summary>
+    /// Generate a random <c>CData</c> structure.
+    /// </summary>
+    public static CData RandCData()
+    {
+      long rnd = (long)Util.Rand(int.MaxValue);
+      rnd = (rnd << 32) + (long)Util.Rand(int.MaxValue);
+      return new CData(Util.Rand(int.MaxValue), rnd);
+    }
+
+    public static PdxCData RandPdxCData()
+    {
+      long rnd = (long)Util.Rand(int.MaxValue);
+      rnd = (rnd << 32) + (long)Util.Rand(int.MaxValue);
+      return new PdxCData(Util.Rand(int.MaxValue), rnd);
+    }
+
+    public static uint CRC32(byte[] buffer)
+    {
+      if (buffer == null || buffer.Length == 0)
+      {
+        return 0;
+      }
+
+      uint crc32 = 0xffffffff;
+
+      for (int i = 0; i < buffer.Length; i++)
+      {
+        crc32 = ((crc32 >> 8) & 0x00ffffff) ^
+          CRC32Table[(crc32 ^ buffer[i]) & 0xff];
+      }
+      return ~crc32;
+    }
+
+    public static bool IsContainerTypeId(uint typeId)
+    {
+      return (typeId == GeodeClassIds.CacheableObjectArray) ||
+        (typeId == GeodeClassIds.CacheableVector) ||
+        (typeId == GeodeClassIds.CacheableArrayList) ||
+        (typeId == GeodeClassIds.CacheableStack) ||
+        (typeId == GeodeClassIds.CacheableHashMap) ||
+        (typeId == GeodeClassIds.CacheableIdentityHashMap) ||
+        (typeId == GeodeClassIds.CacheableHashTable) ||
+        (typeId == GeodeClassIds.CacheableLinkedHashSet) ||
+        (typeId == GeodeClassIds.CacheableHashSet);
+    }
+
+    public static bool IsUnhandledType(uint typeId)
+    {
+      // TODO: [sumedh] skipping CacheableFileName for now since it will
+      // not work on Windows without significant workarounds; also see
+      // the corresponding comment in C++ testThinClientCacheables.
+      // Also skipping C# specific classes.
+      return (typeId == GeodeClassIds.CacheableFileName) ||
+        (typeId == GeodeClassIds.CacheableManagedObject) ||
+        (typeId == GeodeClassIds.CacheableManagedObjectXml);
+    }
+    public static long ConstantDateTime = 0;
+    public static void RegisterBuiltins(long dateTime)
+    {
+      ConstantDateTime = dateTime;
+      CacheableWrapperFactory.ClearStaticVaraiables();
+      #region Cacheable keys
+
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableBoolean,
+        typeof(CacheableBooleanWrapper), CacheableBooleanWrapper.Create, typeof(bool));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableByte,
+        typeof(CacheableByteWrapper), CacheableByteWrapper.Create, typeof(sbyte));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableCharacter,
+        typeof(CacheableCharacterWrapper), CacheableCharacterWrapper.Create, typeof(Char));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableDate,
+        typeof(CacheableDateWrapper), CacheableDateWrapper.Create, typeof(DateTime));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableDouble,
+        typeof(CacheableDoubleWrapper), CacheableDoubleWrapper.Create, typeof(Double));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableFileName,
+        typeof(CacheableFileNameWrapper), CacheableFileNameWrapper.Create, typeof(CacheableFileName));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableFloat,
+        typeof(CacheableFloatWrapper), CacheableFloatWrapper.Create, typeof(float));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableInt16,
+        typeof(CacheableInt16Wrapper), CacheableInt16Wrapper.Create, typeof(Int16));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableInt32,
+        typeof(CacheableInt32Wrapper), CacheableInt32Wrapper.Create, typeof(Int32));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableInt64,
+        typeof(CacheableInt64Wrapper), CacheableInt64Wrapper.Create, typeof(Int64));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableASCIIString,
+        typeof(CacheableStringWrapper), CacheableStringWrapper.Create, typeof(string));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableString,
+        typeof(CacheableUnicodeStringWrapper), CacheableUnicodeStringWrapper.Create);
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableASCIIStringHuge,
+        typeof(CacheableHugeStringWrapper), CacheableHugeStringWrapper.Create);
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableStringHuge,
+        typeof(CacheableHugeUnicodeStringWrapper), CacheableHugeUnicodeStringWrapper.Create);
+      CacheableWrapperFactory.RegisterKeyType(10001,
+      typeof(PdxCDataWrapper), PdxCDataWrapper.Create, typeof(PdxCData));
+
+      //need to register pdx type
+      Serializable.RegisterPdxType(PdxCData.CreateDeserializable);
+
+      #endregion
+
+      #region Other cacheables
+
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableBytes,
+        typeof(CacheableBytesWrapper), CacheableBytesWrapper.Create, typeof(byte[]));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableDoubleArray,
+        typeof(CacheableDoubleArrayWrapper), CacheableDoubleArrayWrapper.Create, typeof(Double[]));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableFloatArray,
+        typeof(CacheableFloatArrayWrapper), CacheableFloatArrayWrapper.Create, typeof(float[]));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableHashMap,
+        typeof(CacheableHashMapWrapper), CacheableHashMapWrapper.Create, typeof(Dictionary<object, object>));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableHashTable,
+        typeof(CacheableHashTableWrapper), CacheableHashTableWrapper.Create, typeof(System.Collections.Hashtable));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableIdentityHashMap,
+        typeof(CacheableIdentityHashMapWrapper), CacheableIdentityHashMapWrapper.Create, typeof(Dictionary<object, object>));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableHashSet,
+        typeof(CacheableHashSetWrapper), CacheableHashSetWrapper.Create, typeof(CacheableHashSet));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableLinkedHashSet,
+        typeof(CacheableLinkedHashSetWrapper), CacheableLinkedHashSetWrapper.Create, typeof(CacheableLinkedHashSet));
+
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableInt16Array,
+        typeof(CacheableInt16ArrayWrapper), CacheableInt16ArrayWrapper.Create, typeof(Int16[]));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableInt32Array,
+        typeof(CacheableInt32ArrayWrapper), CacheableInt32ArrayWrapper.Create, typeof(Int32[]));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableInt64Array,
+        typeof(CacheableInt64ArrayWrapper), CacheableInt64ArrayWrapper.Create, typeof(Int64[]));
+      {//old one
+        //CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableNullString,
+        //  typeof(CacheableNullStringWrapper), CacheableNullStringWrapper.Create);
+        //CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableASCIIString,
+        //  typeof(CacheableEmptyStringWrapper), CacheableEmptyStringWrapper.Create);
+        //CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableString,
+        //  typeof(CacheableEmptyUnicodeStringWrapper), CacheableEmptyUnicodeStringWrapper.Create);
+      }
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableStringArray,
+        typeof(CacheableStringArrayWrapper), CacheableStringArrayWrapper.Create, typeof(string[]));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableUndefined,
+        typeof(CacheableUndefinedWrapper), CacheableUndefinedWrapper.Create, typeof(CacheableUndefined));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableVector,
+        typeof(CacheableVectorWrapper), CacheableVectorWrapper.Create, typeof(System.Collections.ArrayList));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableObjectArray,
+        typeof(CacheableObjectArrayWrapper), CacheableObjectArrayWrapper.Create, typeof(CacheableObjectArray));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableArrayList,
+        typeof(CacheableArrayListWrapper), CacheableArrayListWrapper.Create, typeof(List<object>));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableStack,
+        typeof(CacheableStackWrapper), CacheableStackWrapper.Create, typeof(Stack<object>));
+
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableManagedObject,
+        typeof(CacheableObjectWrapper), CacheableObjectWrapper.Create, typeof(CacheableObject));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableManagedObjectXml,
+        typeof(CacheableObjectXmlWrapper), CacheableObjectXmlWrapper.Create, typeof(CacheableObjectXml));
+
+
+
+      #endregion
+    }
+
+    public static void RegisterBuiltinsJavaHashCode(long dateTime)
+    {
+      ConstantDateTime = dateTime;
+      CacheableWrapperFactory.ClearStaticVaraiables();
+      #region Cacheable keys
+
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableBoolean,
+        typeof(CacheableBooleanWrapper), CacheableBooleanWrapper.Create, typeof(bool));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableByte,
+        typeof(CacheableByteWrapper), CacheableByteWrapper.Create, typeof(sbyte));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableCharacter,
+        typeof(CacheableCharacterWrapper), CacheableCharacterWrapper.Create, typeof(Char));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableDate,
+        typeof(CacheableDateWrapper), CacheableDateWrapper.Create, typeof(DateTime));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableDouble,
+        typeof(CacheableDoubleWrapper), CacheableDoubleWrapper.Create, typeof(Double));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableFileName,
+        typeof(CacheableFileNameWrapper), CacheableFileNameWrapper.Create, typeof(CacheableFileName));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableFloat,
+        typeof(CacheableFloatWrapper), CacheableFloatWrapper.Create, typeof(float));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableInt16,
+        typeof(CacheableInt16Wrapper), CacheableInt16Wrapper.Create, typeof(Int16));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableInt32,
+        typeof(CacheableInt32Wrapper), CacheableInt32Wrapper.Create, typeof(Int32));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableInt64,
+        typeof(CacheableInt64Wrapper), CacheableInt64Wrapper.Create, typeof(Int64));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableASCIIString,
+        typeof(CacheableStringWrapper), CacheableStringWrapper.Create, typeof(string));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableString,
+        typeof(CacheableUnicodeStringWrapper), CacheableUnicodeStringWrapper.Create);
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableASCIIStringHuge,
+        typeof(CacheableHugeStringWrapper), CacheableHugeStringWrapper.Create);
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableStringHuge,
+        typeof(CacheableHugeUnicodeStringWrapper), CacheableHugeUnicodeStringWrapper.Create);
+
+      //need to register pdx type
+      Serializable.RegisterPdxType(PdxCData.CreateDeserializable);
+
+      #endregion
+
+      #region Other cacheables
+
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableBytes,
+        typeof(CacheableBytesWrapper), CacheableBytesWrapper.Create, typeof(byte[]));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableDoubleArray,
+        typeof(CacheableDoubleArrayWrapper), CacheableDoubleArrayWrapper.Create, typeof(Double[]));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableFloatArray,
+        typeof(CacheableFloatArrayWrapper), CacheableFloatArrayWrapper.Create, typeof(float[]));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableHashMap,
+        typeof(CacheableHashMapWrapper), CacheableHashMapWrapper.Create, typeof(Dictionary<object, object>));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableHashTable,
+        typeof(CacheableHashTableWrapper), CacheableHashTableWrapper.Create, typeof(System.Collections.Hashtable));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableIdentityHashMap,
+        typeof(CacheableIdentityHashMapWrapper), CacheableIdentityHashMapWrapper.Create, typeof(Dictionary<object, object>));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableHashSet,
+        typeof(CacheableHashSetWrapper), CacheableHashSetWrapper.Create, typeof(CacheableHashSet));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableLinkedHashSet,
+        typeof(CacheableLinkedHashSetWrapper), CacheableLinkedHashSetWrapper.Create, typeof(CacheableLinkedHashSet));
+
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableInt16Array,
+        typeof(CacheableInt16ArrayWrapper), CacheableInt16ArrayWrapper.Create, typeof(Int16[]));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableInt32Array,
+        typeof(CacheableInt32ArrayWrapper), CacheableInt32ArrayWrapper.Create, typeof(Int32[]));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableInt64Array,
+        typeof(CacheableInt64ArrayWrapper), CacheableInt64ArrayWrapper.Create, typeof(Int64[]));
+      {//old one
+        //CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableNullString,
+        //  typeof(CacheableNullStringWrapper), CacheableNullStringWrapper.Create);
+        //CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableASCIIString,
+        //  typeof(CacheableEmptyStringWrapper), CacheableEmptyStringWrapper.Create);
+        //CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableString,
+        //  typeof(CacheableEmptyUnicodeStringWrapper), CacheableEmptyUnicodeStringWrapper.Create);
+      }
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableStringArray,
+        typeof(CacheableStringArrayWrapper), CacheableStringArrayWrapper.Create, typeof(string[]));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableUndefined,
+        typeof(CacheableUndefinedWrapper), CacheableUndefinedWrapper.Create, typeof(CacheableUndefined));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableVector,
+        typeof(CacheableVectorWrapper), CacheableVectorWrapper.Create, typeof(System.Collections.ArrayList));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableObjectArray,
+        typeof(CacheableObjectArrayWrapper), CacheableObjectArrayWrapper.Create, typeof(CacheableObjectArray));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableArrayList,
+        typeof(CacheableArrayListWrapper), CacheableArrayListWrapper.Create, typeof(List<object>));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableStack,
+        typeof(CacheableStackWrapper), CacheableStackWrapper.Create, typeof(Stack<object>));
+
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableManagedObject,
+        typeof(CacheableObjectWrapper), CacheableObjectWrapper.Create, typeof(CacheableObject));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableManagedObjectXml,
+        typeof(CacheableObjectXmlWrapper), CacheableObjectXmlWrapper.Create, typeof(CacheableObjectXml));
+
+
+
+      #endregion
+    }
+
+    public static void RegisterBuiltinsAD(long dateTime)
+    {
+      ConstantDateTime = dateTime;
+      CacheableWrapperFactory.ClearStaticVaraiables();
+      #region Cacheable keys
+
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableBoolean,
+        typeof(CacheableBooleanWrapper), CacheableBooleanWrapper.Create, typeof(bool));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableByte,
+        typeof(CacheableByteWrapper), CacheableByteWrapper.Create, typeof(sbyte));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableCharacter,
+        typeof(CacheableCharacterWrapper), CacheableCharacterWrapper.Create, typeof(Char));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableDate,
+        typeof(CacheableDateWrapper), CacheableDateWrapper.Create, typeof(DateTime));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableDouble,
+        typeof(CacheableDoubleWrapper), CacheableDoubleWrapper.Create, typeof(Double));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableFileName,
+        typeof(CacheableFileNameWrapper), CacheableFileNameWrapper.Create, typeof(CacheableFileName));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableFloat,
+        typeof(CacheableFloatWrapper), CacheableFloatWrapper.Create, typeof(float));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableInt16,
+        typeof(CacheableInt16Wrapper), CacheableInt16Wrapper.Create, typeof(Int16));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableInt32,
+        typeof(CacheableInt32Wrapper), CacheableInt32Wrapper.Create, typeof(Int32));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableInt64,
+        typeof(CacheableInt64Wrapper), CacheableInt64Wrapper.Create, typeof(Int64));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableASCIIString,
+        typeof(CacheableStringWrapper), CacheableStringWrapper.Create, typeof(string));
+      CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableString,
+        typeof(CacheableUnicodeStringWrapper), CacheableUnicodeStringWrapper.Create);
+      {
+        //CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableASCIIStringHuge,
+        //  typeof(CacheableHugeStringWrapper), CacheableHugeStringWrapper.Create);
+        //CacheableWrapperFactory.RegisterKeyType(GeodeClassIds.CacheableStringHuge,
+        //  typeof(CacheableHugeUnicodeStringWrapper), CacheableHugeUnicodeStringWrapper.Create);
+      }
+      CacheableWrapperFactory.RegisterKeyType(10001,
+     typeof(PdxCDataWrapper), PdxCDataWrapper.Create, typeof(PdxCData));
+
+      //need to register pdx type
+      Serializable.RegisterPdxType(PdxCData.CreateDeserializable);
+
+
+      #endregion
+
+      #region Other cacheables
+
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableBytes,
+        typeof(CacheableBytesWrapper), CacheableBytesWrapper.Create, typeof(byte[]));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableDoubleArray,
+        typeof(CacheableDoubleArrayWrapper), CacheableDoubleArrayWrapper.Create, typeof(Double[]));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableFloatArray,
+        typeof(CacheableFloatArrayWrapper), CacheableFloatArrayWrapper.Create, typeof(float[]));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableHashMap,
+        typeof(CacheableHashMapWrapper), CacheableHashMapWrapper.Create, typeof(Dictionary<object, object>));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableHashTable,
+        typeof(CacheableHashTableWrapper), CacheableHashTableWrapper.Create, typeof(System.Collections.Hashtable));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableIdentityHashMap,
+        typeof(CacheableIdentityHashMapWrapper), CacheableIdentityHashMapWrapper.Create, typeof(Dictionary<object, object>));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableHashSet,
+        typeof(CacheableHashSetWrapper), CacheableHashSetWrapper.Create, typeof(CacheableHashSet));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableLinkedHashSet,
+        typeof(CacheableLinkedHashSetWrapper), CacheableLinkedHashSetWrapper.Create, typeof(CacheableLinkedHashSet));
+
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableInt16Array,
+        typeof(CacheableInt16ArrayWrapper), CacheableInt16ArrayWrapper.Create, typeof(Int16[]));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableInt32Array,
+        typeof(CacheableInt32ArrayWrapper), CacheableInt32ArrayWrapper.Create, typeof(Int32[]));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableInt64Array,
+        typeof(CacheableInt64ArrayWrapper), CacheableInt64ArrayWrapper.Create, typeof(Int64[]));
+      {//old one
+        //CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableNullString,
+        //  typeof(CacheableNullStringWrapper), CacheableNullStringWrapper.Create);
+        //CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableASCIIString,
+        //  typeof(CacheableEmptyStringWrapper), CacheableEmptyStringWrapper.Create);
+        //CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableString,
+        //  typeof(CacheableEmptyUnicodeStringWrapper), CacheableEmptyUnicodeStringWrapper.Create);
+      }
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableStringArray,
+        typeof(CacheableStringArrayWrapper), CacheableStringArrayWrapper.Create, typeof(string[]));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableUndefined,
+        typeof(CacheableUndefinedWrapper), CacheableUndefinedWrapper.Create, typeof(CacheableUndefined));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableVector,
+        typeof(CacheableVectorWrapper), CacheableVectorWrapper.Create, typeof(System.Collections.ArrayList));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableObjectArray,
+        typeof(CacheableObjectArrayWrapper), CacheableObjectArrayWrapper.Create, typeof(CacheableObjectArray));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableArrayList,
+        typeof(CacheableArrayListWrapper), CacheableArrayListWrapper.Create, typeof(List<object>));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableStack,
+        typeof(CacheableStackWrapper), CacheableStackWrapper.Create, typeof(Stack<object>));
+
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableManagedObject,
+        typeof(CacheableObjectWrapper), CacheableObjectWrapper.Create, typeof(CacheableObject));
+      CacheableWrapperFactory.RegisterType(GeodeClassIds.CacheableManagedObjectXml,
+        typeof(CacheableObjectXmlWrapper), CacheableObjectXmlWrapper.Create, typeof(CacheableObjectXml));
+
+
+      #endregion
+    }
+  }
+
+  #endregion
+
+  #region Builtin cacheable keys
+
+  public class CacheableBooleanWrapper : CacheableKeyWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableKeyWrapper Create()
+    {
+      return new CacheableBooleanWrapper();
+    }
+
+    #endregion
+
+    #region CacheableKeyWrapper Members
+
+    public override int MaxKeys
+    {
+      get
+      {
+        return 2;
+      }
+    }
+
+    public override void InitKey(int keyIndex, int maxSize)
+    {
+      bool value = (keyIndex % 2 == 1 ? true : false);
+      m_cacheableObject = value;
+    }
+
+    public override void InitRandomValue(int maxSize)
+    {
+      bool value = (Util.Rand(byte.MaxValue) % 2 == 1 ? true : false);
+      m_cacheableObject = value;
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      //Util.Log("cacheableObject Type = {0}", cacheableObject.GetType());
+      bool value = (bool)cacheableObject;
+      Assert.IsNotNull(value, "GetChecksum: Null object.");
+      return (uint)(value ? 1 : 0);
+    }
+
+    public override int GetHashCodeN(object cacheableObject)
+    {
+      bool val = (bool)cacheableObject;
+      if (val) return 1231;
+      else return 1237;
+    }
+
+    #endregion
+  }
+
+  public class CacheableByteWrapper : CacheableKeyWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableKeyWrapper Create()
+    {
+      return new CacheableByteWrapper();
+    }
+
+    #endregion
+
+    #region CacheableKeyWrapper Members
+
+    public override int MaxKeys
+    {
+      get
+      {
+        return byte.MaxValue;
+      }
+    }
+
+    public override void InitKey(int keyIndex, int maxSize)
+    {
+      sbyte value = (sbyte)keyIndex;
+      m_cacheableObject = value;
+    }
+
+    public override void InitRandomValue(int maxSize)
+    {
+      sbyte value = (sbyte)Util.Rand(byte.MaxValue);
+      m_cacheableObject = value;
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      sbyte value = (sbyte)cacheableObject;
+      Assert.IsNotNull(value, "GetChecksum: Null object.");
+      byte[] buffer = new byte[1];
+      buffer[0] = (byte)value;
+      return CacheableHelper.CRC32(buffer);
+    }
+
+    public override int GetHashCodeN(object cacheableObject)
+    {
+      sbyte val = (sbyte)cacheableObject;
+      return val;
+    }
+
+    #endregion
+  }
+
+  public class CacheableCharacterWrapper : CacheableKeyWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableKeyWrapper Create()
+    {
+      return new CacheableCharacterWrapper();
+    }
+
+    #endregion
+
+    #region CacheableKeyWrapper Members
+
+    public override int MaxKeys
+    {
+      get
+      {
+        return char.MaxValue;
+      }
+    }
+
+    public override void InitKey(int keyIndex, int maxSize)
+    {
+      char value = (char)keyIndex;
+      m_cacheableObject = value;
+    }
+
+    public override void InitRandomValue(int maxSize)
+    {
+      char value = (char)Util.Rand(char.MaxValue);
+      m_cacheableObject = value;
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      char obj = (char)cacheableObject;
+      Assert.IsNotNull(obj, "GetChecksum: Null object.");
+      char value = obj;
+      int numBytes = sizeof(char);
+      byte[] buffer = new byte[numBytes];
+      for (int i = 0; i < numBytes; i++)
+      {
+        buffer[i] = (byte)(value & 0xff);
+        value = (char)(value >> 8);
+      }
+      return CacheableHelper.CRC32(buffer);
+    }
+
+    public override int GetHashCodeN(object cacheableObject)
+    {
+      char val = (char)cacheableObject;
+      return val.GetHashCode();
+    }
+    #endregion
+  }
+
+  public class CacheableDateWrapper : CacheableKeyWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableKeyWrapper Create()
+    {
+      return new CacheableDateWrapper();
+    }
+
+    #endregion
+
+    #region CacheableKeyWrapper Members
+
+    public override int MaxKeys
+    {
+      get
+      {
+        return int.MaxValue;
+      }
+    }
+
+    public override void InitKey(int keyIndex, int maxSize)
+    {
+      //m_cacheableObject = DateTime.Today.AddMinutes(keyIndex % 0xFFFF);
+      DateTime dt = new DateTime(CacheableHelper.ConstantDateTime + keyIndex * TimeSpan.TicksPerMinute);
+      m_cacheableObject = dt;
+      Util.Log(" datevalue initkey " + dt.ToString());
+    }
+
+    private DateTime createRoundOffDTVal(DateTime dt)
+    {
+      long ticksToAdd = dt.Ticks % TimeSpan.TicksPerMillisecond;
+      ticksToAdd = (ticksToAdd >= (TimeSpan.TicksPerMillisecond / 2) ?
+        (TimeSpan.TicksPerMillisecond - ticksToAdd) : -ticksToAdd);
+      dt = dt.AddTicks(ticksToAdd);
+      return dt;
+    }
+
+    public override void InitRandomValue(int maxSize)
+    {
+      int rnd = Util.Rand(int.MaxValue);
+      //DateTime value = DateTime.Now.AddMilliseconds(rnd % 2 == 0 ? rnd : -rnd);
+      DateTime value = new DateTime(CacheableHelper.ConstantDateTime);
+      m_cacheableObject = value;
+      Util.Log(" datevalue InitRandomValue " + value.ToString());
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      //CacheableDate obj = cacheableObject as CacheableDate;
+      DateTime obj = (DateTime)cacheableObject;
+      Util.Log(" datevalue getchecksum " + obj.ToString());
+      Assert.IsNotNull(obj, "GetChecksum: Null object.");
+
+      obj = createRoundOffDTVal(obj);
+      long value = obj.Ticks;
+      int numBytes = sizeof(long);
+      byte[] buffer = new byte[numBytes];
+      for (int i = 0; i < numBytes; i++)
+      {
+        buffer[i] = (byte)(value & 0xff);
+        value = value >> 8;
+      }
+      uint cks = CacheableHelper.CRC32(buffer);
+      Util.Log(" datevalue getchecksum  " + cks);
+      return cks;
+    }
+
+    #endregion
+  }
+
+  public class CacheableDoubleWrapper : CacheableKeyWrapper
+  {
+    #region Private constants
+
+    private const double MaxError = 1E-20;
+
+    #endregion
+
+    #region Static factory creation function
+
+    public static CacheableKeyWrapper Create()
+    {
+      return new CacheableDoubleWrapper();
+    }
+
+    #endregion
+
+    #region CacheableKeyWrapper Members
+
+    public override int MaxKeys
+    {
+      get
+      {
+        return int.MaxValue;
+      }
+    }
+
+    public override void InitKey(int keyIndex, int maxSize)
+    {
+      double value = (double)keyIndex;
+      m_cacheableObject = value;
+    }
+
+    public override void InitRandomValue(int maxSize)
+    {
+      double value = Util.Rand() * double.MaxValue;
+      m_cacheableObject = value;
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      double value = (double)cacheableObject;
+      Assert.IsNotNull(value, "GetChecksum: Null object.");
+      return CacheableHelper.CRC32(BitConverter.GetBytes(value));
+    }
+
+    public override int GetHashCodeN(object cacheableObject)
+    {
+      double val = (double)cacheableObject;
+      return val.GetHashCode();
+    }
+    #endregion
+  }
+
+  public class CacheableFileNameWrapper : CacheableKeyWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableKeyWrapper Create()
+    {
+      return new CacheableFileNameWrapper();
+    }
+
+    #endregion
+
+    #region CacheableKeyWrapper Members
+
+    public override int MaxKeys
+    {
+      get
+      {
+        return int.MaxValue;
+      }
+    }
+
+    public override void InitKey(int keyIndex, int maxSize)
+    {
+      Assert.Greater(maxSize, 0, "Size of key should be greater than zero.");
+      if (maxSize < 11)
+      {
+        maxSize = 11;
+      }
+      string value = "C:\\" + new string('\x0905', maxSize - 13) +
+        keyIndex.ToString("D10");
+      m_cacheableObject = CacheableFileName.Create(value);
+    }
+
+    public override void InitRandomValue(int maxSize)
+    {
+      Assert.Greater(maxSize, 0, "Size of value should be greater than zero.");
+      byte[] buffer = Util.RandBytes(maxSize / 2);
+      char[] value = new char[maxSize / 2];
+      for (int i = 0; i < maxSize / 2; i++)
+      {
+        value[i] = (char)((int)buffer[i] + 0x0901);
+      }
+      m_cacheableObject = CacheableFileName.Create(value);
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      CacheableFileName obj = cacheableObject as CacheableFileName;
+      Assert.IsNotNull(obj, "GetChecksum: Null object.");
+
+      string value = obj.Value;
+      byte[] buffer = new byte[value.Length * 2];
+      for (int i = 0; i < value.Length; i++)
+      {
+        char c = value[i];
+        buffer[i * 2] = (byte)(c & 0xff);
+        buffer[i * 2 + 1] = (byte)((c >> 8) & 0xff);
+      }
+      return CacheableHelper.CRC32(buffer);
+    }
+
+    #endregion
+  }
+
+  public class CacheableFloatWrapper : CacheableKeyWrapper
+  {
+    #region Private constants
+
+    private const float MaxError = 1E-10F;
+
+    #endregion
+
+    #region Static factory creation function
+
+    public static CacheableKeyWrapper Create()
+    {
+      return new CacheableFloatWrapper();
+    }
+
+    #endregion
+
+    #region CacheableKeyWrapper Members
+
+    public override int MaxKeys
+    {
+      get
+      {
+        return int.MaxValue;
+      }
+    }
+
+    public override void InitKey(int keyIndex, int maxSize)
+    {
+      float value = (float)keyIndex;
+      m_cacheableObject = value;
+    }
+
+    public override void InitRandomValue(int maxSize)
+    {
+      float value = (float)Util.Rand() * float.MaxValue;
+      m_cacheableObject = value;
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      float value = (float)cacheableObject;
+      Assert.IsNotNull(value, "GetChecksum: Null object.");
+      return CacheableHelper.CRC32(BitConverter.GetBytes(value));
+    }
+
+    public override int GetHashCodeN(object cacheableObject)
+    {
+      float val = (float)cacheableObject;
+      return val.GetHashCode();
+    }
+    #endregion
+  }
+
+  public class CacheableInt16Wrapper : CacheableKeyWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableKeyWrapper Create()
+    {
+      return new CacheableInt16Wrapper();
+    }
+
+    #endregion
+
+    #region CacheableKeyWrapper Members
+
+    public override int MaxKeys
+    {
+      get
+      {
+        return short.MaxValue;
+      }
+    }
+
+    public override void InitKey(int keyIndex, int maxSize)
+    {
+      short value = (short)keyIndex;
+      m_cacheableObject = value;
+    }
+
+    public override void InitRandomValue(int maxSize)
+    {
+      short value = (short)Util.Rand(short.MaxValue);
+      m_cacheableObject = value;
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      Int16 obj = (Int16)cacheableObject;
+      Assert.IsNotNull(obj, "GetChecksum: Null object.");
+      short value = obj;
+      int numBytes = sizeof(short);
+      byte[] buffer = new byte[numBytes];
+      for (int i = 0; i < numBytes; i++)
+      {
+        buffer[i] = (byte)(value & 0xff);
+        value = (short)(value >> 8);
+      }
+      return CacheableHelper.CRC32(buffer);
+    }
+
+    public override int GetHashCodeN(object cacheableObject)
+    {
+      Int16 val = (Int16)cacheableObject;
+      return val;
+    }
+    #endregion
+  }
+
+  public class CacheableInt32Wrapper : CacheableKeyWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableKeyWrapper Create()
+    {
+      return new CacheableInt32Wrapper();
+    }
+
+    #endregion
+
+    #region CacheableKeyWrapper Members
+
+    public override int MaxKeys
+    {
+      get
+      {
+        return int.MaxValue;
+      }
+    }
+
+    public override void InitKey(int keyIndex, int maxSize)
+    {
+      int value = keyIndex;
+      m_cacheableObject = value;
+    }
+
+    public override void InitRandomValue(int maxSize)
+    {
+      int value = Util.Rand(int.MaxValue);
+      m_cacheableObject = value;
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      Int32 obj = (Int32)cacheableObject;
+      Assert.IsNotNull(obj, "GetChecksum: Null object.");
+
+      int value = obj;
+      int numBytes = sizeof(int);
+      byte[] buffer = new byte[numBytes];
+      for (int i = 0; i < numBytes; i++)
+      {
+        buffer[i] = (byte)(value & 0xff);
+        value = value >> 8;
+      }
+      return CacheableHelper.CRC32(buffer);
+    }
+
+    public override int GetHashCodeN(object cacheableObject)
+    {
+      Int32 val = (Int32)cacheableObject;
+      return val;
+    }
+    #endregion
+  }
+
+  public class CacheableInt64Wrapper : CacheableKeyWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableKeyWrapper Create()
+    {
+      return new CacheableInt64Wrapper();
+    }
+
+    #endregion
+
+    #region CacheableKeyWrapper Members
+
+    public override int MaxKeys
+    {
+      get
+      {
+        return int.MaxValue;
+      }
+    }
+
+    public override void InitKey(int keyIndex, int maxSize)
+    {
+      long value = (long)keyIndex;
+      m_cacheableObject = value;
+    }
+
+    public override void InitRandomValue(int maxSize)
+    {
+      long value = Util.Rand(int.MaxValue);
+      value = (value << 32) + Util.Rand(int.MaxValue);
+      m_cacheableObject = value;
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      Int64 obj = (Int64)cacheableObject;
+      Assert.IsNotNull(obj, "GetChecksum: Null object.");
+      long value = obj;
+      int numBytes = sizeof(long);
+      byte[] buffer = new byte[numBytes];
+      for (int i = 0; i < numBytes; i++)
+      {
+        buffer[i] = (byte)(value & 0xff);
+        value = value >> 8;
+      }
+      return CacheableHelper.CRC32(buffer);
+    }
+
+    public override int GetHashCodeN(object cacheableObject)
+    {
+      Int64 val = (Int64)cacheableObject;
+      return val.GetHashCode();
+    }
+    #endregion
+  }
+
+  public class CacheableStringWrapper : CacheableKeyWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableKeyWrapper Create()
+    {
+      return new CacheableStringWrapper();
+    }
+
+    #endregion
+
+    #region CacheableKeyWrapper Members
+
+    public override int MaxKeys
+    {
+      get
+      {
+        return int.MaxValue;
+      }
+    }
+
+    public override void InitKey(int keyIndex, int maxSize)
+    {
+      Assert.Greater(maxSize, 0, "Size of key should be greater than zero.");
+      if (maxSize < 11)
+      {
+        maxSize = 11;
+      }
+      if (keyIndex == 0)
+      {
+        m_cacheableObject = string.Empty;
+      }
+      else
+      {
+        string value = new string('A', maxSize - 10) + keyIndex.ToString("D10");
+        m_cacheableObject = value;
+      }
+    }
+
+    public override void InitRandomValue(int maxSize)
+    {
+      Assert.Greater(maxSize, 0, "Size of value should be greater than zero.");
+      maxSize = (maxSize / 2) > 1 ? (maxSize / 2) : 2;
+      Util.Log(" in cacheable string wrapper maxsize = " + maxSize);
+      if (maxSize == 2)
+      {
+        m_cacheableObject = string.Empty;
+      }
+      else
+      {
+        byte[] buffer = Util.RandBytes(maxSize);
+        string value = BitConverter.ToString(buffer).Replace("-", string.Empty);
+        Util.Log("cacheable string wrapper " + value);
+        m_cacheableObject = value;
+      }
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      string obj = (string)cacheableObject;
+      Assert.IsNotNull(obj, "GetChecksum: Null object.");
+
+      string value = obj;
+      if (value != null)
+      {
+        byte[] buffer = new byte[value.Length];
+        for (int i = 0; i < value.Length; i++)
+        {
+          buffer[i] = (byte)value[i];
+        }
+        return CacheableHelper.CRC32(buffer);
+      }
+      return 0;
+    }
+
+    public override int GetHashCodeN(object cacheableObject)
+    {
+      string val = (string)cacheableObject;
+      return val.GetHashCode();
+    }
+    #endregion
+  }
+
+  public class CacheableUnicodeStringWrapper : CacheableKeyWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableKeyWrapper Create()
+    {
+      return new CacheableUnicodeStringWrapper();
+    }
+
+    #endregion
+
+    #region CacheableKeyWrapper Members
+
+    public override int MaxKeys
+    {
+      get
+      {
+        return int.MaxValue;
+      }
+    }
+
+    public override void InitKey(int keyIndex, int maxSize)
+    {
+      Assert.Greater(maxSize, 0, "Size of key should be greater than zero.");
+      if (maxSize < 11)
+      {
+        maxSize = 11;
+      }
+      if (keyIndex == 0)
+      {
+        m_cacheableObject = string.Empty;
+      }
+      else
+      {
+        string value = new string('\x0905', maxSize - 10) + keyIndex.ToString("D10");
+        m_cacheableObject = value;
+      }
+    }
+
+    public override void InitRandomValue(int maxSize)
+    {
+      Assert.Greater(maxSize, 0, "Size of value should be greater than zero.");
+      if (maxSize == 2)
+      {
+        m_cacheableObject = string.Empty;
+      }
+      else
+      {
+        byte[] buffer = Util.RandBytes(maxSize / 2);
+        char[] value = new char[maxSize / 2];
+        for (int i = 0; i < maxSize / 2; i++)
+        {
+          value[i] = (char)((int)buffer[i] + 0x0901);
+        }
+        m_cacheableObject = new string(value);
+      }
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      string obj = (string)cacheableObject;
+      Assert.IsNotNull(obj, "GetChecksum: Null object.");
+
+      string value = obj;
+      byte[] buffer = new byte[value.Length * 2];
+      for (int i = 0; i < value.Length; i++)
+      {
+        char c = value[i];
+        buffer[i * 2] = (byte)(c & 0xff);
+        buffer[i * 2 + 1] = (byte)((c >> 8) & 0xff);
+      }
+      return CacheableHelper.CRC32(buffer);
+    }
+
+    public override int GetHashCodeN(object cacheableObject)
+    {
+      string val = (string)cacheableObject;
+      return val.GetHashCode();
+    }
+    #endregion
+  }
+
+  public class CacheableHugeStringWrapper : CacheableKeyWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableKeyWrapper Create()
+    {
+      return new CacheableHugeStringWrapper();
+    }
+
+    #endregion
+
+    #region CacheableKeyWrapper Members
+
+    public override int MaxKeys
+    {
+      get
+      {
+        return int.MaxValue;
+      }
+    }
+
+    public override void InitKey(int keyIndex, int maxSize)
+    {
+      Assert.Greater(maxSize, 0, "Size of key should be greater than zero.");
+      if (maxSize < 0xFFFF)
+      {
+        maxSize += 0xFFFF + 1;
+      }
+      if (keyIndex == 0)
+      {
+        m_cacheableObject = string.Empty;
+      }
+      else
+      {
+        string value = new string('A', maxSize - 10) + keyIndex.ToString("D10");
+        m_cacheableObject = value;
+      }
+    }
+
+    public override void InitRandomValue(int maxSize)
+    {
+      if (maxSize < 0xFFFF)
+      {
+        maxSize += 0xFFFF + 1;
+      }
+      Assert.Greater(maxSize, 0, "Size of value should be greater than zero.");
+      if (maxSize < 0xFFFF + 10)
+      {
+        m_cacheableObject = string.Empty;
+      }
+      else
+      {
+        byte[] buffer = Util.RandBytes(maxSize);
+        string value = BitConverter.ToString(buffer).Replace("-", string.Empty);
+        m_cacheableObject = value;
+      }
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      string obj = (string)cacheableObject;
+      Assert.IsNotNull(obj, "GetChecksum: Null object.");
+
+      string value = obj;
+      byte[] buffer = new byte[value.Length];
+      for (int i = 0; i < value.Length; i++)
+      {
+        buffer[i] = (byte)value[i];
+      }
+      return CacheableHelper.CRC32(buffer);
+    }
+
+    public override int GetHashCodeN(object cacheableObject)
+    {
+      string val = (string)cacheableObject;
+      return val.GetHashCode();
+    }
+    #endregion
+  }
+
+  public class CacheableHugeUnicodeStringWrapper : CacheableKeyWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableKeyWrapper Create()
+    {
+      return new CacheableHugeUnicodeStringWrapper();
+    }
+
+    #endregion
+
+    #region CacheableKeyWrapper Members
+
+    public override int MaxKeys
+    {
+      get
+      {
+        return int.MaxValue;
+      }
+    }
+
+    public override void InitKey(int keyIndex, int maxSize)
+    {
+      Assert.Greater(maxSize, 0, "Size of key should be greater than zero.");
+      if (maxSize < 0xFFFF)
+      {
+        maxSize += 0xFFFF + 1;
+      }
+      if (keyIndex == 0)
+      {
+        m_cacheableObject = string.Empty;
+      }
+      else
+      {
+        string value = new string('\x0905', maxSize - 10) + keyIndex.ToString("D10");
+        m_cacheableObject = value;
+      }
+    }
+
+    public override void InitRandomValue(int maxSize)
+    {
+      if (maxSize < 0xFFFF)
+      {
+        maxSize += 0xFFFF + 1;
+      }
+      Assert.Greater(maxSize, 0, "Size of value should be greater than zero.");
+      if (maxSize < 0xFFFF + 10)
+      {
+        m_cacheableObject = string.Empty;
+      }
+      else
+      {
+        byte[] buffer = Util.RandBytes(maxSize);
+        char[] value = new char[maxSize];
+        for (int i = 0; i < maxSize; i++)
+        {
+          value[i] = (char)((int)buffer[i] + 0x0901);
+        }
+        m_cacheableObject = new string(value);
+      }
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      string obj = (string)cacheableObject;
+      Assert.IsNotNull(obj, "GetChecksum: Null object.");
+
+      string value = obj;
+      byte[] buffer = new byte[value.Length * 2];
+      for (int i = 0; i < value.Length; i++)
+      {
+        char c = value[i];
+        buffer[i * 2] = (byte)(c & 0xff);
+        buffer[i * 2 + 1] = (byte)((c >> 8) & 0xff);
+      }
+      return CacheableHelper.CRC32(buffer);
+    }
+
+    public override int GetHashCodeN(object cacheableObject)
+    {
+      string val = (string)cacheableObject;
+      return val.GetHashCode();
+    }
+    #endregion
+  }
+
+  #endregion
+
+  #region Builtin cacheables that are not keys
+
+  public class CacheableBytesWrapper : CacheableWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableWrapper Create()
+    {
+      return new CacheableBytesWrapper();
+    }
+
+    #endregion
+
+    #region CacheableWrapper Members
+
+    public override void InitRandomValue(int maxSize)
+    {
+      byte[] value = Util.RandBytes(maxSize);
+      m_cacheableObject = value;
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      byte[] value = (byte[])cacheableObject;
+      Assert.IsNotNull(value, "GetChecksum: Null object.");
+
+      return CacheableHelper.CRC32(value);
+    }
+    public override int GetHashCodeN(object cacheableObject)
+    {
+      byte[] val = (byte[])cacheableObject;
+      return val.GetHashCode();
+    }
+
+    #endregion
+  }
+
+  public class CacheableDoubleArrayWrapper : CacheableWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableWrapper Create()
+    {
+      return new CacheableDoubleArrayWrapper();
+    }
+
+    #endregion
+
+    #region CacheableWrapper Members
+
+    public override void InitRandomValue(int maxSize)
+    {
+      int arraySize = maxSize / sizeof(double);
+      arraySize = arraySize > 1 ? arraySize : 2;
+      double[] value = new double[arraySize];
+      for (int arrayIndex = 0; arrayIndex < arraySize; arrayIndex++)
+      {
+        value[arrayIndex] = Util.Rand() * double.MaxValue;
+      }
+      m_cacheableObject = value;
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      Double[] obj = cacheableObject as Double[];
+      Assert.IsNotNull(obj, "GetChecksum: Null object.");
+
+      double[] value = obj;
+      System.IO.MemoryStream ms = new System.IO.MemoryStream();
+      foreach (double v in value)
+      {
+        byte[] buffer = BitConverter.GetBytes(v);
+        ms.Write(buffer, 0, buffer.Length);
+      }
+      return CacheableHelper.CRC32(ms.ToArray());
+    }
+
+    public override int GetHashCodeN(object cacheableObject)
+    {
+      double[] val = (double[])cacheableObject;
+      return val.GetHashCode();
+    }
+    #endregion
+  }
+
+  public class CacheableFloatArrayWrapper : CacheableWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableWrapper Create()
+    {
+      return new CacheableFloatArrayWrapper();
+    }
+
+    #endregion
+
+    #region CacheableWrapper Members
+
+    public override void InitRandomValue(int maxSize)
+    {
+      int arraySize = maxSize / sizeof(float);
+      arraySize = arraySize > 1 ? arraySize : 2;
+      float[] value = new float[arraySize];
+      for (int arrayIndex = 0; arrayIndex < arraySize; arrayIndex++)
+      {
+        value[arrayIndex] = (float)Util.Rand() * float.MaxValue;
+      }
+      m_cacheableObject = value;
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      float[] obj = cacheableObject as float[];
+      Assert.IsNotNull(obj, "GetChecksum: Null object.");
+
+      float[] value = obj;
+      System.IO.MemoryStream ms = new System.IO.MemoryStream();
+      foreach (float v in value)
+      {
+        byte[] buffer = BitConverter.GetBytes(v);
+        ms.Write(buffer, 0, buffer.Length);
+      }
+      return CacheableHelper.CRC32(ms.ToArray());
+    }
+
+    public override int GetHashCodeN(object cacheableObject)
+    {
+      float[] val = (float[])cacheableObject;
+      return val.GetHashCode();
+    }
+    #endregion
+  }
+
+  public class CacheableHashMapWrapper : CacheableWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableWrapper Create()
+    {
+      return new CacheableHashMapWrapper();
+    }
+
+    #endregion
+
+    #region CacheableWrapper Members
+
+    public override void InitRandomValue(int maxSize)
+    {
+      //CacheableHashMap map = new CacheableHashMap();
+      Dictionary<object, object> map = new Dictionary<object, object>();
+      ICollection<UInt32> keyTypeIds =
+        CacheableWrapperFactory.GetRegisteredKeyTypeIds();
+      ICollection<UInt32> valueTypeIds =
+        CacheableWrapperFactory.GetRegisteredValueTypeIds();
+      int keySize = 16;
+      maxSize = maxSize / (keyTypeIds.Count * valueTypeIds.Count) + 1;
+      CacheableKeyWrapper keyWrapper;
+      CacheableWrapper valueWrapper;
+      foreach (UInt32 keyTypeId in keyTypeIds)
+      {
+        int index = 0;
+        foreach (UInt32 valueTypeId in valueTypeIds)
+        {
+          if ((valueTypeId == GeodeClassIds.CacheableASCIIStringHuge ||
+            valueTypeId == GeodeClassIds.CacheableStringHuge)
+              && !(keyTypeId == GeodeClassIds.CacheableBoolean))
+          {
+            continue;
+          }
+          if ((keyTypeId == GeodeClassIds.CacheableASCIIStringHuge ||
+            keyTypeId == GeodeClassIds.CacheableStringHuge)
+              && !(valueTypeId == GeodeClassIds.CacheableBoolean))
+          {
+            continue;
+          }
+          // null object does not work on server side during deserialization
+          if (valueTypeId == GeodeClassIds.CacheableNullString)
+          {
+            continue;
+          }
+
+          keyWrapper = CacheableWrapperFactory.CreateKeyInstance(keyTypeId);
+          Assert.IsNotNull(keyWrapper, "CacheableHashMapWrapper.InitRandomValue:" +
+            " Could not create an instance of typeId [{0}].", keyTypeId);
+          if (keyWrapper.MaxKeys <= index)
+          {
+            break;
+          }
+          keyWrapper.InitKey((int)(keyTypeId << 8) + index, keySize);
+          if (!CacheableHelper.IsContainerTypeId(valueTypeId) &&
+            !CacheableHelper.IsUnhandledType(valueTypeId))
+          {
+            valueWrapper = CacheableWrapperFactory.CreateInstance(valueTypeId);
+            Assert.IsNotNull(valueWrapper, "CacheableHashMapWrapper.InitRandomValue:" +
+              " Could not create an instance of typeId [{0}].", valueTypeId);
+            valueWrapper.InitRandomValue(maxSize);
+            Util.Log(" updating map " + keyWrapper.CacheableKey + " : " + valueWrapper.Cacheable);
+            map.Add(keyWrapper.CacheableKey, valueWrapper.Cacheable);
+          }
+          index++;
+        }
+      }
+      m_cacheableObject = map;
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      //CacheableHashMap value = cacheableObject as CacheableHashMap;
+      Dictionary<object, object> value = cacheableObject as Dictionary<object, object>;
+      Assert.IsNotNull(value, "GetChecksum: Null object.");
+
+      uint ckSum = 0;
+      CacheableKeyWrapper keyWrapper;
+      CacheableWrapper valueWrapper;
+      foreach (KeyValuePair<object, object> pair in value)
+      {
+        Util.Log(" pair " + pair.Key.GetType() + " : " + pair.Value.GetType());
+        keyWrapper = CacheableWrapperFactory.CreateKeyInstance((pair.Key));
+        Assert.IsNotNull(keyWrapper, "CacheableHashMap.GetChecksum:" +
+          " Could not create an instance of typeId [{0}].",
+          keyWrapper.TypeId);
+        valueWrapper = CacheableWrapperFactory.CreateInstance(
+          pair.Value);
+        Assert.IsNotNull(valueWrapper, "CacheableHashMap.GetChecksum:" +
+          " Could not create an instance of typeId [{0}].",
+          valueWrapper.TypeId);
+
+        ckSum ^= (keyWrapper.GetChecksum(pair.Key) ^
+          valueWrapper.GetChecksum(pair.Value));
+      }
+      return ckSum;
+    }
+
+    #endregion
+  }
+
+  public class CacheableHashTableWrapper : CacheableWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableWrapper Create()
+    {
+      return new CacheableHashTableWrapper();
+    }
+
+    #endregion
+
+    #region CacheableWrapper Members
+
+    public override void InitRandomValue(int maxSize)
+    {
+      //CacheableHashTable table = new CacheableHashTable();
+      System.Collections.Hashtable table = new System.Collections.Hashtable();
+      ICollection<UInt32> keyTypeIds =
+        CacheableWrapperFactory.GetRegisteredKeyTypeIds();
+      ICollection<UInt32> valueTypeIds =
+        CacheableWrapperFactory.GetRegisteredValueTypeIds();
+      int keySize = 16;
+      maxSize = maxSize / (keyTypeIds.Count * valueTypeIds.Count) + 1;
+      CacheableKeyWrapper keyWrapper;
+      CacheableWrapper valueWrapper;
+      foreach (UInt32 keyTypeId in keyTypeIds)
+      {
+        int index = 0;
+        foreach (UInt32 valueTypeId in valueTypeIds)
+        {
+          if ((valueTypeId == GeodeClassIds.CacheableASCIIStringHuge ||
+            valueTypeId == GeodeClassIds.CacheableStringHuge)
+            && !(keyTypeId == GeodeClassIds.CacheableBoolean))
+          {
+            continue;
+          }
+          if ((keyTypeId == GeodeClassIds.CacheableASCIIStringHuge ||
+            keyTypeId == GeodeClassIds.CacheableStringHuge)
+            && !(valueTypeId == GeodeClassIds.CacheableBoolean))
+          {
+            continue;
+          }
+          if (valueTypeId == GeodeClassIds.CacheableNullString)
+          {
+            continue;
+          }
+
+          keyWrapper = CacheableWrapperFactory.CreateKeyInstance(keyTypeId);
+          Assert.IsNotNull(keyWrapper, "CacheableHashTableWrapper.InitRandomValue:" +
+            " Could not create an instance of typeId [{0}].", keyTypeId);
+          if (keyWrapper.MaxKeys <= index)
+          {
+            break;
+          }
+          keyWrapper.InitKey((int)(keyTypeId << 8) + index, keySize);
+
+          if (!CacheableHelper.IsContainerTypeId(valueTypeId) &&
+              !CacheableHelper.IsUnhandledType(valueTypeId))
+          {
+            valueWrapper = CacheableWrapperFactory.CreateInstance(valueTypeId);
+            Assert.IsNotNull(valueWrapper, "CacheableHashTableWrapper.InitRandomValue:" +
+              " Could not create an instance of typeId [{0}].", valueTypeId);
+            valueWrapper.InitRandomValue(maxSize);
+            if (valueWrapper.Cacheable == null)
+            {
+              Util.Log(" adding null value " + valueWrapper.GetType() + " : " + valueTypeId);
+            }
+            else
+              Util.Log(" adding value " + valueWrapper.GetType() + " : " + valueTypeId);
+            table.Add(keyWrapper.CacheableKey, valueWrapper.Cacheable);
+          }
+          index++;
+        }
+      }
+      m_cacheableObject = table;
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      //Dictionary<object, object> value = new Dictionary<object, object>();
+      System.Collections.Hashtable value = cacheableObject as System.Collections.Hashtable;
+      Assert.IsNotNull(value, "GetChecksum: Null object.");
+
+      uint ckSum = 0;
+      CacheableKeyWrapper keyWrapper;
+      CacheableWrapper valueWrapper;
+      foreach (System.Collections.DictionaryEntry pair in value)
+      {
+        keyWrapper = CacheableWrapperFactory.CreateKeyInstance(
+          pair.Key);
+        Assert.IsNotNull(keyWrapper, "CacheableHashTable.GetChecksum:" +
+          " Could not create an instance of typeId [{0}].",
+          keyWrapper.TypeId);
+        valueWrapper = CacheableWrapperFactory.CreateInstance(
+          pair.Value);
+        Assert.IsNotNull(valueWrapper, "CacheableHashTable.GetChecksum:" +
+          " Could not create an instance of typeId [{0}].",
+          valueWrapper.TypeId);
+
+        ckSum ^= (keyWrapper.GetChecksum(pair.Key) ^
+          valueWrapper.GetChecksum(pair.Value));
+      }
+      return ckSum;
+    }
+
+    #endregion
+  }
+
+  public class CacheableIdentityHashMapWrapper : CacheableWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableWrapper Create()
+    {
+      return new CacheableIdentityHashMapWrapper();
+    }
+
+    #endregion
+
+    #region CacheableWrapper Members
+
+    public override void InitRandomValue(int maxSize)
+    {
+      //CacheableIdentityHashMap map = new CacheableIdentityHashMap();
+      Dictionary<object, object> map = new Dictionary<object, object>();
+      ICollection<UInt32> keyTypeIds =
+        CacheableWrapperFactory.GetRegisteredKeyTypeIds();
+      ICollection<UInt32> valueTypeIds =
+        CacheableWrapperFactory.GetRegisteredValueTypeIds();
+      int keySize = 16;
+      maxSize = maxSize / (keyTypeIds.Count * valueTypeIds.Count) + 1;
+      CacheableKeyWrapper keyWrapper;
+      CacheableWrapper valueWrapper;
+      foreach (UInt32 keyTypeId in keyTypeIds)
+      {
+        int index = 0;
+        foreach (UInt32 valueTypeId in valueTypeIds)
+        {
+          if ((valueTypeId == GeodeClassIds.CacheableASCIIStringHuge ||
+            valueTypeId == GeodeClassIds.CacheableStringHuge)
+            && !(keyTypeId == GeodeClassIds.CacheableBoolean))
+          {
+            continue;
+          }
+          if ((keyTypeId == GeodeClassIds.CacheableASCIIStringHuge ||
+            keyTypeId == GeodeClassIds.CacheableStringHuge)
+            && !(valueTypeId == GeodeClassIds.CacheableBoolean))
+          {
+            continue;
+          }
+          // null object does not work on server side during deserialization
+          if (valueTypeId == GeodeClassIds.CacheableNullString)
+          {
+            continue;
+          }
+
+          keyWrapper = CacheableWrapperFactory.CreateKeyInstance(keyTypeId);
+          Assert.IsNotNull(keyWrapper, "CacheableIdentityHashMapWrapper.InitRandomValue:" +
+            " Could not create an instance of typeId [{0}].", keyTypeId);
+          if (keyWrapper.MaxKeys <= index)
+          {
+            break;
+          }
+          keyWrapper.InitKey((int)(keyTypeId << 8) + index, keySize);
+
+          if (!CacheableHelper.IsContainerTypeId(valueTypeId) &&
+              !CacheableHelper.IsUnhandledType(valueTypeId))
+          {
+            valueWrapper = CacheableWrapperFactory.CreateInstance(valueTypeId);
+            Assert.IsNotNull(valueWrapper, "CacheableIdentityHashMapWrapper.InitRandomValue:" +
+              " Could not create an instance of typeId [{0}].", valueTypeId);
+            valueWrapper.InitRandomValue(maxSize);
+            map.Add(keyWrapper.CacheableKey, valueWrapper.Cacheable);
+          }
+          index++;
+        }
+      }
+      m_cacheableObject = map;
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+
+      //CacheableHashMap value = cacheableObject as CacheableHashMap;
+      Dictionary<object, object> value = new Dictionary<object, object>();
+      Assert.IsNotNull(value, "GetChecksum: Null object.");
+
+      uint ckSum = 0;
+      CacheableKeyWrapper keyWrapper;
+      CacheableWrapper valueWrapper;
+      foreach (KeyValuePair<object, object> pair in value)
+      {
+        keyWrapper = CacheableWrapperFactory.CreateKeyInstance(
+          pair.Key);
+        Assert.IsNotNull(keyWrapper, "CacheableIdentityHashMap.GetChecksum:" +
+          " Could not create an instance of typeId [{0}].",
+          keyWrapper.TypeId);
+        valueWrapper = CacheableWrapperFactory.CreateInstance(
+          pair.Value);
+        Assert.IsNotNull(valueWrapper, "CacheableIdentityHashMap.GetChecksum:" +
+          " Could not create an instance of typeId [{0}].",
+          valueWrapper.TypeId);
+
+        ckSum ^= (keyWrapper.GetChecksum(pair.Key) ^
+          valueWrapper.GetChecksum(pair.Value));
+      }
+      return ckSum;
+    }
+
+    #endregion
+  }
+
+  public class CacheableHashSetWrapper : CacheableWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableWrapper Create()
+    {
+      return new CacheableHashSetWrapper();
+    }
+
+    #endregion
+
+    #region CacheableWrapper Members
+
+    public override void InitRandomValue(int maxSize)
+    {
+      CacheableHashSet set = new CacheableHashSet();
+      //List<object> set = new List<object>();
+
+      //Dictionary set = new Dictionary();
+      ICollection<UInt32> keyTypeIds =
+        CacheableWrapperFactory.GetRegisteredKeyTypeIds();
+      maxSize = maxSize / keyTypeIds.Count + 1;
+      CacheableKeyWrapper wrapper;
+      int keyIndex = 0;
+      foreach (UInt32 typeId in keyTypeIds)
+      {
+        if (!CacheableHelper.IsContainerTypeId(typeId) &&
+          !CacheableHelper.IsUnhandledType(typeId))
+        {
+          wrapper = CacheableWrapperFactory.CreateKeyInstance(typeId);
+          Assert.IsNotNull(wrapper, "CacheableHashSetWrapper.InitRandomValue:" +
+              " Could not create an instance of typeId [{0}].", typeId);
+          wrapper.InitKey(keyIndex++, maxSize);
+
+
+          set.Add(wrapper.CacheableKey);
+        }
+      }
+      m_cacheableObject = set;
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      CacheableHashSet value = cacheableObject as CacheableHashSet;
+      //List<object> value = cacheableObject as List<object>;
+      Assert.IsNotNull(value, "GetChecksum: Null object.");
+
+      uint ckSum = 0;
+      CacheableKeyWrapper wrapper;
+      foreach (object key in value)
+      {
+        wrapper = CacheableWrapperFactory.CreateKeyInstance(key);
+        Assert.IsNotNull(wrapper, "CacheableHashSet.GetChecksum:" +
+          " Could not create an instance of typeId [{0}].", wrapper.TypeId);
+        ckSum ^= wrapper.GetChecksum(key);
+      }
+      return ckSum;
+    }
+
+    public override int GetHashCodeN(object cacheableObject)
+    {
+      CacheableHashSet value = cacheableObject as CacheableHashSet;
+
+      return value.GetHashCode();
+    }
+    #endregion
+  }
+
+  public class CacheableLinkedHashSetWrapper : CacheableWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableWrapper Create()
+    {
+      return new CacheableLinkedHashSetWrapper();
+    }
+
+    #endregion
+
+    #region CacheableWrapper Members
+
+    public override void InitRandomValue(int maxSize)
+    {
+      CacheableLinkedHashSet set = new CacheableLinkedHashSet();
+      //Dictionary<object, object> set = new Dictionary<object, object>();
+      //List<object> set = new List<object>();
+      ICollection<UInt32> keyTypeIds =
+        CacheableWrapperFactory.GetRegisteredKeyTypeIds();
+      maxSize = maxSize / keyTypeIds.Count + 1;
+      CacheableKeyWrapper wrapper;
+      int keyIndex = 0;
+      foreach (UInt32 typeId in keyTypeIds)
+      {
+        if (!CacheableHelper.IsContainerTypeId(typeId) &&
+          !CacheableHelper.IsUnhandledType(typeId))
+        {
+          wrapper = CacheableWrapperFactory.CreateKeyInstance(typeId);
+          Assert.IsNotNull(wrapper, "CacheableLinkedHashSetWrapper.InitRandomValue:" +
+            " Could not create an instance of typeId [{0}].", typeId);
+          wrapper.InitKey(keyIndex++, maxSize);
+          set.Add(wrapper.CacheableKey);
+        }
+      }
+      m_cacheableObject = set;
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      //List<object> value = new List<object>();
+      CacheableLinkedHashSet value = cacheableObject as CacheableLinkedHashSet;
+      Assert.IsNotNull(value, "GetChecksum: Null object.");
+
+      uint ckSum = 0;
+      CacheableKeyWrapper wrapper;
+      foreach (object key in value)
+      {
+        wrapper = CacheableWrapperFactory.CreateKeyInstance(key);
+        Assert.IsNotNull(wrapper, "CacheableLinkedHashSet.GetChecksum:" +
+          " Could not create an instance of typeId [{0}].", wrapper.TypeId);
+        ckSum ^= wrapper.GetChecksum(key);
+      }
+      return ckSum;
+    }
+
+    #endregion
+  }
+
+  public class CacheableInt16ArrayWrapper : CacheableWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableWrapper Create()
+    {
+      return new CacheableInt16ArrayWrapper();
+    }
+
+    #endregion
+
+    #region CacheableWrapper Members
+
+    public override void InitRandomValue(int maxSize)
+    {
+      int arraySize = maxSize / sizeof(short);
+      arraySize = arraySize > 1 ? arraySize : 2;
+      short[] value = new short[arraySize];
+      for (int arrayIndex = 0; arrayIndex < arraySize; arrayIndex++)
+      {
+        value[arrayIndex] = (short)Util.Rand(short.MaxValue);
+      }
+      m_cacheableObject = value;
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      Int16[] obj = cacheableObject as Int16[];
+      Assert.IsNotNull(obj, "GetChecksum: Null object.");
+
+      short[] value = obj;
+      System.IO.MemoryStream ms = new System.IO.MemoryStream();
+      foreach (short v in value)
+      {
+        short conv = v;
+        int numBytes = sizeof(short);
+        for (int i = 0; i < numBytes; i++)
+        {
+          ms.WriteByte((byte)(conv & 0xff));
+          conv = (short)(conv >> 8);
+        }
+      }
+      return CacheableHelper.CRC32(ms.ToArray());
+    }
+
+    #endregion
+  }
+
+  public class CacheableInt32ArrayWrapper : CacheableWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableWrapper Create()
+    {
+      return new CacheableInt32ArrayWrapper();
+    }
+
+    #endregion
+
+    #region CacheableWrapper Members
+
+    public override void InitRandomValue(int maxSize)
+    {
+      int arraySize = maxSize / sizeof(int);
+      arraySize = arraySize > 1 ? arraySize : 2;
+      int[] value = new int[arraySize];
+      for (int arrayIndex = 0; arrayIndex < arraySize; arrayIndex++)
+      {
+        value[arrayIndex] = Util.Rand(int.MaxValue);
+      }
+      m_cacheableObject = value;
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      Int32[] obj = cacheableObject as Int32[];
+      Assert.IsNotNull(obj, "GetChecksum: Null object.");
+
+      int[] value = obj;
+      System.IO.MemoryStream ms = new System.IO.MemoryStream();
+      foreach (int v in value)
+      {
+        int conv = v;
+        int numBytes = sizeof(int);
+        for (int i = 0; i < numBytes; i++)
+        {
+          ms.WriteByte((byte)(conv & 0xff));
+          conv = conv >> 8;
+        }
+      }
+      return CacheableHelper.CRC32(ms.ToArray());
+    }
+
+    #endregion
+  }
+
+  public class CacheableInt64ArrayWrapper : CacheableWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableWrapper Create()
+    {
+      return new CacheableInt64ArrayWrapper();
+    }
+
+    #endregion
+
+    #region CacheableWrapper Members
+
+    public override void InitRandomValue(int maxSize)
+    {
+      int arraySize = maxSize / sizeof(long);
+      arraySize = arraySize > 1 ? arraySize : 2;
+      long[] value = new long[arraySize];
+      long rnd;
+      for (int arrayIndex = 0; arrayIndex < arraySize; arrayIndex++)
+      {
+        rnd = (long)Util.Rand(int.MaxValue);
+        rnd = (rnd << 32) + (long)Util.Rand(int.MaxValue);
+        value[arrayIndex] = rnd;
+      }
+      m_cacheableObject = value;
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      Int64[] obj = cacheableObject as Int64[];
+      Assert.IsNotNull(obj, "GetChecksum: Null object.");
+
+      long[] value = obj;
+      System.IO.MemoryStream ms = new System.IO.MemoryStream();
+      foreach (long v in value)
+      {
+        long conv = v;
+        int numBytes = sizeof(long);
+        for (int i = 0; i < numBytes; i++)
+        {
+          ms.WriteByte((byte)(conv & 0xff));
+          conv = conv >> 8;
+        }
+      }
+      return CacheableHelper.CRC32(ms.ToArray());
+    }
+
+    #endregion
+  }
+
+  public class CacheableNullStringWrapper : CacheableWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableWrapper Create()
+    {
+      return new CacheableNullStringWrapper();
+    }
+
+    #endregion
+
+    #region CacheableWrapper Members
+
+    public override void InitRandomValue(int maxSize)
+    {
+      //m_cacheableObject = CacheableString.Create((string)null);
+      m_cacheableObject = null;
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      //CacheableString value = cacheableObject as CacheableString;
+      Assert.IsNull(cacheableObject, "GetChecksum: expected null object.");
+      return (uint)0;
+    }
+
+    #endregion
+  }
+
+  public class CacheableEmptyStringWrapper : CacheableWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableWrapper Create()
+    {
+      return new CacheableEmptyStringWrapper();
+    }
+
+    #endregion
+
+    #region CacheableWrapper Members
+
+    public override void InitRandomValue(int maxSize)
+    {
+      //m_cacheableObject = CacheableString.Create(string.Empty);
+      m_cacheableObject = string.Empty;
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      string value = cacheableObject as string;
+      Assert.IsNotNull(value, "GetChecksum: expected non null object.");
+      Assert.IsTrue(value == string.Empty || value.Length == 0, "Expected IsNullOrEmpty " + value.Length);
+      return (uint)0;
+    }
+
+    #endregion
+  }
+
+  public class CacheableEmptyUnicodeStringWrapper : CacheableWrapper
+  {
+    // TODO : VJR : Is this a real UNICODE empty string?
+    // See bugs #324 and #356 to add this wrapper when tracking them.
+
+    #region Static factory creation function
+
+    public static CacheableWrapper Create()
+    {
+      return new CacheableEmptyUnicodeStringWrapper();
+    }
+
+    #endregion
+
+    #region CacheableWrapper Members
+
+    public override void InitRandomValue(int maxSize)
+    {
+      //m_cacheableObject = CacheableString.Create(string.Empty);
+      m_cacheableObject = string.Empty;
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      string value = cacheableObject as string;
+      Assert.IsNotNull(value, "GetChecksum: expected non null object.");
+      Assert.IsTrue(value == string.Empty || value.Length == 0, "Expected IsNullOrEmpty");
+      return (uint)0;
+    }
+
+    #endregion
+  }
+
+  public class CacheableStringArrayWrapper : CacheableWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableWrapper Create()
+    {
+      return new CacheableStringArrayWrapper();
+    }
+
+    #endregion
+
+    #region CacheableWrapper Members
+
+    public override void InitRandomValue(int maxSize)
+    {
+      int arraySize = 16;
+      maxSize = maxSize / arraySize;
+      if (maxSize < 2)
+      {
+        maxSize = 2;
+      }
+      String[] value = new String[arraySize];
+      for (int arrayIndex = 0; arrayIndex < arraySize; arrayIndex++)
+      {
+        if (arrayIndex % 2 == 0)
+        {
+          byte[] buffer = Util.RandBytes(maxSize / 2);
+          value[arrayIndex] = BitConverter.ToString(buffer).Replace("-", string.Empty);
+        }
+        else
+        {
+          byte[] buffer = Util.RandBytes(maxSize / 2);
+          char[] charArray = new char[maxSize / 2];
+          for (int i = 0; i < maxSize / 2; i++)
+          {
+            charArray[i] = (char)((int)buffer[i] + 0x0901);
+          }
+          value[arrayIndex] = new String(charArray);
+        }
+      }
+      //m_cacheableObject = CacheableStringArray.Create(value);
+      m_cacheableObject = value;
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      String[] value = cacheableObject as String[];
+      Assert.IsNotNull(value, "GetChecksum: Null object.");
+
+      System.IO.MemoryStream ms = new System.IO.MemoryStream();
+      foreach (String str in value)
+      {
+        foreach (char c in str)
+        {
+          ms.WriteByte((byte)(c & 0xff));
+          byte uByte = (byte)((c >> 8) & 0xff);
+          if (uByte != 0x00)
+            ms.WriteByte(uByte);
+        }
+      }
+      return CacheableHelper.CRC32(ms.ToArray());
+    }
+
+    #endregion
+  }
+
+  public class CacheableUndefinedWrapper : CacheableWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableWrapper Create()
+    {
+      return new CacheableUndefinedWrapper();
+    }
+
+    #endregion
+
+    #region CacheableWrapper Members
+
+    public override void InitRandomValue(int maxSize)
+    {
+      m_cacheableObject = new CacheableUndefined();
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      CacheableUndefined value = cacheableObject as CacheableUndefined;
+      // TODO: [sumedh] server sends back null; check this
+      //Assert.IsNotNull(value, "GetChecksum: Null object.");
+
+      return 0;
+    }
+
+    #endregion
+  }
+
+  public class CacheableVectorWrapper : CacheableWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableWrapper Create()
+    {
+      return new CacheableVectorWrapper();
+    }
+
+    #endregion
+
+    #region CacheableWrapper Members
+
+    public override void InitRandomValue(int maxSize)
+    {
+      //CacheableVector vec = new CacheableVector();
+      System.Collections.ArrayList vec = new System.Collections.ArrayList();
+
+      ICollection<UInt32> valueTypeIds =
+        CacheableWrapperFactory.GetRegisteredValueTypeIds();
+      maxSize = maxSize / valueTypeIds.Count + 1;
+      CacheableWrapper wrapper;
+      foreach (UInt32 typeId in valueTypeIds)
+      {
+        if (!CacheableHelper.IsContainerTypeId(typeId) &&
+          !CacheableHelper.IsUnhandledType(typeId))
+        {
+          wrapper = CacheableWrapperFactory.CreateInstance(typeId);
+          Assert.IsNotNull(wrapper, "CacheableVectorWrapper.InitRandomValue:" +
+            " Could not create an instance of typeId [{0}].", typeId);
+          wrapper.InitRandomValue(maxSize);
+          vec.Add(wrapper.Cacheable);
+        }
+      }
+      m_cacheableObject = vec;
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      System.Collections.ArrayList value = cacheableObject as System.Collections.ArrayList;
+      Assert.IsNotNull(value, "GetChecksum: Null object.");
+
+      uint ckSum = 0;
+      CacheableWrapper wrapper;
+      foreach (object obj in value)
+      {
+        if (obj == null)
+        {
+          continue;
+        }
+        wrapper = CacheableWrapperFactory.CreateInstance(obj);
+        Assert.IsNotNull(wrapper, "CacheableVectorWrapper.GetChecksum:" +
+          " Could not create an instance of typeId [{0}].", wrapper.TypeId);
+        ckSum ^= wrapper.GetChecksum(obj);
+      }
+      return ckSum;
+    }
+
+    #endregion
+  }
+
+  public class CacheableObjectArrayWrapper : CacheableWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableWrapper Create()
+    {
+      return new CacheableObjectArrayWrapper();
+    }
+
+    #endregion
+
+    #region CacheableWrapper Members
+
+    public override void InitRandomValue(int maxSize)
+    {
+      CacheableObjectArray arr = new CacheableObjectArray();
+      ICollection<UInt32> valueTypeIds =
+        CacheableWrapperFactory.GetRegisteredValueTypeIds();
+      maxSize = maxSize / valueTypeIds.Count + 1;
+      CacheableWrapper wrapper;
+      foreach (UInt32 typeId in valueTypeIds)
+      {
+        if (!CacheableHelper.IsContainerTypeId(typeId) &&
+          !CacheableHelper.IsUnhandledType(typeId))
+        {
+          wrapper = CacheableWrapperFactory.CreateInstance(typeId);
+          Assert.IsNotNull(wrapper, "CacheableObjectArrayWrapper.InitRandomValue:" +
+            " Could not create an instance of typeId [{0}].", typeId);
+          wrapper.InitRandomValue(maxSize);
+
+          arr.Add(wrapper.Cacheable);
+        }
+      }
+      m_cacheableObject = arr;
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      CacheableObjectArray value = cacheableObject as CacheableObjectArray;
+      Assert.IsNotNull(value, "GetChecksum: Null object.");
+
+      uint ckSum = 0;
+      CacheableWrapper wrapper;
+      foreach (object obj in value)
+      {
+        if (obj == null)
+        {
+          continue;
+        }
+        wrapper = CacheableWrapperFactory.CreateInstance(obj);
+        Assert.IsNotNull(wrapper, "CacheableObjectArrayWrapper.GetChecksum:" +
+          " Could not create an instance of typeId [{0}].", wrapper.TypeId);
+        ckSum ^= wrapper.GetChecksum(obj);
+      }
+      return ckSum;
+    }
+
+    #endregion
+  }
+
+  public class CacheableArrayListWrapper : CacheableWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableWrapper Create()
+    {
+      return new CacheableArrayListWrapper();
+    }
+
+    #endregion
+
+    #region CacheableWrapper Members
+
+    public override void InitRandomValue(int maxSize)
+    {
+      //CacheableArrayList arrayList = new CacheableArrayList();
+      List<object> arrayList = new List<object>();
+
+      ICollection<UInt32> valueTypeIds =
+        CacheableWrapperFactory.GetRegisteredValueTypeIds();
+      maxSize = maxSize / valueTypeIds.Count + 1;
+      CacheableWrapper wrapper;
+      Util.Log(" arrayList size InitRandomValue ");
+      foreach (UInt32 typeId in valueTypeIds)
+      {
+        if (!CacheableHelper.IsContainerTypeId(typeId) &&
+          !CacheableHelper.IsUnhandledType(typeId))
+        {
+          wrapper = CacheableWrapperFactory.CreateInstance(typeId);
+          Assert.IsNotNull(wrapper, "CacheableArrayListWrapper.InitRandomValue:" +
+            " Could not create an instance of typeId [{0}].", typeId);
+          wrapper.InitRandomValue(maxSize);
+          arrayList.Add(wrapper.Cacheable);
+        }
+      }
+      m_cacheableObject = arrayList;
+      Util.Log(" arrayList size InitRandomValue " + arrayList.Count);
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      List<object> value = cacheableObject as List<object>;
+      Assert.IsNotNull(value, "GetChecksum: Null object.");
+
+      uint ckSum = 0;
+      CacheableWrapper wrapper;
+      foreach (object obj in value)
+      {
+        if (obj == null)
+        {
+          continue;
+        }
+        wrapper = CacheableWrapperFactory.CreateInstance(obj);
+        Assert.IsNotNull(wrapper, "CacheableArrayListWrapper.GetChecksum:" +
+          " Could not create an instance of typeId [{0}].", wrapper.TypeId);
+        ckSum ^= wrapper.GetChecksum(obj);
+      }
+      return ckSum;
+    }
+
+    #endregion
+  }
+
+  public class CacheableStackWrapper : CacheableWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableWrapper Create()
+    {
+      return new CacheableStackWrapper();
+    }
+
+    #endregion
+
+    #region CacheableWrapper Members
+
+    public override void InitRandomValue(int maxSize)
+    {
+      //CacheableStack vec = new CacheableStack();
+      Stack<object> vec = new Stack<object>();
+
+      ICollection<UInt32> valueTypeIds =
+        CacheableWrapperFactory.GetRegisteredValueTypeIds();
+      maxSize = maxSize / valueTypeIds.Count + 1;
+      CacheableWrapper wrapper;
+      foreach (UInt32 typeId in valueTypeIds)
+      {
+        if (!CacheableHelper.IsContainerTypeId(typeId) &&
+            !CacheableHelper.IsUnhandledType(typeId))
+        {
+          wrapper = CacheableWrapperFactory.CreateInstance(typeId);
+          Assert.IsNotNull(wrapper, "CacheableStackWrapper.InitRandomValue:" +
+            " Could not create an instance of typeId [{0}].", typeId);
+          wrapper.InitRandomValue(maxSize);
+          vec.Push(wrapper.Cacheable);
+        }
+      }
+      m_cacheableObject = vec;
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      Stack<object> value = cacheableObject as Stack<object>;
+      Assert.IsNotNull(value, "GetChecksum: Null object.");
+
+      uint ckSum = 0;
+      CacheableWrapper wrapper;
+      foreach (Object obj in value)
+      {
+        if (obj == null)
+        {
+          continue;
+        }
+        wrapper = CacheableWrapperFactory.CreateInstance(obj);
+        Assert.IsNotNull(wrapper, "CacheableStackWrapper.GetChecksum:" +
+          " Could not create an instance of typeId [{0}].", wrapper.TypeId);
+        ckSum ^= wrapper.GetChecksum(obj);
+      }
+      return ckSum;
+    }
+
+    #endregion
+  }
+
+  public class CacheableObjectWrapper : CacheableWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableWrapper Create()
+    {
+      return new CacheableObjectWrapper();
+    }
+
+    #endregion
+
+    #region CacheableWrapper Members
+
+    public override void InitRandomValue(int maxSize)
+    {
+      CData value = CacheableHelper.RandCData();
+      m_cacheableObject = CacheableObject.Create(value);
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      CacheableObject obj = cacheableObject as CacheableObject;
+      Assert.IsNotNull(obj, "GetChecksum: Null object.");
+
+      CData value = (CData)obj.Value;
+      System.IO.MemoryStream ms = new System.IO.MemoryStream();
+      int first = value.First;
+      int numBytes = sizeof(int);
+      for (int i = 0; i < numBytes; i++)
+      {
+        ms.WriteByte((byte)(first & 0xff));
+        first = first >> 8;
+      }
+      long second = value.Second;
+      numBytes = sizeof(long);
+      for (int i = 0; i < numBytes; i++)
+      {
+        ms.WriteByte((byte)(second & 0xff));
+        second = second >> 8;
+      }
+      return CacheableHelper.CRC32(ms.ToArray());
+    }
+
+
+    #endregion
+  }
+
+  public class CacheableObjectXmlWrapper : CacheableWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableWrapper Create()
+    {
+      return new CacheableObjectXmlWrapper();
+    }
+
+    #endregion
+
+    #region CacheableWrapper Members
+
+    public override void InitRandomValue(int maxSize)
+    {
+      CData value = CacheableHelper.RandCData();
+      m_cacheableObject = CacheableObjectXml.Create(value);
+    }
+
+    public override uint GetChecksum(object cacheableObject)
+    {
+      CacheableObjectXml obj = cacheableObject as CacheableObjectXml;
+      Assert.IsNotNull(obj, "GetChecksum: Null object.");
+
+      CData value = (CData)obj.Value;
+      System.IO.MemoryStream ms = new System.IO.MemoryStream();
+      int first = value.First;
+      int numBytes = sizeof(int);
+      for (int i = 0; i < numBytes; i++)
+      {
+        ms.WriteByte((byte)(first & 0xff));
+        first = first >> 8;
+      }
+      long second = value.Second;
+      numBytes = sizeof(long);
+      for (int i = 0; i < numBytes; i++)
+      {
+        ms.WriteByte((byte)(second & 0xff));
+        second = second >> 8;
+      }
+      return CacheableHelper.CRC32(ms.ToArray());
+    }
+
+    #endregion
+  }
+
+  public class PdxCDataWrapper : CacheableKeyWrapper
+  {
+    #region Static factory creation function
+
+    public static CacheableKeyWrapper Create()
+    {
+      return new PdxCDataWrapper();
+    }
+
+    #endregion
+
+    #region CacheableWrapper Members
+
+    public override void InitRandomValue(int maxSize)
+    {
+      PdxCData value = CacheableHelper.RandPdxCData();
+      m_cacheableObject = value;
+    }
+
+    public override uint GetChecksum(object ca

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