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From dschnei...@apache.org
Subject [13/57] [partial] incubator-geode git commit: Initial import of geode-1.0.0.0-SNAPSHOT-2. All the new sub-project directories (like jvsd) were not imported. A diff was done to confirm that this commit is exactly the same as the open directory the snapsho
Date Thu, 09 Jul 2015 17:02:31 GMT
http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/31d1b20e/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsLRURegionEntryOffHeapStringKey1.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsLRURegionEntryOffHeapStringKey1.java b/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsLRURegionEntryOffHeapStringKey1.java
new file mode 100644
index 0000000..46ae991
--- /dev/null
+++ b/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsLRURegionEntryOffHeapStringKey1.java
@@ -0,0 +1,358 @@
+/*=========================================================================
+ * Copyright (c) 2010-2014 Pivotal Software, Inc. All Rights Reserved.
+ * This product is protected by U.S. and international copyright
+ * and intellectual property laws. Pivotal products are covered by
+ * one or more patents listed at http://www.pivotal.io/patents.
+ *=========================================================================
+ */
+package com.gemstone.gemfire.internal.cache;
+// DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+import java.util.concurrent.atomic.AtomicIntegerFieldUpdater;
+import java.util.concurrent.atomic.AtomicLongFieldUpdater;
+import com.gemstone.gemfire.internal.cache.lru.EnableLRU;
+import com.gemstone.gemfire.internal.InternalStatisticsDisabledException;
+import com.gemstone.gemfire.internal.cache.lru.LRUClockNode;
+import com.gemstone.gemfire.internal.cache.lru.NewLRUClockHand;
+import com.gemstone.gemfire.internal.offheap.OffHeapRegionEntryHelper;
+import com.gemstone.gemfire.internal.offheap.annotations.Released;
+import com.gemstone.gemfire.internal.offheap.annotations.Retained;
+import com.gemstone.gemfire.internal.offheap.annotations.Unretained;
+import com.gemstone.gemfire.internal.util.concurrent.CustomEntryConcurrentHashMap.HashEntry;
+// macros whose definition changes this class:
+// disk: DISK
+// lru: LRU
+// stats: STATS
+// versioned: VERSIONED
+// offheap: OFFHEAP
+// One of the following key macros must be defined:
+// key object: KEY_OBJECT
+// key int: KEY_INT
+// key long: KEY_LONG
+// key uuid: KEY_UUID
+// key string1: KEY_STRING1
+// key string2: KEY_STRING2
+/**
+ * Do not modify this class. It was generated.
+ * Instead modify LeafRegionEntry.cpp and then run
+ * bin/generateRegionEntryClasses.sh from the directory
+ * that contains your build.xml.
+ */
+public class VMStatsLRURegionEntryOffHeapStringKey1 extends VMStatsLRURegionEntryOffHeap {
+  public VMStatsLRURegionEntryOffHeapStringKey1 (RegionEntryContext context, String key,
+      @Retained
+      Object value
+      , boolean byteEncode
+      ) {
+    super(context,
+          value
+        );
+    // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+    // caller has already confirmed that key.length <= MAX_INLINE_STRING_KEY
+    long tmpBits1 = 0L;
+    if (byteEncode) {
+      for (int i=key.length()-1; i >= 0; i--) {
+        // Note: we know each byte is <= 0x7f so the "& 0xff" is not needed. But I added it in to keep findbugs happy.
+        tmpBits1 |= (byte)key.charAt(i) & 0xff;
+        tmpBits1 <<= 8;
+      }
+      tmpBits1 |= 1<<6;
+    } else {
+      for (int i=key.length()-1; i >= 0; i--) {
+        tmpBits1 |= key.charAt(i);
+        tmpBits1 <<= 16;
+      }
+    }
+    tmpBits1 |= key.length();
+    this.bits1 = tmpBits1;
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  // common code
+  protected int hash;
+  private HashEntry<Object, Object> next;
+  @SuppressWarnings("unused")
+  private volatile long lastModified;
+  private static final AtomicLongFieldUpdater<VMStatsLRURegionEntryOffHeapStringKey1> lastModifiedUpdater
+    = AtomicLongFieldUpdater.newUpdater(VMStatsLRURegionEntryOffHeapStringKey1.class, "lastModified");
+  /**
+   * All access done using ohAddrUpdater so it is used even though the compiler can not tell it is.
+   */
+  @SuppressWarnings("unused")
+  @Retained @Released private volatile long ohAddress;
+  /**
+   * I needed to add this because I wanted clear to call setValue which normally can only be called while the re is synced.
+   * But if I sync in that code it causes a lock ordering deadlock with the disk regions because they also get a rw lock in clear.
+   * Some hardware platforms do not support CAS on a long. If gemfire is run on one of those the AtomicLongFieldUpdater does a sync
+   * on the re and we will once again be deadlocked.
+   * I don't know if we support any of the hardware platforms that do not have a 64bit CAS. If we do then we can expect deadlocks
+   * on disk regions.
+   */
+  private final static AtomicLongFieldUpdater<VMStatsLRURegionEntryOffHeapStringKey1> ohAddrUpdater = AtomicLongFieldUpdater.newUpdater(VMStatsLRURegionEntryOffHeapStringKey1.class, "ohAddress");
+  @Override
+  public Token getValueAsToken() {
+    return OffHeapRegionEntryHelper.getValueAsToken(this);
+  }
+  @Override
+  protected Object getValueField() {
+    return OffHeapRegionEntryHelper._getValue(this);
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  @Override
+  @Unretained
+  protected void setValueField(@Unretained Object v) {
+    OffHeapRegionEntryHelper.setValue(this, v);
+  }
+  @Override
+  @Retained
+  public Object _getValueRetain(RegionEntryContext context, boolean decompress) {
+    return OffHeapRegionEntryHelper._getValueRetain(this, decompress, context);
+  }
+  @Override
+  public long getAddress() {
+    return ohAddrUpdater.get(this);
+  }
+  @Override
+  public boolean setAddress(long expectedAddr, long newAddr) {
+    return ohAddrUpdater.compareAndSet(this, expectedAddr, newAddr);
+  }
+  @Override
+  @Released
+  public void release() {
+    OffHeapRegionEntryHelper.releaseEntry(this);
+  }
+  @Override
+  public void returnToPool() {
+    // Deadcoded for now; never was working
+//    if (this instanceof VMThinRegionEntryLongKey) {
+//      factory.returnToPool((VMThinRegionEntryLongKey)this);
+//    }
+  }
+  protected long getlastModifiedField() {
+    return lastModifiedUpdater.get(this);
+  }
+  protected boolean compareAndSetLastModifiedField(long expectedValue, long newValue) {
+    return lastModifiedUpdater.compareAndSet(this, expectedValue, newValue);
+  }
+  /**
+   * @see HashEntry#getEntryHash()
+   */
+  public final int getEntryHash() {
+    return this.hash;
+  }
+  protected void setEntryHash(int v) {
+    this.hash = v;
+  }
+  /**
+   * @see HashEntry#getNextEntry()
+   */
+  public final HashEntry<Object, Object> getNextEntry() {
+    return this.next;
+  }
+  /**
+   * @see HashEntry#setNextEntry
+   */
+  public final void setNextEntry(final HashEntry<Object, Object> n) {
+    this.next = n;
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  // lru code
+  @Override
+  public void setDelayedDiskId(LocalRegion r) {
+  // nothing needed for LRUs with no disk
+  }
+  public final synchronized int updateEntrySize(EnableLRU capacityController) {
+    return updateEntrySize(capacityController, _getValue()); // OFHEAP: _getValue ok w/o incing refcount because we are synced and only getting the size
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  public final synchronized int updateEntrySize(EnableLRU capacityController,
+                                                Object value) {
+    int oldSize = getEntrySize();
+    int newSize = capacityController.entrySize( getKeyForSizing(), value);
+    setEntrySize(newSize);
+    int delta = newSize - oldSize;
+  //   if ( debug ) log( "updateEntrySize key=" + getKey()
+  //                     + (_getValue() == Token.INVALID ? " invalid" :
+  //                        (_getValue() == Token.LOCAL_INVALID ? "local_invalid" :
+  //                         (_getValue()==null ? " evicted" : " valid")))
+  //                     + " oldSize=" + oldSize
+  //                     + " newSize=" + this.size );
+    return delta;
+  }
+  public final boolean testRecentlyUsed() {
+    return areAnyBitsSet(RECENTLY_USED);
+  }
+  @Override
+  public final void setRecentlyUsed() {
+    setBits(RECENTLY_USED);
+  }
+  public final void unsetRecentlyUsed() {
+    clearBits(~RECENTLY_USED);
+  }
+  public final boolean testEvicted() {
+    return areAnyBitsSet(EVICTED);
+  }
+  public final void setEvicted() {
+    setBits(EVICTED);
+  }
+  public final void unsetEvicted() {
+    clearBits(~EVICTED);
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  private LRUClockNode nextLRU;
+  private LRUClockNode prevLRU;
+  private int size;
+  public final void setNextLRUNode( LRUClockNode next ) {
+    this.nextLRU = next;
+  }
+  public final LRUClockNode nextLRUNode() {
+    return this.nextLRU;
+  }
+  public final void setPrevLRUNode( LRUClockNode prev ) {
+    this.prevLRU = prev;
+  }
+  public final LRUClockNode prevLRUNode() {
+    return this.prevLRU;
+  }
+  public final int getEntrySize() {
+    return this.size;
+  }
+  protected final void setEntrySize(int size) {
+    this.size = size;
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+//@Override
+//public StringBuilder appendFieldsToString(final StringBuilder sb) {
+//  StringBuilder result = super.appendFieldsToString(sb);
+//  result.append("; prev=").append(this.prevLRU==null?"null":"not null");
+//  result.append("; next=").append(this.nextLRU==null?"null":"not null");
+//  return result;
+//}
+  @Override
+  public Object getKeyForSizing() {
+    // inline keys always report null for sizing since the size comes from the entry size
+    return null;
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  // stats code
+  @Override
+  public final void updateStatsForGet(boolean hit, long time)
+  {
+    setLastAccessed(time);
+    if (hit) {
+      incrementHitCount();
+    } else {
+      incrementMissCount();
+    }
+  }
+  @Override
+  protected final void setLastModified(long lastModified) {
+    _setLastModified(lastModified);
+    if (!DISABLE_ACCESS_TIME_UPDATE_ON_PUT) {
+      setLastAccessed(lastModified);
+    }
+  }
+  private volatile long lastAccessed;
+  private volatile int hitCount;
+  private volatile int missCount;
+  private static final AtomicIntegerFieldUpdater<VMStatsLRURegionEntryOffHeapStringKey1> hitCountUpdater
+    = AtomicIntegerFieldUpdater.newUpdater(VMStatsLRURegionEntryOffHeapStringKey1.class, "hitCount");
+  private static final AtomicIntegerFieldUpdater<VMStatsLRURegionEntryOffHeapStringKey1> missCountUpdater
+    = AtomicIntegerFieldUpdater.newUpdater(VMStatsLRURegionEntryOffHeapStringKey1.class, "missCount");
+  @Override
+  public final long getLastAccessed() throws InternalStatisticsDisabledException {
+    return this.lastAccessed;
+  }
+  private void setLastAccessed(long lastAccessed) {
+    this.lastAccessed = lastAccessed;
+  }
+  @Override
+  public final long getHitCount() throws InternalStatisticsDisabledException {
+    return this.hitCount & 0xFFFFFFFFL;
+  }
+  @Override
+  public final long getMissCount() throws InternalStatisticsDisabledException {
+    return this.missCount & 0xFFFFFFFFL;
+  }
+  private void incrementHitCount() {
+    hitCountUpdater.incrementAndGet(this);
+  }
+  private void incrementMissCount() {
+    missCountUpdater.incrementAndGet(this);
+  }
+  @Override
+  public final void resetCounts() throws InternalStatisticsDisabledException {
+    hitCountUpdater.set(this,0);
+    missCountUpdater.set(this,0);
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  @Override
+  public final void txDidDestroy(long currTime) {
+    setLastModified(currTime);
+    setLastAccessed(currTime);
+    this.hitCount = 0;
+    this.missCount = 0;
+  }
+  @Override
+  public boolean hasStats() {
+    return true;
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  // key code
+  private final long bits1;
+  private int getKeyLength() {
+    return (int) (this.bits1 & 0x003fL);
+  }
+  private int getEncoding() {
+    // 0 means encoded as char
+    // 1 means encoded as bytes that are all <= 0x7f;
+    return (int) (this.bits1 >> 6) & 0x03;
+  }
+  @Override
+  public final Object getKey() {
+    int keylen = getKeyLength();
+    char[] chars = new char[keylen];
+    long tmpBits1 = this.bits1;
+    if (getEncoding() == 1) {
+      for (int i=0; i < keylen; i++) {
+        tmpBits1 >>= 8;
+      chars[i] = (char) (tmpBits1 & 0x00ff);
+      }
+    } else {
+      for (int i=0; i < keylen; i++) {
+        tmpBits1 >>= 16;
+        chars[i] = (char) (tmpBits1 & 0x00FFff);
+      }
+    }
+    return new String(chars);
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  @Override
+  public boolean isKeyEqual(Object k) {
+    if (k instanceof String) {
+      String str = (String)k;
+      int keylen = getKeyLength();
+      if (str.length() == keylen) {
+        long tmpBits1 = this.bits1;
+        if (getEncoding() == 1) {
+          for (int i=0; i < keylen; i++) {
+            tmpBits1 >>= 8;
+            char c = (char) (tmpBits1 & 0x00ff);
+            if (str.charAt(i) != c) {
+              return false;
+            }
+          }
+        } else {
+          for (int i=0; i < keylen; i++) {
+            tmpBits1 >>= 16;
+            char c = (char) (tmpBits1 & 0x00FFff);
+            if (str.charAt(i) != c) {
+              return false;
+            }
+          }
+        }
+        return true;
+      }
+    }
+    return false;
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+}

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/31d1b20e/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsLRURegionEntryOffHeapStringKey2.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsLRURegionEntryOffHeapStringKey2.java b/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsLRURegionEntryOffHeapStringKey2.java
new file mode 100644
index 0000000..bd87673
--- /dev/null
+++ b/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsLRURegionEntryOffHeapStringKey2.java
@@ -0,0 +1,399 @@
+/*=========================================================================
+ * Copyright (c) 2010-2014 Pivotal Software, Inc. All Rights Reserved.
+ * This product is protected by U.S. and international copyright
+ * and intellectual property laws. Pivotal products are covered by
+ * one or more patents listed at http://www.pivotal.io/patents.
+ *=========================================================================
+ */
+package com.gemstone.gemfire.internal.cache;
+// DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+import java.util.concurrent.atomic.AtomicIntegerFieldUpdater;
+import java.util.concurrent.atomic.AtomicLongFieldUpdater;
+import com.gemstone.gemfire.internal.cache.lru.EnableLRU;
+import com.gemstone.gemfire.internal.InternalStatisticsDisabledException;
+import com.gemstone.gemfire.internal.cache.lru.LRUClockNode;
+import com.gemstone.gemfire.internal.cache.lru.NewLRUClockHand;
+import com.gemstone.gemfire.internal.offheap.OffHeapRegionEntryHelper;
+import com.gemstone.gemfire.internal.offheap.annotations.Released;
+import com.gemstone.gemfire.internal.offheap.annotations.Retained;
+import com.gemstone.gemfire.internal.offheap.annotations.Unretained;
+import com.gemstone.gemfire.internal.util.concurrent.CustomEntryConcurrentHashMap.HashEntry;
+// macros whose definition changes this class:
+// disk: DISK
+// lru: LRU
+// stats: STATS
+// versioned: VERSIONED
+// offheap: OFFHEAP
+// One of the following key macros must be defined:
+// key object: KEY_OBJECT
+// key int: KEY_INT
+// key long: KEY_LONG
+// key uuid: KEY_UUID
+// key string1: KEY_STRING1
+// key string2: KEY_STRING2
+/**
+ * Do not modify this class. It was generated.
+ * Instead modify LeafRegionEntry.cpp and then run
+ * bin/generateRegionEntryClasses.sh from the directory
+ * that contains your build.xml.
+ */
+public class VMStatsLRURegionEntryOffHeapStringKey2 extends VMStatsLRURegionEntryOffHeap {
+  public VMStatsLRURegionEntryOffHeapStringKey2 (RegionEntryContext context, String key,
+      @Retained
+      Object value
+      , boolean byteEncode
+      ) {
+    super(context,
+          value
+        );
+    // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+    // caller has already confirmed that key.length <= MAX_INLINE_STRING_KEY
+    long tmpBits1 = 0L;
+    long tmpBits2 = 0L;
+    if (byteEncode) {
+      for (int i=key.length()-1; i >= 0; i--) {
+        // Note: we know each byte is <= 0x7f so the "& 0xff" is not needed. But I added it in to keep findbugs happy.
+        if (i < 7) {
+          tmpBits1 |= (byte)key.charAt(i) & 0xff;
+          tmpBits1 <<= 8;
+        } else {
+          tmpBits2 <<= 8;
+          tmpBits2 |= (byte)key.charAt(i) & 0xff;
+        }
+      }
+      tmpBits1 |= 1<<6;
+    } else {
+      for (int i=key.length()-1; i >= 0; i--) {
+        if (i < 3) {
+          tmpBits1 |= key.charAt(i);
+          tmpBits1 <<= 16;
+        } else {
+          tmpBits2 <<= 16;
+          tmpBits2 |= key.charAt(i);
+        }
+      }
+    }
+    tmpBits1 |= key.length();
+    this.bits1 = tmpBits1;
+    this.bits2 = tmpBits2;
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  // common code
+  protected int hash;
+  private HashEntry<Object, Object> next;
+  @SuppressWarnings("unused")
+  private volatile long lastModified;
+  private static final AtomicLongFieldUpdater<VMStatsLRURegionEntryOffHeapStringKey2> lastModifiedUpdater
+    = AtomicLongFieldUpdater.newUpdater(VMStatsLRURegionEntryOffHeapStringKey2.class, "lastModified");
+  /**
+   * All access done using ohAddrUpdater so it is used even though the compiler can not tell it is.
+   */
+  @SuppressWarnings("unused")
+  @Retained @Released private volatile long ohAddress;
+  /**
+   * I needed to add this because I wanted clear to call setValue which normally can only be called while the re is synced.
+   * But if I sync in that code it causes a lock ordering deadlock with the disk regions because they also get a rw lock in clear.
+   * Some hardware platforms do not support CAS on a long. If gemfire is run on one of those the AtomicLongFieldUpdater does a sync
+   * on the re and we will once again be deadlocked.
+   * I don't know if we support any of the hardware platforms that do not have a 64bit CAS. If we do then we can expect deadlocks
+   * on disk regions.
+   */
+  private final static AtomicLongFieldUpdater<VMStatsLRURegionEntryOffHeapStringKey2> ohAddrUpdater = AtomicLongFieldUpdater.newUpdater(VMStatsLRURegionEntryOffHeapStringKey2.class, "ohAddress");
+  @Override
+  public Token getValueAsToken() {
+    return OffHeapRegionEntryHelper.getValueAsToken(this);
+  }
+  @Override
+  protected Object getValueField() {
+    return OffHeapRegionEntryHelper._getValue(this);
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  @Override
+  @Unretained
+  protected void setValueField(@Unretained Object v) {
+    OffHeapRegionEntryHelper.setValue(this, v);
+  }
+  @Override
+  @Retained
+  public Object _getValueRetain(RegionEntryContext context, boolean decompress) {
+    return OffHeapRegionEntryHelper._getValueRetain(this, decompress, context);
+  }
+  @Override
+  public long getAddress() {
+    return ohAddrUpdater.get(this);
+  }
+  @Override
+  public boolean setAddress(long expectedAddr, long newAddr) {
+    return ohAddrUpdater.compareAndSet(this, expectedAddr, newAddr);
+  }
+  @Override
+  @Released
+  public void release() {
+    OffHeapRegionEntryHelper.releaseEntry(this);
+  }
+  @Override
+  public void returnToPool() {
+    // Deadcoded for now; never was working
+//    if (this instanceof VMThinRegionEntryLongKey) {
+//      factory.returnToPool((VMThinRegionEntryLongKey)this);
+//    }
+  }
+  protected long getlastModifiedField() {
+    return lastModifiedUpdater.get(this);
+  }
+  protected boolean compareAndSetLastModifiedField(long expectedValue, long newValue) {
+    return lastModifiedUpdater.compareAndSet(this, expectedValue, newValue);
+  }
+  /**
+   * @see HashEntry#getEntryHash()
+   */
+  public final int getEntryHash() {
+    return this.hash;
+  }
+  protected void setEntryHash(int v) {
+    this.hash = v;
+  }
+  /**
+   * @see HashEntry#getNextEntry()
+   */
+  public final HashEntry<Object, Object> getNextEntry() {
+    return this.next;
+  }
+  /**
+   * @see HashEntry#setNextEntry
+   */
+  public final void setNextEntry(final HashEntry<Object, Object> n) {
+    this.next = n;
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  // lru code
+  @Override
+  public void setDelayedDiskId(LocalRegion r) {
+  // nothing needed for LRUs with no disk
+  }
+  public final synchronized int updateEntrySize(EnableLRU capacityController) {
+    return updateEntrySize(capacityController, _getValue()); // OFHEAP: _getValue ok w/o incing refcount because we are synced and only getting the size
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  public final synchronized int updateEntrySize(EnableLRU capacityController,
+                                                Object value) {
+    int oldSize = getEntrySize();
+    int newSize = capacityController.entrySize( getKeyForSizing(), value);
+    setEntrySize(newSize);
+    int delta = newSize - oldSize;
+  //   if ( debug ) log( "updateEntrySize key=" + getKey()
+  //                     + (_getValue() == Token.INVALID ? " invalid" :
+  //                        (_getValue() == Token.LOCAL_INVALID ? "local_invalid" :
+  //                         (_getValue()==null ? " evicted" : " valid")))
+  //                     + " oldSize=" + oldSize
+  //                     + " newSize=" + this.size );
+    return delta;
+  }
+  public final boolean testRecentlyUsed() {
+    return areAnyBitsSet(RECENTLY_USED);
+  }
+  @Override
+  public final void setRecentlyUsed() {
+    setBits(RECENTLY_USED);
+  }
+  public final void unsetRecentlyUsed() {
+    clearBits(~RECENTLY_USED);
+  }
+  public final boolean testEvicted() {
+    return areAnyBitsSet(EVICTED);
+  }
+  public final void setEvicted() {
+    setBits(EVICTED);
+  }
+  public final void unsetEvicted() {
+    clearBits(~EVICTED);
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  private LRUClockNode nextLRU;
+  private LRUClockNode prevLRU;
+  private int size;
+  public final void setNextLRUNode( LRUClockNode next ) {
+    this.nextLRU = next;
+  }
+  public final LRUClockNode nextLRUNode() {
+    return this.nextLRU;
+  }
+  public final void setPrevLRUNode( LRUClockNode prev ) {
+    this.prevLRU = prev;
+  }
+  public final LRUClockNode prevLRUNode() {
+    return this.prevLRU;
+  }
+  public final int getEntrySize() {
+    return this.size;
+  }
+  protected final void setEntrySize(int size) {
+    this.size = size;
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+//@Override
+//public StringBuilder appendFieldsToString(final StringBuilder sb) {
+//  StringBuilder result = super.appendFieldsToString(sb);
+//  result.append("; prev=").append(this.prevLRU==null?"null":"not null");
+//  result.append("; next=").append(this.nextLRU==null?"null":"not null");
+//  return result;
+//}
+  @Override
+  public Object getKeyForSizing() {
+    // inline keys always report null for sizing since the size comes from the entry size
+    return null;
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  // stats code
+  @Override
+  public final void updateStatsForGet(boolean hit, long time)
+  {
+    setLastAccessed(time);
+    if (hit) {
+      incrementHitCount();
+    } else {
+      incrementMissCount();
+    }
+  }
+  @Override
+  protected final void setLastModified(long lastModified) {
+    _setLastModified(lastModified);
+    if (!DISABLE_ACCESS_TIME_UPDATE_ON_PUT) {
+      setLastAccessed(lastModified);
+    }
+  }
+  private volatile long lastAccessed;
+  private volatile int hitCount;
+  private volatile int missCount;
+  private static final AtomicIntegerFieldUpdater<VMStatsLRURegionEntryOffHeapStringKey2> hitCountUpdater
+    = AtomicIntegerFieldUpdater.newUpdater(VMStatsLRURegionEntryOffHeapStringKey2.class, "hitCount");
+  private static final AtomicIntegerFieldUpdater<VMStatsLRURegionEntryOffHeapStringKey2> missCountUpdater
+    = AtomicIntegerFieldUpdater.newUpdater(VMStatsLRURegionEntryOffHeapStringKey2.class, "missCount");
+  @Override
+  public final long getLastAccessed() throws InternalStatisticsDisabledException {
+    return this.lastAccessed;
+  }
+  private void setLastAccessed(long lastAccessed) {
+    this.lastAccessed = lastAccessed;
+  }
+  @Override
+  public final long getHitCount() throws InternalStatisticsDisabledException {
+    return this.hitCount & 0xFFFFFFFFL;
+  }
+  @Override
+  public final long getMissCount() throws InternalStatisticsDisabledException {
+    return this.missCount & 0xFFFFFFFFL;
+  }
+  private void incrementHitCount() {
+    hitCountUpdater.incrementAndGet(this);
+  }
+  private void incrementMissCount() {
+    missCountUpdater.incrementAndGet(this);
+  }
+  @Override
+  public final void resetCounts() throws InternalStatisticsDisabledException {
+    hitCountUpdater.set(this,0);
+    missCountUpdater.set(this,0);
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  @Override
+  public final void txDidDestroy(long currTime) {
+    setLastModified(currTime);
+    setLastAccessed(currTime);
+    this.hitCount = 0;
+    this.missCount = 0;
+  }
+  @Override
+  public boolean hasStats() {
+    return true;
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  // key code
+  // strlen is encoded in lowest 6 bits (max strlen is 63)
+  // character encoding info is in bits 7 and 8
+  // The other bits are used to encoded character data.
+  private final long bits1;
+  // bits2 encodes character data
+  private final long bits2;
+  private int getKeyLength() {
+    return (int) (this.bits1 & 0x003fL);
+  }
+  private int getEncoding() {
+    // 0 means encoded as char
+    // 1 means encoded as bytes that are all <= 0x7f;
+    return (int) (this.bits1 >> 6) & 0x03;
+  }
+  @Override
+  public final Object getKey() {
+    int keylen = getKeyLength();
+    char[] chars = new char[keylen];
+    long tmpBits1 = this.bits1;
+    long tmpBits2 = this.bits2;
+    if (getEncoding() == 1) {
+      for (int i=0; i < keylen; i++) {
+        if (i < 7) {
+          tmpBits1 >>= 8;
+          chars[i] = (char) (tmpBits1 & 0x00ff);
+        } else {
+          chars[i] = (char) (tmpBits2 & 0x00ff);
+          tmpBits2 >>= 8;
+        }
+      }
+    } else {
+      for (int i=0; i < keylen; i++) {
+        if (i < 3) {
+          tmpBits1 >>= 16;
+        chars[i] = (char) (tmpBits1 & 0x00FFff);
+        } else {
+          chars[i] = (char) (tmpBits2 & 0x00FFff);
+          tmpBits2 >>= 16;
+        }
+      }
+    }
+    return new String(chars);
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  @Override
+  public boolean isKeyEqual(Object k) {
+    if (k instanceof String) {
+      String str = (String)k;
+      int keylen = getKeyLength();
+      if (str.length() == keylen) {
+        long tmpBits1 = this.bits1;
+        long tmpBits2 = this.bits2;
+        if (getEncoding() == 1) {
+          for (int i=0; i < keylen; i++) {
+            char c;
+            if (i < 7) {
+              tmpBits1 >>= 8;
+              c = (char) (tmpBits1 & 0x00ff);
+            } else {
+              c = (char) (tmpBits2 & 0x00ff);
+              tmpBits2 >>= 8;
+            }
+            if (str.charAt(i) != c) {
+              return false;
+            }
+          }
+        } else {
+          for (int i=0; i < keylen; i++) {
+            char c;
+            if (i < 3) {
+              tmpBits1 >>= 16;
+              c = (char) (tmpBits1 & 0x00FFff);
+            } else {
+              c = (char) (tmpBits2 & 0x00FFff);
+              tmpBits2 >>= 16;
+            }
+            if (str.charAt(i) != c) {
+              return false;
+            }
+          }
+        }
+        return true;
+      }
+    }
+    return false;
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+}

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/31d1b20e/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsLRURegionEntryOffHeapUUIDKey.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsLRURegionEntryOffHeapUUIDKey.java b/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsLRURegionEntryOffHeapUUIDKey.java
new file mode 100644
index 0000000..928f5c8
--- /dev/null
+++ b/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsLRURegionEntryOffHeapUUIDKey.java
@@ -0,0 +1,300 @@
+/*=========================================================================
+ * Copyright (c) 2010-2014 Pivotal Software, Inc. All Rights Reserved.
+ * This product is protected by U.S. and international copyright
+ * and intellectual property laws. Pivotal products are covered by
+ * one or more patents listed at http://www.pivotal.io/patents.
+ *=========================================================================
+ */
+package com.gemstone.gemfire.internal.cache;
+// DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+import java.util.UUID;
+import java.util.concurrent.atomic.AtomicIntegerFieldUpdater;
+import java.util.concurrent.atomic.AtomicLongFieldUpdater;
+import com.gemstone.gemfire.internal.cache.lru.EnableLRU;
+import com.gemstone.gemfire.internal.InternalStatisticsDisabledException;
+import com.gemstone.gemfire.internal.cache.lru.LRUClockNode;
+import com.gemstone.gemfire.internal.cache.lru.NewLRUClockHand;
+import com.gemstone.gemfire.internal.offheap.OffHeapRegionEntryHelper;
+import com.gemstone.gemfire.internal.offheap.annotations.Released;
+import com.gemstone.gemfire.internal.offheap.annotations.Retained;
+import com.gemstone.gemfire.internal.offheap.annotations.Unretained;
+import com.gemstone.gemfire.internal.util.concurrent.CustomEntryConcurrentHashMap.HashEntry;
+// macros whose definition changes this class:
+// disk: DISK
+// lru: LRU
+// stats: STATS
+// versioned: VERSIONED
+// offheap: OFFHEAP
+// One of the following key macros must be defined:
+// key object: KEY_OBJECT
+// key int: KEY_INT
+// key long: KEY_LONG
+// key uuid: KEY_UUID
+// key string1: KEY_STRING1
+// key string2: KEY_STRING2
+/**
+ * Do not modify this class. It was generated.
+ * Instead modify LeafRegionEntry.cpp and then run
+ * bin/generateRegionEntryClasses.sh from the directory
+ * that contains your build.xml.
+ */
+public class VMStatsLRURegionEntryOffHeapUUIDKey extends VMStatsLRURegionEntryOffHeap {
+  public VMStatsLRURegionEntryOffHeapUUIDKey (RegionEntryContext context, UUID key,
+      @Retained
+      Object value
+      ) {
+    super(context,
+          value
+        );
+    // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+    this.keyMostSigBits = key.getMostSignificantBits();
+    this.keyLeastSigBits = key.getLeastSignificantBits();
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  // common code
+  protected int hash;
+  private HashEntry<Object, Object> next;
+  @SuppressWarnings("unused")
+  private volatile long lastModified;
+  private static final AtomicLongFieldUpdater<VMStatsLRURegionEntryOffHeapUUIDKey> lastModifiedUpdater
+    = AtomicLongFieldUpdater.newUpdater(VMStatsLRURegionEntryOffHeapUUIDKey.class, "lastModified");
+  /**
+   * All access done using ohAddrUpdater so it is used even though the compiler can not tell it is.
+   */
+  @SuppressWarnings("unused")
+  @Retained @Released private volatile long ohAddress;
+  /**
+   * I needed to add this because I wanted clear to call setValue which normally can only be called while the re is synced.
+   * But if I sync in that code it causes a lock ordering deadlock with the disk regions because they also get a rw lock in clear.
+   * Some hardware platforms do not support CAS on a long. If gemfire is run on one of those the AtomicLongFieldUpdater does a sync
+   * on the re and we will once again be deadlocked.
+   * I don't know if we support any of the hardware platforms that do not have a 64bit CAS. If we do then we can expect deadlocks
+   * on disk regions.
+   */
+  private final static AtomicLongFieldUpdater<VMStatsLRURegionEntryOffHeapUUIDKey> ohAddrUpdater = AtomicLongFieldUpdater.newUpdater(VMStatsLRURegionEntryOffHeapUUIDKey.class, "ohAddress");
+  @Override
+  public Token getValueAsToken() {
+    return OffHeapRegionEntryHelper.getValueAsToken(this);
+  }
+  @Override
+  protected Object getValueField() {
+    return OffHeapRegionEntryHelper._getValue(this);
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  @Override
+  @Unretained
+  protected void setValueField(@Unretained Object v) {
+    OffHeapRegionEntryHelper.setValue(this, v);
+  }
+  @Override
+  @Retained
+  public Object _getValueRetain(RegionEntryContext context, boolean decompress) {
+    return OffHeapRegionEntryHelper._getValueRetain(this, decompress, context);
+  }
+  @Override
+  public long getAddress() {
+    return ohAddrUpdater.get(this);
+  }
+  @Override
+  public boolean setAddress(long expectedAddr, long newAddr) {
+    return ohAddrUpdater.compareAndSet(this, expectedAddr, newAddr);
+  }
+  @Override
+  @Released
+  public void release() {
+    OffHeapRegionEntryHelper.releaseEntry(this);
+  }
+  @Override
+  public void returnToPool() {
+    // Deadcoded for now; never was working
+//    if (this instanceof VMThinRegionEntryLongKey) {
+//      factory.returnToPool((VMThinRegionEntryLongKey)this);
+//    }
+  }
+  protected long getlastModifiedField() {
+    return lastModifiedUpdater.get(this);
+  }
+  protected boolean compareAndSetLastModifiedField(long expectedValue, long newValue) {
+    return lastModifiedUpdater.compareAndSet(this, expectedValue, newValue);
+  }
+  /**
+   * @see HashEntry#getEntryHash()
+   */
+  public final int getEntryHash() {
+    return this.hash;
+  }
+  protected void setEntryHash(int v) {
+    this.hash = v;
+  }
+  /**
+   * @see HashEntry#getNextEntry()
+   */
+  public final HashEntry<Object, Object> getNextEntry() {
+    return this.next;
+  }
+  /**
+   * @see HashEntry#setNextEntry
+   */
+  public final void setNextEntry(final HashEntry<Object, Object> n) {
+    this.next = n;
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  // lru code
+  @Override
+  public void setDelayedDiskId(LocalRegion r) {
+  // nothing needed for LRUs with no disk
+  }
+  public final synchronized int updateEntrySize(EnableLRU capacityController) {
+    return updateEntrySize(capacityController, _getValue()); // OFHEAP: _getValue ok w/o incing refcount because we are synced and only getting the size
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  public final synchronized int updateEntrySize(EnableLRU capacityController,
+                                                Object value) {
+    int oldSize = getEntrySize();
+    int newSize = capacityController.entrySize( getKeyForSizing(), value);
+    setEntrySize(newSize);
+    int delta = newSize - oldSize;
+  //   if ( debug ) log( "updateEntrySize key=" + getKey()
+  //                     + (_getValue() == Token.INVALID ? " invalid" :
+  //                        (_getValue() == Token.LOCAL_INVALID ? "local_invalid" :
+  //                         (_getValue()==null ? " evicted" : " valid")))
+  //                     + " oldSize=" + oldSize
+  //                     + " newSize=" + this.size );
+    return delta;
+  }
+  public final boolean testRecentlyUsed() {
+    return areAnyBitsSet(RECENTLY_USED);
+  }
+  @Override
+  public final void setRecentlyUsed() {
+    setBits(RECENTLY_USED);
+  }
+  public final void unsetRecentlyUsed() {
+    clearBits(~RECENTLY_USED);
+  }
+  public final boolean testEvicted() {
+    return areAnyBitsSet(EVICTED);
+  }
+  public final void setEvicted() {
+    setBits(EVICTED);
+  }
+  public final void unsetEvicted() {
+    clearBits(~EVICTED);
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  private LRUClockNode nextLRU;
+  private LRUClockNode prevLRU;
+  private int size;
+  public final void setNextLRUNode( LRUClockNode next ) {
+    this.nextLRU = next;
+  }
+  public final LRUClockNode nextLRUNode() {
+    return this.nextLRU;
+  }
+  public final void setPrevLRUNode( LRUClockNode prev ) {
+    this.prevLRU = prev;
+  }
+  public final LRUClockNode prevLRUNode() {
+    return this.prevLRU;
+  }
+  public final int getEntrySize() {
+    return this.size;
+  }
+  protected final void setEntrySize(int size) {
+    this.size = size;
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+//@Override
+//public StringBuilder appendFieldsToString(final StringBuilder sb) {
+//  StringBuilder result = super.appendFieldsToString(sb);
+//  result.append("; prev=").append(this.prevLRU==null?"null":"not null");
+//  result.append("; next=").append(this.nextLRU==null?"null":"not null");
+//  return result;
+//}
+  @Override
+  public Object getKeyForSizing() {
+    // inline keys always report null for sizing since the size comes from the entry size
+    return null;
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  // stats code
+  @Override
+  public final void updateStatsForGet(boolean hit, long time)
+  {
+    setLastAccessed(time);
+    if (hit) {
+      incrementHitCount();
+    } else {
+      incrementMissCount();
+    }
+  }
+  @Override
+  protected final void setLastModified(long lastModified) {
+    _setLastModified(lastModified);
+    if (!DISABLE_ACCESS_TIME_UPDATE_ON_PUT) {
+      setLastAccessed(lastModified);
+    }
+  }
+  private volatile long lastAccessed;
+  private volatile int hitCount;
+  private volatile int missCount;
+  private static final AtomicIntegerFieldUpdater<VMStatsLRURegionEntryOffHeapUUIDKey> hitCountUpdater
+    = AtomicIntegerFieldUpdater.newUpdater(VMStatsLRURegionEntryOffHeapUUIDKey.class, "hitCount");
+  private static final AtomicIntegerFieldUpdater<VMStatsLRURegionEntryOffHeapUUIDKey> missCountUpdater
+    = AtomicIntegerFieldUpdater.newUpdater(VMStatsLRURegionEntryOffHeapUUIDKey.class, "missCount");
+  @Override
+  public final long getLastAccessed() throws InternalStatisticsDisabledException {
+    return this.lastAccessed;
+  }
+  private void setLastAccessed(long lastAccessed) {
+    this.lastAccessed = lastAccessed;
+  }
+  @Override
+  public final long getHitCount() throws InternalStatisticsDisabledException {
+    return this.hitCount & 0xFFFFFFFFL;
+  }
+  @Override
+  public final long getMissCount() throws InternalStatisticsDisabledException {
+    return this.missCount & 0xFFFFFFFFL;
+  }
+  private void incrementHitCount() {
+    hitCountUpdater.incrementAndGet(this);
+  }
+  private void incrementMissCount() {
+    missCountUpdater.incrementAndGet(this);
+  }
+  @Override
+  public final void resetCounts() throws InternalStatisticsDisabledException {
+    hitCountUpdater.set(this,0);
+    missCountUpdater.set(this,0);
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  @Override
+  public final void txDidDestroy(long currTime) {
+    setLastModified(currTime);
+    setLastAccessed(currTime);
+    this.hitCount = 0;
+    this.missCount = 0;
+  }
+  @Override
+  public boolean hasStats() {
+    return true;
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  // key code
+  private final long keyMostSigBits;
+  private final long keyLeastSigBits;
+  @Override
+  public final Object getKey() {
+    return new UUID(this.keyMostSigBits, this.keyLeastSigBits);
+  }
+  @Override
+  public boolean isKeyEqual(Object k) {
+    if (k instanceof UUID) {
+      UUID uuid = (UUID)k;
+      return uuid.getLeastSignificantBits() == this.keyLeastSigBits && uuid.getMostSignificantBits() == this.keyMostSigBits;
+    }
+    return false;
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+}

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/31d1b20e/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeap.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeap.java b/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeap.java
index f439605..a05d5b5 100644
--- a/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeap.java
+++ b/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeap.java
@@ -52,5 +52,9 @@ public abstract class VMStatsRegionEntryHeap extends VMStatsRegionEntry {
     public RegionEntryFactory makeVersioned() {
       return VersionedStatsRegionEntryHeap.getEntryFactory();
     }
+	@Override
+    public RegionEntryFactory makeOnHeap() {
+      return this;
+    }
   }
 }

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/31d1b20e/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeapIntKey.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeapIntKey.java b/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeapIntKey.java
index 1904ecd..8493f56 100644
--- a/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeapIntKey.java
+++ b/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeapIntKey.java
@@ -16,6 +16,7 @@ import com.gemstone.gemfire.internal.util.concurrent.CustomEntryConcurrentHashMa
 // lru: LRU
 // stats: STATS
 // versioned: VERSIONED
+// offheap: OFFHEAP
 // One of the following key macros must be defined:
 // key object: KEY_OBJECT
 // key int: KEY_INT
@@ -30,7 +31,8 @@ import com.gemstone.gemfire.internal.util.concurrent.CustomEntryConcurrentHashMa
  * that contains your build.xml.
  */
 public class VMStatsRegionEntryHeapIntKey extends VMStatsRegionEntryHeap {
-  public VMStatsRegionEntryHeapIntKey (RegionEntryContext context, int key, Object value
+  public VMStatsRegionEntryHeapIntKey (RegionEntryContext context, int key,
+      Object value
       ) {
     super(context,
           value
@@ -47,10 +49,12 @@ public class VMStatsRegionEntryHeapIntKey extends VMStatsRegionEntryHeap {
   private static final AtomicLongFieldUpdater<VMStatsRegionEntryHeapIntKey> lastModifiedUpdater
     = AtomicLongFieldUpdater.newUpdater(VMStatsRegionEntryHeapIntKey.class, "lastModified");
   private volatile Object value;
-  protected final Object areGetValue() {
+  @Override
+  protected final Object getValueField() {
     return this.value;
   }
-  protected void areSetValue(Object v) {
+  @Override
+  protected void setValueField(Object v) {
     this.value = v;
   }
   protected long getlastModifiedField() {

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/31d1b20e/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeapLongKey.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeapLongKey.java b/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeapLongKey.java
index 901e556..d0af5a9 100644
--- a/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeapLongKey.java
+++ b/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeapLongKey.java
@@ -16,6 +16,7 @@ import com.gemstone.gemfire.internal.util.concurrent.CustomEntryConcurrentHashMa
 // lru: LRU
 // stats: STATS
 // versioned: VERSIONED
+// offheap: OFFHEAP
 // One of the following key macros must be defined:
 // key object: KEY_OBJECT
 // key int: KEY_INT
@@ -30,7 +31,8 @@ import com.gemstone.gemfire.internal.util.concurrent.CustomEntryConcurrentHashMa
  * that contains your build.xml.
  */
 public class VMStatsRegionEntryHeapLongKey extends VMStatsRegionEntryHeap {
-  public VMStatsRegionEntryHeapLongKey (RegionEntryContext context, long key, Object value
+  public VMStatsRegionEntryHeapLongKey (RegionEntryContext context, long key,
+      Object value
       ) {
     super(context,
           value
@@ -47,10 +49,12 @@ public class VMStatsRegionEntryHeapLongKey extends VMStatsRegionEntryHeap {
   private static final AtomicLongFieldUpdater<VMStatsRegionEntryHeapLongKey> lastModifiedUpdater
     = AtomicLongFieldUpdater.newUpdater(VMStatsRegionEntryHeapLongKey.class, "lastModified");
   private volatile Object value;
-  protected final Object areGetValue() {
+  @Override
+  protected final Object getValueField() {
     return this.value;
   }
-  protected void areSetValue(Object v) {
+  @Override
+  protected void setValueField(Object v) {
     this.value = v;
   }
   protected long getlastModifiedField() {

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/31d1b20e/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeapObjectKey.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeapObjectKey.java b/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeapObjectKey.java
index 18181bd..5096257 100644
--- a/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeapObjectKey.java
+++ b/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeapObjectKey.java
@@ -16,6 +16,7 @@ import com.gemstone.gemfire.internal.util.concurrent.CustomEntryConcurrentHashMa
 // lru: LRU
 // stats: STATS
 // versioned: VERSIONED
+// offheap: OFFHEAP
 // One of the following key macros must be defined:
 // key object: KEY_OBJECT
 // key int: KEY_INT
@@ -30,7 +31,8 @@ import com.gemstone.gemfire.internal.util.concurrent.CustomEntryConcurrentHashMa
  * that contains your build.xml.
  */
 public class VMStatsRegionEntryHeapObjectKey extends VMStatsRegionEntryHeap {
-  public VMStatsRegionEntryHeapObjectKey (RegionEntryContext context, Object key, Object value
+  public VMStatsRegionEntryHeapObjectKey (RegionEntryContext context, Object key,
+      Object value
       ) {
     super(context,
           value
@@ -47,10 +49,12 @@ public class VMStatsRegionEntryHeapObjectKey extends VMStatsRegionEntryHeap {
   private static final AtomicLongFieldUpdater<VMStatsRegionEntryHeapObjectKey> lastModifiedUpdater
     = AtomicLongFieldUpdater.newUpdater(VMStatsRegionEntryHeapObjectKey.class, "lastModified");
   private volatile Object value;
-  protected final Object areGetValue() {
+  @Override
+  protected final Object getValueField() {
     return this.value;
   }
-  protected void areSetValue(Object v) {
+  @Override
+  protected void setValueField(Object v) {
     this.value = v;
   }
   protected long getlastModifiedField() {

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/31d1b20e/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeapStringKey1.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeapStringKey1.java b/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeapStringKey1.java
index d61583b..2818cb2 100644
--- a/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeapStringKey1.java
+++ b/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeapStringKey1.java
@@ -16,6 +16,7 @@ import com.gemstone.gemfire.internal.util.concurrent.CustomEntryConcurrentHashMa
 // lru: LRU
 // stats: STATS
 // versioned: VERSIONED
+// offheap: OFFHEAP
 // One of the following key macros must be defined:
 // key object: KEY_OBJECT
 // key int: KEY_INT
@@ -30,7 +31,8 @@ import com.gemstone.gemfire.internal.util.concurrent.CustomEntryConcurrentHashMa
  * that contains your build.xml.
  */
 public class VMStatsRegionEntryHeapStringKey1 extends VMStatsRegionEntryHeap {
-  public VMStatsRegionEntryHeapStringKey1 (RegionEntryContext context, String key, Object value
+  public VMStatsRegionEntryHeapStringKey1 (RegionEntryContext context, String key,
+      Object value
       , boolean byteEncode
       ) {
     super(context,
@@ -64,10 +66,12 @@ public class VMStatsRegionEntryHeapStringKey1 extends VMStatsRegionEntryHeap {
   private static final AtomicLongFieldUpdater<VMStatsRegionEntryHeapStringKey1> lastModifiedUpdater
     = AtomicLongFieldUpdater.newUpdater(VMStatsRegionEntryHeapStringKey1.class, "lastModified");
   private volatile Object value;
-  protected final Object areGetValue() {
+  @Override
+  protected final Object getValueField() {
     return this.value;
   }
-  protected void areSetValue(Object v) {
+  @Override
+  protected void setValueField(Object v) {
     this.value = v;
   }
   protected long getlastModifiedField() {

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/31d1b20e/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeapStringKey2.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeapStringKey2.java b/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeapStringKey2.java
index 25b4f49..649fa3f 100644
--- a/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeapStringKey2.java
+++ b/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeapStringKey2.java
@@ -16,6 +16,7 @@ import com.gemstone.gemfire.internal.util.concurrent.CustomEntryConcurrentHashMa
 // lru: LRU
 // stats: STATS
 // versioned: VERSIONED
+// offheap: OFFHEAP
 // One of the following key macros must be defined:
 // key object: KEY_OBJECT
 // key int: KEY_INT
@@ -30,7 +31,8 @@ import com.gemstone.gemfire.internal.util.concurrent.CustomEntryConcurrentHashMa
  * that contains your build.xml.
  */
 public class VMStatsRegionEntryHeapStringKey2 extends VMStatsRegionEntryHeap {
-  public VMStatsRegionEntryHeapStringKey2 (RegionEntryContext context, String key, Object value
+  public VMStatsRegionEntryHeapStringKey2 (RegionEntryContext context, String key,
+      Object value
       , boolean byteEncode
       ) {
     super(context,
@@ -76,10 +78,12 @@ public class VMStatsRegionEntryHeapStringKey2 extends VMStatsRegionEntryHeap {
   private static final AtomicLongFieldUpdater<VMStatsRegionEntryHeapStringKey2> lastModifiedUpdater
     = AtomicLongFieldUpdater.newUpdater(VMStatsRegionEntryHeapStringKey2.class, "lastModified");
   private volatile Object value;
-  protected final Object areGetValue() {
+  @Override
+  protected final Object getValueField() {
     return this.value;
   }
-  protected void areSetValue(Object v) {
+  @Override
+  protected void setValueField(Object v) {
     this.value = v;
   }
   protected long getlastModifiedField() {

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/31d1b20e/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeapUUIDKey.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeapUUIDKey.java b/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeapUUIDKey.java
index 1fc81b2..7a0de86 100644
--- a/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeapUUIDKey.java
+++ b/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryHeapUUIDKey.java
@@ -17,6 +17,7 @@ import com.gemstone.gemfire.internal.util.concurrent.CustomEntryConcurrentHashMa
 // lru: LRU
 // stats: STATS
 // versioned: VERSIONED
+// offheap: OFFHEAP
 // One of the following key macros must be defined:
 // key object: KEY_OBJECT
 // key int: KEY_INT
@@ -31,7 +32,8 @@ import com.gemstone.gemfire.internal.util.concurrent.CustomEntryConcurrentHashMa
  * that contains your build.xml.
  */
 public class VMStatsRegionEntryHeapUUIDKey extends VMStatsRegionEntryHeap {
-  public VMStatsRegionEntryHeapUUIDKey (RegionEntryContext context, UUID key, Object value
+  public VMStatsRegionEntryHeapUUIDKey (RegionEntryContext context, UUID key,
+      Object value
       ) {
     super(context,
           value
@@ -49,10 +51,12 @@ public class VMStatsRegionEntryHeapUUIDKey extends VMStatsRegionEntryHeap {
   private static final AtomicLongFieldUpdater<VMStatsRegionEntryHeapUUIDKey> lastModifiedUpdater
     = AtomicLongFieldUpdater.newUpdater(VMStatsRegionEntryHeapUUIDKey.class, "lastModified");
   private volatile Object value;
-  protected final Object areGetValue() {
+  @Override
+  protected final Object getValueField() {
     return this.value;
   }
-  protected void areSetValue(Object v) {
+  @Override
+  protected void setValueField(Object v) {
     this.value = v;
   }
   protected long getlastModifiedField() {

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/31d1b20e/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryOffHeap.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryOffHeap.java b/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryOffHeap.java
new file mode 100644
index 0000000..a35d9b1
--- /dev/null
+++ b/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryOffHeap.java
@@ -0,0 +1,60 @@
+/*=========================================================================
+ * Copyright (c) 2010-2014 Pivotal Software, Inc. All Rights Reserved.
+ * This product is protected by U.S. and international copyright
+ * and intellectual property laws. Pivotal products are covered by
+ * one or more patents listed at http://www.pivotal.io/patents.
+ *=========================================================================
+ */
+package com.gemstone.gemfire.internal.cache;
+
+import java.util.UUID;
+
+public abstract class VMStatsRegionEntryOffHeap extends VMStatsRegionEntry implements OffHeapRegionEntry {
+  public VMStatsRegionEntryOffHeap(RegionEntryContext context, Object value) {
+    super(context, value);
+  }
+  private static final VMStatsRegionEntryOffHeapFactory factory = new VMStatsRegionEntryOffHeapFactory();
+  
+  public static RegionEntryFactory getEntryFactory() {
+    return factory;
+  }
+  private static class VMStatsRegionEntryOffHeapFactory implements RegionEntryFactory {
+    public final RegionEntry createEntry(RegionEntryContext context, Object key, Object value) {
+      if (InlineKeyHelper.INLINE_REGION_KEYS) {
+        Class<?> keyClass = key.getClass();
+        if (keyClass == Integer.class) {
+          return new VMStatsRegionEntryOffHeapIntKey(context, (Integer)key, value);
+        } else if (keyClass == Long.class) {
+          return new VMStatsRegionEntryOffHeapLongKey(context, (Long)key, value);
+        } else if (keyClass == String.class) {
+          final String skey = (String) key;
+          final Boolean info = InlineKeyHelper.canStringBeInlineEncoded(skey);
+          if (info != null) {
+            final boolean byteEncoded = info;
+            if (skey.length() <= InlineKeyHelper.getMaxInlineStringKey(1, byteEncoded)) {
+              return new VMStatsRegionEntryOffHeapStringKey1(context, skey, value, byteEncoded);
+            } else {
+              return new VMStatsRegionEntryOffHeapStringKey2(context, skey, value, byteEncoded);
+            }
+          }
+        } else if (keyClass == UUID.class) {
+          return new VMStatsRegionEntryOffHeapUUIDKey(context, (UUID)key, value);
+        }
+      }
+      return new VMStatsRegionEntryOffHeapObjectKey(context, key, value);
+    }
+
+    public final Class getEntryClass() {
+      // The class returned from this method is used to estimate the memory size.
+      // TODO OFFHEAP: This estimate will not take into account the memory saved by inlining the keys.
+      return VMStatsRegionEntryOffHeapObjectKey.class;
+    }
+    public RegionEntryFactory makeVersioned() {
+      return VersionedStatsRegionEntryOffHeap.getEntryFactory();
+    }
+	@Override
+    public RegionEntryFactory makeOnHeap() {
+      return VMStatsRegionEntryHeap.getEntryFactory();
+    }
+  }
+}

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/31d1b20e/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryOffHeapIntKey.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryOffHeapIntKey.java b/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryOffHeapIntKey.java
new file mode 100644
index 0000000..b46ef80
--- /dev/null
+++ b/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryOffHeapIntKey.java
@@ -0,0 +1,215 @@
+/*=========================================================================
+ * Copyright (c) 2010-2014 Pivotal Software, Inc. All Rights Reserved.
+ * This product is protected by U.S. and international copyright
+ * and intellectual property laws. Pivotal products are covered by
+ * one or more patents listed at http://www.pivotal.io/patents.
+ *=========================================================================
+ */
+package com.gemstone.gemfire.internal.cache;
+// DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+import java.util.concurrent.atomic.AtomicIntegerFieldUpdater;
+import java.util.concurrent.atomic.AtomicLongFieldUpdater;
+import com.gemstone.gemfire.internal.InternalStatisticsDisabledException;
+import com.gemstone.gemfire.internal.offheap.OffHeapRegionEntryHelper;
+import com.gemstone.gemfire.internal.offheap.annotations.Released;
+import com.gemstone.gemfire.internal.offheap.annotations.Retained;
+import com.gemstone.gemfire.internal.offheap.annotations.Unretained;
+import com.gemstone.gemfire.internal.util.concurrent.CustomEntryConcurrentHashMap.HashEntry;
+// macros whose definition changes this class:
+// disk: DISK
+// lru: LRU
+// stats: STATS
+// versioned: VERSIONED
+// offheap: OFFHEAP
+// One of the following key macros must be defined:
+// key object: KEY_OBJECT
+// key int: KEY_INT
+// key long: KEY_LONG
+// key uuid: KEY_UUID
+// key string1: KEY_STRING1
+// key string2: KEY_STRING2
+/**
+ * Do not modify this class. It was generated.
+ * Instead modify LeafRegionEntry.cpp and then run
+ * bin/generateRegionEntryClasses.sh from the directory
+ * that contains your build.xml.
+ */
+public class VMStatsRegionEntryOffHeapIntKey extends VMStatsRegionEntryOffHeap {
+  public VMStatsRegionEntryOffHeapIntKey (RegionEntryContext context, int key,
+      @Retained
+      Object value
+      ) {
+    super(context,
+          value
+        );
+    // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+    this.key = key;
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  // common code
+  protected int hash;
+  private HashEntry<Object, Object> next;
+  @SuppressWarnings("unused")
+  private volatile long lastModified;
+  private static final AtomicLongFieldUpdater<VMStatsRegionEntryOffHeapIntKey> lastModifiedUpdater
+    = AtomicLongFieldUpdater.newUpdater(VMStatsRegionEntryOffHeapIntKey.class, "lastModified");
+  /**
+   * All access done using ohAddrUpdater so it is used even though the compiler can not tell it is.
+   */
+  @SuppressWarnings("unused")
+  @Retained @Released private volatile long ohAddress;
+  /**
+   * I needed to add this because I wanted clear to call setValue which normally can only be called while the re is synced.
+   * But if I sync in that code it causes a lock ordering deadlock with the disk regions because they also get a rw lock in clear.
+   * Some hardware platforms do not support CAS on a long. If gemfire is run on one of those the AtomicLongFieldUpdater does a sync
+   * on the re and we will once again be deadlocked.
+   * I don't know if we support any of the hardware platforms that do not have a 64bit CAS. If we do then we can expect deadlocks
+   * on disk regions.
+   */
+  private final static AtomicLongFieldUpdater<VMStatsRegionEntryOffHeapIntKey> ohAddrUpdater = AtomicLongFieldUpdater.newUpdater(VMStatsRegionEntryOffHeapIntKey.class, "ohAddress");
+  @Override
+  public Token getValueAsToken() {
+    return OffHeapRegionEntryHelper.getValueAsToken(this);
+  }
+  @Override
+  protected Object getValueField() {
+    return OffHeapRegionEntryHelper._getValue(this);
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  @Override
+  @Unretained
+  protected void setValueField(@Unretained Object v) {
+    OffHeapRegionEntryHelper.setValue(this, v);
+  }
+  @Override
+  @Retained
+  public Object _getValueRetain(RegionEntryContext context, boolean decompress) {
+    return OffHeapRegionEntryHelper._getValueRetain(this, decompress, context);
+  }
+  @Override
+  public long getAddress() {
+    return ohAddrUpdater.get(this);
+  }
+  @Override
+  public boolean setAddress(long expectedAddr, long newAddr) {
+    return ohAddrUpdater.compareAndSet(this, expectedAddr, newAddr);
+  }
+  @Override
+  @Released
+  public void release() {
+    OffHeapRegionEntryHelper.releaseEntry(this);
+  }
+  @Override
+  public void returnToPool() {
+    // Deadcoded for now; never was working
+//    if (this instanceof VMThinRegionEntryLongKey) {
+//      factory.returnToPool((VMThinRegionEntryLongKey)this);
+//    }
+  }
+  protected long getlastModifiedField() {
+    return lastModifiedUpdater.get(this);
+  }
+  protected boolean compareAndSetLastModifiedField(long expectedValue, long newValue) {
+    return lastModifiedUpdater.compareAndSet(this, expectedValue, newValue);
+  }
+  /**
+   * @see HashEntry#getEntryHash()
+   */
+  public final int getEntryHash() {
+    return this.hash;
+  }
+  protected void setEntryHash(int v) {
+    this.hash = v;
+  }
+  /**
+   * @see HashEntry#getNextEntry()
+   */
+  public final HashEntry<Object, Object> getNextEntry() {
+    return this.next;
+  }
+  /**
+   * @see HashEntry#setNextEntry
+   */
+  public final void setNextEntry(final HashEntry<Object, Object> n) {
+    this.next = n;
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  // stats code
+  @Override
+  public final void updateStatsForGet(boolean hit, long time)
+  {
+    setLastAccessed(time);
+    if (hit) {
+      incrementHitCount();
+    } else {
+      incrementMissCount();
+    }
+  }
+  @Override
+  protected final void setLastModified(long lastModified) {
+    _setLastModified(lastModified);
+    if (!DISABLE_ACCESS_TIME_UPDATE_ON_PUT) {
+      setLastAccessed(lastModified);
+    }
+  }
+  private volatile long lastAccessed;
+  private volatile int hitCount;
+  private volatile int missCount;
+  private static final AtomicIntegerFieldUpdater<VMStatsRegionEntryOffHeapIntKey> hitCountUpdater
+    = AtomicIntegerFieldUpdater.newUpdater(VMStatsRegionEntryOffHeapIntKey.class, "hitCount");
+  private static final AtomicIntegerFieldUpdater<VMStatsRegionEntryOffHeapIntKey> missCountUpdater
+    = AtomicIntegerFieldUpdater.newUpdater(VMStatsRegionEntryOffHeapIntKey.class, "missCount");
+  @Override
+  public final long getLastAccessed() throws InternalStatisticsDisabledException {
+    return this.lastAccessed;
+  }
+  private void setLastAccessed(long lastAccessed) {
+    this.lastAccessed = lastAccessed;
+  }
+  @Override
+  public final long getHitCount() throws InternalStatisticsDisabledException {
+    return this.hitCount & 0xFFFFFFFFL;
+  }
+  @Override
+  public final long getMissCount() throws InternalStatisticsDisabledException {
+    return this.missCount & 0xFFFFFFFFL;
+  }
+  private void incrementHitCount() {
+    hitCountUpdater.incrementAndGet(this);
+  }
+  private void incrementMissCount() {
+    missCountUpdater.incrementAndGet(this);
+  }
+  @Override
+  public final void resetCounts() throws InternalStatisticsDisabledException {
+    hitCountUpdater.set(this,0);
+    missCountUpdater.set(this,0);
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  @Override
+  public final void txDidDestroy(long currTime) {
+    setLastModified(currTime);
+    setLastAccessed(currTime);
+    this.hitCount = 0;
+    this.missCount = 0;
+  }
+  @Override
+  public boolean hasStats() {
+    return true;
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  // key code
+  private final int key;
+  @Override
+  public final Object getKey() {
+    return this.key;
+  }
+  @Override
+  public boolean isKeyEqual(Object k) {
+    if (k instanceof Integer) {
+      return ((Integer) k).intValue() == this.key;
+    }
+    return false;
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+}

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/31d1b20e/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryOffHeapLongKey.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryOffHeapLongKey.java b/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryOffHeapLongKey.java
new file mode 100644
index 0000000..bfd017f
--- /dev/null
+++ b/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryOffHeapLongKey.java
@@ -0,0 +1,215 @@
+/*=========================================================================
+ * Copyright (c) 2010-2014 Pivotal Software, Inc. All Rights Reserved.
+ * This product is protected by U.S. and international copyright
+ * and intellectual property laws. Pivotal products are covered by
+ * one or more patents listed at http://www.pivotal.io/patents.
+ *=========================================================================
+ */
+package com.gemstone.gemfire.internal.cache;
+// DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+import java.util.concurrent.atomic.AtomicIntegerFieldUpdater;
+import java.util.concurrent.atomic.AtomicLongFieldUpdater;
+import com.gemstone.gemfire.internal.InternalStatisticsDisabledException;
+import com.gemstone.gemfire.internal.offheap.OffHeapRegionEntryHelper;
+import com.gemstone.gemfire.internal.offheap.annotations.Released;
+import com.gemstone.gemfire.internal.offheap.annotations.Retained;
+import com.gemstone.gemfire.internal.offheap.annotations.Unretained;
+import com.gemstone.gemfire.internal.util.concurrent.CustomEntryConcurrentHashMap.HashEntry;
+// macros whose definition changes this class:
+// disk: DISK
+// lru: LRU
+// stats: STATS
+// versioned: VERSIONED
+// offheap: OFFHEAP
+// One of the following key macros must be defined:
+// key object: KEY_OBJECT
+// key int: KEY_INT
+// key long: KEY_LONG
+// key uuid: KEY_UUID
+// key string1: KEY_STRING1
+// key string2: KEY_STRING2
+/**
+ * Do not modify this class. It was generated.
+ * Instead modify LeafRegionEntry.cpp and then run
+ * bin/generateRegionEntryClasses.sh from the directory
+ * that contains your build.xml.
+ */
+public class VMStatsRegionEntryOffHeapLongKey extends VMStatsRegionEntryOffHeap {
+  public VMStatsRegionEntryOffHeapLongKey (RegionEntryContext context, long key,
+      @Retained
+      Object value
+      ) {
+    super(context,
+          value
+        );
+    // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+    this.key = key;
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  // common code
+  protected int hash;
+  private HashEntry<Object, Object> next;
+  @SuppressWarnings("unused")
+  private volatile long lastModified;
+  private static final AtomicLongFieldUpdater<VMStatsRegionEntryOffHeapLongKey> lastModifiedUpdater
+    = AtomicLongFieldUpdater.newUpdater(VMStatsRegionEntryOffHeapLongKey.class, "lastModified");
+  /**
+   * All access done using ohAddrUpdater so it is used even though the compiler can not tell it is.
+   */
+  @SuppressWarnings("unused")
+  @Retained @Released private volatile long ohAddress;
+  /**
+   * I needed to add this because I wanted clear to call setValue which normally can only be called while the re is synced.
+   * But if I sync in that code it causes a lock ordering deadlock with the disk regions because they also get a rw lock in clear.
+   * Some hardware platforms do not support CAS on a long. If gemfire is run on one of those the AtomicLongFieldUpdater does a sync
+   * on the re and we will once again be deadlocked.
+   * I don't know if we support any of the hardware platforms that do not have a 64bit CAS. If we do then we can expect deadlocks
+   * on disk regions.
+   */
+  private final static AtomicLongFieldUpdater<VMStatsRegionEntryOffHeapLongKey> ohAddrUpdater = AtomicLongFieldUpdater.newUpdater(VMStatsRegionEntryOffHeapLongKey.class, "ohAddress");
+  @Override
+  public Token getValueAsToken() {
+    return OffHeapRegionEntryHelper.getValueAsToken(this);
+  }
+  @Override
+  protected Object getValueField() {
+    return OffHeapRegionEntryHelper._getValue(this);
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  @Override
+  @Unretained
+  protected void setValueField(@Unretained Object v) {
+    OffHeapRegionEntryHelper.setValue(this, v);
+  }
+  @Override
+  @Retained
+  public Object _getValueRetain(RegionEntryContext context, boolean decompress) {
+    return OffHeapRegionEntryHelper._getValueRetain(this, decompress, context);
+  }
+  @Override
+  public long getAddress() {
+    return ohAddrUpdater.get(this);
+  }
+  @Override
+  public boolean setAddress(long expectedAddr, long newAddr) {
+    return ohAddrUpdater.compareAndSet(this, expectedAddr, newAddr);
+  }
+  @Override
+  @Released
+  public void release() {
+    OffHeapRegionEntryHelper.releaseEntry(this);
+  }
+  @Override
+  public void returnToPool() {
+    // Deadcoded for now; never was working
+//    if (this instanceof VMThinRegionEntryLongKey) {
+//      factory.returnToPool((VMThinRegionEntryLongKey)this);
+//    }
+  }
+  protected long getlastModifiedField() {
+    return lastModifiedUpdater.get(this);
+  }
+  protected boolean compareAndSetLastModifiedField(long expectedValue, long newValue) {
+    return lastModifiedUpdater.compareAndSet(this, expectedValue, newValue);
+  }
+  /**
+   * @see HashEntry#getEntryHash()
+   */
+  public final int getEntryHash() {
+    return this.hash;
+  }
+  protected void setEntryHash(int v) {
+    this.hash = v;
+  }
+  /**
+   * @see HashEntry#getNextEntry()
+   */
+  public final HashEntry<Object, Object> getNextEntry() {
+    return this.next;
+  }
+  /**
+   * @see HashEntry#setNextEntry
+   */
+  public final void setNextEntry(final HashEntry<Object, Object> n) {
+    this.next = n;
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  // stats code
+  @Override
+  public final void updateStatsForGet(boolean hit, long time)
+  {
+    setLastAccessed(time);
+    if (hit) {
+      incrementHitCount();
+    } else {
+      incrementMissCount();
+    }
+  }
+  @Override
+  protected final void setLastModified(long lastModified) {
+    _setLastModified(lastModified);
+    if (!DISABLE_ACCESS_TIME_UPDATE_ON_PUT) {
+      setLastAccessed(lastModified);
+    }
+  }
+  private volatile long lastAccessed;
+  private volatile int hitCount;
+  private volatile int missCount;
+  private static final AtomicIntegerFieldUpdater<VMStatsRegionEntryOffHeapLongKey> hitCountUpdater
+    = AtomicIntegerFieldUpdater.newUpdater(VMStatsRegionEntryOffHeapLongKey.class, "hitCount");
+  private static final AtomicIntegerFieldUpdater<VMStatsRegionEntryOffHeapLongKey> missCountUpdater
+    = AtomicIntegerFieldUpdater.newUpdater(VMStatsRegionEntryOffHeapLongKey.class, "missCount");
+  @Override
+  public final long getLastAccessed() throws InternalStatisticsDisabledException {
+    return this.lastAccessed;
+  }
+  private void setLastAccessed(long lastAccessed) {
+    this.lastAccessed = lastAccessed;
+  }
+  @Override
+  public final long getHitCount() throws InternalStatisticsDisabledException {
+    return this.hitCount & 0xFFFFFFFFL;
+  }
+  @Override
+  public final long getMissCount() throws InternalStatisticsDisabledException {
+    return this.missCount & 0xFFFFFFFFL;
+  }
+  private void incrementHitCount() {
+    hitCountUpdater.incrementAndGet(this);
+  }
+  private void incrementMissCount() {
+    missCountUpdater.incrementAndGet(this);
+  }
+  @Override
+  public final void resetCounts() throws InternalStatisticsDisabledException {
+    hitCountUpdater.set(this,0);
+    missCountUpdater.set(this,0);
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  @Override
+  public final void txDidDestroy(long currTime) {
+    setLastModified(currTime);
+    setLastAccessed(currTime);
+    this.hitCount = 0;
+    this.missCount = 0;
+  }
+  @Override
+  public boolean hasStats() {
+    return true;
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  // key code
+  private final long key;
+  @Override
+  public final Object getKey() {
+    return this.key;
+  }
+  @Override
+  public boolean isKeyEqual(Object k) {
+    if (k instanceof Long) {
+      return ((Long) k).longValue() == this.key;
+    }
+    return false;
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+}

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/31d1b20e/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryOffHeapObjectKey.java
----------------------------------------------------------------------
diff --git a/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryOffHeapObjectKey.java b/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryOffHeapObjectKey.java
new file mode 100644
index 0000000..4aeb160
--- /dev/null
+++ b/gemfire-core/src/main/java/com/gemstone/gemfire/internal/cache/VMStatsRegionEntryOffHeapObjectKey.java
@@ -0,0 +1,208 @@
+/*=========================================================================
+ * Copyright (c) 2010-2014 Pivotal Software, Inc. All Rights Reserved.
+ * This product is protected by U.S. and international copyright
+ * and intellectual property laws. Pivotal products are covered by
+ * one or more patents listed at http://www.pivotal.io/patents.
+ *=========================================================================
+ */
+package com.gemstone.gemfire.internal.cache;
+// DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+import java.util.concurrent.atomic.AtomicIntegerFieldUpdater;
+import java.util.concurrent.atomic.AtomicLongFieldUpdater;
+import com.gemstone.gemfire.internal.InternalStatisticsDisabledException;
+import com.gemstone.gemfire.internal.offheap.OffHeapRegionEntryHelper;
+import com.gemstone.gemfire.internal.offheap.annotations.Released;
+import com.gemstone.gemfire.internal.offheap.annotations.Retained;
+import com.gemstone.gemfire.internal.offheap.annotations.Unretained;
+import com.gemstone.gemfire.internal.util.concurrent.CustomEntryConcurrentHashMap.HashEntry;
+// macros whose definition changes this class:
+// disk: DISK
+// lru: LRU
+// stats: STATS
+// versioned: VERSIONED
+// offheap: OFFHEAP
+// One of the following key macros must be defined:
+// key object: KEY_OBJECT
+// key int: KEY_INT
+// key long: KEY_LONG
+// key uuid: KEY_UUID
+// key string1: KEY_STRING1
+// key string2: KEY_STRING2
+/**
+ * Do not modify this class. It was generated.
+ * Instead modify LeafRegionEntry.cpp and then run
+ * bin/generateRegionEntryClasses.sh from the directory
+ * that contains your build.xml.
+ */
+public class VMStatsRegionEntryOffHeapObjectKey extends VMStatsRegionEntryOffHeap {
+  public VMStatsRegionEntryOffHeapObjectKey (RegionEntryContext context, Object key,
+      @Retained
+      Object value
+      ) {
+    super(context,
+          value
+        );
+    // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+    this.key = key;
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  // common code
+  protected int hash;
+  private HashEntry<Object, Object> next;
+  @SuppressWarnings("unused")
+  private volatile long lastModified;
+  private static final AtomicLongFieldUpdater<VMStatsRegionEntryOffHeapObjectKey> lastModifiedUpdater
+    = AtomicLongFieldUpdater.newUpdater(VMStatsRegionEntryOffHeapObjectKey.class, "lastModified");
+  /**
+   * All access done using ohAddrUpdater so it is used even though the compiler can not tell it is.
+   */
+  @SuppressWarnings("unused")
+  @Retained @Released private volatile long ohAddress;
+  /**
+   * I needed to add this because I wanted clear to call setValue which normally can only be called while the re is synced.
+   * But if I sync in that code it causes a lock ordering deadlock with the disk regions because they also get a rw lock in clear.
+   * Some hardware platforms do not support CAS on a long. If gemfire is run on one of those the AtomicLongFieldUpdater does a sync
+   * on the re and we will once again be deadlocked.
+   * I don't know if we support any of the hardware platforms that do not have a 64bit CAS. If we do then we can expect deadlocks
+   * on disk regions.
+   */
+  private final static AtomicLongFieldUpdater<VMStatsRegionEntryOffHeapObjectKey> ohAddrUpdater = AtomicLongFieldUpdater.newUpdater(VMStatsRegionEntryOffHeapObjectKey.class, "ohAddress");
+  @Override
+  public Token getValueAsToken() {
+    return OffHeapRegionEntryHelper.getValueAsToken(this);
+  }
+  @Override
+  protected Object getValueField() {
+    return OffHeapRegionEntryHelper._getValue(this);
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  @Override
+  @Unretained
+  protected void setValueField(@Unretained Object v) {
+    OffHeapRegionEntryHelper.setValue(this, v);
+  }
+  @Override
+  @Retained
+  public Object _getValueRetain(RegionEntryContext context, boolean decompress) {
+    return OffHeapRegionEntryHelper._getValueRetain(this, decompress, context);
+  }
+  @Override
+  public long getAddress() {
+    return ohAddrUpdater.get(this);
+  }
+  @Override
+  public boolean setAddress(long expectedAddr, long newAddr) {
+    return ohAddrUpdater.compareAndSet(this, expectedAddr, newAddr);
+  }
+  @Override
+  @Released
+  public void release() {
+    OffHeapRegionEntryHelper.releaseEntry(this);
+  }
+  @Override
+  public void returnToPool() {
+    // Deadcoded for now; never was working
+//    if (this instanceof VMThinRegionEntryLongKey) {
+//      factory.returnToPool((VMThinRegionEntryLongKey)this);
+//    }
+  }
+  protected long getlastModifiedField() {
+    return lastModifiedUpdater.get(this);
+  }
+  protected boolean compareAndSetLastModifiedField(long expectedValue, long newValue) {
+    return lastModifiedUpdater.compareAndSet(this, expectedValue, newValue);
+  }
+  /**
+   * @see HashEntry#getEntryHash()
+   */
+  public final int getEntryHash() {
+    return this.hash;
+  }
+  protected void setEntryHash(int v) {
+    this.hash = v;
+  }
+  /**
+   * @see HashEntry#getNextEntry()
+   */
+  public final HashEntry<Object, Object> getNextEntry() {
+    return this.next;
+  }
+  /**
+   * @see HashEntry#setNextEntry
+   */
+  public final void setNextEntry(final HashEntry<Object, Object> n) {
+    this.next = n;
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  // stats code
+  @Override
+  public final void updateStatsForGet(boolean hit, long time)
+  {
+    setLastAccessed(time);
+    if (hit) {
+      incrementHitCount();
+    } else {
+      incrementMissCount();
+    }
+  }
+  @Override
+  protected final void setLastModified(long lastModified) {
+    _setLastModified(lastModified);
+    if (!DISABLE_ACCESS_TIME_UPDATE_ON_PUT) {
+      setLastAccessed(lastModified);
+    }
+  }
+  private volatile long lastAccessed;
+  private volatile int hitCount;
+  private volatile int missCount;
+  private static final AtomicIntegerFieldUpdater<VMStatsRegionEntryOffHeapObjectKey> hitCountUpdater
+    = AtomicIntegerFieldUpdater.newUpdater(VMStatsRegionEntryOffHeapObjectKey.class, "hitCount");
+  private static final AtomicIntegerFieldUpdater<VMStatsRegionEntryOffHeapObjectKey> missCountUpdater
+    = AtomicIntegerFieldUpdater.newUpdater(VMStatsRegionEntryOffHeapObjectKey.class, "missCount");
+  @Override
+  public final long getLastAccessed() throws InternalStatisticsDisabledException {
+    return this.lastAccessed;
+  }
+  private void setLastAccessed(long lastAccessed) {
+    this.lastAccessed = lastAccessed;
+  }
+  @Override
+  public final long getHitCount() throws InternalStatisticsDisabledException {
+    return this.hitCount & 0xFFFFFFFFL;
+  }
+  @Override
+  public final long getMissCount() throws InternalStatisticsDisabledException {
+    return this.missCount & 0xFFFFFFFFL;
+  }
+  private void incrementHitCount() {
+    hitCountUpdater.incrementAndGet(this);
+  }
+  private void incrementMissCount() {
+    missCountUpdater.incrementAndGet(this);
+  }
+  @Override
+  public final void resetCounts() throws InternalStatisticsDisabledException {
+    hitCountUpdater.set(this,0);
+    missCountUpdater.set(this,0);
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  @Override
+  public final void txDidDestroy(long currTime) {
+    setLastModified(currTime);
+    setLastAccessed(currTime);
+    this.hitCount = 0;
+    this.missCount = 0;
+  }
+  @Override
+  public boolean hasStats() {
+    return true;
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+  // key code
+  private final Object key;
+  @Override
+  public final Object getKey() {
+    return this.key;
+  }
+  // DO NOT modify this class. It was generated from LeafRegionEntry.cpp
+}


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