use region.nextTimestamp()

Author: mihaicostin

src/main/java/com/mc/hibernate/memcached/MemcachedCache.java

@@ -217,10 +217,6 @@ public void lock(Object key) throws CacheException {
     public void unlock(Object key) throws CacheException {
     }
 
-    public long nextTimestamp() {
-        return System.currentTimeMillis() / 100;
-    }
-
     public int getTimeout() {
         return cacheTimeSeconds;
     }

src/main/java/com/mc/hibernate/memcached/strategy/ReadWriteMemcachedNaturalIdRegionAccessStrategy.java

@@ -41,7 +41,7 @@ public boolean afterInsert(Object key, Object value) throws CacheException {
             Lockable item = (Lockable) region.getCache().get(key);
 
             if (item == null) {
-                region.getCache().put(key, new Item(value, null, region.getCache().nextTimestamp()));
+                region.getCache().put(key, new Item(value, null, region.nextTimestamp()));
                 return true;
             } else {
                 return false;