HHH-10124 HHH-8732 Upgraded Ehcache to 2.10.1

Author: alexsnaps

hibernate-ehcache/hibernate-ehcache.gradle

@@ -19,3 +19,7 @@ mavenPom {
 def osgiDescription() {
 	return mavenPom.description
 }
+
+test {
+    forkEvery 1
+}

hibernate-ehcache/src/main/java/org/hibernate/cache/ehcache/AbstractEhcacheRegionFactory.java

@@ -24,7 +24,6 @@
 import org.hibernate.cache.ehcache.internal.regions.EhcacheTimestampsRegion;
 import org.hibernate.cache.ehcache.internal.strategy.EhcacheAccessStrategyFactory;
 import org.hibernate.cache.ehcache.internal.strategy.EhcacheAccessStrategyFactoryImpl;
-import org.hibernate.cache.ehcache.internal.util.HibernateEhcacheUtils;
 import org.hibernate.cache.ehcache.management.impl.ProviderMBeanRegistrationHelper;
 import org.hibernate.cache.spi.CacheDataDescription;
 import org.hibernate.cache.spi.CollectionRegion;
@@ -163,7 +162,6 @@ private Ehcache getCache(String name) throws CacheException {
 				cache = manager.getEhcache( name );
 				LOG.debug( "started EHCache region: " + name );
 			}
-			HibernateEhcacheUtils.validateEhcache( cache );
 			return cache;
 		}
 		catch (net.sf.ehcache.CacheException e) {

hibernate-ehcache/src/main/java/org/hibernate/cache/ehcache/internal/util/HibernateEhcacheUtils.java

@@ -8,20 +8,15 @@
 
 import java.net.URL;
 
-import net.sf.ehcache.Ehcache;
 import net.sf.ehcache.config.CacheConfiguration;
 import net.sf.ehcache.config.Configuration;
 import net.sf.ehcache.config.ConfigurationFactory;
 import net.sf.ehcache.config.NonstopConfiguration;
-import net.sf.ehcache.config.TerracottaConfiguration;
-import net.sf.ehcache.config.TerracottaConfiguration.ValueMode;
 import net.sf.ehcache.config.TimeoutBehaviorConfiguration.TimeoutBehaviorType;
+import org.jboss.logging.Logger;
 
-import org.hibernate.cache.CacheException;
 import org.hibernate.cache.ehcache.EhCacheMessageLogger;
 
-import org.jboss.logging.Logger;
-
 
 /**
  * Copy of Ehcache utils into Hibernate code base
@@ -56,16 +51,9 @@ public static Configuration loadAndCorrectConfiguration(URL url) {
 		if ( config == null ) {
 			return null;
 		}
-		
+
 		if ( config.getDefaultCacheConfiguration() != null
 				&& config.getDefaultCacheConfiguration().isTerracottaClustered() ) {
-			if ( ValueMode.IDENTITY
-					.equals( config.getDefaultCacheConfiguration().getTerracottaConfiguration().getValueMode() ) ) {
-				LOG.incompatibleCacheValueMode();
-				config.getDefaultCacheConfiguration()
-						.getTerracottaConfiguration()
-						.setValueMode( ValueMode.SERIALIZATION.name() );
-			}
 			setupHibernateTimeoutBehavior(
 					config.getDefaultCacheConfiguration()
 							.getTerracottaConfiguration()
@@ -75,10 +63,6 @@ public static Configuration loadAndCorrectConfiguration(URL url) {
 
 		for ( CacheConfiguration cacheConfig : config.getCacheConfigurations().values() ) {
 			if ( cacheConfig.isTerracottaClustered() ) {
-				if ( ValueMode.IDENTITY.equals( cacheConfig.getTerracottaConfiguration().getValueMode() ) ) {
-					LOG.incompatibleCacheValueModePerCache( cacheConfig.getName() );
-					cacheConfig.getTerracottaConfiguration().setValueMode( ValueMode.SERIALIZATION.name() );
-				}
 				setupHibernateTimeoutBehavior( cacheConfig.getTerracottaConfiguration().getNonstopConfiguration() );
 			}
 		}
@@ -88,32 +72,4 @@ public static Configuration loadAndCorrectConfiguration(URL url) {
 	private static void setupHibernateTimeoutBehavior(NonstopConfiguration nonstopConfig) {
 		nonstopConfig.getTimeoutBehavior().setType( TimeoutBehaviorType.EXCEPTION.getTypeName() );
 	}
-
-	/**
-	 * Validates that the supplied Ehcache instance is valid for use as a Hibernate cache.
-	 *
-	 * @param cache The cache instance
-	 *
-	 * @throws CacheException If any explicit settings on the cache are not validate
-	 */
-	public static void validateEhcache(Ehcache cache) throws CacheException {
-		final CacheConfiguration cacheConfig = cache.getCacheConfiguration();
-
-		if ( cacheConfig.isTerracottaClustered() ) {
-			final TerracottaConfiguration tcConfig = cacheConfig.getTerracottaConfiguration();
-			switch ( tcConfig.getValueMode() ) {
-				case IDENTITY: {
-					throw new CacheException(
-							"The clustered Hibernate cache " + cache.getName() + " is using IDENTITY value mode.\n"
-									+ "Identity value mode cannot be used with Hibernate cache regions."
-					);
-				}
-				case SERIALIZATION:
-				default: {
-					// this is the recommended valueMode
-					break;
-				}
-			}
-		}
-	}
 }

hibernate-ehcache/src/main/java/org/hibernate/cache/ehcache/management/impl/EhcacheHibernate.java

@@ -80,11 +80,9 @@ public boolean isHibernateStatisticsSupported() {
 	@Override
 	public void setStatisticsEnabled(boolean flag) {
 		if ( flag ) {
-			ehcacheStats.enableStats();
 			hibernateStats.enableStats();
 		}
 		else {
-			ehcacheStats.disableStats();
 			hibernateStats.disableStats();
 		}
 		statsEnabled.set( flag );
@@ -104,7 +102,6 @@ public boolean isStatisticsEnabled() {
 	 */
 	@Override
 	public void clearStats() {
-		ehcacheStats.clearStats();
 		hibernateStats.clearStats();
 	}