From aec877adb7875dc29e68136a489a9bc24c6a9bfb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbyn=C4=9Bk=20Roubal=C3=ADk?= <zroubali@redhat.com>
Date: Wed, 9 Oct 2013 14:35:48 +0200
Subject: [PATCH] HHH-7130 Query cache eviction logging

---
 .../src/main/java/org/hibernate/internal/CacheImpl.java  | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/hibernate-core/src/main/java/org/hibernate/internal/CacheImpl.java b/hibernate-core/src/main/java/org/hibernate/internal/CacheImpl.java
index d9cbc92749..d823ab5583 100644
--- a/hibernate-core/src/main/java/org/hibernate/internal/CacheImpl.java
+++ b/hibernate-core/src/main/java/org/hibernate/internal/CacheImpl.java
@@ -232,6 +232,9 @@ public class CacheImpl implements CacheImplementor {
 	@Override
 	public void evictDefaultQueryRegion() {
 		if ( sessionFactory.getSettings().isQueryCacheEnabled() ) {
+            if ( LOG.isDebugEnabled() ) {
+                LOG.debugf( "Evicting default query region cache." );
+            }
 			sessionFactory.getQueryCache().clear();
 		}
 	}
@@ -247,6 +250,9 @@ public class CacheImpl implements CacheImplementor {
 			QueryCache namedQueryCache = queryCaches.get( regionName );
 			// TODO : cleanup entries in queryCaches + allCacheRegions ?
 			if ( namedQueryCache != null ) {
+                if ( LOG.isDebugEnabled() ) {
+                    LOG.debugf( "Evicting query cache, region: %s", regionName );
+                }
 				namedQueryCache.clear();
 			}
 		}
@@ -257,6 +263,9 @@ public class CacheImpl implements CacheImplementor {
 		if ( CollectionHelper.isEmpty( queryCaches ) ) {
 			return;
 		}
+        if ( LOG.isDebugEnabled() ) {
+            LOG.debugf( "Evicting cache of all query regions." );
+        }
 		for ( QueryCache queryCache : queryCaches.values() ) {
 			queryCache.clear();
 			// TODO : cleanup entries in queryCaches + allCacheRegions ?