[LMS-639] change: - Improve logging of 'EntityPropertyTypeDAO'.

add: - Add role 'IIdentifierHolder'.

SVN: 9116

openbis/source/java/ch/systemsx/cisd/openbis/generic/shared/dto/IIdentifierHolder.java

+/*
+ * Copyright 2008 ETH Zuerich, CISD
+ *
+ * Licensed 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.
+ */
+
+package ch.systemsx.cisd.openbis.generic.shared.dto;
+
+/**
+ * A role that holds a identifier.
+ * 
+ * @author Christian Ribeaud
+ */
+public interface IIdentifierHolder
+{
+    /**
+     * Returns a <code>String</code> that uniquely identifies this object.
+     */
+    public String getIdentifier();
+}

openbis/source/java/ch/systemsx/cisd/openbis/generic/shared/dto/IMatchingEntity.java

@@ -23,14 +23,8 @@ import ch.systemsx.cisd.openbis.generic.shared.dto.properties.EntityKind;
  * 
  * @author Christian Ribeaud
  */
-public interface IMatchingEntity
+public interface IMatchingEntity extends IIdentifierHolder
 {
-
-    /**
-     * Returns an identifier which uniquely identifies the matching entity.
-     */
-    public String getIdentifier();
-
     /**
      * Returns the registrator of the entity.
      */

openbis/source/java/hibernateContext.xml

@@ -73,7 +73,9 @@
         </property>
         <property name="hibernateProperties">
             <props>
-                <prop key="hibernate.cache.use_query_cache">true</prop>
+                <!-- Uncomment this if you want globally disable the second-level cache. 
+                    <prop key="hibernate.cache.use_second_level_cache">false</prop>
+                -->
                 <prop key="hibernate.cache.provider_class">
                     org.hibernate.cache.EhCacheProvider
                 </prop>