HHH-6784: only adding the REVINFO table if there are any audited entities.

hibernate-envers/src/main/java/org/hibernate/envers/configuration/EntitiesConfigurator.java

@@ -127,7 +127,7 @@ public class EntitiesConfigurator {
         }
 
         // Only if there are any versioned classes
-        if (classesAuditingData.getAllClassAuditedData().size() > 0) {
+        if (auditMetaGen.getEntitiesConfigurations().size() > 0) {
             try {
                 if (revisionInfoXmlMapping !=  null) {
                     //writeDocument(revisionInfoXmlMapping);

hibernate-envers/src/matrix/java/org/hibernate/envers/test/integration/basic/NoneAudited.java

@@ -0,0 +1,68 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
+ * indicated by the @author tags or express copyright attribution
+ * statements applied by the authors.  All third-party contributions are
+ * distributed under license by Red Hat Middleware LLC.
+ *
+ * This copyrighted material is made available to anyone wishing to use, modify,
+ * copy, or redistribute it subject to the terms and conditions of the GNU
+ * Lesser General Public License, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this distribution; if not, write to:
+ * Free Software Foundation, Inc.
+ * 51 Franklin Street, Fifth Floor
+ * Boston, MA  02110-1301  USA
+ */
+package org.hibernate.envers.test.integration.basic;
+
+import org.hibernate.ejb.Ejb3Configuration;
+import org.hibernate.envers.AuditReaderFactory;
+import org.hibernate.envers.exception.NotAuditedException;
+import org.hibernate.envers.test.AbstractEntityTest;
+import org.hibernate.envers.test.Priority;
+import org.hibernate.mapping.PersistentClass;
+import org.junit.Assert;
+import org.junit.Test;
+
+import javax.persistence.EntityManager;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+/**
+ * @author Adam Warski (adam at warski dot org)
+ */
+public class NoneAudited extends AbstractEntityTest {
+    public void configure(Ejb3Configuration cfg) {
+        cfg.addAnnotatedClass(BasicTestEntity3.class);
+    }
+
+    @Override
+    public void newEntityManager() {
+        // The AuditReader shouldn't be created
+    }
+
+    @Test
+    public void testRevisionInfoTableNotCreated() {
+        @SuppressWarnings({"unchecked"}) List<PersistentClass> pcs = iteratorToList(getCfg().getClassMappings());
+        Assert.assertEquals(1, pcs.size());
+        Assert.assertTrue(pcs.get(0).getClassName().contains("BasicTestEntity3"));
+    }
+
+    private <T> List<T> iteratorToList(Iterator<T> it) {
+        List<T> result = new ArrayList<T>();
+        while (it.hasNext()) {
+            result.add(it.next());
+        }
+
+        return result;
+    }
+}