HHH-7134 - Detection of wrong circularity when two tables with same name in different schemas

Fixes FKSecondPass processing to take catalog and schema in accounts. Corresponding test class is
org.hibernate.test.cfg.WrongCircularityDetectionTest.

hibernate-core/src/main/java/org/hibernate/cfg/Configuration.java

@@ -1425,7 +1425,7 @@ public class Configuration implements Serializable {
 			if ( sp.isInPrimaryKey() ) {
 				String referenceEntityName = sp.getReferencedEntityName();
 				PersistentClass classMapping = getClassMapping( referenceEntityName );
-				String dependentTable = classMapping.getTable().getQuotedName();
+				String dependentTable = quotedTableName(classMapping.getTable());
 				if ( !isADependencyOf.containsKey( dependentTable ) ) {
 					isADependencyOf.put( dependentTable, new HashSet<FkSecondPass>() );
 				}
@@ -1495,7 +1495,7 @@ public class Configuration implements Serializable {
 		}
 
 		for ( FkSecondPass sp : dependencies ) {
-			String dependentTable = sp.getValue().getTable().getQuotedName();
+			String dependentTable = quotedTableName(sp.getValue().getTable());
 			if ( dependentTable.compareTo( startTable ) == 0 ) {
 				StringBuilder sb = new StringBuilder(
 						"Foreign key circularity dependency involving the following tables: "
@@ -1509,6 +1509,10 @@ public class Configuration implements Serializable {
 		}
 	}
 
+	private String quotedTableName(Table table) {
+		return Table.qualify( table.getCatalog(), table.getQuotedSchema(), table.getQuotedName() );
+	}
+
 	private void processEndOfQueue(List<FkSecondPass> endOfQueueFkSecondPasses) {
 		/*
 		 * If a second pass raises a recoverableException, queue it for next round

hibernate-core/src/test/java/org/hibernate/test/cfg/WrongCircularityDetectionTest.java

@@ -0,0 +1,74 @@
+package org.hibernate.test.cfg;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import javax.persistence.Basic;
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.Inheritance;
+import javax.persistence.InheritanceType;
+import javax.persistence.Table;
+
+import org.hibernate.cfg.Configuration;
+import org.hibernate.testing.TestForIssue;
+import org.hibernate.testing.junit4.BaseUnitTestCase;
+import org.junit.Test;
+
+/**
+ * This test illustrates the problem when two related (in terms of joins)
+ * classes have the same table name in different schemas.
+ * 
+ * @author Didier Villevalois
+ */
+@TestForIssue(jiraKey = "HHH-7134")
+public class WrongCircularityDetectionTest extends BaseUnitTestCase {
+
+	@Test
+	public void testNoCircularityDetection() {
+		Configuration cfg = new Configuration();
+		cfg.addAnnotatedClass(Entity1.class);
+		cfg.addAnnotatedClass(Entity2.class);
+
+		cfg.buildMappings();
+
+		org.hibernate.mapping.Table entity1Table = cfg.getClassMapping(
+				Entity1.class.getName()).getTable();
+		org.hibernate.mapping.Table entity2Table = cfg.getClassMapping(
+				Entity2.class.getName()).getTable();
+
+		assertTrue(entity1Table.getName().equals(entity2Table.getName()));
+		assertFalse(entity1Table.getSchema().equals(entity2Table.getSchema()));
+	}
+
+	@Entity
+	@Inheritance(strategy = InheritanceType.JOINED)
+	@Table(schema = "schema1", name = "entity")
+	public static class Entity1 {
+		private String id;
+
+		@Id
+		public String getId() {
+			return id;
+		}
+
+		public void setId(String id) {
+			this.id = id;
+		}
+	}
+
+	@Entity
+	@Table(schema = "schema2", name = "entity")
+	public static class Entity2 extends Entity1 {
+		private String value;
+
+		@Basic
+		public String getValue() {
+			return value;
+		}
+
+		public void setValue(String value) {
+			this.value = value;
+		}
+	}
+}