diff --git a/cache-jbosscache2/src/test/java/org/hibernate/test/cache/jbc2/functional/util/DualNodeTransactionManagerLookup.java b/cache-jbosscache2/src/test/java/org/hibernate/test/cache/jbc2/functional/util/DualNodeTransactionManagerLookup.java
index fc48154b97..040bd8f691 100644
--- a/cache-jbosscache2/src/test/java/org/hibernate/test/cache/jbc2/functional/util/DualNodeTransactionManagerLookup.java
+++ b/cache-jbosscache2/src/test/java/org/hibernate/test/cache/jbc2/functional/util/DualNodeTransactionManagerLookup.java
@@ -25,6 +25,7 @@ package org.hibernate.test.cache.jbc2.functional.util;
 
 import java.util.Properties;
 import javax.transaction.TransactionManager;
+import javax.transaction.Transaction;
 
 import org.hibernate.transaction.TransactionManagerLookup;
 import org.hibernate.HibernateException;
@@ -48,4 +49,8 @@ public class DualNodeTransactionManagerLookup implements TransactionManagerLooku
 	public String getUserTransactionName() {
 		throw new UnsupportedOperationException( "jndi currently not implemented for these tests" );
 	}
+
+	public Object getTransactionIdentifier(Transaction transaction) {
+		return transaction;
+	}
 }
diff --git a/cache-jbosscache2/src/test/java/org/hibernate/test/tm/jbc2/BatchModeTransactionManagerLookup.java b/cache-jbosscache2/src/test/java/org/hibernate/test/tm/jbc2/BatchModeTransactionManagerLookup.java
index 19089e4227..20dec22f36 100755
--- a/cache-jbosscache2/src/test/java/org/hibernate/test/tm/jbc2/BatchModeTransactionManagerLookup.java
+++ b/cache-jbosscache2/src/test/java/org/hibernate/test/tm/jbc2/BatchModeTransactionManagerLookup.java
@@ -26,6 +26,7 @@ package org.hibernate.test.tm.jbc2;
 import java.util.Properties;
 
 import javax.transaction.TransactionManager;
+import javax.transaction.Transaction;
 
 import org.hibernate.HibernateException;
 import org.hibernate.transaction.TransactionManagerLookup;
@@ -53,4 +54,8 @@ public class BatchModeTransactionManagerLookup
         throw new UnsupportedOperationException();
     }
 
+	public Object getTransactionIdentifier(Transaction transaction) {
+		return transaction;
+	}
+
 }