From 138191fd19ada26c9574fc77f06c32888b90d0a8 Mon Sep 17 00:00:00 2001
From: Oliver Gierke <info@olivergierke.de>
Date: Fri, 13 May 2011 10:02:58 +0200
Subject: [PATCH] DATACMNS-34 - Fixed exception message to include class name
 and point to argument constructors, not no-arg ones.

---
 .../data/mapping/PreferredConstructorDiscoverer.java          | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/spring-data-commons-core/src/main/java/org/springframework/data/mapping/PreferredConstructorDiscoverer.java b/spring-data-commons-core/src/main/java/org/springframework/data/mapping/PreferredConstructorDiscoverer.java
index 3552636c7..78572e4e2 100644
--- a/spring-data-commons-core/src/main/java/org/springframework/data/mapping/PreferredConstructorDiscoverer.java
+++ b/spring-data-commons-core/src/main/java/org/springframework/data/mapping/PreferredConstructorDiscoverer.java
@@ -79,7 +79,9 @@ public class PreferredConstructorDiscoverer<T> {
 
 		if (!noArgConstructorFound && numberOfArgConstructors > 1) {
 			throw new IllegalArgumentException(
-					"Multiple no-arg constructors found! Annotate one with @PreferedConstructor explicitly to select it to be used in persistence operations.");
+					String.format("Multiple constructors with arguments found in class %s! Annotate " +
+							"one with @PreferedConstructor explicitly to select it to be used in " +
+							"persistence operations.", rawOwningType.getName()));
 		}
 	}