From d72ad797051a6f1964ee26f79501c3780ad4e103 Mon Sep 17 00:00:00 2001
From: Michael Bayne <mdb@threerings.net>
Date: Mon, 13 Aug 2007 21:47:56 +0000
Subject: [PATCH] Catch marshaller initialiation failure and report it more
 informatively.

---
 .../samskivert/jdbc/depot/PersistenceContext.java   | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/java/com/samskivert/jdbc/depot/PersistenceContext.java b/src/java/com/samskivert/jdbc/depot/PersistenceContext.java
index 17e7172..d083818 100644
--- a/src/java/com/samskivert/jdbc/depot/PersistenceContext.java
+++ b/src/java/com/samskivert/jdbc/depot/PersistenceContext.java
@@ -220,10 +220,15 @@ public class PersistenceContext
         throws PersistenceException
     {
         DepotMarshaller<T> marshaller = getRawMarshaller(type);
-        if (!marshaller.isInitialized()) {
-            // initialize the marshaller which may create or migrate the table for its underlying
-            // persistent object
-            marshaller.init(this);
+        try {
+            if (!marshaller.isInitialized()) {
+                // initialize the marshaller which may create or migrate the table for its
+                // underlying persistent object
+                marshaller.init(this);
+            }
+        } catch (PersistenceException pe) {
+            throw (PersistenceException)new PersistenceException(
+                "Failed to initialize marshaller [type=" + type + "].").initCause(pe);
         }
         return marshaller;
     }