Fail early.

2011-10-24 21:13:25 +00:00
parent 3fbd5f4993
commit 33615067d9
1 changed files with 7 additions and 1 deletions
@@ -148,9 +148,15 @@ public class PersistenceContext
     */
    public void init (String ident, ConnectionProvider conprov, CacheAdapter adapter)
    {
+        // if we have no URL for the ident, freak out now; lest confusing failure happen later
+        String url = conprov.getURL(ident);
+        if (url == null) {
+            throw new IllegalArgumentException("No database URL found for ident '" + ident + "'.");
+        }
+
        _ident = ident;
        _conprov = conprov;
-        _liaison = LiaisonRegistry.getLiaison(conprov.getURL(ident));
+        _liaison = LiaisonRegistry.getLiaison(url);
        _cache = adapter;

        // set up some basic meta-meta-data