Index: jackrabbit-core/src/main/java/org/apache/jackrabbit/core/persistence/bundle/AbstractBundlePersistenceManager.java
===================================================================
--- jackrabbit-core/src/main/java/org/apache/jackrabbit/core/persistence/bundle/AbstractBundlePersistenceManager.java	(revision 718248)
+++ jackrabbit-core/src/main/java/org/apache/jackrabbit/core/persistence/bundle/AbstractBundlePersistenceManager.java	(working copy)
@@ -419,6 +419,12 @@
                     NameConstants.JCR_MIXINTYPES, PropertyType.NAME, true).getId();
         }
     }
+    
+    public void close() throws Exception {
+        // clear caches        
+        bundles.clear();
+        missing.clear();        
+    }
 
     /**
      * {@inheritDoc}
Index: jackrabbit-core/src/main/java/org/apache/jackrabbit/core/persistence/bundle/BundleDbPersistenceManager.java
===================================================================
--- jackrabbit-core/src/main/java/org/apache/jackrabbit/core/persistence/bundle/BundleDbPersistenceManager.java	(revision 744986)
+++ jackrabbit-core/src/main/java/org/apache/jackrabbit/core/persistence/bundle/BundleDbPersistenceManager.java	(working copy)
@@ -953,7 +952,8 @@
             connectionManager.close();
             // close blob store
             blobStore.close();
             blobStore = null;
+            super.close();            
         } finally {
             initialized = false;
         }
Index: jackrabbit-core/src/main/java/org/apache/jackrabbit/core/persistence/bundle/BundleFsPersistenceManager.java
===================================================================
--- jackrabbit-core/src/main/java/org/apache/jackrabbit/core/persistence/bundle/BundleFsPersistenceManager.java	(revision 744986)
+++ jackrabbit-core/src/main/java/org/apache/jackrabbit/core/persistence/bundle/BundleFsPersistenceManager.java	(working copy)
@@ -226,7 +225,8 @@
             blobStore.close();
             blobStore = null;
             itemFs.close();
             itemFs = null;
+            super.close();
         } finally {
             initialized = false;
         }