1 files changed, 5 insertions, 2 deletions
diff --git a/src/main/java/com/c2kernel/persistency/LDAPClusterStorage.java b/src/main/java/com/c2kernel/persistency/LDAPClusterStorage.java
index 16ac7a0..8e35fae 100644
--- a/src/main/java/com/c2kernel/persistency/LDAPClusterStorage.java
+++ b/src/main/java/com/c2kernel/persistency/LDAPClusterStorage.java
@@ -6,6 +6,7 @@ import com.c2kernel.common.ObjectNotFoundException;
 import com.c2kernel.entity.C2KLocalObject;
 import com.c2kernel.lookup.EntityPath;
 import com.c2kernel.lookup.InvalidEntityPathException;
+import com.c2kernel.lookup.LDAPLookup;
 import com.c2kernel.lookup.LDAPPropertyManager;
 import com.c2kernel.process.Gateway;
 import com.c2kernel.property.Property;
@@ -16,8 +17,10 @@ public class LDAPClusterStorage extends ClusterStorage {
 
     @Override
 	public void open() throws ClusterStorageException {
-	    ldapStore = Gateway.getLDAPLookup().getPropManager();
-
+    	if (Gateway.getLookup() instanceof LDAPLookup)
+    		ldapStore = ((LDAPLookup)Gateway.getLookup()).getPropManager();
+    	else
+    		throw new ClusterStorageException("Can't use LDAP storage when not using LDAP lookup.");
     }
 
     @Override