Oops. By renaming the callback methods I changed the wire protocol.

Change the wire protocol back by providing aliases.

src/ZEO/ClientStorage.py

@@ -13,7 +13,7 @@
 ##############################################################################
 """Network ZODB storage client
 
-$Id: ClientStorage.py,v 1.53 2002/08/28 18:59:06 gvanrossum Exp $
+$Id: ClientStorage.py,v 1.54 2002/08/28 21:17:30 gvanrossum Exp $
 """
 
 # XXX TO DO
@@ -508,3 +508,15 @@ class ClientStorage:
                     "Invalidate(%s, %s) failed for _db: %s" % (repr(oid),
                                                                repr(version),
                                                                msg))
+
+    # Unfortunately, the ZEO 2 wire protocol uses different names for
+    # several of the callback methods invoked by the StorageServer.
+    # We can't change the wire protocol at this point because that
+    # would require synchronized updates of clients and servers and we
+    # don't want that.  So here we alias the old names to their new
+    # implementations.
+
+    begin = beginVerify
+    invalidate = invalidateVerify
+    end = endVerify
+    Invalidate = invalidateTrans

src/ZEO/ClientStub.py

@@ -18,16 +18,16 @@ class ClientStorage:
         self.rpc = rpc
 
     def beginVerify(self):
-        self.rpc.callAsync('beginVerify')
+        self.rpc.callAsync('begin')
 
     def invalidateVerify(self, args):
-        self.rpc.callAsync('invalidateVerify', args)
+        self.rpc.callAsync('invalidate', args)
 
     def endVerify(self):
-        self.rpc.callAsync('endVerify')
+        self.rpc.callAsync('end')
 
     def invalidateTrans(self, args):
-        self.rpc.callAsync('invalidateTrans', args)
+        self.rpc.callAsync('Invalidate', args)
 
     def serialnos(self, arg):
         self.rpc.callAsync('serialnos', arg)