From 34fb7d7471b3bcf3cc46aad7bc4daf83128a30e1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Wed, 25 Mar 2015 18:56:52 +0100
Subject: [PATCH] Drop all cache of a database when it is dropped

issue4584
review11121002
---
 trytond/cache.py                | 5 +++++
 trytond/protocols/dispatcher.py | 1 +
 2 files changed, 6 insertions(+)

diff --git a/trytond/cache.py b/trytond/cache.py
index 976cf635c1..2caf83f2ca 100644
--- a/trytond/cache.py
+++ b/trytond/cache.py
@@ -116,6 +116,11 @@ class Cache(object):
                 Cache._resets[dbname].clear()
             cursor.commit()
 
+    @classmethod
+    def drop(cls, dbname):
+        for inst in cls._cache_instance:
+            inst._cache.pop(dbname, None)
+
 
 class LRUDict(OrderedDict):
     """
diff --git a/trytond/protocols/dispatcher.py b/trytond/protocols/dispatcher.py
index a0eca0a3d1..e22994cc6f 100644
--- a/trytond/protocols/dispatcher.py
+++ b/trytond/protocols/dispatcher.py
@@ -269,6 +269,7 @@ def drop(database_name, password):
         else:
             logger.info('DROP DB: %s', database_name)
             Pool.stop(database_name)
+            Cache.drop(database_name)
     return True