Use distributed cache.

bt5/erp5_credential_oauth2/PathTemplateItem/portal_caches/extrenal_oauth2_token_cache_factory/volatile_cache_plugin.xml → bt5/erp5_credential_oauth2/PathTemplateItem/portal_caches/extrenal_oauth2_token_cache_factory/persistent_cache_plugin.xml

@@ -2,17 +2,25 @@
 <ZopeData>
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
-      <global name="Ram Cache" module="erp5.portal_type"/>
+      <global name="Distributed Ram Cache" module="erp5.portal_type"/>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>categories</string> </key>
+            <value>
+              <tuple>
+                <string>specialise/portal_memcached/default_memcached_plugin</string>
+              </tuple>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
-            <value> <string>volatile_cache_plugin</string> </value>
+            <value> <string>persistent_cache_plugin</string> </value>
         </item>
         <item>
             <key> <string>portal_type</string> </key>
-            <value> <string>Ram Cache</string> </value>
+            <value> <string>Distributed Ram Cache</string> </value>
         </item>
       </dictionary>
     </pickle>

bt5/erp5_credential_oauth2/bt/revision

-3
\ No newline at end of file
+4
\ No newline at end of file

bt5/erp5_credential_oauth2/bt/template_path_list

 portal_caches/extrenal_oauth2_token_cache_factory
-portal_caches/extrenal_oauth2_token_cache_factory/volatile_cache_plugin
\ No newline at end of file
+portal_caches/extrenal_oauth2_token_cache_factory/persistent_cache_plugin
\ No newline at end of file