Include bytes limited cache size in the cache parameters ZMI screen

doc/CHANGES.rst

@@ -8,6 +8,11 @@ file HISTORY.txt.
 Zope 2.12.2 (unreleased)
 ------------------------
 
+Features Added
+++++++++++++++
+
+- Include bytes limited cache size in the cache parameters ZMI screen.
+
 Bugs Fixed
 ++++++++++
 
@@ -17,8 +22,8 @@ Bugs Fixed
 Zope 2.12.1 (2009/11/02)
 ------------------------
 
-Bugs Fixed
-++++++++++
+Features Added
+++++++++++++++
 
 - Updated packages:
 
@@ -35,6 +40,9 @@ Bugs Fixed
 - Refactored Windows Service support to not need or use zopeservice.py
   in instances. This makes buildout-based instances work on Windows.
 
+Bugs Fixed
+++++++++++
+
 - LP #440490: zopectl fg|adduser|run|debug now work on Windows.
 
 - LP #443005: zopectl stop works once more on Windows.

src/App/CacheManager.py

@@ -17,8 +17,6 @@ This class is mixed into the database manager in App.ApplicationManager.
 $Id$'''
 __version__='$Revision: 1.31 $'[11:-2]
 
-import time
-
 from App.class_init import InitializeClass
 from App.special_dtml import DTMLFile
 from App.ImageFile import ImageFile
@@ -44,6 +42,9 @@ class CacheManager:
     def cache_length(self):
         return self._getDB().cacheSize()
 
+    def cache_length_bytes(self):
+        return self._getDB().getCacheSizeBytes()
+
     def cache_detail_length(self):
         return self._getDB().cacheDetailSize()
 
@@ -76,28 +77,6 @@ class CacheManager:
             response=REQUEST['RESPONSE']
             response.redirect(REQUEST['URL1']+'/manage_cacheParameters')
 
-
-    # BoboPOS 2
-    def cache_mean_age(self):
-        import Globals  # for data
-        return Globals.Bobobase._jar.cache.cache_mean_age/60.0
-
-    # BoboPOS 2
-    def cache_mean_deal(self):
-        import Globals  # for data
-        return Globals.Bobobase._jar.cache.cache_mean_deal*60
-
-    # BoboPOS 2
-    def cache_mean_deac(self):
-        import Globals  # for data
-        return Globals.Bobobase._jar.cache.cache_mean_deac*60
-
-    # BoboPOS 2
-    def cache_last_gc_time(self):
-        import Globals  # for data
-        t = Globals.Bobobase._jar.cache.cache_last_gc_time
-        return time.asctime(time.localtime(t))
-
     def manage_full_sweep(self,value,REQUEST):
         "Perform a full sweep through the cache"
         db = self._getDB()

src/App/dtml/cacheParameters.dtml

@@ -41,6 +41,19 @@
   </td>
 </tr>
 
+<tr>
+  <td align="left">
+  <div class="form-label">
+  Target memory size per cache in bytes
+  </div>
+  </td>
+  <td>
+  <div class="form-text">
+  &dtml-cache_length_bytes;
+  </div>
+  </td>
+</tr>
+
 <tr>
   <td align="left" colspan=2>
   <div class="form-label">