Tag the 3.3b2 release.

tags/3.3.0b2/COPYING

+See:
+
+ - the copyright notice in: COPYRIGHT.txt
+
+ - The Zope Public License in LICENSE.txt

tags/3.3.0b2/COPYRIGHT.txt

+Copyright (c) 2004 Zope Corporation and Contributors.
+All Rights Reserved.
+
+This software is subject to the provisions of the Zope Public License,
+Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+FOR A PARTICULAR PURPOSE.

tags/3.3.0b2/LICENSE.txt

+Zope Public License (ZPL) Version 2.1
+-------------------------------------
+
+A copyright notice accompanies this license document that
+identifies the copyright holders.
+
+This license has been certified as open source. It has also
+been designated as GPL compatible by the Free Software
+Foundation (FSF).
+
+Redistribution and use in source and binary forms, with or
+without modification, are permitted provided that the
+following conditions are met:
+
+1. Redistributions in source code must retain the
+   accompanying copyright notice, this list of conditions,
+   and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the accompanying
+   copyright notice, this list of conditions, and the
+   following disclaimer in the documentation and/or other
+   materials provided with the distribution.
+
+3. Names of the copyright holders must not be used to
+   endorse or promote products derived from this software
+   without prior written permission from the copyright
+   holders.
+
+4. The right to distribute this software or to use it for
+   any purpose does not give you the right to use
+   Servicemarks (sm) or Trademarks (tm) of the copyright
+   holders. Use of them is covered by separate agreement
+   with the copyright holders.
+
+5. If any files are modified, you must cause the modified
+   files to carry prominent notices stating that you changed
+   the files and the date of any change.
+
+Disclaimer
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS''
+  AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
+  NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+  AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
+  NO EVENT SHALL THE COPYRIGHT HOLDERS BE
+  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+  OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+  DAMAGE.

tags/3.3.0b2/MANIFEST.in

+include MANIFEST MANIFEST.in
+include *.txt
+include test.py log.ini
+recursive-include src *.h *.c *.xml *.txt *.sh *.conf *.bat
+include src/ZConfig/scripts/zconfig
+graft doc
+graft src/scripts
+graft src/ZConfig/doc
+global-exclude .cvsignore

tags/3.3.0b2/README.txt

+ZODB3 3.3 beta 2
+================
+
+Introduction
+------------
+
+The ZODB3 package provides a set of tools for using the Zope Object
+Database (ZODB) in Python programs separately from Zope.  The tools
+you get are identical to the ones provided in Zope, because they come
+from the same source repository.  They have been packaged for use in
+non-Zope stand-alone Python applications.
+
+The components you get with the ZODB3 release are as follows:
+
+- Core ZODB, including the persistence machinery
+- Standard storages such as FileStorage
+- The persistent BTrees modules
+- ZEO
+- ZConfig -- a Zope configuration language
+- documentation
+
+Our primary development platforms are Linux and Windows 2000.  The
+test suite should pass without error on all of these platforms,
+although it can take a long time on Windows -- longer if you use
+ZoneAlarm.  Many particularly slow tests are skipped unless you pass
+--all as an argument to test.py.
+
+Compatibility
+-------------
+
+ZODB 3.3 requires Python 2.3.4 or later.
+
+The Zope 2.8 release should be compatible with this version of ZODB.
+Note that Zope 2.7 and higher includes ZEO, so this package should
+only be needed to run a ZEO server.
+
+The ZEO server in ZODB 3.3 is currently incompatible with earlier
+versions of ZODB.  If you want to test the software, you must be
+running this release for both client and server.  A backwards
+compatibility mechanism will be provided in a later release.
+
+Prerequisites
+-------------
+
+You must have Python installed.  If you've installed Python from RPM,
+be sure that you've installed the development RPMs too, since ZODB3
+builds Python extensions.  If you have the source release of ZODB3,
+you will need a C compiler.
+
+Installation
+------------
+
+ZODB3 is released as a distutils package.  To build it, run the setup
+script::
+
+    % python setup.py build
+
+To test the build, run the test script::
+
+    % python test.py
+
+For more verbose test output, append one or two '-v' arguments to this
+command.
+
+If all the tests succeeded, you can install ZODB3 using the setup
+script::
+
+    % python setup.py install
+
+This should now make all of ZODB accessible to your Python programs.
+
+Testing
+-------
+
+ZODB3 comes with a large test suite that can be run from the source
+directory before ZODB is installed.  The simplest way to run the tests
+is::
+
+    % python test.py -v
+
+This command will run all the tests, printing a single dot for each
+test.  When it finishes, it will print a test summary.  The exact
+number of tests can vary depending on platform and available
+third-party libraries.::
+
+    Ran 1182 tests in 241.269s
+
+    OK
+
+The test script has many more options.  Use the ``-h`` or ``--help``
+options to see a file list of options.  The default test suite omits
+several tests that depend on third-party software or that take a long
+time to run.  To run all the available tests use the ``--all`` option.
+Running all the tests takes much longer.::
+
+    Ran 1561 tests in 1461.557s
+
+    OK
+
+
+History
+-------
+
+The version numbering scheme for ZODB is complicated.  Starting with
+the ZODB 3.1 release, we tried to make it simpler.  Versions prior to
+3.1 had different names and different numbers.  This section describes
+the gory details.
+
+Historically, ZODB was distributed as a part of the Zope application
+server.  Jim Fulton's paper at the Python conference in 2000 described
+a version of ZODB he called ZODB 3, based on an earlier persistent
+object system called BoboPOS.  The earliest versions of ZODB 3 were
+released with Zope 2.0.
+
+Andrew Kuchling extracted ZODB from Zope 2.4.1 and packaged it for
+use by standalone Python programs.  He called this version
+"StandaloneZODB".  Andrew's guide to using ZODB is included in the Doc
+directory.  This version of ZODB was hosted at
+http://sf.net/projects/zodb.  It supported Python 1.5.2, and might
+still be of interest to users of this very old Python version.
+
+Zope Corporation released a version of ZODB called "StandaloneZODB
+1.0" in Feb. 2002.  This release was based on Andrew's packaging, but
+built from the same CVS repository as Zope.  It is roughly equivalent
+to the ZODB in Zope 2.5.
+
+Why not call the current release StandaloneZODB?  The name
+StandaloneZODB is a bit of a mouthful.  The standalone part of the
+name suggests that the Zope version is the real version and that this
+is an afterthought, which isn't the case.  So we're calling this
+release "ZODB3".
+
+To make matters worse, we worked on a ZODB4 package for a while and
+made a couple of alpha releases.  We've now abandoned that effort,
+because we didn't have the resources to pursue while also maintaining
+ZODB3.
+
+License
+-------
+
+ZODB is distributed under the Zope Public License, an OSI-approved
+open source license.  Please see the LICENSE.txt file for terms and
+conditions.
+
+The ZODB/ZEO Programming Guide included in the documentation is a
+modified version of Andrew Kuchling's original guide, provided under
+the terms of the GNU Free Documentation License.
+
+
+More information
+----------------
+
+We maintain a Wiki page about all things ZODB, including status on
+future directions for ZODB.  Please see
+
+    http://www.zope.org/Wikis/ZODB
+
+and feel free to contribute your comments.  There is a Mailman mailing
+list in place to discuss all issues related to ZODB.  You can send
+questions to
+
+    zodb-dev@zope.org
+
+or subscribe at
+
+    http://lists.zope.org/mailman/listinfo/zodb-dev
+
+and view its archives at
+
+    http://lists.zope.org/pipermail/zodb-dev
+
+Note that Zope Corp mailing lists have a subscriber-only posting policy.
+
+Andrew's ZODB Programmers Guide is made available in several
+forms, including DVI and HTML.  To view it online, point your
+browser at the file Doc/guide/zodb/index.html
+
+
+Bugs and Patches
+----------------
+
+Bug reports and patches should be added to the Zope Collector, with
+topic "Database":
+
+    http://collector.zope.org/Zope
+
+
+..
+   Local Variables:
+   mode: indented-text
+   indent-tabs-mode: nil
+   sentence-end-double-space: t
+   fill-column: 70
+   End:

tags/3.3.0b2/doc/ACKS

+Acknowledgments
+---------------
+
+This file lists people who have contribute code, bug fixes, ideas, and
+other support for ZODB.  Alas it is probably not complete.
+
+Steve Alexander
+Anthony Baxter
+John Belmonte
+Johan Dahlin
+Toby Dickenson
+Fred L. Drake, Jr.
+Casey Duncan
+Jon Dyte
+Martijn Faassen
+Jim Fulton
+Marius Gedminas
+Florent Guillaume
+Shane Hathaway
+Nicholas Henke
+Jeremy Hylton
+Matt Kromer
+Andrew Kuchling
+Andreas Jung
+Brian Lloyd
+Ken Manheimer
+Dieter Maurer
+Chris McDonough
+Gintautas Miliauskas
+Tim Peters
+Chris Petrilli
+Christian Reis
+Guido van Rossum
+Neil Schemenauer
+Tres Seaver
+Sidnei da Silva
+Evan Simpson
+Kapil Thangavelu
+Jens Vagelpohl
+Greg Ward
+Barry Warsaw
+Chris Withers

tags/3.3.0b2/doc/Makefile

+MKHOWTO=mkhowto
+
+MKHTML=$(MKHOWTO) --html --iconserver=. --split=4 --dvips-safe
+
+ZODBTEX = guide/gfdl.tex guide/introduction.tex guide/modules.tex \
+	  guide/prog-zodb.tex guide/storages.tex guide/transactions.tex \
+	  guide/zeo.tex guide/zodb.tex 
+
+default: pdf
+all:	 pdf ps html
+
+pdf:	storage.pdf zodb.pdf
+ps:	storage.ps zodb.ps
+
+html:	storage/storage.html zodb/zodb.html
+
+storage.pdf: storage.tex
+	$(MKHOWTO) --pdf $<
+
+storage.ps: storage.tex
+	$(MKHOWTO) --ps $<
+
+storage/storage.html: storage.tex
+	$(MKHTML) storage.tex
+
+zodb.pdf: $(ZODBTEX)
+	$(MKHOWTO) --pdf guide/zodb.tex
+
+zodb.ps: $(ZODBTEX)
+	$(MKHOWTO) --ps guide/zodb.tex
+
+zodb/zodb.html: $(ZODBTEX)
+	$(MKHTML) guide/zodb.tex
+
+clobber:
+	rm -rf storage.pdf storage.ps storage/ zodb.pdf zodb.ps zodb/

tags/3.3.0b2/doc/README.txt

+ZODB Documentation
+==================
+
+Simple text files
+-----------------
+
+This is a brief summary of the text documentation included with ZODB.
+Most of the text actually uses the restructured text format.  The
+summary lists the title and path of each document.
+
+BerkeleyDB Storages for ZODB
+Doc/BDBStorage.txt
+
+Using zdctl and zdrun to manage server processes
+Doc/zdctl.txt
+
+ZEO Client Cache
+Doc/ZEO/cache.txt
+
+Running a ZEO Server HOWTO
+Doc/ZEO/howto.txt
+
+ZEO Client Cache Tracing
+Doc/ZEO/trace.txt
+
+Formatted documents
+-------------------
+
+There are two documents written the Python documentation tools.
+
+  ZODB/ZEO Programming Guide
+    PDF:  zodb.pdf
+    HTML: zodb/zodb.html
+
+  ZODB Storage API
+    PDF:  storage.pdf
+    HTML: storage/storage.html
+
+The documents located here can be formatted using the mkhowto script
+which is part of the Python documentation tools.  The recommended use
+of this script is to create a symlink from some handy bin/ directory
+to the script, located in Doc/tools/mkhowto in the Python source
+distribution; that script will locate the various support files it
+needs appropriately.
+
+The Makefile contains the commands to produce both the PDF and HTML
+versions of the documents.

tags/3.3.0b2/doc/ZConfig/Makefile

+##############################################################################
+#
+# Copyright (c) 2002, 2003 Zope Corporation and Contributors.
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+##############################################################################
+
+# Rules to convert the documentation to a single PDF file.
+#
+# PostScript, HTML, and plain text output are also supported, though
+# PDF is the default.
+#
+# See the README.txt file for information on the mkhowto program used
+# to generate the formatted versions of the documentation.
+
+.PHONY:	default all html pdf ps text
+
+default:  pdf
+all:	  html pdf ps text
+
+html:   zconfig/zconfig.html
+pdf:	zconfig.pdf
+ps:	zconfig.ps
+text:   zconfig.txt
+
+zconfig/zconfig.html:  zconfig.tex schema.dtd xmlmarkup.perl
+	mkhowto --html $<
+
+zconfig.pdf:  zconfig.tex schema.dtd xmlmarkup.sty
+	mkhowto --pdf $<
+
+zconfig.ps:  zconfig.tex schema.dtd xmlmarkup.sty
+	mkhowto --postscript $<
+
+zconfig.txt: zconfig.tex schema.dtd xmlmarkup.sty
+	mkhowto --text $<
+
+clean:
+	rm -f zconfig.l2h zconfig.l2h~
+
+clobber:  clean
+	rm -f zconfig.pdf zconfig.ps zconfig.txt
+	rm -rf zconfig

tags/3.3.0b2/doc/ZConfig/README.txt

+The zconfig.tex document in this directory contains the reference
+documentation for the ZConfig package.  This documentation is written
+using the Python LaTeX styles.
+
+To format the documentation, get a copy of the Python documentation
+tools (the Doc/ directory from the Python sources), and create a
+symlink to the tools/mkhowto script from some convenient bin/
+directory.  You will need to have a fairly complete set of
+documentation tools installed on your platform; see
+
+    http://www.python.org/doc/current/doc/doc.html
+
+for more information on the tools.
+
+This documentation requires the latest version of the Python
+documentation tools from CVS.

tags/3.3.0b2/doc/ZConfig/schema.dtd

+<!--
+  *************************************************************************
+  Copyright (c) 2002, 2003 Zope Corporation and Contributors.
+  All Rights Reserved.
+
+  This software is subject to the provisions of the Zope Public License,
+  Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+  THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+  WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+  WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+  FOR A PARTICULAR PURPOSE.
+  *************************************************************************
+
+  Please note that not all documents that conform to this DTD are
+  legal ZConfig schema.  The ZConfig reference manual describes many
+  constraints that are important to understanding ZConfig schema.
+  -->
+
+<!-- DTD for ZConfig schema documents. -->
+
+<!ELEMENT schema (description?, metadefault?, example?,
+                  import*,
+                  (sectiontype | abstracttype)*,
+                  (section | key | multisection | multikey)*)>
+<!ATTLIST schema
+          extends    NMTOKEN  #IMPLIED
+          prefix     NMTOKEN  #IMPLIED
+          handler    NMTOKEN  #IMPLIED
+          keytype    NMTOKEN  #IMPLIED
+          datatype   NMTOKEN  #IMPLIED>
+
+<!ELEMENT component (description?, (sectiontype | abstracttype)*)>
+<!ATTLIST component
+          prefix     NMTOKEN  #IMPLIED>
+
+<!ELEMENT import EMPTY>
+<!ATTLIST import
+          file       CDATA    #IMPLIED
+          package    NMTOKEN  #IMPLIED
+          src        CDATA    #IMPLIED>
+
+<!ELEMENT description (#PCDATA)*>
+<!ATTLIST description
+          format     NMTOKEN  #IMPLIED>
+
+<!ELEMENT metadefault (#PCDATA)*>
+<!ELEMENT example     (#PCDATA)*>
+
+<!ELEMENT sectiontype (description?, 
+                       (section | key | multisection | multikey)*)>
+<!ATTLIST sectiontype
+          name       NMTOKEN  #REQUIRED
+          prefix     NMTOKEN  #IMPLIED
+          keytype    NMTOKEN  #IMPLIED
+          datatype   NMTOKEN  #IMPLIED
+          implements NMTOKEN  #IMPLIED
+          extends    NMTOKEN  #IMPLIED>
+
+<!ELEMENT abstracttype (description?)>
+<!ATTLIST abstracttype
+          name       NMTOKEN  #REQUIRED
+          prefix     NMTOKEN  #IMPLIED>
+
+<!ELEMENT default    (#PCDATA)*>
+<!ATTLIST default
+          key        CDATA    #IMPLIED>
+
+<!ELEMENT key (description?, metadefault?, example?, default*)>
+<!ATTLIST key
+          name       CDATA    #REQUIRED
+          attribute  NMTOKEN  #IMPLIED
+          datatype   NMTOKEN  #IMPLIED
+          handler    NMTOKEN  #IMPLIED
+          required   (yes|no) "no"
+          default    CDATA    #IMPLIED>
+
+<!ELEMENT multikey (description?, metadefault?, example?, default*)>
+<!ATTLIST multikey
+          name       CDATA    #REQUIRED
+          attribute  NMTOKEN  #IMPLIED
+          datatype   NMTOKEN  #IMPLIED
+          handler    NMTOKEN  #IMPLIED
+          required   (yes|no) "no">
+
+<!ELEMENT section (description?)>
+<!ATTLIST section
+          name       CDATA    #REQUIRED
+          attribute  NMTOKEN  #IMPLIED
+          type       NMTOKEN  #REQUIRED
+          handler    NMTOKEN  #IMPLIED
+          required   (yes|no) "no">
+
+<!ELEMENT multisection (description?)>
+<!ATTLIST multisection
+          name       CDATA    #REQUIRED
+          attribute  NMTOKEN  #IMPLIED
+          type       NMTOKEN  #REQUIRED
+          handler    NMTOKEN  #IMPLIED
+          required   (yes|no) "no">

tags/3.3.0b2/doc/ZConfig/xmlmarkup.perl

+##############################################################################
+#
+# Copyright (c) 2003 Zope Corporation and Contributors.
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+##############################################################################
+
+# LaTeX2HTML support for the xmlmarkup package.  Doesn't do indexing.
+
+package main;
+
+
+sub do_cmd_element{
+    local($_) = @_;
+    my $name = next_argument();
+    return "<tt class='element'>$name</tt>" . $_;
+}
+
+sub do_cmd_attribute{
+    local($_) = @_;
+    my $name = next_argument();
+    return "<tt class='attribute'>$name</tt>" . $_;
+}
+
+sub do_env_attributedesc{
+    local($_) = @_;
+    my $name = next_argument();
+    my $valuetype = next_argument();
+    return ("\n<dl class='macrodesc'>"
+            . "\n<dt><b><tt class='macro'>$name</tt></b>"
+            . "&nbsp;&nbsp;&nbsp;($valuetype)"
+            . "\n<dd>"
+            . $_
+            . "</dl>");
+}
+
+sub do_env_elementdesc{
+    local($_) = @_;
+    my $name = next_argument();
+    my $contentmodel = next_argument();
+    return ("\n<dl class='elementdesc'>"
+            . "\n<dt class='start-tag'><tt>&lt;"
+            . "<b class='element'>$name</b>&gt;</tt>"
+            . "\n<dd class='content-model'>$contentmodel"
+            . "\n<dt class='endtag'><tt>&lt;/"
+            . "<b class='element'>$name</b>&gt;</tt>"
+            . "\n<dd class='descrition'>"
+            . $_
+            . "</dl>");
+}
+
+1;				# Must end with this, because Perl is bogus.

tags/3.3.0b2/doc/ZConfig/xmlmarkup.sty

+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% Copyright (c) 2003 Zope Corporation and Contributors.
+% All Rights Reserved.
+%
+% This software is subject to the provisions of the Zope Public License,
+% Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+% THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+% WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+% WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+% FOR A PARTICULAR PURPOSE.
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% Define some simple markup for the LaTeX command documentation:
+
+\ProvidesPackage{xmlmarkup}
+\RequirePackage{python}      % fulllineitems environment
+
+\newcommand{\element}[1]{\code{#1}}
+\newcommand{\attribute}[1]{\code{#1}}
+
+% \begin{elementdesc}{type}{content-model}
+\newenvironment{elementdesc}[2]{
+  \begin{fulllineitems}
+    \item[\code{\textless{\bfseries #1}\textgreater}]
+    \code{#2}
+    \item[\code{\textless/{\bfseries #1}\textgreater}]
+    \index{#1 element@\py@idxcode{#1} element}
+    \index{elements!#1@\py@idxcode{#1}}
+}{\end{fulllineitems}}
+
+% \begin{attributedesc}{name}{content-type}
+\newenvironment{attributedesc}[2]{
+  \begin{fulllineitems}
+    \item[\code{\bfseries#1}{\quad(#2)}]
+    \index{#1@\py@idxcode{#1}}
+}{\end{fulllineitems}}

tags/3.3.0b2/doc/ZEO/README.txt

+ZEO Documentation
+=================
+
+This directory contains ZEO documentation.
+
+howto.txt
+    The first place to look.
+
+    It provides a high-level overview of ZEO features and details on
+    how to install and configure clients and servers.  Includes a 
+    configuration reference.
+
+cache.txt
+    Explains how the client cache works.
+    
+trace.txt
+    Describe cache trace tool used to determine ideal cache size.
+
+ZopeREADME.txt
+    A somewhat dated description of how to integrate ZEO with Zope.
+    It provides a few hints that are not yet in howto.txt.

tags/3.3.0b2/doc/ZEO/ZopeREADME.txt

+Zope Enterprise Objects (ZEO)
+
+  Installation
+
+    ZEO 2.0 requires Zope 2.4 or higher and Python 2.1 or higher.
+    If you use Python 2.1, we recommend the latest minor release
+    (2.1.3 as of this writing) because it includes a few bug fixes
+    that affect ZEO.
+
+    Put the package (the ZEO directory, without any wrapping directory
+    included in a distribution) in your Zope lib/python.
+
+    The setup.py script in the top-level ZEO directory can also be
+    used.  Run "python setup.py install --home=ZOPE" where ZOPE is the
+    top-level Zope directory.
+
+    You can test ZEO before installing it with the test script::
+
+      python test.py -v
+
+    Run the script with the -h option for a full list of options.  The
+    ZEO 2.0b2 release contains 122 unit tests on Unix.
+
+  Starting (and configuring) the ZEO Server
+
+    To start the storage server, go to your Zope install directory and
+    run::
+
+      python lib/python/ZEO/start.py -p port_number
+
+    This run the storage sever under zdaemon.  zdaemon automatically
+    restarts programs that exit unexpectedly.
+
+    The server and the client don't have to be on the same machine.
+    If they are on the same machine, then you can use a Unix domain
+    socket::
+
+      python lib/python/ZEO/start.py -U filename
+
+    The start script provides a number of options not documented here.
+    See doc/start.txt for more information.
+        
+  Running Zope as a ZEO client
+
+    To get Zope to use the server, create a custom_zodb module,
+    custom_zodb.py, in your Zope install directory, so that Zope uses a
+    ClientStorage::
+
+      from ZEO.ClientStorage import ClientStorage
+      Storage = ClientStorage(('', port_number))
+
+    You can specify a host name (rather than '') if you want.  The port
+    number is, of course, the port number used to start the storage
+    server.
+
+    You can also give the name of a Unix domain socket file::
+
+      from ZEO.ClientStorage import ClientStorage
+      Storage = ClientStorage(filename)
+
+    There are a number of configuration options available for the
+    ClientStorage. See doc/ClientStorage.txt for details.
+
+    If you want a persistent client cache which retains cache contents
+    across ClientStorage restarts, you need to define the environment
+    variable, ZEO_CLIENT, or set the client keyword argument to the
+    constructor to a unique name for the client.  This is needed so
+    that unique cache name files can be computed.  Otherwise, the
+    client cache is stored in temporary files which are removed when
+    the ClientStorage shuts down.  For example, to start two Zope
+    processes with unique caches, use something like::
+
+      python z2.py -P8700 ZEO_CLIENT=8700
+      python z2.py -P8800 ZEO_CLIENT=8800
+
+  Zope product installation
+
+    Normally, Zope updates the Zope database during startup to reflect
+    product changes or new products found. It makes no sense for
+    multiple ZEO clients to do the same installation. Further, if
+    different clients have different software installed, the correct
+    state of the database is ambiguous.
+
+    Zope will not modify the Zope database during product installation
+    if the environment variable ZEO_CLIENT is set.
+
+    Normally, Zope ZEO clients should be run with ZEO_CLIENT set so
+    that product initialization is not performed.
+
+    If you do install new Zope products, then you need to take a
+    special step to cause the new products to be properly registered
+    in the database.  The easiest way to do this is to start Zope
+    once with the environment variable FORCE_PRODUCT_LOAD set.
+
+    The interaction between ZEO and Zope product installation is
+    unfortunate.

tags/3.3.0b2/doc/ZEO/cache.txt

+ZEO Client Cache
+
+  The Client cache provides a disk based cache for each ZEO client.
+  The client cache allows reads to be done from local disk rather than
+  by remote access to the storage server.
+
+  The cache may be persistent or transient. If the cache is
+  persistent, then the cache files are retained for use after process
+  restarts. A non-persistent cache uses temporary files that are
+  removed when the client storage is closed.
+
+  The client cache is managed as two files. The cache manager
+  endeavors to maintain the two files at sizes less than or equal to
+  one half the cache size.  One of the cache files is designated the
+  "current" cache file. The other cache file is designated the "old"
+  cache file, if it exists.  All writes are done to the current cache
+  files.  When transactions are committed on the client, transactions
+  are not split between cache files. Large transactions may cause
+  cache files to be larger than one half the target cache size.
+
+  The life of the cache is as follows:
+
+  - When the cache is created, the first of the two cache files is
+    created and designated the "current" cache file.
+
+  - Cache records are written to the cache file, either as
+    transactions commit locally, or as data are loaded from the
+    server.
+
+  - When the cache file size exceeds one half the cache size, the
+    second cache file is created and designated the "current" cache
+    file.  The first cache file becomes the "old" cache file.
+
+  - Cache records are written to the new current cache file, either as
+    transactions commit locally, or as data are loaded from the
+    server.
+
+  - When a cache hit is found in the old cache file, it is copied to
+    the current cache file.
+
+  - When the current cache file size exceeds one half the cache size, the
+    first cache file is recreated and designated the "current" cache
+    file.  The second cache file becomes the "old" cache file.
+
+  and so on.
+
+  Persistent cache files are created in the directory named in the
+  'var' argument to the ClientStorage (see ClientStorage.txt) or in
+  the 'var' subdirectory of the directory given by the INSTANCE_HOME
+  builtin (created by Zope), or in the current working directory.
+  Persistent cache files have names of the form::
+
+    cstorage-client-n.zec
+
+  where:
+
+    storage -- the storage name
+
+    client -- the client name, as given by the 'ZEO_CLIENT' environment
+      variable or the 'client' argument provided when creating a client
+      storage.
+
+    n -- '0' for the first cache file and '1' for the second. 
+
+  For example, the second cache file for storage 'spam' and client 8881
+  would be named 'cspam-8881-1.zec'.
+

tags/3.3.0b2/doc/ZEO/trace.txt

+ZEO Client Cache Tracing
+========================
+
+An important question for ZEO users is: how large should the ZEO
+client cache be?  ZEO 2 (as of ZEO 2.0b2) has a new feature that lets
+you collect a trace of cache activity and tools to analyze this trace,
+enabling you to make an informed decision about the cache size.
+
+Don't confuse the ZEO client cache with the Zope object cache.  The
+ZEO client cache is only used when an object is not in the Zope object
+cache; the ZEO client cache avoids roundtrips to the ZEO server.
+
+Enabling Cache Tracing
+----------------------
+
+To enable cache tracing, set the environment variable ZEO_CACHE_TRACE
+to the name of a file to which the ZEO client process can write.  ZEO
+will append a hyphen and the storage name to the filename, to
+distinguish different storages.  If the file doesn't exist, the ZEO
+will try to create it.  If there are problems with the file, a log
+message is written to the standard Zope log file.  To start or stop
+tracing, the ZEO client process (typically a Zope application server)
+must be restarted.
+
+The trace file can grow pretty quickly; on a moderately loaded server,
+we observed it growing by 5 MB per hour.  The file consists of binary
+records, each 24 bytes long; a detailed description of the record
+lay-out is given in stats.py.  No sensitive data is logged.
+
+Analyzing a Cache Trace
+-----------------------
+
+The stats.py command-line tool is the first-line tool to analyze a
+cache trace.  Its default output consists of two parts: a one-line
+summary of essential statistics for each segment of 15 minutes,
+interspersed with lines indicating client restarts and "cache flip
+events" (more about those later), followed by a more detailed summary
+of overall statistics.
+
+The most important statistic is probably the "hit rate", a percentage
+indicating how many requests to load an object could be satisfied from
+the cache.  Hit rates around 70% are good.  90% is probably close to
+the theoretical maximum.  If you see a hit rate under 60% you can
+probably improve the cache performance (and hence your Zope
+application server's performance) by increasing the ZEO cache size.
+This is normally configured using the cache_size keyword argument to
+the ClientStorage() constructor in your custom_zodb.py file.  The
+default cache size is 20 MB.
+
+The stats.py tool shows its command line syntax when invoked without
+arguments.  The tracefile argument can be a gzipped file if it has a
+.gz extension.  It will read from stdin (assuming uncompressed data)
+if the tracefile argument is '-'.
+
+Simulating Different Cache Sizes
+--------------------------------
+
+Based on a cache trace file, you can make a prediction of how well the
+cache might do with a different cache size.  The simul.py tool runs an
+accurate simulation of the ZEO client cache implementation based upon
+the events read from a trace file.  A new simulation is started each
+time the trace file records a client restart event; if a trace file
+contains more than one restart event, a separate line is printed for
+each simulation, and line with overall statistics is added at the end.
+
+Example, assuming the trace file is in /tmp/cachetrace.log::
+
+    $ python simul.py -s 100 /tmp/cachetrace.log
+      START TIME  DURATION    LOADS     HITS INVALS WRITES  FLIPS HITRATE
+    Sep  4 11:59     38:01    59833    40473    257     20      2  67.6%
+    $
+
+This shows that with a 100 MB cache size, the cache hit rate is
+67.6%.  So let's try this again with a 200 MB cache size::
+
+    $ python simul.py -s 200 /tmp/cachetrace.log
+      START TIME  DURATION    LOADS     HITS INVALS WRITES  FLIPS HITRATE
+    Sep  4 11:59     38:01    59833    40921    258     20      1  68.4%
+    $
+
+This showed hardly any improvement.  So let's try a 300 MB cache
+size::
+
+    $ python2.0 simul.py -s 300 /tmp/cachetrace.log
+    ZEOCacheSimulation, cache size 300,000,000 bytes
+      START TIME  DURATION    LOADS     HITS INVALS WRITES  FLIPS HITRATE
+    Sep  4 11:59     38:01    59833    40921    258     20      0  68.4%
+    $ 
+
+This shows that for this particular trace file, the maximum attainable
+hit rate is 68.4%.  This is probably caused by the fact that nearly a
+third of the objects mentioned in the trace were loaded only once --
+the cache only helps if an object is loaded more than once.
+
+The simul.py tool also supports simulating different cache
+strategies.  Since none of these are implemented, these are not
+further documented here.
+
+Cache Flips
+-----------
+
+The cache uses two files, which are managed as follows:
+
+  - Data are written to file 0 until file 0 exceeds limit/2 in size.
+
+  - Data are written to file 1 until file 1 exceeds limit/2 in size.
+
+  - File 0 is truncated to size 0 (or deleted and recreated).
+
+  - Data are written to file 0 until file 0 exceeds limit/2 in size.
+
+  - File 1 is truncated to size 0 (or deleted and recreated).
+
+  - Data are written to file 1 until file 1 exceeds limit/2 in size.
+
+and so on.
+
+A switch from file 0 to file 1 is called a "cache flip".  At all cache
+flips except the first, half of the cache contents is wiped out.  This
+affects cache performance.  How badly this impact is can be seen from
+the per-15-minutes summaries printed by stats.py.  The -i option lets
+you choose a smaller summary interval which shows the impact more
+acutely.
+
+The simul.py tool shows the number of cache flips in the FLIPS column.
+If you see more than one flip per hour the cache may be too small.

tags/3.3.0b2/doc/guide/README

+This directory contains Andrew Kuchling's programmer's guide to ZODB
+and ZEO.  It was originally taken from Andrew's zodb.sf.net project on
+SourceForge.  Because the original version is no longer updated, this
+version is best viewed as an independent fork now.

tags/3.3.0b2/doc/guide/TODO

+Write section on __setstate__
+Continue working on it
+Suppress the full GFDL text in the PDF/PS versions
+

tags/3.3.0b2/doc/guide/admin.tex

+
+%  Administration
+%    Importing and exporting data
+%    Disaster recovery/avoidance
+%    Security
+

tags/3.3.0b2/doc/guide/indexing.tex

+
+% Indexing Data
+%    BTrees
+%    Full-text indexing
+

tags/3.3.0b2/doc/guide/links.tex

+% links.tex
+% Collection of relevant links
+
+\section{Resources}
+
+Introduction to the Zope Object Database, by Jim Fulton:
+\\
+Goes into much greater detail, explaining advanced uses of the ZODB and 
+how it's actually implemented.  A definitive reference, and highly recommended.
+\\
+\url{http://www.python.org/workshops/2000-01/proceedings/papers/fulton/zodb3.html}
+
+Persistent Programing with ZODB, by Jeremy Hylton and Barry Warsaw:
+\\
+Slides for a tutorial presented at the 10th Python conference.  Covers
+much of the same ground as this guide, with more details in some areas
+and less in others.
+\\
+\url{http://www.zope.org/Members/bwarsaw/ipc10-slides}
+
+

tags/3.3.0b2/doc/guide/storages.tex

+
+% Storages
+%    FileStorage
+%    BerkeleyStorage
+%    OracleStorage
+
+\section{Storages}
+
+This chapter will examine the different \class{Storage} subclasses
+that are considered stable, discuss their varying characteristics, and
+explain how to administer them.
+
+\subsection{Using Multiple Storages}
+
+XXX explain mounting substorages
+
+\subsection{FileStorage}
+
+\subsection{BDBFullStorage}
+
+\subsection{OracleStorage}
+

tags/3.3.0b2/doc/guide/zodb.tex

+\documentclass{howto}
+
+\title{ZODB/ZEO Programming Guide}
+\release{3.3b2}
+\date{\today}
+
+\author{A.M.\ Kuchling}
+\authoraddress{\email{amk@amk.ca}}
+
+\begin{document}
+\maketitle
+\tableofcontents
+
+\copyright{Copyright 2002 A.M. Kuchling.
+      Permission is granted to copy, distribute and/or modify this document
+      under the terms of the GNU Free Documentation License, Version 1.1
+      or any later version published by the Free Software Foundation;
+      with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
+      A copy of the license is included in the appendix entitled ``GNU
+      Free Documentation License''.}
+
+\input{introduction}
+\input{prog-zodb}
+\input{zeo}
+\input{transactions}
+\input{modules}
+
+\appendix
+\input links.tex
+\input gfdl.tex
+
+\end{document}

tags/3.3.0b2/releases/ZODB3/DEPENDENCIES.cfg

+ZEO
+ZODB
+# Needed because...?
+Persistence
+ZopeUndo

tags/3.3.0b2/releases/ZODB3/SETUP.cfg

+script  scripts/fsdump.py
+script  scripts/fsrefs.py
+script  scripts/fstail.py
+script  scripts/fstest.py
+script  scripts/repozo.py
+script  scripts/zeopack.py

tags/3.3.0b2/src/BTrees/DEPENDENCIES.cfg

+persistent
+transaction

tags/3.3.0b2/src/BTrees/tests/__init__.py

+# If tests is a package, debugging is a bit easier.

tags/3.3.0b2/src/Persistence/DEPENDENCIES.cfg

+ZODB
+persistent