Return-Path: Delivered-To: apmail-zookeeper-user-archive@www.apache.org Received: (qmail 36173 invoked from network); 9 Dec 2010 20:21:29 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 9 Dec 2010 20:21:29 -0000 Received: (qmail 40373 invoked by uid 500); 9 Dec 2010 20:21:29 -0000 Delivered-To: apmail-zookeeper-user-archive@zookeeper.apache.org Received: (qmail 40351 invoked by uid 500); 9 Dec 2010 20:21:29 -0000 Mailing-List: contact user-help@zookeeper.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@zookeeper.apache.org Delivered-To: mailing list user@zookeeper.apache.org Received: (qmail 40343 invoked by uid 99); 9 Dec 2010 20:21:29 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 09 Dec 2010 20:21:29 +0000 X-ASF-Spam-Status: No, hits=-0.0 required=10.0 tests=RCVD_IN_DNSWL_NONE,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: local policy) Received: from [208.97.132.207] (HELO homiemail-a4.g.dreamhost.com) (208.97.132.207) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 09 Dec 2010 20:21:21 +0000 Received: from homiemail-a4.g.dreamhost.com (localhost [127.0.0.1]) by homiemail-a4.g.dreamhost.com (Postfix) with ESMTP id 2E23851C06C for ; Thu, 9 Dec 2010 12:21:00 -0800 (PST) DomainKey-Signature: a=rsa-sha1; c=nofws; d=darose.net; h=message-id:date :from:mime-version:to:subject:references:in-reply-to :content-type:content-transfer-encoding; q=dns; s=darose.net; b= hzGJCzAWPhXW3z7JJVs/jOeX3o/beAXXcSFn8VsJVSFGzEJ6mKnTwQKy7hhmvnlY VvIm3MqwVChyEiNOMggYeEnBUWRv09jCc1b8DlwA1CXQ/Y4ve12UslP3N/s9P7mj ulSoCy0qHPb7iW9dG6/tx9pytkUjiSAaQZVzDw+OEnI= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=darose.net; h=message-id :date:from:mime-version:to:subject:references:in-reply-to :content-type:content-transfer-encoding; s=darose.net; bh=XA8KED vDNa7SU5nUr88rQkbHkCU=; b=Q9mMt6iHotpkgBlHgRTQcdDdXdmFfwcGDjkmfo z8W288ADFoSSiKDytSLRNX0++YwEmel0pLNqxUAKTCpQXUX30GE5xQ2dxTxsYt8W Uva6VUoN/lzdpsaxzXUB1HulytBhMtSgQ0bLHuuwEFV/hfQJR8k3XDiCXqlGV19T yQbVw= Received: from darsys12 (cpe-66-108-142-190.nyc.res.rr.com [66.108.142.190]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: darose@darose.net) by homiemail-a4.g.dreamhost.com (Postfix) with ESMTPSA id 16B4F51C05F for ; Thu, 9 Dec 2010 12:21:00 -0800 (PST) Received: from [10.1.0.2] by darsys12 with esmtp (Exim 4.72) (envelope-from ) id 1PQmz3-0008Ch-U5 for user@zookeeper.apache.org; Thu, 09 Dec 2010 15:20:58 -0500 Message-ID: <4D013A29.7070309@darose.net> Date: Thu, 09 Dec 2010 15:20:57 -0500 From: David Rosenstrauch User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.12) Gecko/20101028 Lanikai/3.1.6 MIME-Version: 1.0 To: user@zookeeper.apache.org Subject: Re: Announcing KeptCollections, distributed Java Collections for ZooKeeper References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Checked: Checked by ClamAV on apache.org On 12/08/2010 03:40 PM, Anthony Urso wrote: > I am pleased to announce the initial release of KeptCollections, a > library of drop-in replacements for standard Java Collections that use > Apache ZooKeeper as a backing store. > > KeptCollections are designed to make it easy for anyone to write > distributed applications without having to learn the intricacies of > ZooKeeper, or distributed programming in general. > > The collections use the well-known JDK APIs, yet any changes made to > any of these collections by one node are seen by all other nodes > within milliseconds, allowing for easy communication between processes in a > computing cluster. Sounds very similar in functionality to Terracotta. (Though quite different in implementation.) Anyway, great work! DR