From dev-return-5152-apmail-couchdb-dev-archive=couchdb.apache.org@couchdb.apache.org Sun Jul 19 02:41:32 2009 Return-Path: Delivered-To: apmail-couchdb-dev-archive@www.apache.org Received: (qmail 43177 invoked from network); 19 Jul 2009 02:41:32 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 19 Jul 2009 02:41:32 -0000 Received: (qmail 88336 invoked by uid 500); 19 Jul 2009 02:42:37 -0000 Delivered-To: apmail-couchdb-dev-archive@couchdb.apache.org Received: (qmail 88245 invoked by uid 500); 19 Jul 2009 02:42:37 -0000 Mailing-List: contact dev-help@couchdb.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@couchdb.apache.org Delivered-To: mailing list dev@couchdb.apache.org Received: (qmail 88235 invoked by uid 99); 19 Jul 2009 02:42:37 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 19 Jul 2009 02:42:37 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.140] (HELO brutus.apache.org) (140.211.11.140) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 19 Jul 2009 02:42:34 +0000 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id C9745234C044 for ; Sat, 18 Jul 2009 19:42:14 -0700 (PDT) Message-ID: <19658903.1247971334811.JavaMail.jira@brutus> Date: Sat, 18 Jul 2009 19:42:14 -0700 (PDT) From: "Mark Hammond (JIRA)" To: dev@couchdb.apache.org Subject: [jira] Updated: (COUCHDB-377) allow native view servers In-Reply-To: <9651423.1244348647364.JavaMail.jira@brutus> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/COUCHDB-377?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mark Hammond updated COUCHDB-377: --------------------------------- Attachment: couch_native_process.erl Attaching a simple native view server. I've named it couch_native_process.erl in anticipation of it being shipped with couch itself. It is fairly minimalistic - no 'helper' functions are provided, just a raw erlang interface. The comments at the top of the file include the instructions for configuring and testing, but it assumes Jan's other patch in this issue has already been applied. > allow native view servers > ------------------------- > > Key: COUCHDB-377 > URL: https://issues.apache.org/jira/browse/COUCHDB-377 > Project: CouchDB > Issue Type: Improvement > Reporter: Mark Hammond > Attachments: couch_native_process.erl, native_query_servers.patch, native_query_servers.patch, query_proc.patch > > > There has been some discussion on IRC etc about how to support 'native' view servers, such as 'erlview' in a generic way. Currently using erlview requires you to modify couch. > I'm attaching a patch as a first attempt at supporting this. In summary, the patch now looks up a new 'native_query_servers' config file section for a list of view_server names with a {Module, Func, Args} style string specifying the entry-point of the view server. The code now passes an additional atom around indicating if the PID is 'native' or 'external', and map_docs takes advantage of this to avoid the json step. This patch allows erlview to work for me, but in theory any erlang code could be used here. > I'm very new at erlang - please let me know if I should make stylistic or other changes, or indeed if I should take a different approach completely. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.