Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id 63CC2200D4A for ; Tue, 28 Nov 2017 10:45:04 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id 62534160C07; Tue, 28 Nov 2017 09:45:04 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id A954A160C01 for ; Tue, 28 Nov 2017 10:45:03 +0100 (CET) Received: (qmail 82320 invoked by uid 500); 28 Nov 2017 09:45:02 -0000 Mailing-List: contact issues-help@ignite.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@ignite.apache.org Delivered-To: mailing list issues@ignite.apache.org Received: (qmail 82311 invoked by uid 99); 28 Nov 2017 09:45:02 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd3-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 28 Nov 2017 09:45:02 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd3-us-west.apache.org (ASF Mail Server at spamd3-us-west.apache.org) with ESMTP id 19E34180733 for ; Tue, 28 Nov 2017 09:45:02 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -100.002 X-Spam-Level: X-Spam-Status: No, score=-100.002 tagged_above=-999 required=6.31 tests=[RP_MATCHES_RCVD=-0.001, SPF_PASS=-0.001, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-us.apache.org ([10.40.0.8]) by localhost (spamd3-us-west.apache.org [10.40.0.10]) (amavisd-new, port 10024) with ESMTP id VFUFkRt0ayCM for ; Tue, 28 Nov 2017 09:45:01 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with ESMTP id 2E17C5F21E for ; Tue, 28 Nov 2017 09:45:01 +0000 (UTC) Received: from jira-lw-us.apache.org (unknown [207.244.88.139]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id B5D5AE09A5 for ; Tue, 28 Nov 2017 09:45:00 +0000 (UTC) Received: from jira-lw-us.apache.org (localhost [127.0.0.1]) by jira-lw-us.apache.org (ASF Mail Server at jira-lw-us.apache.org) with ESMTP id 74FDE241C2 for ; Tue, 28 Nov 2017 09:45:00 +0000 (UTC) Date: Tue, 28 Nov 2017 09:45:00 +0000 (UTC) From: "Michael Griggs (JIRA)" To: issues@ignite.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (IGNITE-6069) Service versioning MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Tue, 28 Nov 2017 09:45:04 -0000 [ https://issues.apache.org/jira/browse/IGNITE-6069?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16268459#comment-16268459 ] Michael Griggs commented on IGNITE-6069: ---------------------------------------- It is essential that server nodes must need to be stopped in order to deploy a new service. This implies that we have peer-class loading for Service interfaces and implementations. > Service versioning > ------------------ > > Key: IGNITE-6069 > URL: https://issues.apache.org/jira/browse/IGNITE-6069 > Project: Ignite > Issue Type: New Feature > Components: general > Affects Versions: 2.1 > Reporter: Ilya Lantukh > Assignee: Ilya Lantukh > > Make services upgradable -again-. > Main points: > - compute binary type ID by (classname + version) > - use serialVersionUuid as version ( ?) > - all service instances with the same name must have the same version > - make ServiceProxy aware of versions and upgrade process, pause requests while service is being upgraded > - extend Service interface (UpgradableService?) - add ability to collect state of previous version before start. > Once the feature is implemented, it has to be documented extensively. The ticket must not be closed until this happens. -- This message was sent by Atlassian JIRA (v6.4.14#64029)