From issues-return-70503-archive-asf-public=cust-asf.ponee.io@commons.apache.org Thu Nov 1 20:10:04 2018 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx-eu-01.ponee.io (Postfix) with SMTP id 0514E180652 for ; Thu, 1 Nov 2018 20:10:03 +0100 (CET) Received: (qmail 32551 invoked by uid 500); 1 Nov 2018 19:10:03 -0000 Mailing-List: contact issues-help@commons.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: issues@commons.apache.org Delivered-To: mailing list issues@commons.apache.org Received: (qmail 32540 invoked by uid 99); 1 Nov 2018 19:10:03 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd4-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 01 Nov 2018 19:10:03 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd4-us-west.apache.org (ASF Mail Server at spamd4-us-west.apache.org) with ESMTP id A0495C00A6 for ; Thu, 1 Nov 2018 19:10:02 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd4-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -109.501 X-Spam-Level: X-Spam-Status: No, score=-109.501 tagged_above=-999 required=6.31 tests=[ENV_AND_HDR_SPF_MATCH=-0.5, KAM_ASCII_DIVIDERS=0.8, RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001, USER_IN_DEF_SPF_WL=-7.5, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-us.apache.org ([10.40.0.8]) by localhost (spamd4-us-west.apache.org [10.40.0.11]) (amavisd-new, port 10024) with ESMTP id InwF8hJVGSdw for ; Thu, 1 Nov 2018 19:10:01 +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 B7D615F41C for ; Thu, 1 Nov 2018 19:10:01 +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 54421E00CB for ; Thu, 1 Nov 2018 19:10:01 +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 C445627762 for ; Thu, 1 Nov 2018 19:10:00 +0000 (UTC) Date: Thu, 1 Nov 2018 19:10:00 +0000 (UTC) From: "Gary Gregory (JIRA)" To: issues@commons.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (DBCP-427) Consider SQLExceptions thrown by underlying connections or statements for fatal (disconnection) errors MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/DBCP-427?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gary Gregory updated DBCP-427: ------------------------------ Summary: Consider SQLExceptions thrown by underlying connections or statements for fatal (disconnection) errors (was: Examines 'SQLException's thrown by underlying connections or statements for fatal (disconnection) errors) > Consider SQLExceptions thrown by underlying connections or statements for fatal (disconnection) errors > ------------------------------------------------------------------------------------------------------ > > Key: DBCP-427 > URL: https://issues.apache.org/jira/browse/DBCP-427 > Project: Commons DBCP > Issue Type: Improvement > Affects Versions: 2.0 > Reporter: Vladimir Konkov > Priority: Minor > Fix For: 2.4.1, 2.5.0 > > Attachments: DBCP-427_initial_impl.diff > > > Affected cases: > 1. Ability to detect severed connection without need for validity check (it can be time demand). > 2. Not all fatal errors detected with simple validation query or isValid() call. For example: > Broken XA connections of MS SQL Server and Oracle Database (and may be other) pass validation for both isValid() and simple validation query such as 'SELEC 1 FROM DUAL' but throw fatal errors on data and/or transaction manipulation calls. Such errors gone only after reconnect. In case of use DBCP for polling application has no chance to cleanup broken connection. > By providing infractructure for check thrown exceptions and mark PoolableConnection as poisoned we can cleanup pool on validation phase. -- This message was sent by Atlassian JIRA (v7.6.3#76005)