From issues-return-83499-archive-asf-public=cust-asf.ponee.io@nifi.apache.org Tue Aug 27 12:20:03 2019 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 [207.244.88.153]) by mx-eu-01.ponee.io (Postfix) with SMTP id 00FCF180654 for ; Tue, 27 Aug 2019 14:20:02 +0200 (CEST) Received: (qmail 73256 invoked by uid 500); 27 Aug 2019 12:20:02 -0000 Mailing-List: contact issues-help@nifi.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@nifi.apache.org Delivered-To: mailing list issues@nifi.apache.org Received: (qmail 73246 invoked by uid 99); 27 Aug 2019 12:20:02 -0000 Received: from mailrelay1-us-west.apache.org (HELO mailrelay1-us-west.apache.org) (209.188.14.139) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 27 Aug 2019 12:20:02 +0000 Received: from jira-he-de.apache.org (static.172.67.40.188.clients.your-server.de [188.40.67.172]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id B7E9CE30DB for ; Tue, 27 Aug 2019 12:20:01 +0000 (UTC) Received: from jira-he-de.apache.org (localhost.localdomain [127.0.0.1]) by jira-he-de.apache.org (ASF Mail Server at jira-he-de.apache.org) with ESMTP id 48102782234 for ; Tue, 27 Aug 2019 12:20:00 +0000 (UTC) Date: Tue, 27 Aug 2019 12:20:00 +0000 (UTC) From: "Mr TheSegfault (Jira)" To: issues@nifi.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (MINIFICPP-964) Exception thrown from onTrigger seems to make the C2 reload fail MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/MINIFICPP-964?page=3Dcom.atlass= ian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D1= 6916662#comment-16916662 ]=20 Mr TheSegfault commented on MINIFICPP-964: ------------------------------------------ [~nghiaxlee] Can you provide the full log? We get very aggressive on reload= and will/should roll back on any failures.; however, as I see that code ap= pears to log an exception. Is this with a change?=20 =C2=A0 Are you suggesting that the process blocks entirely or that the config will= not be updated and thusly we'll report a failure through command and contr= ol? > Exception thrown from onTrigger seems to make the C2 reload fail > ---------------------------------------------------------------- > > Key: MINIFICPP-964 > URL: https://issues.apache.org/jira/browse/MINIFICPP-964 > Project: Apache NiFi MiNiFi C++ > Issue Type: Bug > Reporter: Nghia Le > Priority: Blocker > Fix For: 0.7.0 > > > I tried to publish new config for a class which contains CaptureRTSPFrame= processor. In the onTrigger function of that processor, there are 2 lines: > video_capture_.open(rtsp_url_); > video_backend_driver_ =3D video_capture_.getBackendName(); > =C2=A0 > Which can cause an exception. > It leads to a block in the middle of reloading config process. Thus, the = config.yml will not be updated. -- This message was sent by Atlassian Jira (v8.3.2#803003)