Return-Path: X-Original-To: apmail-streams-dev-archive@minotaur.apache.org Delivered-To: apmail-streams-dev-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 68E4717872 for ; Tue, 21 Oct 2014 14:44:56 +0000 (UTC) Received: (qmail 37069 invoked by uid 500); 21 Oct 2014 14:44:56 -0000 Delivered-To: apmail-streams-dev-archive@streams.apache.org Received: (qmail 37025 invoked by uid 500); 21 Oct 2014 14:44:56 -0000 Mailing-List: contact dev-help@streams.incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@streams.incubator.apache.org Delivered-To: mailing list dev@streams.incubator.apache.org Received: (qmail 37014 invoked by uid 99); 21 Oct 2014 14:44:56 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 21 Oct 2014 14:44:56 +0000 X-ASF-Spam-Status: No, hits=-2001.4 required=5.0 tests=ALL_TRUSTED,RP_MATCHES_RCVD X-Spam-Check-By: apache.org Received: from [140.211.11.3] (HELO mail.apache.org) (140.211.11.3) by apache.org (qpsmtpd/0.29) with SMTP; Tue, 21 Oct 2014 14:44:54 +0000 Received: (qmail 36131 invoked by uid 99); 21 Oct 2014 14:44:34 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 21 Oct 2014 14:44:34 +0000 Date: Tue, 21 Oct 2014 14:44:34 +0000 (UTC) From: "Ryan Ebanks (JIRA)" To: dev@streams.incubator.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Closed] (STREAMS-173) RssStreamsProvider attempts to cast a LinkedConcurrentQueue to a StreamsResultSet 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/STREAMS-173?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ryan Ebanks closed STREAMS-173. ------------------------------- Resolution: Won't Fix > RssStreamsProvider attempts to cast a LinkedConcurrentQueue to a StreamsResultSet > --------------------------------------------------------------------------------- > > Key: STREAMS-173 > URL: https://issues.apache.org/jira/browse/STREAMS-173 > Project: Streams > Issue Type: Bug > Reporter: Ryan Ebanks > > On line 140, a queue is attempted to be cast to a StreamsResultSet. > StackTrace: > 00:05:59.016 [main] DEBUG o.a.s.l.builders.LocalStreamBuilder - Attaching > shutdown handler > 00:05:59.030 [pool-3-thread-1] DEBUG > o.a.s.l.t.LocalStreamProcessMonitorThread - [monitor] Used Memory: 20.0 MB, > Max: 954.7 MB > 00:05:59.044 [main] INFO o.a.s.l.builders.LocalStreamBuilder - Started > stream with 2 components > 00:05:59.067 [pool-2-thread-4] ERROR o.a.s.l.tasks.StreamsProviderTask - > Error in processing provider stream > java.lang.ClassCastException: java.util.concurrent.ConcurrentLinkedQueue > cannot be cast to org.apache.streams.core.StreamsResultSet > at > org.apache.streams.rss.provider.RssStreamProvider.readCurrent(RssStreamProvider.java:140) > ~[classes/:na] > at > org.apache.streams.local.tasks.StreamsProviderTask.run(StreamsProviderTask.java:148) > ~[streams-runtime-local-0.1-SNAPSHOT.jar:0.1-SNAPSHOT] > at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) > [na:1.7.0_67] > at java.util.concurrent.FutureTask.run(FutureTask.java:262) [na:1.7.0_67] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > [na:1.7.0_67] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > [na:1.7.0_67] > at java.lang.Thread.run(Thread.java:745) [na:1.7.0_67] > 00:05:59.067 [pool-2-thread-4] DEBUG o.a.s.l.tasks.StreamsProviderTask - > Complete Provider Task execution for RssStreamProvider > 00:05:59.077 [pool-1-thread-2] INFO o.a.s.rss.provider.RssEventProcessor - > Terminating! > 00:05:59.475 [pool-1-thread-1] INFO o.a.s.rss.provider.RssStreamProvider - > Connected: http://www.thelocal.ch/feeds/rss.php > java.lang.NullPointerException > at > org.apache.streams.rss.provider.RssStreamProviderTask.run(RssStreamProviderTask.java:62) > at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) > at java.util.concurrent.FutureTask.run(FutureTask.java:262) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > Acceptance Criteria: > * Successfully executes, i.e. no exceptions > * Unit tests to prove correctness -- This message was sent by Atlassian JIRA (v6.3.4#6332)