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https://issues.apache.org/activemq/browse/CAMEL-2214?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Stan Lewis updated CAMEL-2214:
------------------------------
Attachment: patch.txt
Patch that avoids the NPE
> NPE thrown from RssDateComparator when using a feed that doesn't parse
> properly.
> --------------------------------------------------------------------------------
>
> Key: CAMEL-2214
> URL: https://issues.apache.org/activemq/browse/CAMEL-2214
> Project: Apache Camel
> Issue Type: Bug
> Components: camel-rss
> Affects Versions: 2.0.0
> Reporter: Stan Lewis
> Assignee: Stan Lewis
> Attachments: patch.txt
>
>
> If a feed contains entries that don't have an updatedDate or publishDate and
> you're using splitEntries=true + sortEntries=true you can run into this NPE:
> {code}
> 2009-11-23 14:31:50,152 [0: RssComponent] WARN
> ultPollingConsumerPollStrategy -
> Consumer
> Consumer[rss://http://www.iafrica.com/pls/cms/grapevine.xml?consumer.initialDelay=9000&p_city=cape+town&p_section=weather&sortEntries=true&splitEntries=true]
>
> could not poll endpoint:
> rss://http://www.iafrica.com/pls/cms/grapevine.xml?consumer.initialDelay=9000&p_city=cape+town&p_section=weather&sortEntries=true&splitEntries=true
>
> caused by: null
> java.lang.NullPointerException
> at
> org.apache.camel.component.rss.RssDateComparator.compare(RssDateComparator.java:27)
> at
> org.apache.camel.component.rss.RssDateComparator.compare(RssDateComparator.java:24)
> at java.util.Arrays.mergeSort(Arrays.java:1270)
> at java.util.Arrays.mergeSort(Arrays.java:1281)
> at java.util.Arrays.sort(Arrays.java:1210)
> at java.util.Collections.sort(Collections.java:159)
> at
> org.apache.camel.component.rss.RssEntryPollingConsumer.sortEntries(RssEntryPollingConsumer.java:49)
> at
> org.apache.camel.component.rss.RssEntryPollingConsumer.populateList(RssEntryPollingConsumer.java:42)
> at
> org.apache.camel.component.feed.FeedEntryPollingConsumer.poll(FeedEntryPollingConsumer.java:43)
> at
> org.apache.camel.impl.ScheduledPollConsumer.run(ScheduledPollConsumer.java:108)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
> at
> java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317)
> at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:181)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:205)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:637)
> {code}
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