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From "Henri Yandell (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LANG-530) parseDate cannot parse ISO8601 dates produced by FastDateFormat
Date Tue, 13 Oct 2009 06:55:31 GMT

    [ https://issues.apache.org/jira/browse/LANG-530?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12764977#action_12764977
] 

Henri Yandell commented on LANG-530:
------------------------------------

Fixing this is not so easy. LANG-462 points out that FastDateFormat does not currently support
parse/parseObject.

> parseDate cannot parse ISO8601 dates produced by FastDateFormat
> ---------------------------------------------------------------
>
>                 Key: LANG-530
>                 URL: https://issues.apache.org/jira/browse/LANG-530
>             Project: Commons Lang
>          Issue Type: Bug
>    Affects Versions: 2.4
>            Reporter: Aaron Zeckoski
>             Fix For: 3.0
>
>
> I cannot see why this is failing but here is my code:
>    Date parseDate(String dateStr) {
>        Date d = null;
>        if (dateStr != null && ! "".equals(dateStr)) {
>            try {
>                // try to parse the date from ISO8601, general
> formats, and RFC-2822
>                d = DateUtils.parseDate(dateStr, new String[] {
> DateFormatUtils.ISO_DATETIME_TIME_ZONE_FORMAT.getPattern()
>                        });
>            } catch (ParseException e) {
>                // nothing to do
>                log.info("Failed to parse: " + dateStr + ":" + e, e);
>                d = null;
>            }
>        }
>        return d;
>    }
> The string I am sending in to that method was generated like this:
> String isoDateStr = DateFormatUtils.ISO_DATETIME_TIME_ZONE_FORMAT.format(date);
> The exception is:
> 2009-09-03 13:29:37,644 [399355530@qtp3-2] INFO
> search.SOLRSearchService  - Failed to parse:
> 2009-09-03T13:29:30+01:00:java.text.ParseException: Unable to parse
> the date: 2009-09-03T13:29:30+01:00
> java.text.ParseException: Unable to parse the date: 2009-09-03T13:29:30+01:00
>        at org.apache.commons.lang.time.DateUtils.parseDate(DateUtils.java:285)
>        at org.steeple.impl.search.SOLRSearchService.parseDate(SOLRSearchService.java:412)
>        at org.steeple.impl.search.SOLRSearchService.execute(SOLRSearchService.java:311)
> ....

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