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Posted to issues@commons.apache.org by "Henri Yandell (JIRA)" <ji...@apache.org> on 2009/10/13 08:55:31 UTC
[jira] Commented: (LANG-530) parseDate cannot parse ISO8601 dates
produced by FastDateFormat
[ 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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