Return-Path: 
 <dev-return-31317-apmail-camel-dev-archive=camel.apache.org@camel.apache.org>
X-Original-To: apmail-camel-dev-archive@www.apache.org
Delivered-To: apmail-camel-dev-archive@www.apache.org
Received: from mail.apache.org (hermes.apache.org [140.211.11.3])
	by minotaur.apache.org (Postfix) with SMTP id AD5688EBD
	for <apmail-camel-dev-archive@www.apache.org>;
 Thu, 18 Aug 2011 19:11:52 +0000 (UTC)
Received: (qmail 77319 invoked by uid 500); 18 Aug 2011 19:11:52 -0000
Delivered-To: apmail-camel-dev-archive@camel.apache.org
Received: (qmail 77103 invoked by uid 500); 18 Aug 2011 19:11:51 -0000
Mailing-List: contact dev-help@camel.apache.org; run by ezmlm
Precedence: bulk
List-Help: <mailto:dev-help@camel.apache.org>
List-Unsubscribe: <mailto:dev-unsubscribe@camel.apache.org>
List-Post: <mailto:dev@camel.apache.org>
List-Id: <dev.camel.apache.org>
Reply-To: dev@camel.apache.org
Delivered-To: mailing list dev@camel.apache.org
Received: (qmail 77091 invoked by uid 99); 18 Aug 2011 19:11:50 -0000
Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230)
    by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 18 Aug 2011 19:11:50 +0000
X-ASF-Spam-Status: No, hits=-2001.1 required=5.0
	tests=ALL_TRUSTED,NORMAL_HTTP_TO_IP,RP_MATCHES_RCVD,WEIRD_PORT
X-Spam-Check-By: apache.org
Received: from [140.211.11.116] (HELO hel.zones.apache.org) (140.211.11.116)
    by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 18 Aug 2011 19:11:48 +0000
Received: from hel.zones.apache.org (hel.zones.apache.org [140.211.11.116])
	by hel.zones.apache.org (Postfix) with ESMTP id 37BFFC3BE6
	for <dev@camel.apache.org>; Thu, 18 Aug 2011 19:11:27 +0000 (UTC)
Date: Thu, 18 Aug 2011 19:11:27 +0000 (UTC)
From: "Julian Cable (JIRA)" <jira@apache.org>
To: dev@camel.apache.org
Message-ID: 
 <96973735.50112.1313694687225.JavaMail.tomcat@hel.zones.apache.org>
In-Reply-To: 
 <1226043961.49023.1313670687181.JavaMail.tomcat@hel.zones.apache.org>
Subject: [jira] [Commented] (CAMEL-4350) Camel-csv with List<Map> has
 arbitrary column order
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/CAMEL-4350?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13087203#comment-13087203 ] 

Julian Cable commented on CAMEL-4350:
-------------------------------------

I don't have time to try it, but it looks like changing HashMap to LinkedHashMap on lines 25 and 197 of 

/camel/trunk/components/camel-jdbc/src/main/java/org/apache/camel/component/jdbc/JdbcProducer.java

would do the trick.

Julian

> Camel-csv with List<Map> has arbitrary column order
> ---------------------------------------------------
>
>                 Key: CAMEL-4350
>                 URL: https://issues.apache.org/jira/browse/CAMEL-4350
>             Project: Camel
>          Issue Type: Improvement
>    Affects Versions: 2.7.1
>         Environment: java 1.6
>            Reporter: Julian Cable
>            Priority: Minor
>             Fix For: 2.9.0
>
>
> The following route works but the order of the columns is dependent on the natural ordering of the hashmap. Target systems will have an expectation of the order of the data. 
> <route>
>   <from uri="jetty:http://0.0.0.0:16081/css/mes"/>
>   <setBody>
>     <constant>SELECT id, value1, value2 FROM mytable</constant> 
>   </setBody>
>   <to uri="jdbc:mydb"/>
>   <marshal>
>     <csv/>
>   </marshal>
>  </route>
> Either there needs to be a property for csv that allows hash key ordering to be specified, or an option to sort the keys, e.g.
> <route>
>   <from uri="jetty:http://0.0.0.0:16081/css/mes"/>
>   <setBody>
>     <constant>SELECT id as col1, value1 as col2, value2 as col3 FROM mytable</constant> 
>   </setBody>
>   <to uri="jdbc:mydb"/>
>   <marshal>
>     <csv sortFields="true" />
>   </marshal>
>  </route>

--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira