Return-Path: 
 <users-return-22251-apmail-camel-users-archive=camel.apache.org@camel.apache.org>
X-Original-To: apmail-camel-users-archive@www.apache.org
Delivered-To: apmail-camel-users-archive@www.apache.org
Received: from mail.apache.org (hermes.apache.org [140.211.11.3])
	by minotaur.apache.org (Postfix) with SMTP id E9C4E6C38
	for <apmail-camel-users-archive@www.apache.org>;
 Tue,  2 Aug 2011 10:20:28 +0000 (UTC)
Received: (qmail 38433 invoked by uid 500); 2 Aug 2011 10:20:28 -0000
Delivered-To: apmail-camel-users-archive@camel.apache.org
Received: (qmail 38161 invoked by uid 500); 2 Aug 2011 10:20:21 -0000
Mailing-List: contact users-help@camel.apache.org; run by ezmlm
Precedence: bulk
List-Help: <mailto:users-help@camel.apache.org>
List-Unsubscribe: <mailto:users-unsubscribe@camel.apache.org>
List-Post: <mailto:users@camel.apache.org>
List-Id: <users.camel.apache.org>
Reply-To: users@camel.apache.org
Delivered-To: mailing list users@camel.apache.org
Received: (qmail 38146 invoked by uid 99); 2 Aug 2011 10:20:17 -0000
Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230)
    by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 02 Aug 2011 10:20:17 +0000
X-ASF-Spam-Status: No, hits=-0.7 required=5.0
	tests=FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,SPF_PASS,T_TO_NO_BRKTS_FREEMAIL
X-Spam-Check-By: apache.org
Received-SPF: pass (nike.apache.org: domain of mirko.caserta@gmail.com
 designates 209.85.216.45 as permitted sender)
Received: from [209.85.216.45] (HELO mail-qw0-f45.google.com) (209.85.216.45)
    by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 02 Aug 2011 10:20:09 +0000
Received: by qwj8 with SMTP id 8so4302849qwj.32
        for <users@camel.apache.org>; Tue, 02 Aug 2011 03:19:48 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=gmail.com; s=gamma;
        h=mime-version:date:message-id:subject:from:to:content-type;
        bh=9VFaWOI5tZXHkNfK2kl5ey+1l1ObK34WBQaEGlLm9+E=;
        b=uIpKe/7hfwwOJSLqGN/3xE4Gtno9UpjX9uzeL6+Deyx1j6QpZF3gRZxFhVX6mdvU/x
         ypC9JgXyUqOezsZ6xceQk3jECZlvRgVBBtnGhfebXa5HkuAzFR3aT75rQGqW673vRmDk
         EPkDsFGK9u6HJSBTWooDU1OfqFq2OrufgId1U=
MIME-Version: 1.0
Received: by 10.229.62.103 with SMTP id w39mr4188630qch.59.1312280388100; Tue,
 02 Aug 2011 03:19:48 -0700 (PDT)
Received: by 10.229.192.204 with HTTP; Tue, 2 Aug 2011 03:19:47 -0700 (PDT)
Date: Tue, 2 Aug 2011 12:19:47 +0200
Message-ID: 
 <CAFxgcne9LPnHprxbN=qrxA+Kd8RePo+WwDO0eK-YBDjke6WSiQ@mail.gmail.com>
Subject: Error handling with transaction
From: Mirko Caserta <mirko.caserta@gmail.com>
To: users@camel.apache.org
Content-Type: text/plain; charset=ISO-8859-1
X-Virus-Checked: Checked by ClamAV on apache.org

Hi there,
I'm having an issue I don't understand.

I have a transactional route defined like this:

        <route id="accountingRoute">
            <from uri="cxf:bean:resellerAccountingEndpoint"/>
            <transacted/>
            <onException>
                <exception>java.lang.Exception</exception>
                <bean ref="inboundErrorHandler"/>
                <wireTap ref="databaseInput"/>
                <rollback markRollbackOnly="true"/>
            </onException>
            <choice id="depositSplitterChoice">
            ...snip...

You can see I don't have handled=true in the onException block. That's
because my inboundErrorHandler bean does an
exchange.setException(soapFaultInstance) so that cxf is happy and
returns the right soap fault message.

The issue I'm having is that, after my inboundErrorHandler has done
its job catching a SocketTimeoutException (I can see the soapFault
instance logged by the Tracer), I get a NPE in camel which makes my
endpoint return a:

<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
   <soap:Body>
      <soap:Fault>
         <faultcode>soap:Server</faultcode>
         <faultstring>java.lang.NullPointerException</faultstring>
      </soap:Fault>
   </soap:Body>
</soap:Envelope>

The relevant stack trace portion is:

...snip...
Caused by: org.apache.camel.RuntimeCamelException:
java.lang.NullPointerException
	at org.apache.camel.util.ObjectHelper.wrapRuntimeCamelException(ObjectHelper.java:1139)
~[camel-core-2.7.2.jar:2.7.2]
	at org.apache.camel.spring.spi.TransactionErrorHandler$1.doInTransactionWithoutResult(TransactionErrorHandler.java:178)
~[camel-spring-2.7.2.jar:2.7.2]
	at org.springframework.transaction.support.TransactionCallbackWithoutResult.doInTransaction(TransactionCallbackWithoutResult.java:33)
~[spring-tx-3.0.5.RELEASE.jar:3.0.5.RELEASE]
...snip...

Am I doing something wrong or is this a bug in camel?

I can provide logs, route definitions, code... anything you might need
in case someone wishes to debug this.

Thanks in advance, Mirko.