Mailing-List: contact dev-help@activemq.apache.org; run by ezmlm
Precedence: bulk
Reply-To: dev@activemq.apache.org
Received-SPF: pass (nike.apache.org: domain of tabish121@gmail.com designates
 209.85.212.43 as permitted sender)
DomainKey-Signature: a=rsa-sha1; c=nofws;
        d=gmail.com; s=gamma;
        h=subject:from:to:in-reply-to:references:content-type:date:message-id
         :mime-version:x-mailer:content-transfer-encoding;
        b=mAdtFfSd3CugoTTrE86216nku9jNIZfTZ2WcdXE+EW4Oidk6U9nQKKdNEj9KzmBe2z
         RVkuyZDv6VSdgtSVXuP/iiRnaM5nMpDHR07/Qo4ecnM660G9dMO9y6u4AbkhAEwKWiam
         GrwjlkubgewMoE2yW2LvPo8kU93TpGplBDGH8=
Subject: Re: Caught unknown exception in activeMQConsumer.cpp
From: Timothy Bish <tabish121@gmail.com>
To: dev@activemq.apache.org
In-Reply-To: <29045831.post@talk.nabble.com>
References: <29045831.post@talk.nabble.com>
Content-Type: text/plain; charset="UTF-8"
Date: Thu, 01 Jul 2010 10:07:33 -0400
Message-ID: <1277993253.2498.3.camel@localhost>
Mime-Version: 1.0
Content-Transfer-Encoding: 7bit

On Thu, 2010-07-01 at 06:47 -0700, manua wrote:
> Hi All,
> 
> I am getting the following error, when processing the received message,
> 
> caught unknown exception
>         FILE: activemq/core/ActiveMQConsumer.cpp, LINE: 987
>         FILE: activemq/core/ActiveMQSessionExecutor.cpp, LINE: 133
> 
> My application is divided into three parts,
> 
> 1. On receiving the message, its extracting the test message and passing
> that to json_spirit function. 
> 2. The json spirit function converts the text message to a json and extract
> the various vector/map parameters. It then pass the extracted parameter to
> the Db Function.
> 3. The Db function takes the string as a input and accordingly fetch the
> data from the db.
> 
> Its working fine till Step 2. In step 3, Db connection is made but the
> moment it hits the query part, I got the above error.
> 
> Am I doing something wrong, or is there a better way to do it.
> Please let me know your inputs.
> 
> Thanks,
> Manu

Without seeing the code my first guess would be that your onMessage
method is throwing an exception somewhere in your step three which
propagates back through the ActiveMQConsumer to the
ActiveMQSessionExecutor.  I'd add some more exception handing in you
onMessage handler to see what your code is throwing.

Regards

-- 
Tim Bish

Open Source Integration: http://fusesource.com
ActiveMQ in Action: http://www.manning.com/snyder/

Follow me on Twitter: http://twitter.com/tabish121
My Blog: http://timbish.blogspot.com/