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Cc: "users@activemq.apache.org" <users@activemq.apache.org>
From: Rob Davies <rajdavies@gmail.com>
Subject: Re: can a client "refuse" a message?
Date: Mon, 3 Mar 2014 09:47:45 +0000
To: "users@activemq.apache.org" <users@activemq.apache.org>

Beanstalkd might be a better fit for your use case - it's job based - and ii=
rc allows the client to reject jobs=20


> On 3 Mar 2014, at 09:41, Li Li <fancyerii@gmail.com> wrote:
>=20
> thank you. I want to know now is that to achieve my goal(as I
> described before), is it suitable to use activemq(or activemq+camel).
> if it's very hard to implement with activemq(+camel), I will try other
> solutions. or any other solutions are very welcomed. I could use any
> related solution(e.g. rabbitmq or other message related system)
>=20
>> On Mon, Mar 3, 2014 at 5:14 PM, Noel OConnor <noel.oconnor@gmail.com> wro=
te:
>> Rather than trying to change activemq you could look at implementing
>> something with activemq and camel to provide this custom dispatch and
>> redelivery mechanism.
>>=20
>> But as artnaseef stated it wouldn't be a simple solution.
>>=20
>>=20
>>> On Mon, Mar 3, 2014 at 6:41 PM, Li Li <fancyerii@gmail.com> wrote:
>>>=20
>>> sorry to hear that. I need this feature very much. is it possible to
>>> "extend" activemq to achive this? is it difficult to modify the
>>> dispatch logic of activemq?
>>>=20
>>>> On Mon, Mar 3, 2014 at 1:56 PM, artnaseef <art@artnaseef.com> wrote:
>>>> JMS does not provide such a method. You could use one queue per consume=
r
>>> and have a consumer send the message back to an input queueon failure, b=
ut
>>> it would get complex since a way of knowing which consumers rejected the=

>>> message would need to be tracked with the message, as well as knowing al=
l
>>> the consumers and their queues.
>>>>=20
>>>>=20
>>>> Sent from my iPhone
>>>>=20
>>>>> On Mar 2, 2014, at 9:36 PM, "Li Li [via ActiveMQ]" <
>>> ml-node+s2283324n4678441h19@n4.nabble.com> wrote:
>>>>>=20
>>>>> hi all,
>>>>>    can a queue message consumer "refuse" a message after receive a
>>> message?
>>>>>    because a client don't know the message in advance.
>>>>>    onMessage(Message msg){
>>>>>          if(CannotProcess(msg)){
>>>>>               //refuse this message
>>>>>          }
>>>>>     }
>>>>> what I need is: if the message can't be processed by one client, it
>>>>> can be sent to another consumer.
>>>>> if all consumer "refuse" this message, then this message will be
>>>>> removed to dead letter queue or to the end of the queue.
>>>>>=20
>>>>>=20
>>>>> If you reply to this email, your message will be added to the
>>> discussion below:
>>> http://activemq.2283324.n4.nabble.com/can-a-client-refuse-a-message-tp46=
78441.html
>>>>> To start a new topic under ActiveMQ - User, email
>>> ml-node+s2283324n2341805h3@n4.nabble.com
>>>>> To unsubscribe from ActiveMQ - User, click here.
>>>>> NAML
>>>>=20
>>>>=20
>>>>=20
>>>>=20
>>>> --
>>>> View this message in context:
>>> http://activemq.2283324.n4.nabble.com/can-a-client-refuse-a-message-tp46=
78441p4678446.html
>>>> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>>>=20