Interesting idea. Thanks, Trevor.
On 11/1/07, tpounds <[EMAIL PROTECTED]> wrote: > > If your broker is forwarding to another broker similar to a network of > brokers configuration you could stop the network connector between them > temporarily via JMX. The configuration could be similar to the following: > > Before Connector Stop: > > (Producer) -> (Broker 1) -> (Broker 2) -> (Consumer) > > After Connector Stop: > > (Producer) -> (Broker 1) XXLink DownXX (Broker 2) -> (Consumer) > > At this point you would do your upgrade procedure on the consumer. Then > start the downed link back up. What this would effectively accomplish is > queuing all the messages on broker 1 until the link between broker 1 and > broker 2 has been reestablished. > > -Trevor > > > Roger Hoover wrote: > > > > Stopping the consumers involves sending SIGTERM to them which could > > kill them in the middle of processing a message. Being able to > > suspend delivery would allow us to make sure they were no longer > > processing messages before we kill them. Granted, we can get around > > this problem by retrofitting the code to handle SIGTERM appropriately > > but this would have been the easier approach. > > > > However, there may be other use cases for a "suspend delivery" feature. > > > > On 11/1/07, James Strachan <[EMAIL PROTECTED]> wrote: > >> On 01/11/2007, Roger Hoover <[EMAIL PROTECTED]> wrote: > >> > While rolling out new consumer code, we'd like to suspend the broker > >> > so that messages can be enqueued but not delivered. Once we've pushed > >> > the new code out and restarted the consumers, we want to resume > >> > message delivery. > >> > > >> > Is this possible with ActiveMQ? > >> > > >> > Any advice/info is appreciated. Thanks, > >> > >> Why not just stop the consumers, redeploy the code and restart them? > >> > >> -- > >> James > >> ------- > >> http://macstrac.blogspot.com/ > >> > >> Open Source SOA > >> http://open.iona.com > >> > > > > > > -- > View this message in context: > http://www.nabble.com/Is-it-possible-to-suspend-and-resume-message-delivery-for-broker--tf4733097s2354.html#a13538863 > Sent from the ActiveMQ - User mailing list archive at Nabble.com. > >
