show source code of qpid-stat tools, it does what you want On Mon, Jun 22, 2020 at 8:59 AM Gordon Sim <g...@redhat.com> wrote:
> On 22/06/2020 11:59 am, mohank wrote: > > Client : QPID C++ > > Broker : ActiveMQ Artemis > > > > Is there any possibility to check whether *topic address*/*queue* has any > > consumer? > > > > Using Artemis.cmd, JMS and rest API provided by ActiveMQ we can get this > > data. > > But is it possible to get the same using QPID C++ APIS(i.e. QMF, is it > only > > restricted to manage QPID broker or we can manage other brokers like > > ActiveMQ Artemis) > > QMF is a message based protocol for management of the qpid c++ broker > and will not help with artemis. > > However artemis has its own message based protocol for invoking > management operations, which you can use over AMQP with any client API. > I'm not sure if that protocol is actually documented anywhere (you could > ask on activemq user list). > > The basics are that you send requests to 'activemq.management' with > application properties '_AMQ_ResourceName' and '_AMQ_OperationName' used > to identify the particular call you are making. The body of the message > is a JSON string representign the parameters to the call. You should set > up a receiver for replies and set the reply-to on the request in order > to get them. > > Responses will have application property '_AMQ_OperationSucceeded' set > to indicate success. If it succeeds, any response values will be encoded > as JSON string in the body. If not you may get an error message in the > body I think. > > E.g. I believe to get the number of consumers on a queue named foo, you > would send a request with _AMQ_ResourceName set to queue.foo and > _AMQ_OperationName set to getConsumerCount and the body set to '[]' > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@qpid.apache.org > For additional commands, e-mail: users-h...@qpid.apache.org > >
