On Thu, Aug 4, 2011 at 7:35 PM, Rajith Attapattu <[email protected]> wrote:
> On Thu, Aug 4, 2011 at 6:03 AM, Amila Suriarachchi > <[email protected]> wrote: > > On Sat, Jul 30, 2011 at 7:20 PM, Rajith Attapattu <[email protected] > >wrote: > > > >> Use -Dqpid.amqp.version="0-8" for 0-8 version and for 0-91 use > >> -Dqpid.amqp.version="0-91". > >> > > > > One more thing. Which version is the most stable one? > > > > As I saw in the code versions 0_8, 0_9, 0_91 and 0_10 uses different > > executions paths. > > The C++ broker only supports the 0-10 version. > The Java broker supports all of the above. > > As to which version you want depends on your needs w.r.t the protocol. > All these versions have been deployed in production. > > The company that I work for only supports the C++ broker, so all the > production deployments that I deal with have been using the 0-10 > client. > Folks who have used the others versions in production could provide > more info about the pre 0-10 versions. > > The Java client in general has decent performance and is reasonably stable. > There are no known memory issues on the Java client that I know of. > There are some known deadlock issues and performance issues for > certain use cases (ex synchronous publish). > > My advise is to write a POC for what you are planning to do and > conduct testing to figure out if performance and stability meets your > expectations. > Thanks for your reply. My scenario is also similar to what you have mentioned. There are about 40 consumers and publishers constantly publish and receive messages. We use the java broker. In publishers side we can either reuse the connections or sessions. In general or in your performance test what type of reuse you have done? And also when creating the queues we can create them using jndi lookups or using the session.createqueue method what could be the best way? What I try to figure out some general opinion since testing all these scenarios take more time. thanks, Amila. > > Regards, > > Rajith > > > thanks, > > Amila. > > > >> > >> Rajith > >> > >> On Sat, Jul 30, 2011 at 9:18 AM, Amila Suriarachchi > >> <[email protected]> wrote: > >> > I saw by default qpid client send messages with AMQP version 10. how > can > >> I > >> > change that to 9.1 or 8.0 etc .. > >> > > >> > thanks, > >> > Amila. > >> > > >> > -- > >> > Amila Suriarachchi > >> > WSO2 Inc. > >> > blog: http://amilachinthaka.blogspot.com/ > >> > > >> > >> --------------------------------------------------------------------- > >> Apache Qpid - AMQP Messaging Implementation > >> Project: http://qpid.apache.org > >> Use/Interact: mailto:[email protected] > >> > >> > > > > > > -- > > Amila Suriarachchi > > WSO2 Inc. > > blog: http://amilachinthaka.blogspot.com/ > > > > --------------------------------------------------------------------- > Apache Qpid - AMQP Messaging Implementation > Project: http://qpid.apache.org > Use/Interact: mailto:[email protected] > > -- Amila Suriarachchi WSO2 Inc. blog: http://amilachinthaka.blogspot.com/
