On Thu, Sep 1, 2011 at 5:04 AM, Francisco Suarez Sola <i...@noao.edu> wrote:
> Thanks Amila, > > That's a good point however what happens when the load balancer is also > down. I'm surprised there is nothing on the client side. E.g. if port A > fails, try port B if fails, try port C > > If there isn't anything else I guess the user can always fish out the port > addresses from the WSDL and then code a simple round-robin. > yes. Currently from the Axis2 level there is no such support. you need to implement the code to call the ports in round robin manner. thanks, Amila. > > Thanks > > Igor > > > On Aug 31, 2011, at 2:11 AM, Amila Suriarachchi wrote: > > If you want to load balance a service I think the better way is to use a > load balancer at the service side. > > you can use either httpd or Apache synapse. > > Then client stub can send the messages to that port. > > eg. > > client stub ----------> load balancer ----------> Service 1 > Service2 > > thanks, > Amila. > > On Wed, Aug 31, 2011 at 12:41 AM, Francisco Suarez Sola <i...@noao.edu>wrote: > >> >> Hi, >> >> What is the proper way to handle multiple endpoints for a service in the >> WSDL?. Maybe even implement a round-robin load balancer for the client?. >> >> E.g. >> >> <wsdl:service name="SomeService"> >> <wsdl:port name="SomeServicePort01"> >> <soap:address location="http://server.at.machine1"; /> >> </wsdl:port> >> <wsdl:port name="SomeServicePort02"> >> <soap:address location="http://server.at.machine2"; /> >> </wsdl:port> >> </wsdl:service> >> >> I'm using the stub generator, wsdl2java, and it seems it defaults to a >> particular endpoint. If I want to include more than one I have to use the >> "-ap" option, but this generates separate code for both end points. The stub >> classes don't implement a common interface but simply inherit from the Stub >> superclass, making the implementation of, lets say, a round-robin load >> balancer in the client, cumbersome. >> >> Is it there a way to deal with this? >> >> Many thanks in advance, >> >> Igor >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: java-user-unsubscr...@axis.apache.org >> For additional commands, e-mail: java-user-h...@axis.apache.org >> >> > > > -- > Amila Suriarachchi > WSO2 Inc. > blog: http://amilachinthaka.blogspot.com/ > > > > -- Amila Suriarachchi WSO2 Inc. blog: http://amilachinthaka.blogspot.com/
