On Sat, May 1, 2010 at 11:23 PM, Supun Kamburugamuva <supu...@gmail.com>wrote:
> > > On Fri, Apr 30, 2010 at 10:08 AM, Hiranya Jayathilaka < > hiranya...@gmail.com> wrote: > >> Hi Supun, >> >> On Fri, Apr 30, 2010 at 9:02 PM, Supun Kamburugamuva >> <supu...@gmail.com>wrote: >> >>> Sorry I'm bit late to the conversation. I think the proper solution would >>> be to force the user to have a name for each and every endpoint. >> >> >> I think we should be a little more flexible here. Most users will >> appreciate the ability to define in-line endpoints anonymously. It's a >> usability thing. >> >> > Here I'm not suggesting to remove the support for anonymous endpoints. My > suggestion was to force a name to every endpoint regardless of weather they > are defined in-line or separately. > > Even now user can do this. But system doesn't enforce this, and we have > to generate a name. So my suggestion was to make the name attribute of > the endpoint mandatory. > This is good. Having a name for the each and every endpoint also will help in debugging purposes. Rajika > > Thanks, > Supun.. > > > >> This is a best practice in a production deployment. The name helps to >>> understand endpoint behavior. For example when an endpoint is suspended user >>> cannot identify it easily if it doesn't have a name. >> >> >> +1... But it should only be a best practice. If the user does not want to >> bother with endpoint management stuff then forcing him to set names for each >> and every endpoint is not necessary (Needless to say, a large config would >> have dozens and dozens of endpoints - so it's not an easy job either). Also >> other than these management capabilities, names of the in-line endpoints >> don't have any other usage either. You cannot refer to them from other >> sequences etc using the specified name. >> >> If the problem is with clustering scenarios, they will work just fine, >> since we are generating names for unnamed, in-line endpoints. >> >> Thanks, >> Hiranya >> >> >>> So it is good if we can enforce this at the synapse level. >>> >>> Thanks, >>> Supun... >>> >>> >>> On Tue, Apr 27, 2010 at 2:44 PM, Ruwan Linton <ruwan.lin...@gmail.com>wrote: >>> >>>> +1 >>>> >>>> Ruwan >>>> >>>> >>>> On Tue, Apr 27, 2010 at 10:55 AM, Hiranya Jayathilaka < >>>> hiranya...@gmail.com> wrote: >>>> >>>>> Here's a little progress update. I have realized that it is difficult >>>>> to generate descriptive and context sensitive names for endpoints on the >>>>> fly. Reason is given an endpoint we cannot determine it's parent. We can >>>>> do >>>>> that for proxy services, but for sequences it is almost impossible. >>>>> Therefore we will have to stick to the UUIDs at least for the moment. >>>>> >>>>> However I was able to get the concept of endpoint anonymity implemented >>>>> without changing the top level Endpoint interface. All the endpoint >>>>> serializers work with the AbstractEndpoint level, so I added the necessary >>>>> methods there. If the user hasn't explicitly specified a name for an >>>>> endpoint it is considered anonymous. The system will generate names for >>>>> such >>>>> endpoints but they will not be displayed in the serialization. >>>>> >>>>> I have raised SYNAPSE-627 to keep track of this. >>>>> >>>>> Thanks, >>>>> Hiranya >>>>> >>>>> >>>>> On Mon, Apr 26, 2010 at 5:34 PM, Ruwan Linton >>>>> <ruwan.lin...@gmail.com>wrote: >>>>> >>>>>> +1 >>>>>> >>>>>> Ruwan >>>>>> >>>>>> >>>>>> On Mon, Apr 26, 2010 at 5:28 PM, Hiranya Jayathilaka < >>>>>> hiranya...@gmail.com> wrote: >>>>>> >>>>>>> >>>>>>> >>>>>>> On Mon, Apr 26, 2010 at 5:04 PM, Ruwan Linton < >>>>>>> ruwan.lin...@gmail.com> wrote: >>>>>>> >>>>>>>> Hiranya, >>>>>>>> >>>>>>>> Lets introduce an internal flag to the endpoint so that the builder >>>>>>>> and the serializer pair sets and checks respectively to make the >>>>>>>> generated >>>>>>>> name transparent from the users configuration. >>>>>>>> >>>>>>>> To address the issue of having different, UUID's on different server >>>>>>>> start sessions, we could compute the endpoint name by looking at the >>>>>>>> parent >>>>>>>> sequence name, for example like "main_ep_1" and so forth. >>>>>>>> >>>>>>> >>>>>>> That makes sense. Shall we add following two methods to the Endpoint >>>>>>> interface then? >>>>>>> >>>>>>> public boolean isAnonymous(); >>>>>>> public void setAnonymous(); >>>>>>> >>>>>>> Anonymous endpoints will also get a generated name but that will not >>>>>>> be shown to the user in the serialization. >>>>>>> >>>>>>> Thanks, >>>>>>> Hiranya >>>>>>> >>>>>>> >>>>>>> >>>>>>>> Thanks, >>>>>>>> Ruwan >>>>>>>> >>>>>>>> >>>>>>>> On Mon, Apr 26, 2010 at 4:52 PM, Hiranya Jayathilaka < >>>>>>>> hiranya...@gmail.com> wrote: >>>>>>>> >>>>>>>>> Devs, >>>>>>>>> >>>>>>>>> Currently Synapse generates names for anonymous endpoints. For an >>>>>>>>> example take the following sequence: >>>>>>>>> >>>>>>>>> <sequence name="foo"> >>>>>>>>> <send> >>>>>>>>> <endpoint> >>>>>>>>> <address uri="some address"/> >>>>>>>>> </endpoint> >>>>>>>>> </send> >>>>>>>>> </sequence> >>>>>>>>> >>>>>>>>> Synapse will generate a UUID and set that as the name of the >>>>>>>>> endpoint. This is required since all endpoints must have names in >>>>>>>>> clustered >>>>>>>>> deployments. However generating names causes the serialization to be >>>>>>>>> different from the original input XML. As a result we currently have >>>>>>>>> a bunch >>>>>>>>> of test failures in the trunk. Any idea how to resolve this problem? >>>>>>>>> >>>>>>>>> Thanks >>>>>>>>> -- >>>>>>>>> Hiranya Jayathilaka >>>>>>>>> Software Engineer; >>>>>>>>> WSO2 Inc.; http://wso2.org >>>>>>>>> E-mail: hira...@wso2.com; Mobile: +94 77 633 3491 >>>>>>>>> Blog: http://techfeast-hiranya.blogspot.com >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> Ruwan Linton >>>>>>>> Technical Lead & Product Manager; WSO2 ESB; http://wso2.org/esb >>>>>>>> >>>>>>>> WSO2 Inc.; http://wso2.org >>>>>>>> email: ru...@wso2.com; cell: +94 77 341 3097 >>>>>>>> blog: http://ruwansblog.blogspot.com >>>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Hiranya Jayathilaka >>>>>>> Software Engineer; >>>>>>> WSO2 Inc.; http://wso2.org >>>>>>> E-mail: hira...@wso2.com; Mobile: +94 77 633 3491 >>>>>>> Blog: http://techfeast-hiranya.blogspot.com >>>>>>> >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> Ruwan Linton >>>>>> Technical Lead & Product Manager; WSO2 ESB; http://wso2.org/esb >>>>>> WSO2 Inc.; http://wso2.org >>>>>> email: ru...@wso2.com; cell: +94 77 341 3097 >>>>>> blog: http://ruwansblog.blogspot.com >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> Hiranya Jayathilaka >>>>> Software Engineer; >>>>> WSO2 Inc.; http://wso2.org >>>>> E-mail: hira...@wso2.com; Mobile: +94 77 633 3491 >>>>> Blog: http://techfeast-hiranya.blogspot.com >>>>> >>>> >>>> >>>> >>>> -- >>>> Ruwan Linton >>>> Technical Lead & Product Manager; WSO2 ESB; http://wso2.org/esb >>>> WSO2 Inc.; http://wso2.org >>>> email: ru...@wso2.com; cell: +94 77 341 3097 >>>> blog: http://ruwansblog.blogspot.com >>>> >>> >>> >>> >>> -- >>> Software Engineer, WSO2 Inc >>> http://wso2.org >>> supunk.blogspot.com >>> >>> >>> >> >> >> -- >> Hiranya Jayathilaka >> Software Engineer; >> WSO2 Inc.; http://wso2.org >> E-mail: hira...@wso2.com; Mobile: +94 77 633 3491 >> Blog: http://techfeast-hiranya.blogspot.com >> > > > > -- > Software Engineer, WSO2 Inc > http://wso2.org > supunk.blogspot.com > > > -- http://rajikak.blogspot.com/