+1 for making it as a new employee project Suho
On Fri, Jul 25, 2014 at 11:56 AM, Chamil Jeewantha <cha...@wso2.com> wrote: > What if making this an Intern/new employee project? > > > On Thu, Jul 24, 2014 at 7:11 PM, Anjana Fernando <anj...@wso2.com> wrote: > >> +1, looks good to me, shall we just change the property "order" to >> "ordinal", I guess that is more suitable. And lets do a code review after >> this is done, have to make sure, there won't be any performance overhead >> because of this approach. >> >> Cheers, >> Anjana. >> >> >> On Thu, Jul 24, 2014 at 6:53 AM, Srinath Perera <srin...@wso2.com> wrote: >> >>> +1 from me. If everyone are OK, we can get this done soon so other >>> toolboxes can be build on top of this. >>> >>> >>> On Tue, Jul 22, 2014 at 5:55 PM, Chamil Jeewantha <cha...@wso2.com> >>> wrote: >>> >>>> +1 for optimization concern. >>>> >>>> In general annotation based systems uses a cache to avoid processing >>>> annotations again and again. First time when publish receives the Event, It >>>> process the annotations and put them into a cache. The cache key is the >>>> class name. Next time onwards no need to process annotations. just read the >>>> values from POJO and send to BAM. >>>> >>>> >>>> >>>> On Tue, Jul 22, 2014 at 5:16 PM, Sriskandarajah Suhothayan < >>>> s...@wso2.com> wrote: >>>> >>>>> +1 it looks clean, >>>>> we might need to do some optimisation at the publisher when converting >>>>> the annotated class to the stream and Databridge Event. >>>>> >>>>> Suho >>>>> >>>>> >>>>> >>>>> On Tue, Jul 22, 2014 at 3:15 PM, Maninda Edirisooriya < >>>>> mani...@wso2.com> wrote: >>>>> >>>>>> +1. This is very clean to write a publisher. >>>>>> We have to generalize this annotations to become compatible with >>>>>> other publishers. How do we get the BAM/CEP server connection details? >>>>>> Where are we setting the loadbalancing URLs and other Async >>>>>> Publisher related settings? May be we can set them globally per product. >>>>>> (In this case specific for each AS cluster) WDYT? >>>>>> >>>>>> >>>>>> *Maninda Edirisooriya* >>>>>> Senior Software Engineer >>>>>> >>>>>> *WSO2, Inc. *lean.enterprise.middleware. >>>>>> >>>>>> *Blog* : http://maninda.blogspot.com/ >>>>>> *E-mail* : mani...@wso2.com >>>>>> *Skype* : @manindae >>>>>> *Twitter* : @maninda >>>>>> >>>>>> >>>>>> On Tue, Jul 22, 2014 at 2:43 PM, Chamil Jeewantha <cha...@wso2.com> >>>>>> wrote: >>>>>> >>>>>>> This is a proposal to develop an easy to use, readable Anootation >>>>>>> based Data publisher for BAM. >>>>>>> >>>>>>> When using the AsyncDataPublisher / LoadBalancingDataPublisher, the >>>>>>> programmer must do a significant amount of boilerplate work before he >>>>>>> publish data to the stream. See [1]. >>>>>>> >>>>>>> This will be really easy if we can have annotation based data >>>>>>> publisher which can be used in the following way. >>>>>>> >>>>>>> We write a POJO, annotated with Some Stream Meta Data. >>>>>>> >>>>>>> *Example:* >>>>>>> >>>>>>> @DataStream(name="stat.data.stream", version="1.0.0", nickName="nick >>>>>>> name", description="the description") >>>>>>> public class StatDataStreamEvent{ >>>>>>> >>>>>>> @Column(name="serverName", order=2) >>>>>>> private String serverName; >>>>>>> >>>>>>> @Column(order = 1) // no column name defined. so the name >>>>>>> will be timestamp >>>>>>> private long timestamp; >>>>>>> >>>>>>> @Column(name="id", type=DataType.STRING, order = 3) // the >>>>>>> column data type is String though the field is int. (example only) >>>>>>> private int statId; >>>>>>> >>>>>>> // getters and setters >>>>>>> .... >>>>>>> .... >>>>>>> } >>>>>>> >>>>>>> *Publishing:* >>>>>>> >>>>>>> StatDataStreamEvent event = new StatDataStreamEvent(); >>>>>>> >>>>>>> event.setServerName("The server Name"); >>>>>>> event.setTimestamp(System.currentTimeMillis()); >>>>>>> event.setStatId(5000); >>>>>>> >>>>>>> DataPublisher.publish(event); >>>>>>> >>>>>>> Please improve this with your valuable ideas. >>>>>>> >>>>>>> [1] >>>>>>> http://wso2.com/library/articles/2012/07/creating-custom-agents-publish-events-bamcep/ >>>>>>> >>>>>>> -- >>>>>>> K.D. Chamil Jeewantha >>>>>>> Associate Technical Lead >>>>>>> WSO2, Inc.; http://wso2.com >>>>>>> Mobile: +94716813892 >>>>>>> >>>>>>> >>>>>>> _______________________________________________ >>>>>>> Architecture mailing list >>>>>>> Architecture@wso2.org >>>>>>> https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture >>>>>>> >>>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> Architecture mailing list >>>>>> Architecture@wso2.org >>>>>> https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> >>>>> *S. Suhothayan * >>>>> Technical Lead & Team Lead of WSO2 Complex Event Processor >>>>> *WSO2 Inc. *http://wso2.com >>>>> * <http://wso2.com/>* >>>>> lean . enterprise . middleware >>>>> >>>>> >>>>> *cell: (+94) 779 756 757 <%28%2B94%29%20779%20756%20757> | blog: >>>>> http://suhothayan.blogspot.com/ <http://suhothayan.blogspot.com/> twitter: >>>>> http://twitter.com/suhothayan <http://twitter.com/suhothayan> | linked-in: >>>>> http://lk.linkedin.com/in/suhothayan >>>>> <http://lk.linkedin.com/in/suhothayan>* >>>>> >>>>> _______________________________________________ >>>>> Architecture mailing list >>>>> Architecture@wso2.org >>>>> https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture >>>>> >>>>> >>>> >>>> >>>> -- >>>> K.D. Chamil Jeewantha >>>> Associate Technical Lead >>>> WSO2, Inc.; http://wso2.com >>>> Mobile: +94716813892 >>>> >>>> >>>> _______________________________________________ >>>> Architecture mailing list >>>> Architecture@wso2.org >>>> https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture >>>> >>>> >>> >>> >>> -- >>> ============================ >>> Srinath Perera, Ph.D. >>> http://people.apache.org/~hemapani/ >>> http://srinathsview.blogspot.com/ >>> >>> _______________________________________________ >>> Architecture mailing list >>> Architecture@wso2.org >>> https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture >>> >>> >> >> >> -- >> *Anjana Fernando* >> Senior Technical Lead >> >> WSO2 Inc. | http://wso2.com >> lean . enterprise . middleware >> >> _______________________________________________ >> Architecture mailing list >> Architecture@wso2.org >> https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture >> >> > > > -- > K.D. Chamil Jeewantha > Associate Technical Lead > WSO2, Inc.; http://wso2.com > Mobile: +94716813892 > > > _______________________________________________ > Architecture mailing list > Architecture@wso2.org > https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture > > -- *S. Suhothayan* Technical Lead & Team Lead of WSO2 Complex Event Processor *WSO2 Inc. *http://wso2.com * <http://wso2.com/>* lean . enterprise . middleware *cell: (+94) 779 756 757 | blog: http://suhothayan.blogspot.com/ <http://suhothayan.blogspot.com/>twitter: http://twitter.com/suhothayan <http://twitter.com/suhothayan> | linked-in: http://lk.linkedin.com/in/suhothayan <http://lk.linkedin.com/in/suhothayan>*
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