On Tue, Jun 5, 2012 at 2:06 PM, Sanjeewa Malalgoda <sanje...@wso2.com>wrote:
> > > On Tue, Jun 5, 2012 at 1:54 PM, Kasun Weranga <kas...@wso2.com> wrote: > >> >> >> On Tue, Jun 5, 2012 at 1:06 PM, Sanjeewa Malalgoda <sanje...@wso2.com>wrote: >> >>> +1 for doing this change. Actually we have to change few places. >>> >>> 01. Change *Usage agent's* publisherUtils publish method with new >>> publish method pointing to bam2. >>> 02. Modify *Summery generation* code for summarize hourly, daily, >>> monthly >>> >> >> Are you going to modify the existing summary generation code? I think >> better way is to use analyzer framework provided by BAM2 for doing the >> summarization. >> > +for use analyzer frame work. In earlier case also we used extended bam > core summery generator code. > >> 03. Change* Usage service* data retrieving code to get usage data from >>> cassandra. >>> >> >> since the earlier implantation read data from RDBMS. You might use the >> same implementation(with minimal change) If we use hive queries to read >> data from cassandra, then do the summarization and put the summarized data >> into RDBMS as earlier. >> >> We access them by calling Data service (meteringquery.dbs). So is it > possible to use data services with BAM2. > I guess we cant. In that case we might have to write usage service code. > Also please note that except initial publishing process, we use data > services for almost all the data base operations in usage. > Have you written your own implementation to summarize the usage data ? If so changing code to retrieve data from Cassandra will be enough. But it doesn't scale. Thanks, KasunW Thanks, >> KasunW. >> >> (Usage ui and throttling manager will use this service) >>> >>> Thanks. >>> >>> On Tue, Jun 5, 2012 at 12:09 PM, Kathiravelu Pradeeban < >>> pradee...@wso2.com> wrote: >>> >>>> Hi, >>>> Currently Stratos usage and summarizer components are using BAM >>>> components. This is to be ported to use the new BAM2 in trunk. >>>> We have started working on this, with PublisherUtils of the usage >>>> bundle, to begin with publishing. >>>> >>>> Thank you. >>>> Regards, >>>> Pradeeban. >>>> >>>> -- >>>> Kathiravelu Pradeeban. >>>> Cloud Technologies Team. >>>> WSO2 Inc. >>>> >>>> Blog: [Llovizna] http://kkpradeeban.blogspot.com/ >>>> M: +94 776 477 976 >>>> >>>> >>>> _______________________________________________ >>>> Dev mailing list >>>> Dev@wso2.org >>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>> >>>> >>> >>> >>> -- >>> *Sanjeewa Malalgoda* >>> mobile : +94 713068779 >>> <http://sanjeewamalalgoda.blogspot.com/>blog >>> :http://sanjeewamalalgoda.blogspot.com/<http://sanjeewamalalgoda.blogspot.com/> >>> >>> _______________________________________________ >>> Dev mailing list >>> Dev@wso2.org >>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>> >>> >> >> >> > > > -- > *Sanjeewa Malalgoda* > mobile : +94 713068779 > <http://sanjeewamalalgoda.blogspot.com/>blog > :http://sanjeewamalalgoda.blogspot.com/<http://sanjeewamalalgoda.blogspot.com/> >
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