Great! .. Thanks Charith for the improvement. Cheers, Anjana.
On Mon, May 28, 2012 at 10:45 AM, Charith Wickramarachchi <[email protected]>wrote: > > > On Fri, May 25, 2012 at 5:52 PM, Charith Wickramarachchi <[email protected] > > wrote: > >> >> >> On Fri, May 25, 2012 at 5:30 PM, Anjana Fernando <[email protected]> wrote: >> >>> Hi, >>> >>> On Fri, May 25, 2012 at 1:25 PM, Charith Wickramarachchi < >>> [email protected]> wrote: >>> >>>> >>>> clustered scenario, the user can explicitly install the >>>> coordination.server feature. >>>> >>>> Yes even in out case user can point to a external zookeeper cluster. >>>> What we thought was to ship coordination feature with the product by >>>> default So that based on the configuration it will start zookeeper server. >>>> >>>> We do not always start zookeeper inside MB Cluster. As an example >>>> there can be scenarios where in a 5 node MB cluster there can be >>>> 4 Cassandra node cluster and 3 zookeeper node cluster. Since we thought of >>>> shipping coordination feature with product by default we need to have >>>> option to disable the starting of zookeeper by default and start it depend >>>> on the cluster configuration. >>>> >>> >>> I see, in that case, you can put a configuration file to >>> coordination.server to read it when starting up, to check if it should >>> start automatically or not, and also expose an OSGi service to control it. >>> >>> Yaa. I was thinking the same. I did same for Cassandra component to >> achieve the same behavior. >> >> > This is now added to the Trunk. > > Now Coordination Server got a OSGI service from which other components can > start/stop server and get configuration details. > > By default coordination server component will start the zk with the bundle > activation (This is the previous behavior we had. i made it the > default behavior for Backward compatibility ) > > Optionally now there is a parameter in zoo.cfg : > "start_zk_server=true|false" which can be configured so that if its false > coordination server component will not start the zk server. > > cheers, > Charith > >> >> cheers, >> Charith >> >> >>> Cheers, >>> Anjana. >>> >>> >>>> >>>> --Charith >>>> >>>> >>>>> >>>>> Cheers, >>>>> Anjana. >>>>> >>>>> >>>>>> >>>>>> --Charith >>>>>> >>>>>> >>>>>> >>>>>> In the >>>>>> >>>>>>> >>>>>>> Cheers, >>>>>>> Anjana. >>>>>>> >>>>>>> >>>>>>>> >>>>>>>> cheers, >>>>>>>> Charith >>>>>>>> >>>>>>>> -- >>>>>>>> Charith Dhanushka Wickramarachchi >>>>>>>> Senior Software Engineer >>>>>>>> WSO2 Inc >>>>>>>> http://wso2.com/ >>>>>>>> http://wso2.org/ >>>>>>>> >>>>>>>> blog >>>>>>>> http://charithwiki.blogspot.com/ >>>>>>>> >>>>>>>> twitter >>>>>>>> http://twitter.com/charithwiki >>>>>>>> >>>>>>>> Mobile : 0776706568 >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> *Anjana Fernando* >>>>>>> Associate Technical Lead >>>>>>> WSO2 Inc. | http://wso2.com >>>>>>> lean . enterprise . middleware >>>>>>> >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> Charith Dhanushka Wickramarachchi >>>>>> Senior Software Engineer >>>>>> WSO2 Inc >>>>>> http://wso2.com/ >>>>>> http://wso2.org/ >>>>>> >>>>>> blog >>>>>> http://charithwiki.blogspot.com/ >>>>>> >>>>>> twitter >>>>>> http://twitter.com/charithwiki >>>>>> >>>>>> Mobile : 0776706568 >>>>>> >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> *Anjana Fernando* >>>>> Associate Technical Lead >>>>> WSO2 Inc. | http://wso2.com >>>>> lean . enterprise . middleware >>>>> >>>> >>>> >>>> >>>> -- >>>> Charith Dhanushka Wickramarachchi >>>> Senior Software Engineer >>>> WSO2 Inc >>>> http://wso2.com/ >>>> http://wso2.org/ >>>> >>>> blog >>>> http://charithwiki.blogspot.com/ >>>> >>>> twitter >>>> http://twitter.com/charithwiki >>>> >>>> Mobile : 0776706568 >>>> >>>> >>>> >>> >>> >>> -- >>> *Anjana Fernando* >>> Associate Technical Lead >>> WSO2 Inc. | http://wso2.com >>> lean . enterprise . middleware >>> >> >> >> >> -- >> Charith Dhanushka Wickramarachchi >> Senior Software Engineer >> WSO2 Inc >> http://wso2.com/ >> http://wso2.org/ >> >> blog >> http://charithwiki.blogspot.com/ >> >> twitter >> http://twitter.com/charithwiki >> >> Mobile : 0776706568 >> >> >> > > > -- > Charith Dhanushka Wickramarachchi > Senior Software Engineer > WSO2 Inc > http://wso2.com/ > http://wso2.org/ > > blog > http://charithwiki.blogspot.com/ > > twitter > http://twitter.com/charithwiki > > Mobile : 0776706568 > > > -- *Anjana Fernando* Associate Technical Lead WSO2 Inc. | http://wso2.com lean . enterprise . middleware
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