Hi all the source of the scheduler can be found at [1] [1] https://github.com/lasanthafdo/siddhi-storm/blob/master/src/main/java/org/wso2/siddhi/storm/scheduler/SiddhiStormScheduler.java
Thanks *,Sajith Ravindra* Senior Software Engineer WSO2 Inc.; http://wso2.com lean.enterprise.middleware mobile: +94 77 2273550 blog: http://sajithr.blogspot.com/ <http://lk.linkedin.com/pub/shani-ranasinghe/34/111/ab> On Wed, May 7, 2014 at 12:01 PM, Sajith Ravindra <[email protected]> wrote: > Hi all, > > In the process of integrating Siddhi with apache Storm we came across > this problem of controlling the scheduling of tasks across a cluster as > desired. One of the basic problems we faced is, lack of control over where > the spouts and bolts are going to reside. > > As solution to this problem we wrote a custom scheduler where we can > control which spout/bolt reside in which node in the cluster. In each > supervisor node we can specify a component name and the scheduler will make > sure that instances of the specified component will run only on that node. > This will prevent scattering of different types spouts/bolts across > different nodes. > > Nodes which are not specifying a component can run on any type of > spout/bolt. And components which are not having a dedicated node can run on > any node. > > This is only the preliminary version and we are looking forward to fine > tune this scheduler to match the requirements of Siddhi-Storm integration. > Please provide your feedback and suggestions for possible improvements. > > Thanks > *, Sajith Ravindra* > Senior Software Engineer > WSO2 Inc.; http://wso2.com > lean.enterprise.middleware > > mobile: +94 77 2273550 > blog: http://sajithr.blogspot.com/ > <http://lk.linkedin.com/pub/shani-ranasinghe/34/111/ab> >
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