Or use the QoSFilter to setup a higher priority for internal vs external requests. :-)
-- Joakim Erdfelt <[email protected]> webtide.com <http://www.webtide.com/> - eclipse.org/jetty - cometd.org Expert advice, services and support from from the Jetty & CometD experts On Thu, May 21, 2015 at 3:10 PM, Hrishikesh Gadre <[email protected]> wrote: > Hi, > > I am currently working on an application which comprises of multiple > servers. Each server is deployed using a dedicated Jetty instance. Each > server accepts HTTP requests from external clients as well as other servers > in the system. i.e. the servers form the peer-to-peer system using HTTP > protocol. > > I am currently working on a feature to separate out internal vs external > requests such that a % of worker threads are reserved for internal requests > and remaining threads for external ones. > > I could think of couple of approaches to solve this problem. Can you > please take a look and provide feedback? > > > (1) Using Servlet 3 specification > > The idea would be to define two separate thread-pools internally and > submit the asynchronous request based on request type. My understanding > here is that it would require an additional thread switch as compared to > synchronous request processing (jetty_acceptor -> jetty_selector -> > jetty_worker -> app_thread). Is this accurate? If yes is there a way to > avoid this? > > (2) Somehow customizing the Jetty implementation such that we reserve a % > of jetty worker threads for internal requests and other for external > requests. The flow would look like this, > > jetty_acceptor -> jetty_selector (Demux) ----> > jetty_worker_pool_for_internal > | > -----> > jetty_worker_pool_for_external > > The demux here would look at the HTTP request to figure out its type and > submit it to appropriate thread-pool. Is this possible? If yes, any > pointers? > > Any other approach I may have missed? > > Thanks in advance, > -Hrishikesh > > > > > > > > _______________________________________________ > jetty-users mailing list > [email protected] > To change your delivery options, retrieve your password, or unsubscribe > from this list, visit > https://dev.eclipse.org/mailman/listinfo/jetty-users >
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