We need to limited the events types, otherwise it could cause some trouble if the listener interesting bunch of events. BTW, can we set the event class type to the Listener? I'm not sure how much efforts the instanceOf operation need. If it is as heavy as the reflection, we may be back to the start point.
Willem Jiang Blog: http://willemjiang.blogspot.com (English) http://jnn.iteye.com (Chinese) Twitter: willemjiang Weibo: 姜宁willem On Mon, May 14, 2018 at 9:25 AM, wjm wjm <zzz...@gmail.com> wrote: > class XxxListener implements AListener,BListener...{ > } > > All listener interfaces extends from a center type > when we got a listener instance, then loop all it's interfaces and cache > them > when publish event, get listener instance from cache and invoke > > 2018-05-13 10:07 GMT+08:00 Willem Jiang <willem.ji...@gmail.com>: > > > +1 for the performance enhancement. > > If it make sense we could let the event listener to subscribe a center > type > > of event. > > My question is how can we describe the event that the listener is > > interested? > > > > > > > > Willem Jiang > > > > Blog: http://willemjiang.blogspot.com (English) > > http://jnn.iteye.com (Chinese) > > Twitter: willemjiang > > Weibo: 姜宁willem > > > > On Sat, May 12, 2018 at 4:31 PM, wjm wjm <zzz...@gmail.com> wrote: > > > > > currently we publish invocation start/startProcess/finish event for > every > > > invocation > > > now event based on guava EventBus > > > it's easy to use. > > > > > > but EventBus based on reflection, performance is not the best. > > > in the furture maybe we will add more invocaiton event, and more module > > > will subscribe invocation event. > > > > > > so i want to publish invocation event, change from EventBus event to > > event > > > listener loaded by SPI. > > > > > > what's you suggestion? > > > > > >
